Jet-propelled cooking pot and jet-propelled cooking machine

Abstract

The utility model discloses a jet-propelled cooking pot and a jet-propelled cooking machine, the jet-propelled cooking pot comprises a pot body and a stir-frying jet nozzle connected with a gas source through a gas transmission pipeline, and the position and orientation of the stir-frying jet nozzle during stir-frying enable the jetted gas to quickly blow through the pot bottom of the pot body, so that the stir-frying function is realized. Furthermore, an air spraying opening can be formed to spray air to blow off the materials hung on the pot wall, so that the stir-frying function is realized by utilizing air spraying instead of utilizing structures such as a tangible spatula and the like for stir-frying, equivalently, intangible stir-frying is realized, the structure is simple, the volume of the pot body is basically not occupied, and the problem of cleaning dead angles does not exist; furthermore, according to the food material box in the cooking machine, the bottom cover can be opened in an air injection mode for blanking, and food materials adhering to the box wall can be blown off.

Description

TECHNICAL FIELD

[0001] The utility model relates to a cooking utensil, especially to a jet cooking pot and a jet cooking machine. BACKGROUND

[0002] At present, with the rapid development of social economy and science and technology, the automatic cooking machine using cooking machine to replace manual stir-frying is gradually popularized in the cooking field. The most common task of cooking is stir-frying / turning, and the traditional automatic cooking machine needs to use complex and tangible physical structures (such as a spatula, a stirring mechanism, etc.) to realize these functions, which has the disadvantages of complex structure, large size, high cost and difficult cleaning. Moreover, it is difficult to clean after use because these mechanisms have many dead angles that are easy to hide dirt. SUMMARY

[0003] The utility model provides a jet cooking pot and a jet cooking machine to solve the technical problems of the prior art, such as complex structure, large size, high cost and difficult cleaning.

[0004] The utility model adopts the technical scheme that:

[0005] On the one hand, a jet cooking pot is constructed, which comprises a pot body and a stir-frying jet port connected with a gas source through a gas pipeline. During stir-frying, the position and orientation of the stir-frying jet port are such that the gas jetted out by the stir-frying jet port blows along the bottom of the pot body, thereby realizing the function of stir-frying.

[0006] Further, in the jet cooking pot, the stir-frying jet port is detachably or fixedly arranged at the edge of the bottom and faces the center of the bottom; or / and, the stir-frying jet port is detachably or fixedly arranged at the center of the bottom and faces the edge of the bottom.

[0007] Further, in the jet cooking pot, the number of stir-frying jet ports is multiple, and the multiple stir-frying jet ports are connected with the gas source through at least one gas pipeline. Each gas pipeline is provided with a corresponding switch to control the flow of gas.

[0008] Further, in the jet cooking pot, a pot body material blowing jet port connected with the gas source through a gas pipeline is further included. The position and orientation of the pot body material blowing jet port are such that the gas jetted out by the pot body material blowing jet port blows along the wall of the pot body, thereby realizing the function of blowing off the material on the wall of the pot body.

[0009] Further, in the jet cooking pot, the air jet opening for blowing the material on the pot body is detachably or fixedly arranged at the top edge of the pot wall or the edge of the pot cover, and faces the pot bottom.

[0010] Further, in the jet cooking pot, the air jet opening is fixedly arranged on the pot body, or the air jet opening is separated from the pot body, and the air jet opening and / or the pot body is movably arranged, and the position and / or direction of the air jet opening and / or the pot body can be adjusted when air jet is needed.

[0011] When the air jet opening is fixedly arranged on the pot body, the implementation mode comprises:

[0012] The jet pipeline in communication with the gas pipeline is arranged in the pot body, and at least one small hole or / and an elongated gap is arranged on the jet pipeline as at least one air jet opening.

[0013] Or, the jet pipeline in communication with the gas pipeline is arranged outside the pot body, and at least one small hole or / and an elongated gap is arranged on the pot wall in communication with the jet pipeline as at least one air jet opening.

[0014] Or, the jet pipeline is integrated in the pot body in a hollow mode, the air inlet in communication with the jet pipeline and the gas pipeline is arranged on the outer side of the pot body, and at least one small hole or / and an elongated gap in communication with the jet pipeline is arranged on the inner side of the pot body as at least one air jet opening.

[0015] Further, in the jet cooking pot, the gas source provides purified gas; or a purification system for purifying the gas is arranged between the gas source and the gas pipeline.

[0016] Further, in the jet cooking pot, a pot cover for covering the pot body is further arranged, the pot cover is connected with the pot body through a rotary lifting mechanism, and the rotary lifting mechanism controls the pot cover to realize the opening and closing functions through rotation and lifting.

[0017] In the second aspect, a jet cooking machine is constructed, which comprises the jet cooking pot and the food material box as described above, and the bottom cover of the food material box can be flipped up and down to realize the opening and closing functions.

[0018] The food material box is provided with the air jet opening for blowing the material on the food material box, and the position and opening direction of the air jet opening for blowing the material on the food material box are such that the jet gas blows along the box wall of the food material box, so as to realize the function of blowing off the material on the box wall of the food material box.

[0019] The food material box is further provided with a cover opening gas jet connected with a gas source through a gas pipeline, and a gas receiving port is arranged on the bottom cover of the food material box to seal the cover opening gas jet, the cover opening gas jet vertically downwardly faces the gas receiving port, so that the gas jetted out blows open the bottom cover of the food material box.

[0020] Further, in the jet cooking machine, the cover opening gas jet is inserted into the gas receiving port; the inner diameter of the gas receiving port is larger than the outer diameter of the cover opening gas jet, or the inner diameter of the gas receiving port is consistent with the outer diameter of the cover opening gas jet, and the edge of the gas receiving port is expanded in diameter to form an avoiding position to smoothly avoid the cover opening gas jet when the bottom cover of the food material box is opened.

[0021] The jet cooking pot and the jet cooking machine have the following beneficial effects: the jet cooking pot and the jet cooking machine do not need to use a tangible spatula or the like to stir-fry, but use gas to jet and blow against the bottom of the pot body to realize the stir-frying function, so that invisible stir-frying is realized, the structure is simple, the volume of the pot body is basically not occupied, and there is no cleaning dead angle problem. BRIEF DESCRIPTION OF DRAWINGS

[0022] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiments or the prior art description. Obviously, the drawings in the following description are only the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor based on the provided drawings:

[0023] Figure 1 is a structural schematic view of the embodiment one of the present application;

[0024] Figure 2 is a structural schematic view of the embodiment two of the present application;

[0025] Figure 3 is a structural schematic view of the embodiment three of the present application;

[0026] Figure 4 is a structural schematic view of the embodiment four of the present application;

[0027] Figure 5 is a structural schematic view of the embodiment five of the present application;

[0028] Figure 6 is a structural schematic view of the embodiment six of the present application;

[0029] Figure 7 is a structural schematic view of the embodiment seven of the present application;

[0030] Figure 8is a structural schematic diagram of embodiment eight of the utility model;

[0031] Figure 9 is another setting mode schematic diagram of the air jet port in embodiment eight;

[0032] Figure 10 is an opening mode schematic diagram of the pot cover;

[0033] Figure 11 is a structural schematic diagram in embodiment nine;

[0034] Figure 12 is an air jet port independent control schematic diagram;

[0035] Figure 13 is a retrofitting schematic diagram of the flat-bottomed pot;

[0036] Figure 14 is a structural schematic diagram of the food material box. DETAILED DESCRIPTION

[0037] The general idea of the utility model is: the cooking pot uses the air jet port to spray gas along the pot bottom of the pot body to realize the stir-frying function, further, the air jet port can also be used to spray gas along the pot wall to realize the blowing off of the hanging material of the cooking pot, the air jet port can also be used to spray gas in the food material box to realize the opening and unloading, and the air jet port can also be used to spray gas to realize the blowing off of the hanging material of the food material box. This idea is suitable for various types of pots, such as horizontal type, vertical type, inclined type, flat-bottomed pot, flat-bottomed pot, traditional frying pot, etc.

[0038] In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. The drawings show the typical embodiments of the utility model. However, the utility model can be realized in many different forms, and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thorough and comprehensive. It should be understood that the embodiments of the utility model and the specific features in the embodiments are detailed descriptions of the technical solutions of the application, and not limitations of the technical solutions of the application, and the technical features in the embodiments of the utility model and the embodiments can be combined with each other without conflict.

[0039] Embodiment one

[0040] Taking the flat-bottomed pot as an example, referring to Figure 1 The air jet cooking pot of the embodiment comprises a pot body 1 and an air jet port arranged on the pot body 1 and connected with a gas source through a gas conveying pipeline (the gas conveying pipeline and the gas source Figure 1 are not shown, and the drawings of other types of pots can be referred to, such as Figure 4 、 911) the connected air jet 3 for stir-frying. The air source is configured with an air compressor to pump air to the air supply pipeline, of course not limited to this.

[0041] In theory, the air jet 3 can be installed at any desired position as long as it can play the role of stir-frying / turning, washing the pot, etc. For example, but not limited to the edge of the pot, the edge of the pot, the middle of the pot, the pot cover, preferably the air jet is fixed on the pot body.

[0042] Specifically, Figure 1 The pot body 1 belongs to a circular flat pot, the whole pot body 1 is roughly a relatively flat disc, including a horizontal circular plate-shaped pot bottom 1a and a vertical circular ring-shaped pot wall 1b connected with the circular edge of the pot bottom 1a. Figure 1 In order to facilitate the display of the air jet 3, only half of the pot body 1 is shown.

[0043] The position and orientation of the air jet 3 for stir-frying make the gas sprayed out quickly blow along the pot bottom 1a of the pot body 1, thereby realizing the function of stir-frying. For example, the air jet 3 for stir-frying can be arranged at the edge of the pot bottom 1a and oriented towards the center of the pot bottom 1a along the tangent direction of the surface of the pot bottom 1a, and this embodiment adopts this way. Of course, the air jet 3 for stir-frying can also be arranged at the center of the pot bottom 1a and oriented towards the edge of the pot bottom 1a along the tangent direction of the surface of the pot bottom 1a, which will be shown in subsequent embodiments. Both ways can also be used at the same time. In short, the gas flow should be able to quickly pass through the pot bottom 1a to lift the food.

[0044] In theory, the air supply pipeline can be directly connected with the air jet 3, such as directly penetrating an opening in the pot wall 1b as an air jet 3, and inserting the air supply pipeline into the air jet 3 through a nozzle. However, the number of air jets 3 is large, and this way is high in cost and low in safety. Therefore, it is preferred to use an air jet pipeline 2 to configure multiple air jets 3. For example, in this embodiment, the air jet 3 is implemented by arranging an air jet pipeline 2 in the pot body 1, one end of the air jet pipeline 2 is closed, the other end is connected with the air source through the air supply pipeline (because the pot wall 1b is relatively short, the other end of the air jet pipeline 2 can directly climb out of the pot wall 1b to connect with the air supply pipeline), and the air supply pipeline is configured with a corresponding switch to control whether the gas flows. The cross section of the air jet pipeline 2 is circular, of course it can also be other shapes. A plurality of circular small holes are opened on the air jet pipeline 2, each small hole is used as an air jet 3. It can be understood that the shape of the small hole as the air jet 3 is not limited to circular, but also other shapes such as triangular, oval, rectangular, or even irregular shape.

[0045] In the embodiment, the spray pipeline 2 is arranged on the bottom 1a, specifically at the edge of the bottom 1a, i.e. the position connected with the wall 1b. In other embodiments, the spray pipeline 2 can also be arranged on the inner side of the wall 1b close to the bottom 1a, as long as the air outlet 3 can spray air against the bottom 1a.

[0046] The spray pipeline 2 can be arranged on the pot body 1 in a movable manner, or fixedly mounted on the pot body 1, or integrally formed with the pot body 1.

[0047] In the embodiment, the spray pipeline 2 is a metal pipeline with good heat conduction performance. Since the spray pipeline 2 is arranged on the bottom 1a, the temperature of the spray pipeline 2 is consistent with that of the bottom 1a. The gas input into the gas pipeline is at room temperature, and the gas can be rapidly heated when entering the spray pipeline 2 from the gas pipeline, so that the sprayed gas is hot gas and does not affect the food material.

[0048] Of course, the air outlet 3 can be a small hole, or an elongated slit, and the extension direction of the slit is consistent with the axis direction of the spray pipeline 2. The slit can cover the entire axis length of the spray pipeline 2 on the bottom 1a, or only cover a small section of the axis length of the spray pipeline 2 on the bottom 1a. For example, in the embodiment, there is only one spray pipeline 2 extending along the entire edge of the bottom 1a, and the spray pipeline 2 is in the shape of a whole circle on the bottom 1a. The slit can be a circular slit along the axis of the spray pipeline 2 on the bottom 1a, or an arc-shaped slit along a small section of the axis of the spray pipeline 2 on the bottom 1a.

[0049] The number of air outlets 3 on one spray pipeline 2 can be one or more. If multiple air outlets 3 are provided, the multiple air outlets 3 are preferably arranged uniformly along the axis direction of the corresponding spray pipeline. The multiple air outlets 3 can all be small holes, or all be slits, or a combination of small holes and slits, which can be designed according to the shape of the pot body and the cooking requirements.

[0050] In this embodiment, there is only one injection pipe 2, and all the jet nozzles 3 are designed on the same injection pipe 2, so all the jet nozzles 3 are opened and closed synchronously. If different jet nozzles 3 need to spray independently, multiple injection pipes 2 can be designed, and all the jet nozzles 3 can be assigned to two or more injection pipes 2. For example, in this embodiment, the injection pipe 2 is a circular pipe on the bottom 1a of the pot. When multiple injection pipes 2 need to be designed, each injection pipe 2 can be designed as an arc-shaped pipe along the edge of the bottom 1a of the pot, and multiple arc-shaped pipes can be arranged to form a circle. Each arc-shaped pipe is provided with at least one jet nozzle. Each arc-shaped pipe is closed at one end and connected to the gas source through an independent gas supply pipe at the other end. Each gas supply pipe is equipped with a separate switch to control whether the gas flows 3.

[0051] Example 2

[0052] like Figure 2 As shown, the difference between this embodiment and Embodiment 1 lies in the implementation method of the jet nozzle 3. In this embodiment, the jet pipe 2 is located outside the pot body, specifically coiled around the outside of the pot wall 1b at the connection point with the pot bottom 1a. The jet pipe 2 and the pot wall 1b are also integrally formed. Multiple small holes (or elongated slits) are formed on the pot wall 1b, penetrating the pot wall 1b and communicating with the jet pipe 2. Each small hole is a jet nozzle 3.

[0053] Example 3

[0054] like Figure 3 As shown, the difference between this embodiment and embodiments one and two is that the injection pipe 2 is integrated into the pot body 1. Specifically, the injection pipe 2 is formed by the hollow interior of the pot wall 1b near the pot bottom 1a. An air inlet connecting the injection pipe 2 and the air supply pipe is opened on the outer side of the pot wall 1b, and at least one small hole (or a narrow slit) communicating with the injection pipe 2 is opened on the inner side of the pot wall 1b. Each small hole is a injection port 3.

[0055] It should be noted that, considering the need for a hollow interior to form the injection pipe 2 in this embodiment, the pot wall 1b needs to have a certain thickness (ensuring it is greater than the diameter of the injection pipe 2). Therefore, the thickness of the pot wall 1b in this embodiment is significantly greater than the thickness in embodiments one and two. Here, thickness refers to the radial dimension of the pot wall 1b, which can be compared... Figures 1-3 understand.

[0056] Example 4

[0057] Figure 4Another rectangular flat-bottomed pot is shown, the bottom of which is a horizontal rectangular plate, and the wall is a vertical rectangular ring wall connected with the rectangular edge of the bottom. The implementation of the air jet port 3 in this embodiment is the same as that in embodiment three, that is, the jet pipeline is integrated in the wall, and then a hole is directly opened in the inner side of the wall to communicate with the jet pipeline as the air jet port 3.

[0058] In addition, the embodiment is provided with a purification system 6 (which can be directly purchased from the market) between the gas source 4 and the gas conveying pipeline 5 for purifying the gas. The gas used is purified to meet the food standard. Of course, the gas source can also be directly configured to provide purified gas. In addition, the switch provided on the gas conveying pipeline 5 is an electromagnetic valve 7, which is controlled by a PLC 8. The PLC 8 can control the gas path, the start and end time of the jet, and the jet amount and jet pressure by controlling the opening and closing of the electromagnetic valve 7. It can be understood that the features of this part can also be designed according to other embodiments.

[0059] Embodiment five

[0060] This embodiment is a traditional frying pan, as shown in Figure 5 The whole is a semispherical or approximately semispherical container. It is generally approximately semispherical, with a relatively flat bottom, but the whole is slightly arc-shaped, gradually shrinking upward to form a pot rim.

[0061] It should be noted that the bottom of the pot in this paper refers to the area mainly responsible for providing heat to the food during cooking, and the wall of the pot refers to the function of blocking the food and keeping the food moving in the pot. Some pots have only a bottom, such as a flat plate. Some pots have a clear distinction between the bottom and the wall, such as a flat-bottomed pot and a cylindrical pot. Embodiments one to three are flat-bottomed pots, with a very clear distinction between the bottom 1a and the wall 1b, which is easy to understand. However, some pots do not have a clear distinction (in fact, there is generally a distinction, and the bottom is generally designed to be relatively thick to provide better heat capacity and uniform heat distribution. The wall is relatively thin, which helps to reduce the overall weight of the pot), which can be divided into the wall and the bottom according to experience, such as the traditional frying pan in this embodiment. The range of the bottom can be defined according to the specific shape of the traditional frying pan, and the rest is the wall.

[0062] As shown in Figure 5 This figure mainly shows the position of the jet pipeline 2, and does not show the actual jet port. The implementation of the jet port can refer to embodiments one to three. Of course, the jet pipeline 2 can also refer to embodiments one to three, which can be inside or outside the pot body 1, or integrated in the pot body 1.

[0063] Embodiments six and seven

[0064] Reference Figures 6-7 , shows vertical, inclined cylindrical pot, vertical, inclined cylindrical pot is equivalent to Figure 1 flat bottom pot pot wall 1b is pulled up, and the setting position of the air jet can refer to Figure 1 , therefore Figures 5-6 the position of the air jet is simply shown by a dashed line in

[0065] It can be understood that because the pot wall of the vertical, inclined cylindrical pot is relatively high, if it is necessary to further ensure the temperature of the ejected gas, the part of the injection pipeline 2 that communicates with the gas conveying pipeline can be designed to spiral up from the pot wall 1b and then climb out of the pot wall 1b to communicate with the gas conveying pipeline, so that the gas is first preheated in the part of the injection pipeline 2 on the pot wall 1b and then rapidly heated in the injection pipeline 2 on the pot bottom 1a, thereby further ensuring that the temperature of the ejected gas is closer to the temperature of the food material.

[0066] Example eight

[0067] Reference Figure 8 , this embodiment belongs to a horizontal cylindrical pot, and the entire cylindrical surface of the horizontal cylindrical pot is a pot bottom. The air jet 3 can be arranged at the bottom center of the pot bottom as shown in Figure 8 . The arrangement of the air jet 3 can also refer to the design of the injection pipeline 2 in examples one to three. Because the pot bottom of the horizontal cylindrical pot is a cylindrical surface, the injection pipeline 2 in this embodiment is a strip-shaped pipeline along the generatrix direction of the horizontal cylindrical pot, and the cross section of the pipeline is approximately triangular, and one row of air jets 3 is arranged on each of the two inclined surfaces, and the two inclined surfaces respectively eject air in opposite directions along the tangential direction of the cylindrical surface of the cylindrical pot.

[0068] Reference Figure 9 , the air jet 3 is also arranged at the top edge, that is, the injection pipeline 2 is arranged at the top edge, and the injection pipeline 2 is connected with the gas source 4 through the gas conveying pipeline 5. Of course, the scheme of Figure 8 , 9 can also be combined, that is, the air jet 3 can also be arranged at the bottom center and the top edge at the same time.

[0069] Reference Figure 10 , in order to avoid blowing the food material out of the pot body 1, the pot cover 9 is also designed to cover the pot body 1 in this embodiment, and the pot cover 9 is connected with the pot body 1 through a rotary lifting mechanism 10. The rotary lifting mechanism 10 (such as a rotary cylinder) controls the pot cover 9 to realize the functions of opening and closing the cover through rotation and lifting. Specifically, the position of the pot cover 9 when it is completely opened is defined as the original position, and the position of the pot cover 9 when it is completely closed is defined as the original position plus one, then when the cover is closed, the cylinder drives the pot cover 9 to rotate and press down to the position plus one, and when the cover is opened, the cylinder drives the pot cover 9 to rise and rotate back to the original position. It can be understood that this part of the feature can also be designed with reference to this embodiment in other embodiments.

[0070] It should be noted that because the top of the horizontal cylindrical pot has two edges, the air injection ports 3 can be arranged on both top edges of the horizontal cylindrical pot at the same time. In this case, because the air flow is from both sides to the center of the bottom, the probability of food being blown out is relatively low, so the pot cover 9 can also not be arranged. The air injection ports 3 can also be arranged on only one top edge of the horizontal cylindrical pot. In this case, it is recommended to arrange the pot cover 9, so that the air flow blows the food to the opposite edge and is blocked by the pot cover 9.

[0071] Example Nine

[0072] Reference Figure 11 This embodiment belongs to a flat-bottomed pot. The flat-bottomed pot has only one pot bottom 1a, which is in the shape of a rectangular plate, and can also be in other shapes such as a circle, an ellipse, or even other irregular shapes. When the air injection and stirring function of the utility model needs to be used, it needs to be modified. Specifically, a frame 6 is arranged around the edge of the pot bottom 1a. For example, the bottom of the frame 6 is a circle of internal corner steps, and the frame 6 can be supported on the edge of the pot bottom 1a through the circle of internal corner steps. Because the pot bottom 1b is rectangular, the frame 6 is also rectangular. The inside of the rectangular frame 6 is hollow as a jet pipe, the inside of the rectangular frame 6 is provided with a plurality of rectangular small holes as air injection ports 3, and the outside of the rectangular frame 6 is provided with an air inlet connected to a gas conveying pipe 5, and the other end of the gas conveying pipe 5 is connected to a gas source 4.

[0073] Example One has mentioned that if different air injection ports 3 need to be independently injected, multiple jet pipes 2 can be designed, and all air injection ports 3 are distributed to two or more jet pipes 2. For example, Figure 12 four air injection ports 3 are shown in FIG. 4. If each air injection port 3 needs to be independently controlled, a jet pipe 2 can be arranged for each air injection port 3, and four jet pipes 2 independently pass through the frame. The four jet pipes 2 are connected to different gas conveying pipes, and each gas conveying pipe is provided with an independent electromagnetic valve to control whether the gas flow is open or closed. By controlling the opening and closing time of different electromagnetic valves, the air injection time of different air injection ports 3 can be controlled, and various cooking modes can be realized. Figure 12 In the embodiment, each jet pipe 2 corresponds to one air injection port 3. In fact, multiple jet pipes 2 can also correspond to one or more air injection ports 3. It can be understood that the features of this embodiment can also be designed in other embodiments.

[0074] Reference Figure 13 When the flat-bottomed pot is used for air injection and cooking, it can also be further modified, such as adding a rectangular box 14 to enclose the pot body to prevent food from being blown out of the pot. The four side walls of the rectangular box 14 are equivalent to the pot walls, and the top of the rectangular box 14 is equivalent to the pot cover.

[0075] Further preferably, for the case that the pot body is relatively deep, i.e. the pot wall is relatively high, a pot body blow material jetting port can also be arranged on the pot body, which is also connected with the gas source through a gas conveying pipeline. The position and orientation of the pot body blow material jetting port are such that the gas jetted out thereof quickly blows along the pot wall of the pot body, thereby achieving the function of blowing off the material on the pot wall. For example, the pot body blow material jetting port can be arranged at the top edge of the pot wall or the edge of the pot cover, and is oriented along the tangent direction of the surface of the pot wall towards the pot bottom. The implementation of the pot body blow material jetting port can refer to the jetting port 3 for stir-frying, or the subsequent Figure 14 part, only the orientation is changed to downwards along the pot wall, and thus will not be described again.

[0076] Embodiment Ten

[0077] The jet-propelled cooking pot of the utility model can be matched with a food material box to form a cooking machine. The food material box is arranged above the cooking pot and is used for dropping the prepared food material into the cooking pot to realize feeding. Referring to Figure 14 The food material box 7 of the embodiment is a rectangular box body shape, and the cover plate 13 at the top thereof can be opened to place food material into the food material box.

[0078] In the embodiment, the food material box 7 is also improved, mainly including two aspects:

[0079] First, the bottom of the food box is provided with a bottom cover 8 which can be flipped up and down to open and close the cover to drop the food into the cooking pot. For example, the first side of the bottom cover is hingedly fixed, and the second side opposite to the first side is buckled. Pulling down the second side of the bottom cover 8 can release the buckle to flip open the bottom cover 8. The sidewall of the food box is also provided with a cover-opening jet port 10 connected to the gas source through a gas conveying pipeline. The cover-opening jet port 10 is the bottom opening of the jet pipeline 9, which is a cylindrical interface. The jet pipeline 9 is fixed outside the pot wall, and the specific reference is embodiment two. The top opening of the jet pipeline 9 is the gas inlet for connecting the gas conveying pipeline. The second side of the bottom cover 8 of the food box is also provided with a gas connection port 11 which seals the cover-opening jet port. The gas connection port 11 is a cylindrical blind hole corresponding to the cover-opening jet port 10. The cover-opening jet port 10 vertically downwardly faces the gas connection port 11. Because the gas connection port 11 has sealed the cover-opening jet port 10, once the jet port 10 sprays, the gas will impact the gas connection port 11 to blow open the bottom cover 8 of the food box due to the close fit of the jet port 10 and the gas connection port 11. Because the bottom cover 8 is not vertically dropped, but at an angle, an avoidance position can be made at the gas connection port 11 to make the cover opening smoother and the gas pressure requirement lower. Specifically, in this embodiment, the inner diameter of the gas connection port 11 is consistent with the outer diameter of the cover-opening jet port 10, and the edge of the gas connection port 11 is expanded to form an avoidance position to smoothly avoid the cover-opening jet port 10 when the bottom cover 8 of the food box 7 is flipped open. Alternatively, the inner diameter of the gas connection port 11 can be designed to be larger than the outer diameter of the cover-opening jet port 10, so that there is no need to design an additional avoidance position.

[0080] Second, the gas is used to blow off the hanging material. After the bottom cover 8 is opened, most of the food will fall into the pot, but usually some material will hang on the box wall, especially the fatty pork food. Therefore, the jet port is designed to spray gas against the box wall to blow off the hanging material in the box wall into the pot. Specifically, the food box 7 is provided with a food box hanging material blowing jet port 12 connected to the gas source through a gas conveying pipeline. The position and opening direction of the food box hanging material blowing jet port 12 are designed to make the sprayed gas quickly blow against the box wall of the food box 7 to achieve the function of blowing off the hanging material in the box wall of the food box 7. The implementation of the jet port 12 refers to embodiment one, specifically integrating a jet pipeline in the cover plate 13 to deliver gas flow to the jet port 12. The position of the jet port 12 is specifically at the edge of the cover plate 13 close to the box wall.

[0081] In this way, the cooking machine of this embodiment can use gas to open the bottom cover of the food box (discharge), blow off the food sticking to the box wall (discharge), and blow off the food from the pot wall or the pot bottom (stir-frying / turning, serving, cleaning, tumbling).

[0082] It should be noted that the specific features of all the above examples are detailed descriptions of the technical solutions of the present application, and are not limitations of the technical solutions of the present application. In the case of no conflict, the technical features of the embodiments of the present application and the embodiments can be combined with each other.

[0083] It should be noted that all the above examples are to directly fix the air outlet (the air outlet for stir-frying, the air outlet for blowing the material of the pot body, and the same applies) on the pot body. However, in theory, the air outlet can also be arranged separately relative to the pot body and can be installed at any desired position as long as it can play the role of stir-frying / turning, washing the pot, or discharging material. For example, the air outlet can also be arranged separately from the pot body, and the air outlet and / or the pot body are movably installed. When air is needed, the position and / or orientation of the air outlet and / or the pot body can be adjusted so that the position and orientation of the air outlet meet the requirements. For example, the air outlet is designed as a separate movable part, such as a shovel end and an air gun. When cooking, the shovel end and the air gun can be placed in the appropriate position and orientation. The air outlet can also be fixed, but the pot body is movable. For example, the position and / or orientation of the pot body can be adjusted by rotating, lifting, translating, and the like, so that the position and orientation of the air outlet relative to the pot body meet the requirements. Of course, the pot body and the air outlet can also be adjusted simultaneously. Similarly, the air outlet for the pot body can also be applied to the food material box as an air outlet for blowing the material of the food material box. For example, when the air outlet is a separable air gun, it can be used for stir-frying and blowing the material of the pot body, and also for blowing the material of the food material box.

[0084] In addition, it can be understood that whether the air outlet is fixed to the pot body or arranged separately from the pot body, the stir-frying air outlet and the material blowing air outlet can be different air outlets or the same air outlet with both stir-frying and material blowing functions. For the case where the air outlet is arranged separately from the pot body, it is understood that the air outlet only needs to be adjusted to a position suitable for stir-frying when stir-frying is needed, and to a position suitable for blowing the material when blowing the material is needed. For the case where the air outlet is fixed to the pot body, it can be determined whether the same air outlet can be shared depending on the situation of the pot body. For example, in the case of a horizontal cylindrical pot, the air outlet arranged at the top edge of the pot can realize both stir-frying and material blowing functions. However, for a vertical cylindrical pot, the stir-frying air outlet and the material blowing air outlet must be different air outlets because their position requirements are different.

[0085] According to the results of a large number of experiments including the above embodiments, the air pressure of the air source needs to be above 5 kg. However, since the air pressure is dynamically changing and continuously decreasing during use, the minimum requirement of the air pressure of the air source is affected by many factors, such as the following factors, but not limited to:

[0086] 1) The capacity of the gas storage tank used by the gas source: the larger the capacity, the slower the gas pressure drops;

[0087] 2) The response speed of the air compressor: the faster the response speed, the shorter the time, and the slower the gas pressure drops;

[0088] 3) Ideal gas: the closer to ideal gas, the lower the required gas pressure;

[0089] 4) The diameter of the gas pipe (all pipes between the gas source and the jet port): the larger the diameter, the slower the gas flow rate, and the lower the gas pressure;

[0090] 5) The friction of the gas pipe wall: the greater the friction, the lower the gas flow rate, and the lower the gas pressure;

[0091] 6) Flow (time, volume): the shorter the time of single ventilation, the greater the flow, and the higher the gas pressure;

[0092] 7) Gas flow rate: the higher the gas flow rate, the higher the gas pressure;

[0093] 8) Jet port diameter: the smaller the jet port diameter, the higher the gas pressure;

[0094] 9) Number of jet ports: the more the number of jet ports, the lower the gas pressure;

[0095] 10) Number of jet times: the more the number of jet times, the faster the gas pressure drops;

[0096] 11) Jet timeliness: the more timely the jet, the fewer the number of jets required, and the slower the gas pressure drops. For example, when there is a hook sauce on the food, timely blowing before it sticks to the pot avoids high frequency and high pressure of blowing gas after sticking to the pot;

[0097] 12) Interval time between each jet: the longer the interval time, the slower the gas pressure drops;

[0098] 13) Distance between the gas source and the jet port: the shorter the distance, the less the gas loss, and the slower the gas pressure drops;

[0099] 14) Whether there is gas leakage between the gas source and the jet port: without gas leakage, the gas pressure drops slowly;

[0100] 15) Whether there is a diameter reduction between the gas source and the jet port: if there is a diameter reduction between the gas source and the jet port, the gas pressure will be increased. Therefore, in this embodiment, the gas delivery pipe, the jet pipe, and the jet port are gradually reduced in diameter;

[0101] 16) Distance between the jet port and the food: the shorter the distance, the lower the requirement for gas pressure;

[0102] 17) Single food weight and total food weight: the lighter the food weight, the lower the requirement for gas pressure;

[0103] 18) roughness of the bottom / wall of the pot / box (friction between the food and the wall of the pot / box): the greater the friction, the higher the requirement for air pressure;

[0104] 19) whether the food is in a downward slope position: the food in the downward slope position requires low air pressure, and the food in the upward slope position requires high air pressure;

[0105] 20) proper angle of the air outlet: the more correct the angle, the lower the requirement for air pressure, and the air outlet is directed to the range between the food and the bottom / wall of the pot / box, which is equivalent to the tangential direction of the bottom / wall of the pot / box.

[0106] According to the above factors affecting the air pressure, these factors can be controlled and adjusted according to the situation.

[0107] In summary, the jet cooking pot and the jet cooking machine have the following beneficial effects: the jet cooking pot and the jet cooking machine do not need to use tangible spatulas and other structures for stir-frying, but use the gas to quickly spray and blow against the bottom of the pot body to realize the stir-frying function, which is equivalent to realizing invisible stir-frying, and the structure is simple, basically does not occupy the volume of the pot body, and there is no problem of cleaning dead angles.

[0108] It should be noted that when an element is referred to as being "fixed" to another element, it can be directly on the other element or there can be intervening elements. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can be present. As used herein the terms "vertical", "horizontal", and like terms are used for explanation purposes only.

[0109] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of the application.

[0110] The terms "first", "second", and the like, containing ordinal numbers used in the specification of the present application can be used to explain various constituent elements, but these constituent elements are not limited by these terms. The purpose of using these terms is only to distinguish one constituent element from other constituent elements. For example, the first constituent element can be named as the second constituent element without departing from the scope of the rights of the present application, and similarly, the second constituent element can also be named as the first constituent element. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0111] The "connection" or "connection" not only includes directly connecting two entities, but also indirectly connecting through other entities with beneficial improvement effects.

[0112] The embodiments of the utility model are described above in combination with the drawings, but the utility model is not limited to the specific implementation above, and the specific implementation above is only illustrative, but not restrictive, and the ordinary skilled in the art can make many forms under the inspiration of the utility model without departing from the purpose of the utility model and the scope protected by the claims, and these all belong to the protection of the utility model.

Claims

1. A jet-cooker, characterized in that, The gas jetting pot comprises a pot body and a gas jetting nozzle for stirring, which is connected with a gas source through a gas pipeline. The position and orientation of the gas jetting nozzle for stirring are such that the gas jetted out adheres to the bottom of the pot body and blows through, thereby realizing the stirring function. The gas jetting nozzle for stirring is detachably or fixedly arranged at the edge of the pot bottom and faces the center of the pot bottom, or / and is detachably or fixedly arranged at the center of the pot bottom and faces the edge of the pot bottom.

2. The jet cooker according to claim 1, wherein The number of the gas jetting nozzles for stirring is multiple, and the multiple gas jetting nozzles for stirring are connected with the gas source through at least one gas pipeline. Each gas pipeline is provided with a corresponding switch to control whether the gas flows or not.

3. The jet cooker according to claim 1, wherein The gas jetting pot further comprises a gas jetting nozzle for blowing off materials on the wall of the pot body, which is connected with the gas source through a gas pipeline. The position and orientation of the gas jetting nozzle for blowing off materials on the wall of the pot body are such that the gas jetted out adheres to the wall of the pot body and blows through, thereby realizing the function of blowing off the materials on the wall of the pot body.

4. The jet cooker according to claim 3, wherein The gas jetting nozzle for blowing off materials on the wall of the pot body is detachably or fixedly arranged at the top edge of the wall of the pot body or the edge of the pot cover and faces the pot bottom.

5. The jet cooker according to any one of claims 1 to 4, wherein The gas jetting nozzle is fixedly arranged on the pot body, or the gas jetting nozzle and the pot body are separated, and the gas jetting nozzle or / and the pot body is movably arranged. When the gas jetting is needed, the position or orientation of the gas jetting nozzle or / and the pot body can be adjusted. When the gas jetting nozzle is fixedly arranged on the pot body, the implementation mode comprises: A jetting pipeline is arranged in the pot body and is communicated with the gas pipeline, and at least one small hole or / and an elongated slit is arranged on the jetting pipeline as at least one gas jetting nozzle. Or, a jetting pipeline is arranged outside the pot body and is communicated with the gas pipeline, and at least one small hole or / and an elongated slit is arranged on the wall of the pot body and is communicated with the jetting pipeline as at least one gas jetting nozzle. Or, the jetting pipeline is integrated in the pot body in a hollow manner, an air inlet is arranged on the outside of the pot body and is communicated with the jetting pipeline and the gas pipeline, and at least one small hole or / and an elongated slit is arranged on the inside of the pot body and is communicated with the jetting pipeline as at least one gas jetting nozzle.

6. The jet cooker according to any one of claims 1 to 4, wherein The gas source provides purified gas, or a purification system for purifying the gas is arranged between the gas source and the gas pipeline.

7. The jet cooker according to any one of claims 1 to 4, wherein The gas jetting pot further comprises a pot cover for sealing the pot body, which is connected with the pot body through a rotary lifting mechanism. The rotary lifting mechanism controls the pot cover to realize the functions of opening and closing the pot cover through rotation and lifting.

8. A gas injection cooking machine characterized by, The gas jetting pot comprises the gas jetting pot according to claim 1 and a food material box. The bottom cover of the food material box can be flipped up and down to realize the functions of opening and closing. The food material box is provided with a gas jetting nozzle for blowing off materials on the wall of the food material box, which is connected with the gas source through a gas pipeline. The position and orientation of the gas jetting nozzle for blowing off materials on the wall of the food material box are such that the gas jetted out adheres to the wall of the food material box and blows through, thereby realizing the function of blowing off the materials on the wall of the food material box. The food material box is further provided with a gas jetting nozzle for opening the cover, which is connected with the gas source through a gas pipeline. The bottom cover of the food material box is provided with a gas inlet for sealing the gas jetting nozzle for opening the cover. The gas jetting nozzle for opening the cover vertically faces downward to the gas inlet, so that the gas jetted out blows open the bottom cover of the food material box.

9. The gas injection cooking machine according to claim 8, characterized in that, The uncapping air jet is inserted into the air receiving port; the inner diameter of the air receiving port is larger than the outer diameter of the uncapping air jet, or the inner diameter of the air receiving port is consistent with the outer diameter of the uncapping air jet, and the edge of the air receiving port is expanded in diameter to form a avoiding position to smoothly avoid the uncapping air jet when the bottom cover of the food material box is opened.

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