Cup structure, wall breaking machine and cooking control method

Abstract

The application relates to a cup body structure, a wall breaking machine and a cooking control method, which comprise a cup body with a liquid storage cavity; a stirring part with a stirring end, the stirring end being located in the liquid storage cavity; the stirring end is configured to rotate in the liquid storage cavity to divide the liquid in the liquid storage cavity into a first area and a second area; a nozzle assembly is arranged on the cup body, the nozzle assembly comprises at least one nozzle, the outlet of the nozzle is communicated with the liquid storage cavity, the inlet of the nozzle is adapted to be communicated with micro-nano bubbles, and the outlet of the nozzle is located in the first area. According to the application, the nozzle assembly is arranged on the cup body, the outlet of the nozzle is communicated with the liquid storage cavity, the inlet of the nozzle is communicated with micro-nano bubbles, micro-nano bubbles are injected into the liquid storage cavity, the micro-nano bubbles in the liquid in the liquid storage cavity can be broken to generate energy to break the cell wall, and the mechanical cutting of the stirring end can significantly improve the overall breaking efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of household appliances, in particular to a cup body structure, a wall breaking machine and a cooking control method. BACKGROUND

[0002] With the development of modern society, people have higher and higher requirements for life, and the pace of life is accelerating, so people need to process food at a fast pace. The wall breaking machine is a multifunctional device, which can cook thick soup and porridge, and also has the functions of crushing, stirring and juicing.

[0003] The wall breaking machine usually relies on a high-speed rotating cutting component to apply shearing force to food materials, so as to destroy the plant cell wall to release nutrients by this mechanical cutting method. However, the current wall breaking machine has obvious limitations in processing food materials with dense cell wall structure, and it is difficult to achieve sufficient destruction of the cell wall, resulting in insufficient release of nutrients in the food materials. SUMMARY

[0004] Therefore, it is necessary to provide a cup body structure, a wall breaking machine and a cooking control method to solve the problem that the traditional wall breaking machine is difficult to achieve sufficient destruction of the cell wall, resulting in insufficient release of nutrients in the food materials.

[0005] In a first aspect, the embodiments of the present application provide a cup body structure, comprising:

[0006] a cup body having a liquid storage cavity;

[0007] a stirring component having a stirring end, the stirring end being located in the liquid storage cavity; the stirring end is configured to rotate in the liquid storage cavity to divide the liquid in the liquid storage cavity into a first zone and a second zone, the pressure of the first zone being greater than that of the second zone;

[0008] a nozzle assembly provided in the cup body, the nozzle assembly comprising at least one nozzle, the outlet of the nozzle being in communication with the liquid storage cavity, the inlet of the nozzle being adapted to introduce micro-nano bubbles; the outlet of the nozzle is located in the first zone, and the micro-nano bubbles are adapted to break in the first zone and / or the second zone to release energy.

[0009] In one of the embodiments, the pressure difference between the first zone and the second zone is 0.1-0.5 MPa;

[0010] And / or, the micro-nano bubbles are adapted to shrink in the first zone to store energy and to burst in the second zone to release energy.

[0011] In one of the embodiments, the nozzle is provided at the bottom of the cup body, and the stirring end is configured to cut the micro-nano bubbles to make the micro-nano bubbles break to release energy.

[0012] In one of the embodiments, the opening of the nozzle is directed opposite to the rotation direction of the stirring end.

[0013] In one of the embodiments, the stirring end has a rotation axis; the opening of the nozzle is directed at a preset angle a with a straight line extending radially from the rotation axis to the opening.

[0014] The opening of the nozzle is directed at a preset angle β with a plane perpendicular to the rotation axis.

[0015] In one of the embodiments, the nozzle assembly comprises a plurality of nozzles arranged at intervals around the rotation axis.

[0016] In one of the embodiments, the opening of the nozzle is located between the plane formed by the rotation of the stirring end and the bottom surface of the cup body.

[0017] In one of the embodiments, the stirring end has a rotation axis; the ratio of the shortest distance from the opening of the nozzle to the rotation axis to the radial dimension of the stirring end is 0.2-1.

[0018] In one of the embodiments, the diameter of the micro-nano bubbles is 0.001 μm-500 μm.

[0019] And / or, the stirring end comprises a first blade group and a second blade group arranged in the axial direction.

[0020] And / or, the nozzle assembly further comprises a gas delivery pipe in communication with the inlet of the nozzle, suitable for delivering the micro-nano bubbles.

[0021] In the second aspect, the embodiments of the present application provide a wall-breaking machine, comprising:

[0022] a base provided with a driving component;

[0023] The cup structure of the first aspect is detachably connected to the base; and the driving component is suitable for driving the stirring component.

[0024] In one of the embodiments, the wall-breaking machine further comprises:

[0025] a bubble generator arranged in the base, the bubble generator being connected to the nozzle assembly and being used to generate micro-nano bubbles;

[0026] a temperature sensor arranged in the liquid storage cavity;

[0027] a pressure sensor arranged in the liquid storage cavity;

[0028] A controller is electrically connected with the driving component, the bubble generator, the temperature sensor and the pressure sensor respectively, and is adapted to control the frequency of the micro-nano bubbles generated by the bubble generator based on the output values of the temperature sensor and the pressure sensor.

[0029] In one of the embodiments, the frequency of the micro-nano bubbles generated by the bubble generator is 1 Hz-5 Hz.

[0030] In the third aspect, the embodiments of the present application provide a cooking control method, applied to the blender of the second aspect, comprising:

[0031] acquiring a liquid temperature T in the liquid storage cavity;

[0032] comparing the liquid temperature T with a set temperature threshold t;

[0033] determining T < t, and controlling the nozzle assembly to inject bubbles into the liquid storage cavity at a frequency F1; or determining T > t, and controlling the nozzle assembly to inject bubbles into the liquid storage cavity at a frequency F2; wherein F2 < F1.

[0034] In one of the embodiments, the temperature threshold t is 80℃-90℃.

[0035] In the fourth aspect, the embodiments of the present application provide a cooking control method, applied to the blender of the second aspect, comprising: acquiring a pressure value P in the liquid storage cavity;

[0036] comparing the pressure value P with a set pressure threshold m;

[0037] determining P < m, and controlling the nozzle assembly to inject bubbles into the liquid storage cavity at a frequency F1; or determining P > m, and controlling the nozzle assembly to inject bubbles into the liquid storage cavity at a frequency F2.

[0038] wherein the F1 is 3 Hz-5 Hz; and the F2 is 1 Hz-2 Hz.

[0039] The cup structure, the wall breaking machine and the cooking control method have the following advantages. The nozzle assembly is arranged on the cup body, the outlet of the nozzle is communicated with the liquid storage cavity, and the inlet of the nozzle is communicated with the micro-nano bubbles. The micro-nano bubbles in the liquid storage cavity can be injected into the liquid storage cavity, and the micro-nano bubbles in the liquid storage cavity can be broken to generate energy to break the cell wall. The specific breaking form can be self-broken due to a pressure difference, or the micro-nano bubbles in the liquid storage cavity enter different pressure areas formed by the stirring end to be compressed and stored energy, and then are broken to release a shock wave due to instability and expansion. Or the micro-nano bubbles enter the stirring end area and are mechanically cut and broken by the stirring end. The shock wave released by the expansion of the micro-nano bubbles can effectively tear the plant cell wall to break the cell wall. In combination with the mechanical cutting of the stirring end, the overall breaking efficiency can be significantly improved. BRIEF DESCRIPTION OF DRAWINGS

[0040] Figure 1 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from one perspective according to some embodiments of the present application is provided.

[0041] Figure 2 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from another perspective according to some embodiments of the present application is provided.

[0042] Figure 3 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from a top perspective according to some embodiments of the present application is provided.

[0043] Figure 4 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from a top perspective according to some embodiments of the present application is provided. Figure 3 An enlarged structure schematic view of a portion A in FIG. 9.

[0044] Figure 5 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from a side perspective according to some embodiments of the present application is provided.

[0045] Figure 6 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from a side perspective according to some embodiments of the present application is provided. Figure 5 An enlarged structure schematic view of a portion B in FIG. 10.

[0046] Figure 7 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from another top perspective according to some embodiments of the present application is provided.

[0047] Figure 8 A cross-sectional structure schematic view of a wall breaking machine (including a cup structure) from another top perspective according to some embodiments of the present application is provided. Figure 7 An enlarged structure schematic view of a portion C in FIG. 11.

[0048] Figure 9 A flowchart of a cooking control method according to some embodiments of the present application is provided.

[0049] REFERENCE NUMERALS:

[0050] 100, cup body; 110, liquid storage cavity;

[0051] 200, stirring component; 210, stirring end; 211, first blade group; 212, second blade group; 220, rotating shaft;

[0052] 300, nozzle assembly; 310, nozzle;

[0053] 400, base;

[0054] 500, driving component;

[0055] 600, temperature sensor;

[0056] 700, bubble generator. DETAILED DESCRIPTION

[0057] In order to make the above objectives, features and advantages of the present application more apparent, specific embodiments of the present application will be described in detail below with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application. However, the present application can be practiced in a number of different ways beyond the specific embodiments described and it is therefore contemplated to cover all such modifications as fall within the scope of the application. It is to be understood that other embodiments can be utilized and structural or logical changes can be made without departing from the scope of the present application.

[0058] In the description of the present application, it should be understood that, if there are terms such as "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application.

[0059] In addition, if the terms "first", "second" appear, these terms are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of technical features indicated. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, if the term "multiple" appears, the meaning of "multiple" is at least two, for example, two, three, etc., unless otherwise specifically limited.

[0060] In the present application, unless specifically defined otherwise, if there is an appearance of the terms "installation", "connection", "connection", "fixation" and the like, these terms should be interpreted in a broad sense. For example, it can be fixedly connected, or it can be detachably connected, or it can be integrated; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise specifically defined. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0061] In the present application, unless specifically defined otherwise, if there is a similar description of the first feature "on" or "under" the second feature, it means that the first and second features are in direct contact, or the first and second features are indirectly in contact through an intermediate medium. Moreover, the first feature "above", "above" and "above" the second feature can be directly above or obliquely above the second feature, or only indicate that the first feature is higher than the second feature in horizontal height. The first feature "below", "below" and "below" the second feature can be directly below or obliquely below the second feature, or only indicate that the first feature is lower than the second feature in horizontal height.

[0062] It should be noted that if an element is referred to as "fixed to" or "provided on" another element, it can be directly on another element or there can be a middle element. If an element is considered to be "connected" to another element, it can be directly connected to another element or there can be a middle element. If present, the terms "vertical", "horizontal", "up", "down", "left", "right" and similar expressions used in the present application are for illustrative purposes only and are not the only embodiment.

[0063] As the background art, due to the physical properties of the cell wall, such as the toughness of the cellulose-pectin complex structure, it is difficult to achieve sufficient destruction of the cell wall by single mechanical action. Experiments show that under conventional operating conditions, the cell wall breakage rate of some food materials is difficult to break through the 70% threshold, resulting in a considerable proportion of nutrients that cannot be effectively released. In addition, there are at least the following problems: the local high temperature generated by high-speed mechanical movement is easy to cause the denaturation and inactivation of heat-sensitive components (such as vitamin C, polyphenols); at the same time, in order to improve the breaking effect and prolong the processing time, not only the energy consumption is increased, but also the oxidation reaction is intensified, which affects the product flavor and shelf life. In addition, the industry has tried to optimize the blade configuration and other ways to improve the above problems, but the complex blade design not only improves the local cutting efficiency, but also leads to uneven pressure distribution, forming a broken dead angle in the container.

[0064] Based on the above problems, the cup body structure, the wall breaking machine and the cooking control method are provided. The nozzle assembly is arranged on the cup body, the outlet of the nozzle is communicated with the liquid storage cavity, and the inlet of the nozzle is communicated with the micro-nano bubbles. The micro-nano bubbles in the liquid storage cavity can be injected into the liquid storage cavity, and the micro-nano bubbles in the liquid storage cavity can be broken to generate energy to break the cell wall. The specific breaking form can be self-broken due to the pressure difference, or the micro-nano bubbles in the liquid storage cavity enter different pressure areas formed by the stirring end to be compressed and stored energy, and then be broken to release shock waves. Or, the micro-nano bubbles enter the stirring end area and are mechanically cut and broken by the stirring end. The shock waves released by the expansion of the micro-nano bubbles can effectively tear the plant cell wall to break the cell wall. Combined with the mechanical cutting of the stirring end, the overall breaking efficiency can be significantly improved.

[0065] Reference Figures 1 to 3 , Figure 1 A cross-sectional structure schematic diagram of a wall breaking machine (including a cup body structure) is provided according to some embodiments of the present application. Figure 2 Another cross-sectional structure schematic diagram of a wall breaking machine (including a cup body structure) is provided according to some embodiments of the present application. Figure 3 A cross-sectional structure schematic diagram of a wall breaking machine (including a cup body structure) is provided according to some embodiments of the present application. An embodiment of the present application first provides a cup body structure, which can be part of a wall breaking machine, a soybean milk machine, a juicer, a food processor, a grinder, a stock machine, etc., but is not limited specifically. The cup body structure can include a cup body 100, a stirring component 200 and a nozzle assembly 300.

[0066] The cup body 100 has a liquid storage cavity 110; the stirring component 200 has a stirring end 210, and the stirring end 210 is located in the liquid storage cavity 110; the nozzle assembly 300 is arranged on the cup body 100, and the nozzle assembly 300 includes at least one nozzle 310, the outlet of the nozzle 310 is communicated with the liquid storage cavity 110, and the inlet of the nozzle 310 is adapted to communicate with the micro-nano bubbles.

[0067] It can be understood that the cup body 100 is a basic bearing component for processing food materials of the wall breaking machine and the like, and the inside of the cup body 100 forms a liquid storage cavity 110 for containing food materials and liquid. The cup body 100 can be made of stainless steel or transparent glass, and the bottom of the cup body 100 is provided with a mounting base, and the mounting base can be provided with a heating element, a driving component 500 and the like, so as to heat the liquid in the cup body 100 and provide power for the stirring component 200. The inner wall of the cup body 100 can be treated to be smooth, which can avoid the adhesion of food materials on the cup wall, and also can reduce the wall loss of micro-nano bubbles. The top of the cup body 100 is provided with a detachable cup cover, and the cup cover is provided with a feeding port and an exhaust hole. The specific structure can be understood with reference to the related technology, and will not be described here.

[0068] The stirring component 200 includes a stirring shaft and a stirring end 210 fixedly installed at one end of the stirring shaft. The stirring component 200 can be arranged at the bottom of the cup body 100, and the stirring shaft is connected to the driving component 500 in the mounting base, for example, through a waterproof bearing. The stirring end 210 in the example can be a six-blade set, that is, an upper two and lower four layout. The blades can be made of hard alloy coated stainless steel. This configuration can generate stronger shearing force on the food materials during rotation and reduce the accumulation of the food materials in the cup body 100. In the example, the driving component 500 is a direct-current brushless motor that drives the stirring end 210 to rotate at a preset speed.

[0069] When the stirring end 210 (blade) rotates at a high speed, a high-pressure area and a low-pressure vortex area can be formed in the liquid in the liquid storage cavity 110. In the example, the high-pressure area can include the area near the blade tip, and the low-pressure vortex area can include the area in the middle of the cavity.

[0070] The nozzle assembly 300 can include one nozzle 310 or multiple nozzles 310 arranged in the liquid storage cavity 110. The nozzle 310 can be embedded in the side wall of the cup body 100, and the inlet thereof can be connected to the bubble generator 700 arranged at the cup body 100. The bubble generator 700 can generate micro-nano bubbles and inject the micro-nano bubbles into the liquid storage cavity 110 through the nozzle 310, more specifically, into the liquid and food material mixture (hereinafter referred to as solid-liquid mixture) in the liquid storage cavity 110. To ensure that the micro-nano bubbles sprayed from the outlet of the nozzle 310 can be injected into the solid-liquid mixture as much as possible, the outlet of the nozzle 310 should be arranged below the lowest liquid level line, for example, on the side wall of the cup body 100, or on the bottom of the cup body 100, or on both the side wall of the cup body 100 and the bottom of the cup body 100, which is not limited herein.

[0071] The outlet of the nozzle 310 described above can be arranged close to the stirring end 210, for example, close to the blade tip of the blade assembly. On the one hand, the micro-nano bubbles can be sprayed into the high-pressure area near the blade tip through the nozzle 310, so as to compress the bubble volume through the high-pressure area to accumulate internal energy and form a local high-energy state, and then enter the low-pressure area under the carrying of the turbulent flow to expand and break to release a shock wave. This kind of dynamic explosion process can effectively tear the plant cell wall, for example, the cellulose network structure, to achieve the destruction of the cell wall. On the other hand, the high-speed rotating blade can cut the explosion bubbles to destroy the cell wall through the shock wave released by the bubbles. The superposition of the above two ways in the embodiment can achieve the sufficient destruction of the cell wall to release as much nutrition in the food materials as possible.

[0072] It should be emphasized that, as Figure 3As shown, the orientation of the nozzle 310 can be designed to be opposite to the rotation direction of the stirring end 210, that is, when the micro-nano bubbles are sprayed from the nozzle 310, the flow direction thereof is opposite to the rotation direction of the stirring end 210. Such a design can be more conducive to the micro-nano bubbles entering the high-pressure area, and can be more conducive to the micro-nano bubbles being directly cut by the stirring end 210 (blade) during stirring, thereby enhancing the local damage of the blast shock wave to the cell wall. Such a design can maximize the blasting effect through the alternating cycle of bubble contraction in the high-pressure area and bubble expansion in the low-pressure area.

[0073] The present embodiment can also distribute a plurality of nozzles 310 in an annular array on the cup wall, or the bottom of the cup body 100, to uniformly cover the high-pressure area, so as to further improve the number of bubble blasting.

[0074] In addition, the nozzle 310 can also be installed on a nozzle seat with adjustable angle. The angle of the nozzle 310 can be adjusted by the nozzle seat according to the rotation speed of the stirring end 210, the height of the liquid level, etc., so that the micro-nano bubbles enter the optimal blasting area.

[0075] It should be noted that the bubble generator 700 in the present example can be an ultrasonic micro-nano bubble generator, which utilizes the cavitation effect of ultrasonic waves to form micro bubbles of gas in liquid and cause the gas to precipitate from the liquid to form micro-nano bubbles. It can also be a micro-fluidic shear type micro-nano bubble generator, which mixes gas and liquid under pressure, and when the two-phase fluid forms a certain shear force in the channel, the gas is cut into micro-nano bubbles. It can also be a high-pressure dissolved gas type micro-nano bubble generator, which first dissolves the gas into the liquid under high pressure, and then releases it by decompression, so that the gas precipitates from the liquid to form micro-nano bubbles. It can also be a Venturi tube bubble generator, etc. The type of bubble generator 700 is not limited here, and any device capable of generating micro-nano bubbles in a solid-liquid mixture is within the scope of protection of the present application.

[0076] In summary, the cup body structure provided by the present embodiment comprises a cup body 100, a stirring end 210 arranged in the cup body 100, and a nozzle assembly 300 arranged on the cup body 100 and comprising a nozzle 310. The outlet of the nozzle 310 is in communication with the liquid storage cavity 110, and the inlet of the nozzle 310 is connected to the micro-nano bubble generator 700. The micro-nano bubbles generated by the micro-nano bubble generator 700 can enter the liquid storage cavity 110 through the nozzle 310, and the micro-nano bubbles in the liquid storage cavity 110 can be blasted to generate energy to achieve the damage of the cell wall. The specific blasting form can be self-blast due to pressure difference; or the micro-nano bubbles in the liquid storage cavity 110 enter different pressure areas formed by the stirring end 210, thereby achieving compression energy storage, instability expansion, fragmentation and release of shock wave; or the micro-nano bubbles enter the area of the stirring end 210 and are mechanically cut by the stirring end 210. The shock wave released by the expansion of the above-mentioned micro-nano bubbles can effectively tear the plant cell wall and achieve the damage of the cell wall. Combined with the mechanical cutting of the stirring end 210, the overall fragmentation efficiency can be significantly improved.

[0077] The cup body structure provided by the embodiments of the present application will be described in detail below in combination with the accompanying drawings. Figure 1 - the cup body structure provided by the embodiments of the present application will be described in detail below in combination with the accompanying drawings. Figure 8 The specific structure of the cup body structure provided by the embodiments of the present application will be described in detail.

[0078] In some embodiments, the stirring end 210 is configured to rotate in the liquid storage cavity 110 to divide the liquid in the liquid storage cavity 110 into a first zone and a second zone, the pressure in the first zone being greater than that in the second zone; the outlet of the nozzle 310 is located in the first zone, and the micro-nano bubbles are adapted to break in the first zone and / or the second zone to release energy.

[0079] It can be understood that the stirring end 210 is a blade, for example, a six-blade set (upper two and lower four layout) or a single-layer blade set. When the stirring end 210 rotates in the liquid storage cavity 110, a clear partition is formed by the three-dimensional cutting layout of the blade: the first zone is a high-pressure zone near the blade tip, and the range is an annular area with a preset distance from the outer radius of the blade tip; the second zone is a low-pressure vortex zone in the middle of the cavity, which is located inside the first zone and in the middle area of the liquid surface.

[0080] In some embodiments, the pressure difference between the first zone and the second zone is 0.1 Mpa-0.5 Mpa.

[0081] In one example, the micro-nano bubbles are adapted to shrink in the first zone to store energy and burst in the second zone to release energy.

[0082] Specifically, the nozzle assembly 300 can include a plurality of side wall nozzles 310, which are embedded in the side wall of the cup body 100 in a ring array, and the center distance of the outlet from the blade tip plane is a preset distance, ensuring that the outlet of the nozzle 310 is completely located in the first zone. The inlet of the nozzle 310 is connected to the high-pressure dissolved gas bubble generator 700, for example, through a gas conveying pipe, the bubble generator 700 generates micro-nano bubbles with a diameter of 100 μm-300 μm, and the inlet pressure is set to a preset pressure. Through the speed control of the motor, the pressure difference between the first zone and the second zone is stabilized at 0.1 MPa-0.5 MPa, for example, the pressure difference is set to 0.1 MPa-0.2 MPa when soft food is processed, and the pressure difference is set to 0.3 MPa-0.5 MPa when hard food is processed.

[0083] In this embodiment, the micro-nano bubbles are subjected to pressure in the first zone (high pressure) and their volume shrinks by, for example, 20%-40%, realizing the accumulation of internal energy. After entering the second zone (low pressure), the bubbles expand and burst rapidly, and the released shock wave pressure can be multiple times the pressure difference, forming directional tearing on the cellulose-pectin composite structure and effectively improving the cell wall breakage rate. In addition, by adjusting the motor speed to realize precise control of the pressure difference, the energy output can be optimized for different hardness of food materials, avoiding energy waste. Compared with the fixed pressure mode, the energy consumption is effectively reduced. In addition, the natural convection formed by the high and low pressure zones drives the circulation flow of the solid-liquid mixture, so that the food materials pass through the high pressure zone multiple times, ensuring sufficient action of the bubbles on the food materials and improving the processing uniformity.

[0084] As shown in Figure 5 and Figure 6 , Figure 5 is a cross-sectional structure schematic diagram of a wall breaking machine (including a cup body structure) provided according to some embodiments of the present application in a side view perspective. Figure 6 is Figure 5 an enlarged schematic diagram of the structure at B in some embodiments. The nozzle 310 is arranged at the bottom of the cup body 100, and the stirring end 210 is configured to cut the micro-nano bubbles to make the micro-nano bubbles burst to release energy.

[0085] It can be understood that arranging the nozzle 310 at the bottom of the cup body 100 facilitates the opening of the perforations and the connection with the bubble generator 700 at the base 400. One nozzle 310 or multiple nozzles 310 can be arranged at the boundary position corresponding to the plane formed by the rotation of the stirring end 210, or outside the boundary, of course, it can also be arranged at one side of the rotation shaft 220 of the stirring end 210, and located in the gap region between the stirring end 210 (blade) and the bottom surface of the cup body 100. In this example, the outlet of the nozzle 310 can be directed in the tangent direction of the rotation track of the stirring end 210, or deflected to one side of the rotation shaft 220.

[0086] In this embodiment, the bubbles sprayed by the bottom nozzle 310 directly enter the cutting area of the stirring end 210, which is mechanically cut by the high-speed rotating blade to generate instantaneous high pressure. On the other hand, the bubbles burst due to uneven stress during the cutting process, forming a double breaking effect, and the cell wall breakage rate is effectively improved compared with single mechanical cutting. In addition, the position of the bottom nozzle 310 covers the bottom area of the cup body 100 which is difficult to process by the traditional wall breaking machine, and the micro-jet generated by the bubble burst can remove the food residue attached to the bottom, effectively reducing the amount of residue.

[0087] As shown in Figure 4 , Figures 6 to 8 , Figure 4 is Figure 3 an enlarged schematic diagram of the structure at A in some embodiments. Figure 7Another cross-sectional structure schematic diagram of the wall breaking machine (including the cup structure) from a top view according to some embodiments of the present application. Figure 8 For Figure 7 An enlarged schematic diagram of the structure at C. In some embodiments, the opening of the nozzle 310 is oriented opposite the direction of rotation of the stirring end 210. Specifically, orienting the opening of the nozzle 310 opposite the direction of rotation of the stirring end 210 can improve the collision rate of the micro-nano bubbles with the blades, which is conducive to improving the uniformity of cell wall breaking.

[0088] In one example, the stirring end 210 has a rotation axis 220; the opening of the nozzle 310 is oriented at a preset angle a with a straight line extending radially from the rotation axis 220 to the opening; and the opening of the nozzle 310 is oriented at a preset angle b with a plane perpendicular to the rotation axis 220.

[0089] It can be understood that the rotation axis 220 of the stirring end 210 in the present embodiment is a vertical central axis. In one example, the preset angle a is 45°-80°. The preset angle a can be 45°, 50°, 60°, 70°, 80°, etc. In one example, the angle b between the opening of the nozzle 310 and the plane on which the bottom of the cup 100 is located is 20°-40°. The angle b can be 20°, 25°, 30°, 35°, 40°, etc. The present embodiment forms a slanting tangential injection and an upwardly inclined three-dimensional injection mode through the angle combination of a and b, so that the micro-nano bubbles achieve accurate coverage in the radial and axial directions. On the one hand, the a angle ensures that the bubbles efficiently enter the high-pressure area to store energy in the horizontal plane; on the other hand, the b angle ensures that the bubbles cover multiple layers of food material regions in the vertical direction.

[0090] In one example, the nozzle assembly 300 includes a plurality of nozzles 310 arranged at intervals around the rotation axis 220. In one example, six nozzles 310 can be arranged at equal intervals around the rotation axis 220 at the bottom of the cup 100, and each nozzle 310 is independently connected to the bubble generator 700. This arrangement is conducive to improving the bubble coverage rate of the high-pressure area and effectively reducing the energy consumption for processing viscous food materials.

[0091] In one embodiment, the opening of the nozzle 310 is located between the plane formed by the rotation of the stirring end 210 and the bottom surface of the cup 100. Specifically, the orthogonal projection of the plane formed by the rotation of the stirring end 210 on the bottom surface of the cup 100 can cover the nozzle 310. This arrangement can make the bubbles sprayed by the bottom nozzle 310 directly enter the cutting area of the stirring end 210, which is mechanically cut by the high-speed rotating blades, generating instantaneous high pressure. On the other hand, the position of the bottom nozzle 310 covers the bottom area of the cup 100 which is difficult to process by traditional wall breaking machines, and the micro-jet generated by the explosion of the bubbles can remove the food material residues attached to the bottom, effectively reducing the amount of residue.

[0092] In one example, the ratio of the shortest distance from the nozzle 310 opening to the rotation shaft 220 to the radial dimension of the stirring end 210 is 0.2-1. For example, the ratio of the shortest distance from the nozzle 310 to the rotation shaft 220 to the radial dimension of the stirring end 210 can be 0.6, 0.8, 0.9, 1, etc. Combined with the design angle of the nozzle 310 outlet, this allows micro- and nano-bubbles to be precisely sprayed into the space of the first zone, which is beneficial for improving the utilization rate of micro- and nano-bubbles.

[0093] In some embodiments, the diameter of the micro / nanobubbles is 0.001 μm-500 μm. Specifically, the diameter of the micro / nanobubbles can be adjusted according to the type of food, including using tiny bubbles of 0.001 μm-100 μm when processing plant fiber foods, and larger bubbles of 100 μm-500 μm when processing hard root vegetables. The bubble generator 700 can be an ultrasonic micro / nanobubble generator 700, and the bubble diameter can be switched by adjusting the ultrasonic frequency. The nozzle assembly 300 includes multiple (e.g., three) sidewall nozzles 310 and multiple (e.g., two) bottom nozzles 310. In one example, the nozzle assembly 300 also includes an air supply pipe connected to the inlet of the nozzle 310, suitable for transporting micro / nanobubbles. The air supply pipe is connected in parallel to the bubble generator 700 to ensure that there is no significant change in the diameter of the bubbles during transport.

[0094] like Figure 4 and Figure 6 As shown, in one example, the stirring end 210 includes a first blade group 211 and a second blade group 212 arranged axially. For example, the first blade group 211 is the upper blade group, having two oblique blades, and the second blade group 212 is the lower blade group, having four straight blades. The two blade groups have a predetermined axial spacing. The first blade group 211 has a shorter blade length, suitable for cutting the upper part of the liquid surface, while the second blade group 212 has a longer blade length, covering the lower part of the liquid surface and directly cutting micro / nano bubble clusters.

[0095] In this embodiment, microbubbles (≤100μm) can penetrate into the gaps between plant fibers, creating a bursting effect between cells; larger bubbles (≥100μm) form stronger shock waves at the macroscopic level, adapting to the dense structure of hard ingredients and helping to improve the nutrient release rate of different types of ingredients. Furthermore, the bursting bubbles are cut by a high-speed rotating blade, thereby disrupting the cell walls through the shock waves released by the bubbles.

[0096] Based on the same concept, this application also provides a blender, such as... Figures 1 to 8 As shown, the blender may include a base 400 and the cup structure in the above embodiment.

[0097] The base 400 is provided with a driving component 500; the cup body structure is detachably connected to the base 400; and the driving component 500 is suitable for driving the stirring component 200.

[0098] It can be understood that the base 400 is internally provided with a separate electrical cavity and a heat dissipation cavity. The electrical cavity is located in the central region of the base 400, and the driving component 500, a control mainboard and a power module are built-in. The heat dissipation cavity is distributed around the electrical cavity and is provided with a plurality of groups of heat dissipation holes and heat dissipation fans, so as to realize air circulation heat dissipation. The top of the base 400 is provided with a cup body 100 connecting seat made of stainless steel material, and the surface is provided with an annular positioning groove and an electrode contact point. The positioning groove is matched with the mounting base at the bottom of the cup body 100, so as to ensure the accurate alignment of the cup body structure. The electrode contact points are uniformly distributed on the inner side of the positioning groove, and are used to realize the power transmission and signal communication between the base 400 and the cup body 100. The front surface of the base 400 is provided with an operation panel, and the panel is integrated with touch keys and a display screen, so as to realize the operations of speed adjustment, time setting, function selection (such as thick soup, juice extraction, stirring, etc.), and the display screen can display the working state and the remaining time in real time.

[0099] The electrical connection between the cup body 100 and the base 400 is realized through the conductive pins at the bottom of the mounting base. The pins are one-to-one corresponding to the electrode contact points of the connecting seat of the base 400. When the cup body 100 is installed in place, the pins are in close contact with the electrode contact points, forming an electrical path to transmit the driving voltage and control signals.

[0100] The driving component 500 adopts a direct-current brushless motor, and the motor is installed in the electrical cavity of the base 400 through an elastic shock-absorbing support. The motor output shaft is connected with the stirring shaft of the cup body structure through a shaft coupling. The driving component 500 further includes a motor controller, which can adjust the motor speed according to the instructions of the operation panel, and monitor the motor current, temperature and other parameters in real time through a sensor. When an abnormal condition (such as overload or over-temperature) is detected, the protection mechanism is automatically triggered to cut off the power supply of the motor. The controller also communicates with the bubble generator 700 control module of the cup body structure to realize the linkage adjustment of the stirring speed and the bubble injection amount.

[0101] When the wall-breaking machine is started, the driving component 500 of the base 400 receives the control signal, and the motor rotates at the set speed to drive the stirring component 200 of the cup body structure to rotate through the shaft coupling. The stirring end 210 forms a high-pressure area (first area) and a low-pressure area (second area) in the liquid storage cavity 110. At the same time, the controller controls the bubble generator 700 to start according to the type of food material and the set function, generates micro-nano bubbles of a specific diameter, and injects them into the first area of the liquid storage cavity 110 through the nozzle assembly 300.

[0102] The high-speed power provided by the driving component 500 in this embodiment can enable the mechanical shear force of the stirring end 210 to be stably output, while ensuring that the micro-nano bubbles are stored in the high-pressure area and burst in the low-pressure area. Through the superposition of shear force and stress generated by bubble burst, the overall crushing efficiency can be significantly improved.

[0103] As shown in Figure 1 , Figure 2 and Figure 5 In some embodiments, the cell wall breaking machine can further include a bubble generator 700, a temperature sensor 600, a pressure sensor, and a controller. The bubble generator 700 is arranged in the base 400, and the bubble generator 700 is connected with the nozzle assembly 300 for generating micro-nano bubbles; the temperature sensor 600 is arranged in the liquid storage cavity 110; the pressure sensor is arranged in the liquid storage cavity 110; the controller is electrically connected with the driving component 500, the bubble generator 700, the temperature sensor 600, and the pressure sensor, respectively, and the controller is adapted to control the frequency of the micro-nano bubbles generated by the bubble generator 700 based on the output values of the temperature sensor 600 and the pressure sensor.

[0104] Specifically, the bubble generator 700 can be integrally arranged in the electrical cavity of the base 400, located on the side of the driving motor, and adopt a modular design, and be fixedly connected with the base 400 through bolts, facilitating maintenance and replacement. The bubble generator 700 can be selected as a high-pressure dissolved gas type or an ultrasonic type, and the high-pressure dissolved gas type is preferred in this embodiment. The air inlet of the high-pressure dissolved gas type is connected with an external air filter through an air pipe, so as to ensure that the entering gas is clean and free of impurities; the liquid inlet is in communication with the liquid return pipe of the cup body 100, forming a liquid circulation loop; the gas outlet is connected with the nozzle assembly 300 of the cup body structure through a high-pressure resistant gas conveying pipe, and the outer layer of the gas conveying pipe is wrapped with a heat insulation layer to avoid affecting the stability of the bubbles due to temperature change during gas transmission. The power of the bubble generator 700 can be adjusted, ranging from 50W to 150W, and the micro-nano bubbles with a diameter of 0.001μm-500μm can be generated, and the frequency of generating bubbles can be adjusted between 1Hz-5Hz, and the frequency adjustment is realized through the on-off frequency of the internal electromagnetic valve.

[0105] The sensor probe directly contacts with the solid-liquid mixture in the liquid storage cavity 110, and can monitor the temperature change in the food material processing process in real time. The pressure sensor is used to detect the pressure change in the liquid storage cavity 110, especially the pressure difference between the high-pressure area and the low-pressure area. The signal cables of the two sensors are introduced into the inside of the base 400 through the electrical connection channels of the cup body 100 and the base 400, and are electrically connected with the controller.

[0106] The controller is electrically connected with the driving component 500, the bubble generator 700, the temperature sensor 600 and the pressure sensor through wires. The controller is internally provided with an A / D conversion module, which can convert the analog signals output by the temperature sensor 600 and the pressure sensor into digital signals; and is also provided with an output module for adjusting the rotating speed of the driving motor and the working frequency of the bubble generator 700. The controller also stores a processing parameter database of different food materials, including temperature threshold, pressure threshold, optimal bubble frequency, etc., and can call corresponding parameters according to detection data.

[0107] When the homogenizer is started, the controller first initializes each component, and the temperature sensor 600 and the pressure sensor start real-time data acquisition and transmission to the controller. The controller analyzes and processes the data, and when the temperature in the liquid storage cavity 110 is lower than the preset threshold (such as 85℃) and the pressure difference (the first area and the second area) is within the range of 0.1MPa-0.5MPa, the bubble generator 700 is controlled to work at the initial frequency (for example, 3Hz); if the temperature rises close to the threshold (such as 90℃), the controller reduces the frequency of the bubble generator 700 to 1Hz-2Hz to reduce the additional heat generated by the explosion of bubbles; when the detected pressure difference is less than 0.1MPa, the frequency of the bubble generator 700 is increased to 4Hz-5Hz to enhance the explosion effect by increasing the number of bubbles and improve the pressure difference; if the pressure difference exceeds 0.5MPa, the frequency is reduced to 1Hz-2Hz to avoid excessive pressure leading to excessive crushing of food materials.

[0108] During the entire processing process, the controller can receive sensor data every 0.5 seconds, and adjust the frequency of the bubble generator 700 in real time according to the data changes. The frequency adjustment response time is less than 0.1 second. At the same time, the controller transmits parameters such as temperature, pressure and bubble frequency to the display screen of the operation panel in real time, which is convenient for users to monitor. When the detected temperature exceeds 90℃ or the pressure exceeds 0.6MPa, the controller immediately issues an audible and visual alarm, and reduces the rotating speed of the driving motor while stopping the bubble generator 700 from working until the parameters return to normal.

[0109] In this embodiment, through real-time monitoring by the temperature sensor 600 and the pressure sensor, the controller can dynamically adjust the frequency (1Hz-5Hz) of the bubble generator 700 to precisely match the bubble generation with the temperature and pressure state within the liquid storage chamber 110. When the pressure is insufficient, the frequency is increased to increase the number of bubble bursts and enhance the pressure difference; when the temperature is too high, the frequency is reduced to decrease heat generation, ensuring optimal cell wall disruption and improving the cell wall disruption rate. Furthermore, the real-time monitoring by the temperature sensor 600 allows the controller to promptly reduce the bubble frequency when the temperature approaches the threshold, reducing the additional heat generated by bubble bursts and preventing localized high temperatures caused by prolonged high-speed operation of the drive motor. Additionally, the controller adaptively adjusts the bubble frequency based on pressure changes, avoiding the generation of ineffective high-frequency bubbles and reducing the energy consumption of the bubble generator 700 while ensuring the disruption effect.

[0110] Experimental data show that this regulation method helps improve the retention rate of heat-sensitive components such as vitamin C and polyphenols. Using apple pulp (containing tough components such as cellulose and pectin) as the experimental subject, compared with traditional blenders, the blender provided in this application shows significant improvements in cell wall breakage rate, nutrient extraction rate (HPLC analysis), processing time, energy consumption, and blade wear rate, as shown in the table below:

[0111]

[0112] Based on the same concept, embodiments of this application also provide a cooking control method, such as... Figure 9 As shown, Figure 9 This is a flowchart illustrating a cooking control method provided according to some embodiments of this application. The cooking control method is applied to the blender in the above embodiments, and the method may include:

[0113] Step S101: Obtain the liquid temperature T in the storage chamber 110.

[0114] Step S102: Compare the liquid temperature T with the set temperature threshold t.

[0115] Step S103: Determine T < t, and control the frequency of the nozzle assembly 300 injecting air bubbles into the liquid storage chamber 110 to be F1.

[0116] Step S104: Determine T > t, and control the frequency of injecting air bubbles from the nozzle assembly 300 into the liquid storage chamber 110 to be F2; where F2 < F1.

[0117] It can be understood that in step S101, after the homogenizer is started, the sensor probe is in direct contact with the solid-liquid mixture in the liquid storage cavity 110, and temperature data is collected in real time. The temperature sensor 600 can accurately capture the subtle changes in the temperature of the liquid. The collected temperature analog signal is transmitted to the controller in the base 400 through the cable, and the A / D conversion module built in the controller converts the analog signal into a digital signal to obtain the liquid temperature T.

[0118] In step S102, the controller internally stores a set temperature threshold t corresponding to different food materials, which is preset according to the characteristics of the food materials and the nutritional retention requirements. For example, when processing fruit and vegetable food materials rich in vitamin C, the set temperature threshold t is set to 55-60°C; when processing hard root food materials, the set temperature threshold t is set to 80-90°C. The user can select the type of food material through the operation panel, and the controller calls the corresponding set temperature threshold t according to the selection. During cooking, the controller continuously compares the real-time acquired liquid temperature T with the set temperature threshold t to determine whether the current temperature is above or below the threshold.

[0119] In step S103, when the controller determines that the liquid temperature T is less than the set temperature threshold t, it indicates that the temperature in the liquid storage cavity 110 is within a safe range, and the breaking effect can be enhanced by increasing the bubble injection frequency. At this time, the controller sends a control signal to the bubble generator 700 to control the bubble generator 700 to work at a frequency F1. The bubble generator 700 adjusts the frequency by the on-off frequency of the internal electromagnetic valve, and the generated micro-nano bubbles are delivered to the nozzle assembly 300 through the gas delivery pipe to be injected into the high-pressure area of the liquid storage cavity 110 at a high frequency, thereby increasing the breaking efficiency by increasing the number of bubble explosion times.

[0120] Alternatively, in step S104, when the controller determines that the liquid temperature T is greater than the set temperature threshold t, it indicates that the temperature in the liquid storage cavity 110 is too high, and the bubble injection frequency needs to be reduced to reduce heat generation. The controller sends a control signal to the bubble generator 700 to adjust the bubble injection frequency to F2, and the value of F2 is in the range of 1-2 Hz. At this time, the bubble generator 700 reduces the on-off frequency of the electromagnetic valve to reduce the number of bubbles generated per unit time, thereby reducing the additional heat generated by the bubble explosion. At the same time, the controller can also reduce the speed of the driving motor to further reduce the heat generated by mechanical friction. Through double regulation, the temperature in the liquid storage cavity 110 gradually falls back to the safe range.

[0121] In this embodiment, by acquiring the liquid temperature in real time and comparing it with the set threshold, the dynamic adjustment of the bubble injection frequency is realized. When the temperature is lower than the threshold, the crushing is enhanced at a high frequency, and when the temperature is higher than the threshold, the heat is reduced at a low frequency F2, effectively avoiding the denaturation and inactivation of heat-sensitive nutrients (such as vitamin C and polyphenols) caused by excessive temperature. In addition, within the safe temperature range (T < t), a higher frequency of bubble injection is used to increase the number of bubble bursts and energy release, thereby strengthening the destruction of the dense cell wall and improving the cell wall crushing rate. When the temperature exceeds the threshold, the frequency is reduced to F2 in time, which maintains a certain crushing effect under the premise of ensuring temperature safety, and avoids the decrease of crushing efficiency caused by completely stopping the bubble injection due to excessive temperature.

[0122] Based on the same application concept, the embodiment of the present application also provides a cooking control method, which is applied to the cell wall breaking machine in the above embodiment. The method can include:

[0123] Step S201, acquire the pressure value P in the liquid storage cavity 110.

[0124] Step S202, compare the pressure value P with the set pressure threshold m.

[0125] Step S203, determine P < m, and control the frequency of the nozzle assembly 300 injecting bubbles into the liquid storage cavity 110 to be F1.

[0126] Step S204, determine P > m, and control the frequency of the nozzle assembly 300 injecting bubbles into the liquid storage cavity 110 to be F2.

[0127] Wherein, F1 is 3Hz-5Hz; F2 is 1Hz-2Hz.

[0128] It can be understood that the method of adjusting the frequency of the nozzle assembly 300 injecting bubbles into the liquid storage cavity 110 by acquiring the pressure value in the liquid storage cavity 110 can be understood in the same way as the temperature value. Generally, temperature is proportional to pressure. If the two are inconsistent, for example, the temperature is greater than 90℃ and the pressure is less than 0.35Mpa, the controller will execute a safety action, that is, the frequency reduction command will be executed.

[0129] The technical features of the above-described embodiments can be combined in any way. To make the description concise, not all possible combinations of the technical features in the above-described embodiments are described, but as long as the combinations of the technical features do not contradict, they should be considered within the scope of the present disclosure.

[0130] The above-described embodiments are merely illustrative of several embodiments of the present application, which are described in more detail and in a specific manner, but should not be construed as limiting the scope of the patent application. It should be noted that for those of ordinary skill in the art, several modifications and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent of the present application should be subject to the appended claims.

Claims

1. A cup structure, characterized by, The cup body (100) has a liquid storage cavity (110). The stirring part (200) has a stirring end (210) located in the liquid storage cavity (110); the stirring end (210) is configured to rotate in the liquid storage cavity (110) to divide the liquid in the liquid storage cavity (110) into a first area and a second area, the pressure of the first area being greater than that of the second area. The nozzle assembly (300) is arranged on the cup body (100), and the nozzle assembly (300) comprises at least one nozzle (310), the outlet of the nozzle (310) is communicated with the liquid storage cavity (110), the inlet of the nozzle (310) is adapted to pass into micro-nano bubbles, and the outlet of the nozzle (310) is located in the first area, and the micro-nano bubbles are adapted to be broken in the first area and / or the second area to release energy. The pressure difference between the first area and the second area is 0.1-0.5 MPa.

2. The cup structure of claim 1, wherein The micro-nano bubbles are adapted to shrink in the first area and explode in the second area to release energy.

3. The cup structure of claim 1, wherein, The nozzle (310) is arranged at the bottom of the cup body (100), and the stirring end (210) is configured to cut the micro-nano bubbles to make the micro-nano bubbles broken to release energy.

4. The cup structure according to any one of claims 1 to 3, wherein The opening of the nozzle (310) is opposite to the rotating direction of the stirring end (210).

5. The cup structure according to any one of claims 1-3, wherein, The stirring end (210) has a rotating shaft (220); the opening of the nozzle (310) is opposite to a straight line extending radially from the rotating shaft (220) to the opening, and has a preset angle α.

6. The cup structure of claim 5, wherein, The opening of the nozzle (310) is opposite to a plane axially perpendicular to the rotating shaft (220), and has a preset included angle β. The nozzle assembly (300) comprises a plurality of nozzles (310) arranged at intervals around the rotating shaft (220).

7. The cup structure of claim 6, wherein, The opening of the nozzle (310) is located between the plane formed by the rotation of the stirring end (210) and the bottom surface of the cup body (100).

8. The cup structure of claim 4, wherein, The stirring end (210) has a rotating shaft (220); the shortest distance from the opening of the nozzle (310) to the rotating shaft (220) is 0.2-1 times the radial dimension of the stirring end (210).

9. The cup structure of claim 8, wherein, The diameter of the micro-nano bubbles is 0.001-500 μm.

10. The cup structure of any one of claims 1-3, wherein, The stirring end (210) comprises a first blade group (211) and a second blade group (212) arranged in the axial direction.

11. The cup structure of any one of claims 1-3, wherein, The nozzle assembly (300) further comprises a gas delivery pipe communicated with the inlet of the nozzle (310) and adapted to transmit the micro-nano bubbles.

12. The cup structure of any one of claims 1-3, wherein, The base (400) is provided with a driving part (500).

13. A cell disrupter characterized by comprising: The cup body structure according to any one of claims 1-12 is detachably connected to the base (400); and the driving part (500) is adapted to drive the stirring part (200). The cell wall breaking machine further comprises: ​ 14. The cell disrupter according to claim 13, characterized by ​ A bubble generator (700) is arranged in the base (400), and the bubble generator (700) is connected with the nozzle assembly (300) and used for generating micro-nano bubbles; A temperature sensor (600) is arranged in the liquid storage cavity (110); A pressure sensor is arranged in the liquid storage cavity (110); A controller is electrically connected with the driving component (500), the bubble generator (700), the temperature sensor (600) and the pressure sensor respectively, and the controller is adapted to control the frequency of the micro-nano bubbles generated by the bubble generator (700) based on the output values of the temperature sensor (600) and the pressure sensor; When the controller determines that the output value of the pressure sensor is less than a threshold value, the frequency of the micro-nano bubbles generated by the bubble generator (700) is controlled to be increased; When the controller determines that the output value of the temperature sensor (600) is greater than a threshold value, the frequency of the micro-nano bubbles generated by the bubble generator (700) is controlled to be decreased.

15. The cell disrupter according to claim 14, characterized by The frequency of the micro-nano bubbles generated by the bubble generator (700) is 1 Hz-5 Hz.

16. A cooking control method characterized by, The cell disrupter according to any one of claims 13-15, comprising: obtaining a liquid temperature T in the liquid storage cavity; comparing the liquid temperature T with a set temperature threshold t; when it is determined that T 17. The cooking control method according to claim 16, wherein The temperature threshold t is 80℃-90℃.

18. A cooking control method characterized by, The cell disrupter according to any one of claims 13-15, comprising: obtaining a pressure value P in the liquid storage cavity; comparing the pressure value P with a set pressure threshold m; when it is determined that P The F1 is 3 Hz-5 Hz, and the F2 is 1 Hz-2 Hz.

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