Control Method, Control Device and Food Processor of Food Processor

Through the food processing machine method coordinated by ultrasonic and refrigeration components, the problem of long production time and low efficiency of cold brew beverages is solved, and fast and efficient beverage production and good taste are achieved.

CN115886543BActive Publication Date: 2025-07-25GUANGDONG MIDEA CONSUMER ELECTRICS MFG CO LTD
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Patent Information

Application Number
CN202110979638.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-08-25
Publication Date
2025-07-25
Estimated Expiration
2041-08-25

AI Technical Summary

Technical Problem

Traditional cold brew beverages have been produced for too long, have low yield efficiency and high cost.

Method used

The ultrasonic generator and refrigeration components work together are adopted. The ultrasonic generator is turned off after a preset time, and the refrigeration component is turned off after another preset time, and the extraction process is accurately controlled based on the ambient temperature and food type information.

Benefits of technology

It shortens the production time of cold brew beverages, improves extraction efficiency and taste of the beverage, avoids food heating problems, and meets various needs of users.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a control method, a control device and a food processor for a food processor. Among them, the control method of the food processor includes: in response to a start instruction for the cold extraction mode of the food processor, controlling an ultrasonic generating device and a refrigeration component to operate; timing the operation duration of the food processor; based on the operation duration being greater than or equal to a first preset duration, controlling the ultrasonic generating device to turn off; based on the operation duration being greater than or equal to a second preset duration, controlling the refrigeration component to turn off. Thereby, it takes into account both the cold extraction efficiency of the food and the taste of the drink, greatly shortening the waiting time of the user, and can avoid the problem of food temperature rise caused by the operation of the ultrasonic generating device, and can quickly form the required drink at room temperature, meeting the various needs of users for cold extraction drinks.
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Description

Technical Field

[0001] The present invention relates to the technical field of food processing equipment, and in particular, to a control method for a food processor, a control device, a food processor, and a readable storage medium. Background Art

[0002] In the related art, cold brew drinks use the method of soaking in cold water to extract foods such as coffee / tea leaves at low temperature for 10-20 hours, so that flavor substances such as tea polyphenols, catechins, and caffeine in the food are effectively leached, and then a liquid with a softer taste and a slightly sweet taste is extracted, with a unique flavor. However, the production time of the traditional cold brew method is too long, the production efficiency is low, and the production cost is relatively high. Summary of the Invention

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art or related technologies.

[0004] To this end, a first aspect of the present invention provides a control method for a food processor.

[0005] A second aspect of the present invention further provides a control device.

[0006] A third aspect of the present invention further provides a food processor.

[0007] A fourth aspect of the present invention further provides a readable storage medium.

[0008] In view of this, a first aspect of the present invention proposes a control method for a food processor, including: in response to a start instruction for the cold brew mode of the food processor, controlling the ultrasonic generating device and the refrigeration component to work; timing the running duration of the food processor; based on the running duration being greater than or equal to a first preset duration, controlling the ultrasonic generating device to turn off; based on the running duration being greater than or equal to a second preset duration, controlling the refrigeration component to turn off.

[0009] The control method for the food processor provided by the present invention is as follows: when the user needs to make cold brew drinks, the user can first add the ingredients to be extracted and the liquid into the accommodation cavity of the food processor, and then issue a start instruction for the cold brew mode of the food processor by operating the food processor. In response to the instruction to perform cold brewing on the ingredients to be extracted, that is, the start instruction for the cold brew mode, the food processor starts to perform cold brewing on the ingredients, and at the same time starts to time the running duration of the food processor in the cold brew mode. Among them, the food in the accommodation cavity includes the ingredients to be extracted and the liquid for soaking the ingredients, and the ingredients to be extracted include coffee, flowers, fruits, tea, traditional Chinese medicine, wine, etc.

[0010] Specifically, after the cold extraction mode is started, the ultrasonic generating device and the refrigeration component of the food processor are controlled to start working simultaneously. The ultrasonic generating device oscillates the ingredients to be extracted in the accommodating cavity, so that the components in the ingredients will gain kinetic energy and move, thereby promoting the leaching of flavor substances and accelerating the rapid dissolution of water-soluble substances into the liquid at the same time. When the operating time of the food processor is greater than or equal to the first preset time, it indicates that the ultrasonic cold extraction of the drink is completed, and the soluble flavor substances in the ingredients have been fully dissolved in the liquid. At this time, the ultrasonic generating device is controlled to be turned off.

[0011] During the ultrasonic cold extraction process, the refrigeration component is turned on synchronously and is controlled to be turned off when the operating time reaches the second preset time. The refrigeration component quickly cools the food and maintains it at the preset temperature required by the user, thereby taking into account both the cold extraction efficiency of the food and the taste of the drink, greatly shortening the waiting time of the user, and being able to avoid the problem of food temperature rise caused by the operation of the ultrasonic generating device. The required drink can also be quickly formed at room temperature, meeting the various needs of users for cold extraction drinks.

[0012] It should be noted that the food processor includes: a main body, an ultrasonic generating device and a refrigeration component. The main body is provided with an accommodating cavity, and the ingredients to be extracted and the liquid can be accommodated in the accommodating cavity. The ultrasonic generating device is arranged on the main body, and at least a part of the ultrasonic generating device extends into the accommodating cavity. The ultrasonic waves generated by the ultrasonic generating device can form a disturbance to the liquid and the object to be extracted, changing the liquid and the ingredients to be extracted from a static state to a flowing state, accelerating the dissolution rate of water-soluble substances in the object to be extracted, accelerating the extraction rate of the object to be extracted, shortening the extraction time, reducing the waiting time of the user, enabling the user to drink the extracted drink as soon as possible, which is beneficial to enhancing the competitiveness of the product and improving the user experience of using the container. The housing can accommodate the container and the refrigeration component. The refrigeration component can perform heat exchange with the container, reducing the surface temperature of the container. The container exchanges heat with the food in the accommodating cavity to prevent the food temperature from rising. By setting the refrigeration component, the liquid after extraction can obtain a lower temperature, which is beneficial to improving the taste of the drink.

[0013] According to the control method of the food processor provided by the present invention, the following additional technical features may also be included:

[0014] In any of the above technical solutions, further, controlling the refrigeration component to work includes: obtaining the ambient temperature of the space where the food processor is located; calculating the difference between the temperature of the food in the accommodating cavity and the preset temperature; determining the temperature offset of the ultrasonic generating device according to the first preset time; determining the working power and the second preset time of the refrigeration component according to the ambient temperature, the temperature offset and the difference; and controlling the refrigeration component to work according to the working power.

[0015] In this technical solution, considering the influence of the ambient temperature of the space where the food processor is located on the temperature of the food in the accommodation cavity, before cooling the food, the ambient temperature is first obtained, and the difference between the current temperature of the food and the preset temperature is determined. At the same time, considering the heat generated by the ultrasonic generating device during mechanical oscillation of the food, which will increase the temperature of the food, the heat value generated by the ultrasonic generating device during operation is estimated according to the first preset duration of the operation of the ultrasonic generating device, and the temperature offset corresponding to this heat value is determined, that is, the temperature increase of the food that the ultrasonic generating device may cause. Then, in combination with the ambient temperature, the difference and the temperature offset, the working power and the second preset duration required for the refrigeration component to reduce the temperature of the food to the preset temperature are determined, and the refrigeration component is controlled to precisely cool the food according to this working power. Thus, while ensuring the cooling effect of the refrigeration component, the refrigeration parameters are dynamically set to reduce the energy consumption of the food processor.

[0016] In any of the above technical solutions, further, controlling the ultrasonic generating device to operate includes: controlling the ultrasonic generating device to continuously operate; or controlling the ultrasonic generating device to intermittently operate according to a preset on-off ratio.

[0017] In this technical solution, the working mode of the ultrasonic generating device can be to continuously operate at a specified power, which is beneficial to accelerating the precipitation of flavor substances in the food materials and greatly shortening the cold extraction time.

[0018] The working mode of the ultrasonic generating device can also be to intermittently operate according to a preset on-off ratio, so as to avoid faults such as overheating and damage of the ultrasonic generating device on the basis of ensuring the ultrasonic extraction effect, and effectively extend the service life of the food processor.

[0019] In any of the above technical solutions, further, the control method of the food processor further includes: obtaining the type information of the food; and determining the preset on-off ratio and / or the first preset duration according to the type information.

[0020] In this technical solution, due to the differences in the types of food materials to be cooked and liquids, the time required for cold extraction is also different. For this reason, the type information of the food in the accommodation cavity can be obtained first, and according to the corresponding relationship among the preset food types, the on-off ratio of the ultrasonic generating device, and the preset duration, the preset on-off ratio and the first preset duration required for this type of food are found, so as to precisely control the mechanical energy obtained by the food, further shorten the first preset duration required for ultrasonic cold extraction, and avoid problems such as serious crushing of the food materials caused by excessive ultrasound, thus improving the user experience.

[0021] It can be understood that for different working modes, the total working duration of the ultrasonic generating device, that is, the preset duration, may be different.

[0022] In any of the above technical solutions, further, the control method of the food processor further includes: outputting a prompt message based on the running duration being greater than or equal to the maximum value of the first preset duration and the second preset duration.

[0023] In this technical solution, the magnitude relationship between the first preset duration and the second preset duration is compared, and the larger value between the two is confirmed. The larger value between the first preset duration and the second preset duration is used as the judgment basis for whether the beverage is made. If the duration of the food processor reaches the maximum value of the first preset duration and the second preset duration, it means that the food processor has completed both ultrasonic extraction and refrigeration and cooling. At this time, a prompt message is output. On the one hand, it takes into account the cold extraction efficiency of the food and the taste of the beverage, meeting the various needs of users for cold-brewed beverages. On the other hand, it can inform the user that the beverage is made, facilitating the user to pick it up in time.

[0024] In any of the above technical solutions, further, controlling the ultrasonic generating device and the refrigeration component to work includes: controlling the ultrasonic generating device and the refrigeration component to work based on the liquid level height in the accommodating cavity being greater than or equal to a preset height.

[0025] In this technical solution, before cold-extracting the food, the liquid level height in the accommodating cavity is first detected by a liquid level sensor, and the ultrasonic generating device and the refrigeration component are started only when the obtained liquid level height reaches the preset height. This can avoid damage to other components in the food processor caused by the ultrasonic waves emitted by the ultrasonic generating device due to the user forgetting to place the food, placing too little food, or misoperation, which is beneficial to improving the safety of the food processor and can also avoid the food processor working unnecessarily, saving resource consumption.

[0026] Further, when the liquid level height is less than the preset height, a warning message is output to prompt the user that there is insufficient food in the accommodating cavity, thereby improving the working efficiency of the food processor.

[0027] According to the second aspect of the present invention, a control device is further proposed, including a processor, a memory, and a program or instruction stored on the memory and executable on the processor. When the program or instruction is executed by the processor, the steps of the control method of the food processor proposed in the first aspect are implemented. Therefore, this control device has all the beneficial effects of the control method of the food processor proposed in the first aspect. To avoid repetition, no further elaboration will be made.

[0028] According to a third aspect of the present invention, a food processor is further provided, including: a housing; a container detachably connected to the housing, the container including: a body provided with a receiving cavity; an ultrasonic generating device provided on the body, and at least a part of the ultrasonic generating device extends into the receiving cavity from the bottom of the container; a refrigeration component provided in the housing, when the container is carried on the housing, the refrigeration component can perform heat exchange with the container; the control device proposed in the second aspect, which is connected to the ultrasonic generating device and the refrigeration component.

[0029] In this technical solution, the food processor includes: a housing, a container, and a refrigeration component. Among them, the container is carried on the housing, and the container includes a body and an ultrasonic generating device.

[0030] Specifically, the body is provided with a receiving cavity, and the ingredients and liquid to be extracted can be accommodated in the receiving cavity.

[0031] The ultrasonic generating device is provided on the body, and at least a part of the ultrasonic generating device extends into the receiving cavity. The ultrasonic waves generated by the ultrasonic generating device can form a disturbance to the liquid and the substance to be extracted, changing the liquid and the ingredients to be extracted from a static state to a flowing state, which can accelerate the dissolution rate of water-soluble substances in the substance to be extracted, accelerate the extraction rate of the substance to be extracted, shorten the extraction time, and reduce the waiting time of the user.

[0032] The housing can accommodate the container and the refrigeration component. The refrigeration component can perform heat exchange with the container. The refrigeration component reduces the surface temperature of the container, and the container performs heat exchange with the food in the receiving cavity to prevent the food temperature from rising. By providing the refrigeration component, the liquid after extraction can obtain a lower temperature, which is beneficial to improving the taste of the drink.

[0033] The control device is connected to the ultrasonic generating device and the refrigeration component. The control device is used to respond to the start instruction of the cold extraction mode of the food processor, control the ultrasonic generating device and the refrigeration component to work, and time the running duration of the food processor; based on the running duration being greater than or equal to the first preset duration, control the ultrasonic generating device to turn off; based on the running duration being greater than or equal to the second preset duration, control the refrigeration component to turn off. Thus, it takes into account both the cold extraction efficiency of the food and the taste of the drink, greatly shortens the waiting time of the user, and can avoid the problem of food temperature rise caused by the operation of the ultrasonic generating device. At room temperature, the required drink can be quickly formed, meeting the various needs of users for cold extraction drinks.

[0034] Specifically, the container can be connected to the rear end of the water purifier. After selecting the cold extraction mode, clean water can be directly accessed from the water purifier, and the cold extraction mode is turned on, saving the user the actions of fetching and pouring water.

[0035] In any of the above technical solutions, further, the food processor further includes: a seal provided on the ultrasonic generating device and located between the ultrasonic generating device and the body.

[0036] In this technical solution, a seal is provided between the ultrasonic generating device and the main body, and the seal can seal between the ultrasonic generating device and the main body. In order to prevent the aqueous solution from overflowing between the ultrasonic generating device and the main body, a seal with a sealing function is provided between the ultrasonic generating device and the main body to ensure the tightness of the container. When the user carries the container alone, there is no need to worry about the aqueous solution in the container overflowing, improving the convenience of use of the container by the user. When the ultrasonic generating device is assembled into the main body, the ultrasonic generating device and the main body will squeeze the seal, thereby improving the sealing performance of the seal.

[0037] According to the fourth aspect of the present invention, a readable storage medium is provided, on which a program or instruction is stored. When the program or instruction is executed by a processor, it executes the control method of the food processor proposed in the first aspect. Therefore, this readable storage medium has all the beneficial effects of the control method of the food processor proposed in the first aspect. To avoid repetition, no further details will be described.

[0038] The additional aspects and advantages of the present invention will become apparent in the following description section or be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0039] The above and / or additional aspects and advantages of the present invention will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, wherein:

[0040] Figure 1 FIG. 1 shows one of the flow diagrams of the control method of the food processor according to an embodiment of the present invention;

[0041] Figure 2 FIG. 2 shows another flow diagram of the control method of the food processor according to an embodiment of the present invention;

[0042] Figure 3 FIG. 3 shows a third flow diagram of the control method of the food processor according to an embodiment of the present invention;

[0043] Figure 4 FIG. 4 shows a fourth flow diagram of the control method of the food processor according to an embodiment of the present invention;

[0044] Figure 5 FIG. 5 shows a fifth flow diagram of the control method of the food processor according to an embodiment of the present invention;

[0045] Figure 6 FIG. 6 shows a flow diagram of the method for making cold brew tea according to a specific embodiment of the present invention;

[0046] Figure 7 FIG. 7 shows a block diagram of the control device according to an embodiment of the present invention;

[0047] Figure 8 The structural schematic diagram of a food processor according to an embodiment of the present invention is shown;

[0048] Figure 9 The structural schematic diagram of a container according to an embodiment of the present invention is shown;

[0049] Figure 10 Shown is Figure 9 The enlarged view of part A in

[0050] Among them, Figures 8 to 10 The corresponding relationship between the reference numerals and the component names in

[0051] 10 Food processor, 100 Container, 110 Body, 111 First inclined part, 112 Second inclined part, 113 Container side wall, 114 First side wall, 115 Second side wall, 116 Container bottom wall, 120 Temperature sensor, 130 Ultrasonic generating device, 131 Connecting piece, 140 Sealing member, 141 First sealing part, 142 Second sealing part, 143 Groove, 200 Housing, 230 Refrigeration component. Detailed implementation manners

[0052] In order to be able to more clearly understand the above-mentioned objects, features and advantages of the present invention, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific implementation manners. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0053] Many specific details are set forth in the following description in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described herein. Therefore, the protection scope of the present invention is not limited by the specific embodiments disclosed below.

[0054] Next, refer to Figures 1 to 10 Describe a control method, a control device, a food processor and a readable storage medium of a food processor according to some embodiments of the present invention.

[0055] Embodiment 1:

[0056] As Figure 1 shown, according to an embodiment of the first aspect of the present invention, a control method of a food processor is proposed, wherein the food processor includes a food processor including a receiving cavity, an ultrasonic generating device and a refrigeration component, and the ultrasonic generating device is used to oscillate the food in the receiving cavity; the method includes:

[0057] Step 202, in response to a start instruction of the cold extraction mode of the food processor, control the ultrasonic generating device and the refrigeration component to work;

[0058] Step 204, time the running duration of the food processor;

[0059] Step 206, based on the running duration being greater than or equal to the first preset duration, control the ultrasonic generating device to turn off;

[0060] Step 208, based on the running duration being greater than or equal to the second preset duration, control the refrigeration component to turn off.

[0061] In this embodiment, when the user needs to make cold brew drinks, the user can first add the ingredients to be extracted and the liquid into the accommodating cavity of the food processor, and then issue a start instruction for the cold brew mode of the food processor through operating the food processor. The food processor responds to the instruction to perform cold extraction on the ingredients to be extracted, that is, the start instruction for the cold brew mode, and starts to perform ingredient cold extraction, and at the same time starts to time the running duration of the food processor in the cold brew mode. Among them, the food in the accommodating cavity includes the ingredients to be extracted and the liquid for soaking the ingredients. The ingredients to be extracted include coffee, flowers, fruits, tea, traditional Chinese medicine, wine, etc.

[0062] Specifically, after the cold brew mode is started, control the ultrasonic generating device and the refrigeration component of the food processor to start working simultaneously. Oscillate the ingredients to be extracted in the accommodating cavity through the ultrasonic generating device, so that the components in the ingredients will obtain kinetic energy and move, thereby promoting the leaching of flavor substances and at the same time being able to accelerate the rapid dissolution of water-soluble substances into the liquid. When the running duration of the food processor is greater than or equal to the first preset duration, it indicates that the ultrasonic cold extraction of the drink is completed, and the soluble flavor substances in the ingredients have been fully dissolved in the liquid. At this time, control the ultrasonic generating device to turn off.

[0063] During the ultrasonic cold extraction process, the refrigeration component is turned on synchronously, and the refrigeration component is controlled to turn off when the running duration reaches the second preset duration. The refrigeration component is used to quickly cool the food and keep it at the preset temperature required by the user, so as to take into account the cold extraction efficiency of the food and the taste of the drink, greatly shorten the waiting time of the user, and be able to avoid the problem of food temperature rise caused by the operation of the ultrasonic generating device. The required drink can also be quickly formed at room temperature, meeting the various needs of the user for cold brew drinks.

[0064] It should be noted that the food processor includes: a main body, an ultrasonic generating device, and a refrigeration component. The main body is provided with a receiving cavity, and the ingredients and liquid to be extracted can be accommodated in the receiving cavity. The ultrasonic generating device is disposed on the main body, and at least a part of the ultrasonic generating device extends into the receiving cavity. The ultrasonic waves generated by the ultrasonic generating device can form a disturbance to the liquid and the substance to be extracted, changing the liquid and the ingredients to be extracted from a static state to a flowing state, which can accelerate the dissolution rate of the water-soluble substances in the substance to be extracted, accelerate the extraction rate of the substance to be extracted, shorten the extraction duration, reduce the waiting time of the user, and enable the user to drink the extracted beverage as soon as possible, which is beneficial to enhancing the competitiveness of the product and improving the user experience of using the container. The housing can accommodate the container and the refrigeration component, and the refrigeration component can perform heat exchange with the container. The refrigeration component reduces the surface temperature of the container, and the container exchanges heat with the food in the receiving cavity to prevent the food temperature from rising. By providing the refrigeration component, the liquid after extraction can obtain a lower temperature, which is beneficial to improving the taste of the beverage.

[0065] In addition, the ultrasonic generating device is detachably connected to the main body, facilitating the cleaning of the container and the maintenance of the ultrasonic generating device.

[0066] Embodiment 2:

[0067] As Figure 2 shown, according to an embodiment of the present invention, a control method for a food processor is provided, including:

[0068] Step 302, in response to the start instruction of the cold extraction mode of the food processor, obtain the ambient temperature of the space where the food processor is located;

[0069] Step 304, calculate the difference between the temperature of the food in the receiving cavity and the preset temperature;

[0070] Step 306, determine the temperature offset of the ultrasonic generating device according to the first preset duration;

[0071] Step 308, determine the working power and the second preset duration of the refrigeration component according to the ambient temperature, the temperature offset, and the difference;

[0072] Step 310, control the refrigeration component to work according to the working power, and control the ultrasonic generating device to work continuously;

[0073] Step 312, time the running duration of the food processor;

[0074] Step 314, determine whether the running duration is greater than or equal to the first preset duration. If so, enter step 316; if not, enter step 312;

[0075] Step 316, control the ultrasonic generating device to turn off;

[0076] Step 318, check if the running duration is greater than or equal to the second preset duration. If yes, proceed to step 320; if no, proceed to step 312.

[0077] Step 320, control the refrigeration component to turn off.

[0078] In this embodiment, considering the influence of the ambient temperature of the space where the food processor is located on the temperature of the food in the accommodation cavity, before cooling the food, first obtain the ambient temperature and determine the difference between the current temperature of the food and the preset temperature. At the same time, considering the heat generated when the ultrasonic generating device mechanically vibrates the food, which will increase the temperature of the food, the heat value generated when the ultrasonic generating device works is estimated according to the first preset duration of the ultrasonic generating device, and the temperature offset corresponding to this heat value is determined, that is, the temperature increase of the food that the ultrasonic generating device may cause. Then, in combination with the ambient temperature, the difference, and the temperature offset, determine the working power and the second preset duration required for the refrigeration component to reduce the temperature of the food to the preset temperature, and control the refrigeration component to precisely cool the food according to this working power. Thus, while ensuring the cooling effect of the refrigeration component, the refrigeration parameters are dynamically set to reduce the energy consumption of the food processor. Moreover, since the working mode of the ultrasonic generating device is to continuously work at a specified power, it is beneficial to accelerate the precipitation of flavor substances in the ingredients and further shorten the time of ultrasonic cold extraction.

[0079] For example, the ambient temperature is 25°C, the temperature of the food is 15°C, the preset temperature is 3°C, and the first preset duration is 6 minutes. The gap between the ambient temperature and the difference between the temperature of the food and the preset temperature is large, and the relatively high ambient temperature will inhibit the decrease of the food temperature. Then, determine the temperature compensation amount corresponding to the ambient temperature according to the corresponding relationship between the preset ambient temperature and the compensation amount, and determine that the temperature offset after the ultrasonic generating device works for 6 minutes is 1°C according to the corresponding relationship between the first preset duration and the temperature offset. Use the sum of the difference, the temperature offset, and the temperature compensation amount to query the required working power and the second preset duration of the refrigeration component, so that during the cold extraction process of the food temperature, within the second preset duration of the liquid level gauge, it always remains at the preset temperature required by the user, improving the production speed of the beverage.

[0080] Furthermore, when the working power of the refrigeration component is fixed, it is also possible to determine whether the temperature of the food has dropped to the preset temperature by using the relationship between the temperature and the refrigeration time and the detected food temperature.

[0081] It can be understood that the preset temperature can be set according to the user's taste of cold brew drinks, which can be 10°C or 2°C, etc. Further, the food processor can pre-configure a response function of the preset temperature in the control device, and the response function indicates the corresponding relationship between the preset temperature and the user's identity information, and / or the corresponding relationship between the preset temperature and the weather information of the region where the food processor is located. For a food processor with the function of determining the user's identity information and weather information, after obtaining the user's identity information and / or identity information, the corresponding preset temperature can be directly queried automatically according to the identity information and / or weather information. For example, when the weather temperature is high, a relatively low value is selected for the preset temperature. Thus, it is avoided that the user repeatedly sets the preset temperature, improving the convenience of the food processor and meeting the user's usage experience.

[0082] Embodiment 3:

[0083] As Figure 3 shown, according to an embodiment of the present invention, a control method for a food processor is proposed, including:

[0084] Step 402, in response to a start instruction of the cold brew mode of the food processor, obtain the type information of the food;

[0085] Step 404, determine a preset on-off ratio and a first preset duration according to the type information;

[0086] Step 406, control the ultrasonic generating device to work intermittently according to the preset on-off ratio and control the refrigeration component to work;

[0087] Step 408, time the running duration of the food processor;

[0088] Step 410, determine whether the running duration is greater than or equal to the first preset duration. If so, enter step 412; if not, enter step 408;

[0089] Step 412, control the ultrasonic generating device to turn off;

[0090] Step 414, determine whether the running duration is greater than or equal to the second preset duration. If so, enter step 416; if not, enter step 408;

[0091] Step 416, control the refrigeration component to turn off.

[0092] In this embodiment, due to the differences in the types of ingredients to be cooked and the liquids, the time required for cold extraction is also different. Therefore, the type information of the food in the accommodation cavity can be obtained first, and according to the corresponding relationship among the preset food type, the on-off ratio of the ultrasonic generating device, and the preset duration, the preset on-off ratio and the first preset duration required for this type of food can be found, so as to accurately control the mechanical energy obtained by the food, further shorten the first preset duration required for ultrasonic cold extraction, and avoid problems such as serious crushing of the ingredients caused by excessive ultrasound, improving the user experience.

[0093] Further, the working mode of the ultrasonic generating device is intermittent working according to the preset on-off ratio, so as to avoid faults such as overheating and damage of the ultrasonic generating device on the basis of ensuring the ultrasonic extraction effect, and effectively extend the service life of the food processor.

[0094] It can be understood that for different working modes, the total working duration of the ultrasonic generating device, that is, the first preset duration, may be different.

[0095] In addition, when the food processor establishes communication with the server, the type of food can also be sent to the server, and the preset on-off ratio and / or the first preset duration corresponding to the type information can be obtained through the server. This is beneficial to reducing the computing amount of the food processor and improving the cold extraction efficiency.

[0096] Embodiment 4:

[0097] As Figure 4 shown, according to an embodiment of the present invention, a control method for a food processor is proposed, including:

[0098] Step 502, in response to a start instruction for the cold extraction mode of the food processor, obtain the liquid level height of the accommodation cavity;

[0099] Step 504, determine whether the liquid level height is greater than or equal to the preset height. If so, go to step 506; if not, go to step 516;

[0100] Step 506, control the ultrasonic generating device and the refrigeration component to work, and time the running duration of the food processor;

[0101] Step 508, determine whether the running duration is greater than or equal to the first preset duration. If so, go to step 510; if not, go to step 506;

[0102] Step 510, control the ultrasonic generating device to turn off;

[0103] Step 512, determine whether the running duration is greater than or equal to the second preset duration. If so, go to step 514; if not, go to step 506;

[0104] Step 514, control the refrigeration component to turn off;

[0105] Step 516, output a warning message.

[0106] In this embodiment, before cold-brewing food, the liquid level height in the accommodating cavity is first detected by a liquid level sensor, and the ultrasonic generating device and the refrigeration component are only started when the obtained liquid level height reaches a preset height. This can avoid damage to other components in the food processor caused by the ultrasonic waves emitted by the ultrasonic generating device due to the user forgetting to place food, placing too little food, or misoperation, which is beneficial to improving the safety of the food processor and can also avoid the unnecessary operation of the food processor and save resource consumption.

[0107] Furthermore, when the liquid level height is less than the preset height, a warning message is output to prompt the user that there is insufficient food in the accommodating cavity, thereby improving the working efficiency of the food processor.

[0108] Embodiment 5:

[0109] As Figure 5 shown, according to an embodiment of the present invention, a control method for a food processor is proposed, including:

[0110] Step 602, in response to a start instruction for the cold-brewing mode of the food processor, control the ultrasonic generating device and the refrigeration component to operate;

[0111] Step 604, time the running duration of the food processor;

[0112] Step 606, determine whether the running duration is greater than or equal to a first preset duration. If so, proceed to step 608; if not, proceed to step 604;

[0113] Step 608, determine whether the first preset duration is less than a second preset duration. If so, proceed to step 610; if not, proceed to step 616;

[0114] Step 610, control the ultrasonic generating device to turn off;

[0115] Step 612, determine whether the running duration is greater than or equal to the second preset duration. If so, proceed to step 614; if not, proceed to step 604;

[0116] Step 614, control the refrigeration component to turn off and output a prompt message;

[0117] Step 616, control the ultrasonic generating device to turn off and output a prompt message.

[0118] Among them, the prompt message can be text, image, audio, light, etc. For example, set the buzzer to sound intermittently several times.

[0119] In this embodiment, the magnitude relationship between the first preset duration and the second preset duration is compared, and the larger value among the two is confirmed. The larger value of the first preset duration and the second preset duration is used as the basis for judging whether the beverage is made. If the duration of the food processor reaches the maximum value of the first preset duration and the second preset duration, it means that the food processor has completed both ultrasonic extraction and refrigeration and cooling. At this time, a prompt message is output. On the one hand, it takes into account the cold extraction efficiency of the food and the taste of the beverage, meeting the various needs of users for cold-brewed beverages. On the other hand, it can inform the user that the beverage is made, facilitating the user to pick it up in time.

[0120] For example, if the first preset duration is greater than the second preset duration, it means that the refrigeration component reaches the preset temperature first, and then the ultrasonic extraction can be completed. Then a prompt message is sent when the ultrasonic generator is turned off. If the first preset duration is less than the second preset duration, it means that the ultrasonic generator is turned off first after the work is completed compared with the refrigeration component, and then the refrigeration component will reach the preset temperature. Then a prompt message is sent when the refrigeration component is turned off.

[0121] Embodiment 6:

[0122] As Figure 6 shown, according to a specific embodiment of the present invention, a method for making cold-brewed tea is proposed, including:

[0123] Step 702, put 25°C room temperature water and tea leaves into the food processor;

[0124] Among them, the ratio of tea to water is 2:150.

[0125] Step 704, select the cold extraction mode and start the ultrasonic generator and the refrigeration component synchronously;

[0126] Among them, the working mode of the ultrasonic generator can be continuous ultrasound / ultrasound with on-off ratio. The specific value of the on-off ratio is jointly determined by the specific structure of the ultrasonic generator and the type of tea.

[0127] Step 706, stop when the ultrasonic generator works for the working time E;

[0128] Step 708, stop when the refrigeration component works for the working time F;

[0129] Step 710, the overall working time of the food processor takes the larger value of E and F, and remind that the cold-brewed beverage is completed after the work is over.

[0130] In this embodiment, refrigeration starts at the initial stage of startup, eliminating the heat generated by the ultrasonic generator, ensuring a refreshing taste for drinking in hot weather, and at the same time, the extraction can also maintain a certain extraction efficiency and take into account the taste of the tea drink.

[0131] For example, taking F as 25 min and E as 6 min as an example, it is determined that F > E. The device initially synchronously starts ultrasonic and refrigeration. After 6 min of ultrasonic, it stops. The ultrasonic mode is on-off ratio ultrasonic. The preset refrigeration temperature is 15 °C. The ultrasonic module stops prior to the refrigeration module. Refrigeration is carried out until 15 °C or the refrigeration duration reaches 25 min. As shown in Table 1, the total time for making the drink is 25 min. Phenolic nutrients close to those of cold brewing for 5 hours can be extracted in a relatively short time, quickly producing cold brew tea. A tea drink with a refreshing taste can be extracted in a short time, reducing the cooling waiting time and providing a good user experience. Through the cooperation of different working modes of the ultrasonic generating device and the refrigeration component, rapid cold extraction of the drink in the cup is achieved.

[0132] Table 1

[0133] Method Total phenol content (ug / ml) Total time used Cold brewing 603.6 5H Cold extraction 491.0 25 min

[0134] Among them, the food processor is composed of a container, a refrigeration component, an ultrasonic generating device, a housing, and a circuit board (control device). The refrigeration component can refrigerate the drink in the container, and the ultrasonic generating device performs ultrasonic extraction on the drink in the container. The control panel is connected to the circuits of the refrigeration component and the ultrasonic generating device to achieve function switching and opening / closing. A temperature sensor (inside the container or a metal part connected to the refrigeration component) is installed in the housing to detect the temperature until the preset temperature is reached.

[0135] Embodiment 7:

[0136] As Figure 7 shown, according to an embodiment of the second aspect of the present invention, a control device 800 is proposed, including a processor 804, a memory 802, and a program or instruction stored on the memory 802 and executable on the processor 804. When the program or instruction is executed by the processor 804, the steps of the control method of the food processor proposed in the embodiment of the first aspect are implemented. Therefore, the control device 800 has all the beneficial effects of the control method of the food processor proposed in the embodiment of the first aspect.

[0137] Embodiment 8:

[0138] As Figure 8 and Figure 9 shown, according to an embodiment of the third aspect of the present invention, a food processor 10 is proposed, including: a housing 200, a container 100, a refrigeration component 230, and a control device (not shown in the figure) proposed in the embodiment of the second aspect.

[0139] Specifically, the container 100 is carried by the housing 200. The container 100 includes a main body 110 and an ultrasonic generating device 130. The main body 110 is provided with a receiving cavity, and the food ingredients and liquid to be extracted can be received in the receiving cavity. The ultrasonic generating device 130 is disposed on the main body 110, and at least a part of the ultrasonic generating device 130 extends into the receiving cavity. The housing 200 can accommodate the container 100 and the refrigeration component 230. The refrigeration component 230 can perform heat exchange with the container 100. The refrigeration component 230 reduces the surface temperature of the container 100, and the container 100 performs heat exchange with the food in the receiving cavity to prevent the food temperature from rising. The control device is connected to the ultrasonic generating device 130 and the refrigeration component 230. The control device is configured to control the ultrasonic generating device 130 and the refrigeration component 230 to operate in response to a start command of the cold extraction mode of the food processor 10, and to time the operation duration of the food processor 10; based on the operation duration being greater than or equal to the first preset duration, control the ultrasonic generating device 130 to turn off; based on the operation duration being greater than or equal to the second preset duration, control the refrigeration component 230 to turn off.

[0140] In this embodiment, the ultrasonic waves generated by the ultrasonic generating device 130 can form a disturbance to the liquid and the material to be extracted. The liquid and the food ingredients to be extracted change from a static state to a flowing state, which can accelerate the dissolution rate of the water-soluble substances in the material to be extracted, accelerate the extraction rate of the material to be extracted, shorten the extraction duration, and reduce the waiting time of the user. By providing the refrigeration component 230, the liquid after extraction can obtain a lower temperature, which is beneficial to improving the taste of the drink. The control device is used to control the ultrasonic generating device 130 and the refrigeration component 230 to work simultaneously, realizing the automatic cold extraction of food, taking into account both the cold extraction efficiency of food and the taste of the drink, greatly shortening the waiting time of the user, and being able to avoid the problem of food temperature rise caused by the operation of the ultrasonic generating device 130. At room temperature, the required drink can be quickly formed, meeting the various needs of users for cold extraction drinks.

[0141] Specifically, the main body 110 has an opening, a first inclined portion 111, and a second inclined portion 112. The opening of the main body 110 is located at one end of the first inclined portion 111. Among them, the main body 110 is intercepted along a plane parallel to the opening to obtain a cross-section of the main body 110. For example, when the container 100 is placed flat, the opening of the container 100 is parallel to the horizontal direction. Therefore, the plane parallel to the opening of the container 100 is also parallel to the horizontal plane. The main body 110 is intercepted along the horizontal direction to obtain a cross-section of the main body 110. From the opening end of the main body 110 to the bottom of the main body 110, the cross-sectional area of the first inclined portion 111 increases, that is, the position of the main body 110 located at the first inclined portion 111 is in a flared shape. Therefore, the cross-sectional area of the main body 110 at the opening is small, which is convenient for the user to sleeved the anti-slip member on the main body 110. The first inclined portion 111 can play a guiding role for the anti-slip member, and the user can conveniently install the anti-slip member to the position to be installed, improving the convenience of the user using the container 100. Similarly, the main body 110 is intercepted along a plane parallel to the opening to obtain a cross-section of the main body 110. From the opening end of the main body 110 to the bottom of the main body 110, the cross-sectional area of the main body 110 at the second inclined portion 112 decreases, so the main body 110 is in a necked shape at the second inclined portion 112. In order to ensure that the container 100 can be closely abutted against the refrigeration component 230, the second inclined portion 112 is provided on the main body 110. The second inclined portion 112 can relatively slide along the contact portion to be contacted on the housing 200, so that the main body 110 can press the contact portion under the action of gravity to ensure that the refrigeration component 230 on the housing 200 stably exchanges heat with the container 100.

[0142] In a possible design, the ultrasonic generating device 130 is detachably connected to the main body 110, so as to facilitate the cleaning of the container 100 and the maintenance of the ultrasonic generating device 130.

[0143] Furthermore, the food processor 10 further includes a temperature sensor 120 to detect the temperature, so as to realize the precise control of the cold extraction mode of the food processor 10 and improve the reliability of the food processor 10.

[0144] It can be understood that after the ingredients to be extracted in the container 100 are extracted, the container 100 can be taken out of the housing 200, and the user can carry the container 100 with him, which is convenient for the user to drink the extract at any time and improves the convenience of the user using the container 100. The container 100 further includes a lid, and the lid is screwed with the main body 110, which is convenient for the user to open and close the lid. The top of the main body 110 is hermetically screwed with the lid, so that the container 100 can be used as a portable cup.

[0145] Specifically, the container 100 can be connected to the rear end of the water purifier. After selecting the cold extraction mode, the clean water source can be directly accessed from the water purifier, and the cold extraction mode can be turned on, saving the user's actions of fetching and pouring water.

[0146] Example 9:

[0147] As Figure 9 and Figure 10 shown, according to an embodiment of the present invention, it includes the features defined in any of the above embodiments, and further: the container 100 further includes: a seal 140, a connecting member 131, and a plugging groove (not shown in the figure).

[0148] Specifically, the seal 140 is provided on the ultrasonic generating device 130, and the seal 140 is located between the ultrasonic generating device 130 and the main body 110. The connecting member 131 is provided on the ultrasonic generating device 130, and a plugging portion is provided in the circumferential direction of the connecting member 131. The plugging groove is provided on the seal 140.

[0149] In this embodiment, a seal 140 is provided between the ultrasonic generating device 130 and the main body 110, and the seal 140 can seal between the ultrasonic generating device 130 and the main body 110. In order to prevent the aqueous solution from overflowing between the ultrasonic generating device 130 and the main body 110, a seal 140 with a sealing function is provided between the ultrasonic generating device 130 and the main body 110 to ensure the sealing performance of the container 100. When the user carries the container 100 alone, there is no need to worry about the overflow of the aqueous solution in the container 100, improving the convenience of use of the container 100 by the user. When the ultrasonic generating device 130 is assembled into the main body 110, the ultrasonic generating device 130 and the main body 110 will squeeze the seal 140, thereby improving the sealing performance of the seal 140.

[0150] In addition, the connection method between the ultrasonic generating device 130 and the seal 140 is specifically defined. A connecting member 131 is provided on the ultrasonic generating device 130, a plugging portion is provided in the circumferential direction of the connecting member 131, a plugging groove is provided on the seal 140, and the plugging portion can be plugged into the plugging groove. The plugging groove plays a limiting role on the plugging portion, thereby improving the connection stability between the ultrasonic generating device 130 and the seal 140. The seal 140 is not easily separated from the ultrasonic generating device 130, enabling the seal 140 to stably seal between the ultrasonic generating device 130 and the main body 110. When the user carries the container 100 alone, there is no need to worry about the overflow of the aqueous solution in the container 100, improving the convenience of use of the container 100 by the user.

[0151] Since the insertion slot can limit the insertion part, the seal 140 and the ultrasonic generating device 130 are not easily misaligned, and the seal 140 can be stably in the sealing position. In order to ensure the sealing performance of the seal 140, during the process of assembling the ultrasonic generating device 130 to the main body 110, the ultrasonic generating device 130 and the main body 110 can squeeze the seal 140. The limiting effect of the insertion slot on the insertion part can ensure that the seal 140 is not easily deviated from the sealing position, which is beneficial to improving the convenience for users to assemble the ultrasonic generating device 130 to the main body 110.

[0152] Further, the seal 140 includes: a first sealing part 141 and a second sealing part 142. The first sealing part 141 is provided with the insertion slot. The second sealing part 142 is connected to the first sealing part 141. The second sealing part 142 is provided with a groove 143. The connecting piece 131 blocks the opening end of the groove 143. When the ultrasonic generating device 130 extends into the accommodating cavity, that is, when the connecting piece 131 covers the opening end of the groove 143, the second sealing part 142 fits with the connecting piece 131 to form a hollow area between the second sealing part 142 and the connecting piece 131. Thus, when the ultrasonic generating device 130 is installed to the main body 110, the main body 110 and the ultrasonic generating device 130 can squeeze the second sealing part 142, thereby discharging the gas in the groove 143. The air pressure in the groove 143 decreases, and the gas in the external environment is close to the standard atmospheric pressure. Therefore, the second sealing part 142 is pressed by the environmental pressure in the direction of fitting with the connecting piece 131, and the second sealing part 142 can tightly fit with the connecting piece 131, improving the connection stability between the seal 140 and the connecting piece 131. During the process of assembling the ultrasonic generating device 130 to the main body 110, the ultrasonic generating device 130 and the main body 110 can squeeze the seal 140. The limiting effect of the insertion slot on the insertion part can ensure that the seal 140 is not easily deviated from the sealing position, which is beneficial to improving the convenience for users to assemble the ultrasonic generating device 130 to the main body 110.

[0153] Embodiment 10:

[0154] As Figure 9 and Figure 10 shown, according to an embodiment of the present invention, it includes the features defined in any of the above embodiments, and further: the container 100 further includes: a limiting part and a limiting groove.

[0155] Specifically, the limiting part is provided on the ultrasonic generating device 130. The limiting groove is provided on the side wall of the main body 110. When the ultrasonic generating device 130 extends into the accommodating cavity, the limiting part abuts against the limiting groove to limit the ultrasonic generating device 130 from moving in the direction close to the opening of the container 100.

[0156] The main body 110 further includes: a container side wall 113 and a container bottom wall 116. The container bottom wall 116 is detachably connected to the container side wall 113, and the container bottom wall 116 restricts the ultrasonic generating device 130 from protruding out of the accommodation cavity.

[0157] In this embodiment, a limiting groove is provided on the side wall of the main body 110, and a limiting portion is provided on the ultrasonic generating device 130. The limiting groove limits one side of the ultrasonic generating device 130. The main body 110 includes a container side wall 113 and a container side wall 113. When the container side wall 113 is connected to the container bottom wall 116, the container bottom wall 116 limits the other side of the ultrasonic generating device 130.

[0158] The specific installation process of the ultrasonic generating device 130 is as follows: Insert the ultrasonic generating device 130 into the main body 110. When the ultrasonic generating device 130 moves to the installation position, that is, when the ultrasonic generating device 130 is installed in place, the limiting portion on the ultrasonic generating device 130 abuts against the limiting groove on the side wall of the main body 110, preventing the ultrasonic generating device 130 from continuing to move towards the opening of the main body 110. Then install the container bottom wall 116 on the container side wall 113. The container bottom wall 116 can abut against one side of the ultrasonic generating device 130. Therefore, the container bottom wall 116 can also limit the ultrasonic generating device 130, preventing the ultrasonic generating device 130 from detaching from the main body 110. The limiting groove and the container bottom wall 116 limit the relative two sides of the ultrasonic generating device, thereby stably fixing the ultrasonic generating device 130 to the main body 110 and preventing the ultrasonic generating device 130 from shaking.

[0159] A snap component can be provided on the container side wall 113 and / or the container bottom wall 116. The container side wall 113 and the container bottom wall 116 are connected through the snap component, and no other locking components are required to connect the container side wall 113 and the container bottom wall 116, reducing the number of parts of the container 100 and improving the connection convenience of the container side wall 113 and the container bottom wall 116.

[0160] The container side wall 113 includes: a first side wall 114; a second side wall 115 provided on the first side wall 114. The container bottom wall 116 is detachably connected to the second side wall 115. At least the second side wall 115 in the container side wall 113 is a non-metal side wall. Since a snap component needs to be provided between the second side wall 115 and the container bottom wall 116, the non-metal side wall is easier to process into a snap structure, which can improve the processing convenience of the container side wall 113. The first side wall 114 can be a non-metal side wall or a metal side wall.

[0161] Combined Figure 9 and Figure 10As shown, in a possible embodiment, the second inclined portion 112 is provided on the first side wall 114, and the first side wall 114 is a metal side wall. Since the second inclined portion 112 needs to exchange heat with the refrigeration component or the heating component in the housing 200, the second inclined portion 112 is required to have good thermal conductivity. Since the thermal conductivity of metal is stronger than that of non-metal, setting the first side wall 114 as a metal side wall can ensure efficient heat exchange between the solution in the container 100 and the refrigeration component or the heating component.

[0162] The top and middle of the body 110 are integrally formed parts, which can be formed by an oil pressure process. The bottom of the body 110 includes a secondary injection molded part, that is, the second side wall 115. The cross section of the second side wall 115 is provided with a partial "S" shape, which can increase the connection strength of the injection molded part. The container side wall 113 and the container bottom wall 116 are snap-connected without screws, and the overall number of parts is small.

[0163] Embodiment 11:

[0164] According to an embodiment of the present invention, it includes the features defined in any of the above embodiments, and further: the food processor further includes: a first coupler and a second coupler.

[0165] Specifically, the first coupler is provided on the ultrasonic generating device in the container. The second coupler is provided on the housing. When the container is connected to the housing, the first coupler and the second coupler are coupled.

[0166] In this embodiment, a first coupler is provided on the ultrasonic generating device, and a second coupler is provided on the housing. After connecting the first coupler on the ultrasonic generating device to the second coupler on the housing, power supply to the ultrasonic generating device can be achieved, and the ultrasonic generating device starts to work.

[0167] Embodiment 12:

[0168] According to an embodiment of the fourth aspect of the present invention, a readable storage medium is proposed, on which a program or instruction is stored. When the program or instruction is executed by a processor, it executes the control method of the food processor proposed in the embodiment of the first aspect. Therefore, this readable storage medium has all the beneficial effects of the control method of the food processor proposed in the embodiment of the first aspect. To avoid repetition, it will not be elaborated too much here.

[0169] In the present invention, the term "plurality" refers to two or more, unless otherwise clearly defined. Terms such as "installation", "connection", "connection", "fixation", etc. should all be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; "connection" can be a direct connection or an indirect connection through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0170] In the description of this specification, the descriptions of the terms "one embodiment", "some embodiments", "specific embodiments", etc. mean that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or instance. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0171] The foregoing are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A control method for a food processor, characterized in that, The food processor includes a receiving cavity, an ultrasonic generating device, and a refrigeration component. The ultrasonic generating device is used to oscillate the food in the receiving cavity. The control method includes: In response to a start instruction for the cold extraction mode of the food processor, controlling the ultrasonic generating device and the refrigeration component to operate; Timing the operating duration of the food processor; Based on the operating duration being greater than or equal to a first preset duration, controlling the ultrasonic generating device to turn off; Based on the operating duration being greater than or equal to a second preset duration, controlling the refrigeration component to turn off; The controlling the refrigeration component to operate includes: Obtaining the ambient temperature of the space where the food processor is located; Calculating the difference between the temperature of the food in the receiving cavity and a preset temperature; Determining the temperature offset of the ultrasonic generating device according to the first preset duration; Determining the operating power of the refrigeration component and the second preset duration according to the ambient temperature, the temperature offset, and the difference; Controlling the refrigeration component to operate according to the operating power; The food processor includes a container, and the container includes a body. The ultrasonic generating device is detachably connected to the body.

2. The control method of the food processor according to claim 1, characterized in that, The controlling the ultrasonic generating device to operate includes: Controlling the ultrasonic generating device to operate continuously; or Controlling the ultrasonic generating device to operate intermittently according to a preset on-off ratio.

3. The control method of the food processor according to claim 2, characterized in that, It further includes: Obtaining the type information of the food; Determining the preset on-off ratio and / or the first preset duration according to the type information.

4. The control method of a food processor according to any one of claims 1 to 3, characterized in that, It further includes: Based on the operating duration being greater than or equal to the maximum value of the first preset duration and the second preset duration, outputting a prompt message.

5. The control method of a food processor according to any one of claims 1 to 3, characterized in that, The controlling the ultrasonic generating device and the refrigeration component to operate includes: Based on the liquid level height of the receiving cavity being greater than or equal to a preset height, controlling the ultrasonic generating device and the refrigeration component to operate.

6. A control device, characterized in that, It includes a processor, a memory, and a program or instruction stored on the memory and executable on the processor. When the program or instruction is executed by the processor, the steps of the control method of the food processor as described in any one of claims 1 to 5 are implemented.

7. A food processor, characterized in that, It includes: A housing; A container detachably connected to the housing. The container includes: A body provided with a receiving cavity; An ultrasonic generating device provided on the body, and at least part of the ultrasonic generating device extends into the receiving cavity from the bottom of the container; A refrigeration component provided on the housing. When the container is carried on the housing, the refrigeration component can perform heat exchange with the container; The control device as described in claim 6, connected to the ultrasonic generating device and the refrigeration component.

8. The food processor according to claim 7, wherein, The container further includes: A seal provided on the ultrasonic generating device and located between the ultrasonic generating device and the body.

9. A readable storage medium, on which a program or instructions are stored, characterized in that, When the program or the instruction is executed by the processor, the control method of the food processor as described in any one of claims 1 to 5 is executed.

Citation Information

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