WO2018006778A1 - 食物料理机的加热控制方法及装置 - Google Patents

食物料理机的加热控制方法及装置 Download PDF

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Publication number
WO2018006778A1
WO2018006778A1 PCT/CN2017/091502 CN2017091502W WO2018006778A1 WO 2018006778 A1 WO2018006778 A1 WO 2018006778A1 CN 2017091502 W CN2017091502 W CN 2017091502W WO 2018006778 A1 WO2018006778 A1 WO 2018006778A1
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WO
WIPO (PCT)
Prior art keywords
preset temperature
food processor
temperature threshold
heating
cup
Prior art date
Application number
PCT/CN2017/091502
Other languages
English (en)
French (fr)
Inventor
尹坤任
乔维君
徐双江
陈彬
Original Assignee
广东美的生活电器制造有限公司
美的集团股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
Application filed by 广东美的生活电器制造有限公司, 美的集团股份有限公司 filed Critical 广东美的生活电器制造有限公司
Priority to KR1020177034250A priority Critical patent/KR102069166B1/ko
Priority to EP17823590.9A priority patent/EP3320814A4/en
Priority to CA2994581A priority patent/CA2994581C/en
Publication of WO2018006778A1 publication Critical patent/WO2018006778A1/zh
Priority to US15/968,659 priority patent/US11013370B2/en
Priority to US17/323,898 priority patent/US11877697B2/en

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Classifications

    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/24—Warming devices
    • A47J36/2483—Warming devices with electrical heating means
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • A47J43/07—Parts or details, e.g. mixing tools, whipping tools
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00—Parts, details or accessories of cooking-vessels
    • A47J36/32—Time-controlled igniting mechanisms or alarm devices
    • A—HUMAN NECESSITIES
    • A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J43/00—Implements for preparing or holding food, not provided for in other groups of this subclass
    • A47J43/04—Machines for domestic use not covered elsewhere, e.g. for grinding, mixing, stirring, kneading, emulsifying, whipping or beating foodstuffs, e.g. power-driven
    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
    • G05D23/00—Control of temperature
    • G05D23/19—Control of temperature characterised by the use of electric means
    • G05D23/30—Automatic controllers with an auxiliary heating device affecting the sensing element, e.g. for anticipating change of temperature
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01K—MEASURING TEMPERATURE; MEASURING QUANTITY OF HEAT; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR
    • G01K2207/00—Application of thermometers in household appliances

Definitions

  • the invention relates to the technical field of food processing, and in particular to a heating control method and device for a food cooking machine.
  • the wall breaking machine with heating function is a new type of broken wall cooking machine. Because it has the functions of heating and whipping, it can complete the food processing function of heating such as porridge, rice paste and soybean milk. However, during the heating process, due to the installation position of the heater and the accumulation of food in the mixing cup, the temperature inside the cup is uneven and unbalanced. The closer the temperature is, the closer the temperature is to the heater, and the distance is higher. The farther the heater is, the lower the food temperature. If the temperature detecting device is installed in the area close to the heater, the temperature detected by the temperature detecting device is T, and the temperature of the food in the region away from the heater in the stirring cup may be low.
  • the temperature detecting device At temperature T; if the temperature detecting device is installed in an area away from the heater, when the temperature detected by the temperature detecting device is T, the temperature of the food in the region near the heater in the stirring cup may be much higher than the temperature T, so that There will be an unbalanced temperature in the cup during heating, the local temperature is too high, and the temperature in other areas is low, causing the temperature detected by the temperature detecting device to not match the actual temperature in the cup, resulting in accurate heating control of the broken machine. Low sex, which in turn affects the cooking of food.
  • the invention provides a heating control method and device for a food cooking machine, the main purpose of which is to solve the technical problem that the accuracy of the heating control is low due to the temperature imbalance in the cup during the heating process of the food cooking machine.
  • the present invention provides a heating control method for a food cooking machine, and the heating control method of the food cooking machine includes:
  • the food processor Whenever the temperature in the cup reaches the current preset temperature threshold, the food processor is controlled to turn on the stirring function for a first preset period of time, and then the stirring is stopped until the obtained temperature inside the cup is greater than the preset.
  • the upper limit of the temperature threshold is the upper limit of the temperature threshold
  • the step of adjusting the preset temperature threshold and using the adjusted preset temperature threshold as the current preset temperature threshold includes:
  • the step of adjusting the preset temperature threshold and using the adjusted preset temperature threshold as the current preset temperature threshold includes:
  • the heating control method of the food processor further comprises the steps of:
  • the heating control method of the food processor further comprises the steps of:
  • the initial value of the preset temperature threshold is greater than or equal to 40 ° C
  • the upper limit of the preset temperature threshold is less than or equal to 95 ° C
  • the number of times the food processor is controlled to turn on the stirring function is less than 20 times. And determining, according to the initial value of the preset temperature threshold, the upper limit value of the preset temperature, and the number of times, the first preset temperature difference.
  • the present invention also provides a heating control device for a food processor, the heating control device of the food processor comprising:
  • a temperature obtaining module configured to periodically acquire the temperature inside the cup detected by the temperature detecting device of the food processor during the heating process of the food processor;
  • a stirring control module configured to control the food cooking machine to start the stirring function for a first predetermined length of time and then stop stirring until the obtained temperature in the cup reaches the current preset temperature threshold, until the obtained cup is in the cup The temperature is greater than an upper limit value of the preset temperature threshold;
  • a threshold adjustment module configured to adjust the preset temperature threshold value when the food cooking machine starts the stirring function, and use the adjusted preset temperature threshold as the current preset temperature threshold, wherein The adjusted preset temperature threshold is greater than or equal to the preset temperature threshold before adjustment.
  • the threshold adjustment module is further configured to adjust the preset temperature threshold according to a first preset temperature difference, and use the adjusted preset temperature threshold as the current preset temperature threshold.
  • the threshold adjustment module includes:
  • a temperature difference obtaining unit configured to acquire a second preset temperature difference corresponding to the current preset temperature threshold, wherein a larger the preset temperature threshold is, the corresponding second preset temperature difference is larger;
  • the threshold adjustment unit is configured to adjust the preset temperature threshold according to the second preset temperature difference, and use the adjusted preset temperature threshold as the current preset temperature threshold.
  • the heating control device of the food processor further comprises:
  • a first control module configured to control the food processor to suspend heating when detecting that the stirring function is turned on during heating of the food processor; and when detecting that the food processor stops stirring, controlling The food processor continues to heat.
  • the heating control device of the food processor further comprises:
  • the second control module is configured to control the food processor to continue heating for a second predetermined period of time and then stop heating when detecting that the temperature in the cup is greater than an upper limit value of the preset temperature threshold.
  • the initial value of the preset temperature threshold is greater than or equal to 40 ° C, the upper limit of the preset temperature threshold is less than or equal to 95 ° C, and the number of times the food processor is controlled to turn on the stirring function is less than 20 times;
  • the threshold adjustment module is further configured to determine the first preset temperature difference according to an initial value of the preset temperature threshold, an upper limit value of the preset temperature, and the number of times.
  • the heating control method and device for the food cooking machine regularly detects the temperature inside the cup during the heating process of the food cooking machine, and controls the food cooking machine whenever the temperature inside the cup is detected to be greater than the current preset temperature threshold. After the stirring function is turned on for the first preset time period, the stirring is stopped, and the temperature in the cup is equalized by stirring until the detected temperature inside the cup is greater than the upper limit value of the preset temperature threshold, wherein each time the food cooking machine starts the stirring function Adjusting the preset temperature threshold so that the adjusted preset temperature threshold is greater than or equal to the preset preset temperature threshold, and the adjusted preset temperature threshold is used as the current preset temperature threshold, that is, during the heating process According to the detected temperature inside the cup, the intermittent opening function is performed to make the temperature inside the cup uniform, and when the stirring function is turned on, the preset temperature threshold is adjusted, and the adjusted preset temperature threshold is used as the current preset.
  • the temperature threshold is used as a basis for determining the next opening of the stirring function until the detected temperature inside the cup is greater than the preset temperature threshold. Limits, the method and device provided by the invention avoid the situation that the local temperature of the cup is high in the heating process and the temperature in other areas is low during the heating process, and the temperature in the cup is balanced after intermittent stirring to improve the food cooking. The accuracy of the machine heating control.
  • FIG. 1 is a flow chart of a first embodiment of a heating control method for a food processor according to the present invention
  • FIG. 2 is a schematic flow chart showing the steps of adjusting a preset temperature threshold in the first embodiment of the heating control method of the food cooking machine of the present invention
  • FIG. 3 is a schematic diagram of functional modules of a first embodiment of a heating control device for a food processor according to the present invention
  • FIG. 4 is a schematic diagram of a refinement function module of a threshold adjustment module in a first embodiment of a heating control device for a food processor according to the present invention
  • Fig. 5 is a schematic view showing the functional block of the second embodiment of the heating control device for the food processor of the present invention.
  • the invention provides a heating control method for a food cooking machine.
  • Fig. 1 there is shown a flow chart of a first embodiment of a heating control method for a food processor of the present invention.
  • the heating control method of the food processor includes:
  • Step S10 during the heating process of the food processor, periodically obtaining the temperature inside the cup detected by the temperature detecting device of the food processor;
  • the heating control method of the food processor according to the present invention can be applied to a food processor having a heating and stirring function such as a soybean milk machine, a juicer, or a grinder.
  • the heating device of the general food cooking machine is arranged at the bottom of the stirring cup.
  • the temperature detecting device is generally installed near the heating.
  • the area of the device is installed in an area away from the heating device. Therefore, the temperature detected by the temperature detecting device is not equal to the actual average temperature in the cup, and the food cooking machine is often detected according to the temperature detecting device when performing heating control.
  • the temperature is used as a basis for judging. For example, for the detection of food boiling in the cup, when the temperature detected by the temperature detecting device reaches the preset boiling point, it is considered that the food in the cup has reached boiling, and the food cooking machine is controlled at this time.
  • the temperature detecting device in the case where the temperature detecting device is close to the heating device, the temperature of the region where the temperature detecting device is located has reached the boiling point, but the temperature of the food from the region away from the heating device may not reach the boiling point, that is, At this time, the food in the cup actually did not reach the boiling point, which led to food. Heating of food cooking machine misjudgment state, leading to low heating control accuracy.
  • the temperature of the cup of the food processor is detected in real time or periodically during the heating process of the food processor.
  • the temperature detecting device disposed inside the food processor may be acquired every interval of 2 to 5 seconds.
  • the detected temperature value may be set to be greater than the first preset duration.
  • step S20 each time the temperature in the cup reaches the current preset temperature threshold, the food cooking machine is controlled to start the stirring function for a predetermined period of time, and then the stirring is stopped until the obtained temperature in the cup is greater than The upper limit value of the preset temperature threshold;
  • Step S30 adjusting the preset temperature threshold every time the food cooking machine starts the stirring function, and using the adjusted preset temperature threshold as the current preset temperature threshold, wherein the adjusted The preset temperature threshold is greater than or equal to the preset temperature threshold before adjustment.
  • the obtained temperature inside the cup is compared with the current preset temperature threshold. If the temperature inside the cup is greater than the current preset temperature threshold, the first pre-mixing function is turned on. After the duration is set, the stirring is stopped, the temperature of the area close to the heating device is lowered, and the temperature of the area away from the heating device is raised, so that the overall temperature in the cup is equalized, wherein the first preset time length can be set by the user according to the need. , for example, 10-30 seconds, etc. Moreover, with the action of the heating device, the temperature inside the cup will rise again.
  • the preset temperature threshold is adjusted so that the adjusted preset temperature threshold is greater than or equal to the preset temperature threshold before the adjustment.
  • the adjusted preset temperature threshold is used as the current preset temperature threshold.
  • the preset temperature threshold may be adjusted according to a first preset temperature difference, and the adjusted The preset temperature threshold is used as the current preset temperature threshold.
  • the initial value of the preset temperature threshold is greater than or equal to 40 ° C
  • the upper limit of the preset temperature threshold is less than or equal to 95 ° C
  • the number of times the food processor is controlled to turn on the stirring function is less than 20 times.
  • the first preset temperature difference may be determined according to an initial value of the preset temperature threshold, an upper limit value of the preset temperature, and a number of times the stirring function is turned on.
  • the preset temperature threshold reaches the upper limit of the preset temperature threshold after multiple adjustments, the number of adjustments cannot exceed 20 times.
  • the initial value of the preset temperature threshold is 50 ° C
  • the first preset temperature difference is 5 ° C
  • the upper limit of the preset temperature threshold is 95 ° C.
  • the preset temperature threshold is adjusted.
  • the preset temperature threshold is adjusted to 60 ° C, and so on, until the temperature inside the cup is detected to be greater than the upper limit of the preset temperature threshold.
  • the temperature detecting device is installed in an area close to the heating device, wherein the initial value of the preset temperature threshold is 50 ° C, the first preset temperature is 5 ° C, the first preset time is 20 seconds, and the preset temperature threshold is The upper limit is 95 °C.
  • the preset temperature thresholds are sequentially 50 ° C, 55 ° C, 60 ° C, 65 ° C, 70 ° C, 75 ° C, 80 ° C, 85 ° C, 90 ° C, 95 ° C.
  • the temperature inside the cup detected by the temperature detecting device is obtained in real time.
  • the food cooking machine is controlled to turn on the stirring function, and after stirring for 20 seconds, the sample is stopped.
  • the temperature to 5 ° C as the current preset temperature threshold, that is, 55 ° C, and after stirring, the temperature inside the cup will be reduced to less than 50 ° C, such as 48 ° C, because the heating device is still heating, therefore, inside the cup The temperature will gradually increase.
  • the stirring function is turned on again, the stirring is stopped after 20 seconds, and the preset temperature is raised by 5 °C as the current preset temperature threshold.
  • the temperature inside the cup will drop to below 55 ° C, such as 53 ° C, because the heating device is still heating, therefore, the temperature inside the cup will gradually increase, when the temperature inside the cup is detected to rise
  • the stirring function is turned on again, and the cycle is repeated until the inner temperature of the cup reaches the upper limit value of 95 ° C of the preset temperature threshold, and the stirring is not performed.
  • the initial value of the preset temperature threshold may preferably be 75-85 ° C
  • the first preset temperature difference is preferably 1-3 ° C.
  • the temperature inside the cup is considered to reach the current preset temperature threshold.
  • the step of adjusting the preset temperature threshold and using the adjusted preset temperature threshold as the current preset temperature threshold includes the following refinement steps:
  • Step S31 Acquire a second preset temperature difference corresponding to the current preset temperature threshold, where a larger the preset temperature threshold is, the corresponding second preset temperature difference is larger;
  • Step S32 Adjust the preset temperature threshold according to the second preset temperature difference, and use the adjusted preset temperature threshold as the current preset temperature threshold.
  • a corresponding second preset temperature difference is set for each preset temperature threshold.
  • the preset temperature threshold is increased, and the second preset temperature difference is also gradually increased.
  • the temperature detecting device is installed in an area close to the heating device, wherein the first preset time is 20 seconds, the initial temperature threshold is 50° C, and the corresponding second preset temperature difference is set to 5° C.
  • the preset temperature threshold after the first adjustment is 55 ° C, and the corresponding second preset temperature difference is set to 7 ° C, then the second adjusted preset temperature threshold is 62 ° C, which corresponds to the The preset temperature difference is set to 9 ° C, and so on, wherein the second preset temperature difference needs to be set in advance, that is, in the embodiment, the preset temperature threshold is stepwise incremented.
  • the upper limit of the preset temperature threshold is 95 °C.
  • the preset temperature thresholds are sequentially 50 ° C, 55 ° C, 62 ° C, 71 ° C, 82 ° C, and 95 ° C.
  • the temperature inside the cup detected by the temperature detecting device is obtained in real time.
  • the food cooking machine is controlled to turn on the stirring function, and after stirring for 20 seconds, the sample is stopped.
  • the temperature to 5 ° C as the current preset temperature threshold, that is, 55 ° C, and after stirring, the temperature inside the cup will be reduced to less than 50 ° C, such as 48 ° C, because the heating device is still heating, therefore, inside the cup The temperature will gradually increase again.
  • the stirring function is turned on again, the stirring is stopped after 20 seconds, and the preset temperature is raised by 7 °C as the current preset temperature threshold.
  • the temperature inside the cup will drop to below 55 ° C, such as 53 ° C, because the heating device is still heating, therefore, the temperature inside the cup will gradually increase, when the temperature inside the cup is detected to rise
  • the stirring function is turned on again, and the cycle is repeated until the inner temperature of the cup reaches the upper limit value of 95 ° C of the preset temperature threshold, and stirring is not performed.
  • the adjusted preset temperature threshold is equal to the preset preset temperature threshold, for example, the preset temperature threshold is 50° C. 55 ° C, 60 ° C, 60 ° C, 65 ° C, 70 ° C, 70 ° C, 75 ° C, 80 ° C, 85 ° C, 90 ° C, 95 ° C.
  • the specific control process is basically the same as the above embodiment, and details are not described herein again.
  • the temperature detecting device may be disposed in an area away from the heating device. Therefore, after stirring, the temperature inside the cup may increase.
  • the timing acquisition cup may be obtained. The time interval of the internal temperature is set to be greater than the first preset time length to further improve the accuracy of the heating control.
  • the heating device of the food processor continues to be heated.
  • the heating efficiency can be improved, the heating time can be shortened, and the temperature in the cup can be quickly achieved as needed. temperature.
  • the heating may be suspended when the stirring function of the food processor is in an open state, and the heating may be continued after the stirring is completed.
  • the stirring time that is, the first preset time period may be set. Shorter, it achieves a fast balance of the overall temperature inside the cup.
  • the stirring function is detected to be turned on
  • the food processor is controlled to suspend heating; when the food processor is detected to stop stirring, the food is controlled. The machine continues to heat up.
  • the temperature values listed in the foregoing embodiments are for illustrative purposes only, and the present invention is not limited thereto, wherein the first preset duration, the first preset temperature difference, and the second preset temperature difference
  • the food processor can be pre-set before leaving the factory. For example, a better value can be obtained according to the simulation experiment.
  • the boiling point temperature of the food may be taken as an upper limit value of the preset temperature threshold.
  • the heating control method of the food cooking machine proposed in the embodiment controls the temperature inside the cup periodically during the heating process of the food cooking machine, and controls the food cooking machine to open whenever the temperature inside the cup is detected to be greater than the current preset temperature threshold.
  • the temperature in the cup is equalized by stirring until the detected temperature inside the cup is greater than the upper limit value of the preset temperature threshold, wherein each time the food cooking machine starts the stirring function, Adjusting the preset temperature threshold so that the adjusted preset temperature threshold is greater than or equal to the preset temperature threshold before the adjustment, and the adjusted preset temperature threshold is used as the current preset temperature threshold, that is, during the heating process.
  • the intermittent opening function is performed to make the temperature inside the cup uniform, and when the stirring function is turned on, the preset temperature threshold is adjusted, and the adjusted preset temperature threshold is taken as the current preset temperature.
  • the threshold value is used as the basis for determining the next opening of the stirring function until the detected temperature inside the cup is greater than the upper limit of the preset temperature threshold.
  • a second embodiment of the heating control method of the food processor of the present invention is proposed based on the first embodiment.
  • the heating control method of the food processor further comprises the steps of:
  • the food processor when it is detected that the temperature inside the cup is greater than the upper limit value of the preset temperature threshold, the food processor is controlled to continue heating for a second predetermined period of time, and then the heating is stopped, wherein Different foods need to be heated for different times. Therefore, the food material information can be obtained from the cooking mode selected by the user, and the corresponding second preset time length can be set according to the food material information. In other embodiments, according to the cooking mode selected by the user, when detecting that the temperature inside the cup is greater than the upper limit value of the preset temperature threshold, controlling the food processor to perform the subsequent workflow according to the cooking curve corresponding to the cooking mode. .
  • the invention also provides a heating control device for a food processor.
  • FIG. 3 there is shown a functional block diagram of a first embodiment of a heating control device for a food processor of the present invention.
  • the heating control device of the food processor comprises:
  • the temperature obtaining module 10 is configured to periodically acquire the temperature inside the cup detected by the temperature detecting device of the food processor during the heating process of the food processor;
  • the heating control method of the food processor according to the present invention can be applied to a food processor having a heating and stirring function such as a soybean milk machine, a juicer, or a grinder.
  • the heating device of the general food cooking machine is arranged at the bottom of the stirring cup.
  • the temperature detecting device is generally installed near the heating.
  • the area of the device is installed in an area away from the heating device. Therefore, the temperature detected by the temperature detecting device is not equal to the actual average temperature in the cup, and the food cooking machine is often detected according to the temperature detecting device when performing heating control.
  • the temperature is used as a basis for judging. For example, for the detection of food boiling in the cup, when the temperature detected by the temperature detecting device reaches the preset boiling point, it is considered that the food in the cup has reached boiling, and the food cooking machine is controlled at this time.
  • the temperature detecting device in the case where the temperature detecting device is close to the heating device, the temperature of the region where the temperature detecting device is located has reached the boiling point, but the temperature of the food from the region away from the heating device may not reach the boiling point, that is, At this time, the food in the cup actually did not reach the boiling point, which led to food. Heating of food cooking machine misjudgment state, leading to low heating control accuracy.
  • the temperature acquisition module 10 detects the temperature inside the cup of the food processor in real time or periodically. For example, the temperature acquisition module 10 can obtain the temperature detection set inside the food processor every interval of 2 to 5 seconds. The temperature value detected by the device. As an implementation manner, the time interval for periodically acquiring the temperature in the cup may be set to be greater than the first preset duration.
  • the stirring control module 20 is configured to control the food cooking machine to start the stirring function for a first preset time period and then stop stirring until the obtained cup temperature reaches the current preset temperature threshold, until the obtained cup is obtained.
  • the internal temperature is greater than an upper limit of the preset temperature threshold;
  • the threshold adjustment module 30 is configured to adjust the preset temperature threshold every time the food processor turns on the stirring function, and use the adjusted preset temperature threshold as the current preset temperature threshold, wherein The adjusted preset temperature threshold is greater than or equal to the preset temperature threshold before the adjustment.
  • the stirring control module 20 starts stirring. After the first preset period of time, the stirring is stopped, the temperature of the area close to the heating device is lowered, and the temperature of the area away from the heating device is raised, so that the overall temperature in the cup is equalized, wherein the first preset duration can be The user sets it as needed, for example, 10-30 seconds. Moreover, as the heating device acts, the temperature inside the cup will rise again.
  • the threshold adjustment module 30 adjusts the preset temperature threshold so that the adjusted preset temperature threshold is greater than or equal to the pre-adjustment pre-adjustment.
  • Set a temperature threshold and use the adjusted preset temperature threshold as the current preset temperature threshold.
  • the stirring function is turned on again to perform the stirring. Until the temperature detected by the temperature detecting device is greater than the upper limit of the preset temperature threshold.
  • the threshold adjustment module 30 is further configured to adjust the preset temperature threshold according to the first preset temperature difference. And adjusting the preset temperature threshold as the current preset temperature threshold.
  • the initial value of the preset temperature threshold is greater than or equal to 40 ° C
  • the upper limit of the preset temperature threshold is less than or equal to 95 ° C
  • the number of times the food processor is controlled to turn on the stirring function is less than 20 times.
  • the threshold adjustment module 30 may determine the first preset temperature difference according to an initial value of the preset temperature threshold, an upper limit value of the preset temperature, and a number of times the stirring function is turned on.
  • the threshold adjustment module 30 when the preset temperature threshold reaches the upper limit of the preset temperature threshold after multiple adjustments, the number of adjustments cannot exceed 20 times.
  • the initial value of the preset temperature threshold is 50 ° C
  • the first preset temperature difference is 5 ° C
  • the upper limit of the preset temperature threshold is 95 ° C.
  • the threshold adjustment module 30 will pre- The temperature threshold is adjusted to 55 ° C.
  • the threshold adjustment module 30 adjusts the preset temperature threshold to 60 ° C, and so on, until the in-cup temperature is detected to be greater than the upper limit of the preset temperature threshold.
  • the temperature detecting device is installed in an area close to the heating device, wherein the initial value of the preset temperature threshold is 50 ° C, the first preset temperature is 5 ° C, the first preset time is 20 seconds, and the preset temperature threshold is The upper limit is 95 °C.
  • the preset temperature thresholds are sequentially 50 ° C, 55 ° C, 60 ° C, 65 ° C, 70 ° C, 75 ° C, 80 ° C, 85 ° C, 90 ° C, 95 ° C.
  • the temperature acquisition module 10 obtains the temperature inside the cup detected by the temperature detecting device in real time.
  • the stirring control module 20 controls the food cooking machine to open the stirring function, and stirs. Stop after 20 seconds, and increase the preset temperature by 5 °C as the current preset temperature threshold, that is, 55 ° C, and after stirring, the temperature inside the cup will decrease to less than 50 ° C, such as 48 ° C, due to the heating device Still heating, therefore, the temperature inside the cup will gradually increase.
  • the stirring function is turned on again, stirring is stopped for 20 seconds, and the preset temperature is raised by 5 °C.
  • the temperature inside the cup will be lowered to less than 55 ° C, such as 53 ° C, because the heating device is still heating, therefore, the temperature inside the cup will gradually increase.
  • the stirring function is turned on again, and the cycle is repeated until the inner temperature of the cup reaches the upper limit value of 95 ° C of the preset temperature threshold, and stirring is not performed.
  • the initial value of the preset temperature threshold may preferably be 75-85 ° C, and the first preset temperature difference is preferably 1-3 ° C.
  • the temperature inside the cup is considered to reach the current preset temperature threshold.
  • the threshold adjustment module 30 includes the following refinement unit:
  • the temperature difference obtaining unit 31 is configured to acquire a second preset temperature difference corresponding to the current preset temperature threshold, wherein the second preset temperature difference is larger, and the corresponding second preset temperature difference is larger.
  • the threshold adjustment unit 32 is configured to adjust the preset temperature threshold according to the second preset temperature difference, and use the adjusted preset temperature threshold as the current preset temperature threshold.
  • a corresponding second preset temperature difference is set for each preset temperature threshold.
  • the preset temperature threshold is increased, and the second preset temperature difference is also gradually increased.
  • the temperature detecting device is installed in an area close to the heating device, wherein the first preset time is 20 seconds, the initial temperature threshold is 50° C, and the corresponding second preset temperature difference is set to 5° C.
  • the preset temperature threshold after the first adjustment is 55 ° C, and the corresponding second preset temperature difference is set to 7 ° C, then the second adjusted preset temperature threshold is 62 ° C, which corresponds to the The preset temperature difference is set to 9 ° C, and so on, wherein the second preset temperature difference needs to be set in advance, that is, in the embodiment, the preset temperature threshold is stepwise incremented.
  • the upper limit of the preset temperature threshold is 95 °C.
  • the preset temperature thresholds are sequentially 50 ° C, 55 ° C, 62 ° C, 71 ° C, 82 ° C, and 95 ° C.
  • the temperature acquisition module 10 obtains the temperature inside the cup detected by the temperature detecting device in real time.
  • the stirring control module 20 controls the food cooking machine to open the stirring function, and stirs.
  • the threshold adjustment module 30 increases the preset temperature by 5 ° C as the current preset temperature threshold, that is, 55 ° C, and after stirring, the temperature inside the cup is lowered to less than 50 ° C, such as 48 ° C. Since the heating device is still heating, the temperature inside the cup is gradually increased.
  • the stirring function is turned on again, stirring is stopped for 20 seconds, and the preset temperature is raised.
  • the temperature inside the cup After 7 °C as the current preset temperature threshold, that is, 62 ° C, after stirring, the temperature inside the cup will be reduced to less than 55 ° C, such as 53 ° C, because the heating device is still heating, therefore, the temperature inside the cup will gradually Raise, when it is detected that the temperature in the cup rises to 62 ° C, the stirring function is turned on again, and the cycle is repeated until the inner temperature of the cup reaches the upper limit value of 95 ° C of the preset temperature threshold, and then no longer proceeds. Mix.
  • the adjusted preset temperature threshold is equal to the preset preset temperature threshold, for example, the preset temperature threshold is 50° C. 55 ° C, 60 ° C, 60 ° C, 65 ° C, 70 ° C, 70 ° C, 75 ° C, 80 ° C, 85 ° C, 90 ° C, 95 ° C.
  • the specific control process is basically the same as the above embodiment, and details are not described herein again.
  • the temperature detecting device may be disposed in an area away from the heating device. Therefore, after stirring, the temperature inside the cup may increase.
  • the timing acquisition cup may be obtained. The time interval of the internal temperature is set to be greater than the first preset time length to further improve the accuracy of the heating control.
  • the heating control device of the food processor further includes a first control module, configured to control the food processor to pause when the stirring function is detected to be turned on during heating of the food processor Heating; controlling the food processor to continue heating when detecting that the food processor stops stirring.
  • the first control module controls the heating device to suspend heating when the stirring function of the food cooking machine is in an open state.
  • the stirring time may be The first preset duration is set to be shorter, achieving a rapid integration of the overall temperature within the cup.
  • the temperature values listed in the foregoing embodiments are for illustrative purposes only, and the present invention is not limited thereto, wherein the first preset duration, the first preset temperature difference, and the second preset temperature difference
  • the food processor can be pre-set before leaving the factory. For example, a better value can be obtained according to the simulation experiment.
  • the boiling point temperature of the food may be taken as an upper limit value of the preset temperature threshold.
  • the heating control device of the food cooking machine controls the temperature inside the cup periodically during the heating process of the food cooking machine, and controls the food cooking machine to open whenever the temperature inside the cup is detected to be greater than the current preset temperature threshold.
  • the temperature in the cup is equalized by stirring until the detected temperature inside the cup is greater than the upper limit value of the preset temperature threshold, wherein each time the food cooking machine starts the stirring function, Adjusting the preset temperature threshold so that the adjusted preset temperature threshold is greater than or equal to the preset temperature threshold before the adjustment, and the adjusted preset temperature threshold is used as the current preset temperature threshold, that is, during the heating process.
  • the intermittent opening function is performed to make the temperature inside the cup uniform, and when the stirring function is turned on, the preset temperature threshold is adjusted, and the adjusted preset temperature threshold is taken as the current preset temperature.
  • the threshold value is used as the basis for determining the next opening of the stirring function until the detected temperature inside the cup is greater than the upper limit of the preset temperature threshold.
  • a second embodiment of the heating control device of the food processor of the present invention is proposed based on the first embodiment.
  • the heating control device of the food processor further includes:
  • the second control module 40 is configured to control the food processor to continue heating for a second preset period of time and then stop heating when detecting that the temperature in the cup is greater than an upper limit value of the preset temperature threshold.
  • the second control module 40 controls the food processor to continue heating for the second preset time period and then stops. Heating, wherein different foods need different heating time, therefore, the food material information can be obtained from the cooking mode selected by the user, and the corresponding second preset time length is set according to the food material information.
  • controlling the food processor to perform the subsequent workflow according to the cooking curve corresponding to the cooking mode. .
  • first”, “second”, and the like in the invention are only described for purposes of illustration, and are not to be construed as indicating or implying their relative importance or implicitly indicating the number of technical features indicated.
  • features defining “first” or “second” may include at least one of the features, either explicitly or implicitly.
  • the technical solutions between the various embodiments may be combined with each other, but must be based on the realization of those skilled in the art, and when the combination of the technical solutions is contradictory or impossible to implement, it should be considered that the combination of the technical solutions is not It is not within the scope of protection required by the present invention.

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Abstract

一种食物料理机的加热控制方法和加热控制装置，食物料理机的加热控制方法包括：在食物料理机的加热过程中，定时获取食物料理机的温度检测装置检测到的杯内温度（S10）；每当获取到杯内温度达到当前的预设温度阈值时，控制食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的杯内温度大于预设温度阈值的上限值（S20）；在食物料理机每次开启搅拌功能时，调整预设温度阈值，并将调整后的预设温度阈值作为当前的预设温度阈值，其中，调整后的预设温度阈值大于或者等于调整前的预设温度阈值（S30）。食物料理机的加热控制方法和加热控制装置解决了食物料理机在加热过程中由于杯内温度不均匀造成加热控制的准确性低的技术问题。

Description

食物料理机的加热控制方法及装置
技术领域
本发明涉及食品处理技术领域，尤其涉及一种食物料理机的加热控制方法及装置。
背景技术
具有加热功能的破壁机是破壁料理机的一种新类型，由于同时具备加热和搅打的功能，所以可以完成煮粥、米糊、豆浆等需加热的食品处理功能。但是，在加热过程中，由于加热器的安装位置，以及搅拌杯内食物的堆积，造成杯内温度不均匀、不平衡，在靠近、距离加热器越近的位置，食物温度越高，而距离加热器越远的位置，食物温度越低，如果温度检测装置安装在靠近加热器的区域，则温度检测装置检测到的温度为T时，搅拌杯内远离加热器的区域的食物温度可能远低于温度T；如果温度检测装置安装在远离加热器的区域，则当温度检测装置检测到的温度为T时，搅拌杯内靠近加热器的区域的食物温度可能早已远远高于温度T，这样就会出现在加热过程中杯内温度不均衡，局部温度过高，而其他区域温度较低，造成温度检测装置检测到的温度与杯内的实际温度不符合，导致破壁机加热控制的准确性低，进而影响食物的烹饪。
发明内容
本发明提供一种食物料理机的加热控制方法及装置，其主要目的在于解决食物料理机在加热过程中由于杯内温度不均衡造成加热控制的准确性低的技术问题。
为实现上述目的，本发明提供一种食物料理机的加热控制方法，该食物料理机的加热控制方法包括：
在食物料理机的加热过程中，定时获取所述食物料理机的温度检测装置检测到的杯内温度；
每当获取到所述杯内温度达到当前的预设温度阈值时，控制所述食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的所述杯内温度大于所述预设温度阈值的上限值；
在每次所述食物料理机开启搅拌功能时，调整所述预设温度阈值，并将调整后的所述预设温度阈值作为当前的所述预设温度阈值，其中，调整后的所述预设温度阈值大于或者等于调整前的所述预设温度阈值。
可选地，所述调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值的步骤包括：
按照第一预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
可选地，所述调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值的步骤包括：
获取当前的所述预设温度阈值对应的第二预设温度差，其中，所述预设温度阈值越大，其对应的所述第二预设温度差越大；
按照所述第二预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
可选地，所述食物料理机的加热控制方法还包括步骤：
在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
可选地，所述食物料理机的加热控制方法还包括步骤：
在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
可选地，所述预设温度阈值的初始值大于或等于40℃，所述预设温度阈值的上限值小于或等于95℃，控制所述食物料理机开启搅拌功能的次数小于20次，并根据所述预设温度阈值的初始值、所述预设温度的上限值以及所述次数确定所述第一预设温度差。
此外，为实现上述目的，本发明还提供一种食物料理机的加热控制装置，该食物料理机的加热控制装置包括：
温度获取模块，用于在食物料理机的加热过程中，定时获取所述食物料理机的温度检测装置检测到的杯内温度；
搅拌控制模块，用于每当获取到所述杯内温度达到当前的预设温度阈值时，控制所述食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的所述杯内温度大于所述预设温度阈值的上限值；
阈值调整模块，用于在每次所述食物料理机开启搅拌功能时，调整所述预设温度阈值，并将调整后的所述预设温度阈值作为当前的所述预设温度阈值，其中，调整后的所述预设温度阈值大于或者等于调整前的所述预设温度阈值。
可选地，所述阈值调整模块，还用于按照第一预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
可选地，所述阈值调整模块包括：
温差获取单元，用于获取当前的所述预设温度阈值对应的第二预设温度差，其中，所述预设温度阈值越大，其对应的所述第二预设温度差越大；
阈值调整单元，用于按照所述第二预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
可选地，所述食物料理机的加热控制装置还包括：
第一控制模块，用于在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
可选地，所述食物料理机的加热控制装置还包括：
第二控制模块，用于在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
可选地，所述预设温度阈值的初始值大于或等于40℃，所述预设温度阈值的上限值小于或等于95℃，控制所述食物料理机开启搅拌功能的次数小于20次；
所述阈值调整模块，还用于根据所述预设温度阈值的初始值、所述预设温度的上限值以及所述次数确定所述第一预设温度差。
本发明提出的食物料理机的加热控制方法及装置，在食物料理机的加热过程中，定时检测其杯内温度，每当检测到杯内温度大于当前的预设温度阈值时，控制食物料理机开启搅拌功能第一预设时长后停止搅拌，通过搅拌使杯内温度达到均衡，直至检测到的杯内温度大于预设温度阈值的上限值，其中，在食物料理机每次开启搅拌功能时，调整预设温度阈值，使调整后的预设温度阈值大于或者等于调整前的预设温度阈值，并将调整后的预设温度阈值作为当前的预设温度阈值，也就是说，在加热过程中，根据检测到的杯内温度，间歇性的开启搅拌功能使杯内温度均匀，并且在开启搅拌功能时，对预设温度阈值进行调整，将调整后的预设温度阈值作为当前的预设温度阈值，以作为下一次开启搅拌功能的判断依据，直至检测到的杯内温度大于预设温度阈值的上限值，本发明提出的方法和装置避免了食物料理机在加热过程中出现杯内局部温度高、而其他区域温度低的情况，经过间歇性的搅拌使杯内温度达到均衡，以提高食物料理机加热控制的准确性。
附图说明
图1为本发明食物料理机的加热控制方法第一实施例的流程图；
图2为本发明食物料理机的加热控制方法第一实施例中调整预设温度阈值的步骤细化流程示意图；
图3为本发明食物料理机的加热控制装置第一实施例的功能模块示意图；
图4为本发明食物料理机的加热控制装置第一实施例中阈值调整模块的细化功能模块示意图；
图5为本发明食物料理机的加热控制装置第二实施例的功能模块示意图。
本发明目的的实现、功能特点及优点将结合实施例，参照附图做进一步说明。
具体实施方式
应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不用于限定本发明。
本发明提供一种食物料理机的加热控制方法。参照图1所示，为本发明食物料理机的加热控制方法第一实施例的流程图。
在本实施例中，该食物料理机的加热控制方法包括：
步骤S10，在食物料理机的加热过程中，定时获取所述食物料理机的温度检测装置检测到的杯内温度；
需要说明的是，本发明提出的食物料理机的加热控制方法可以应用于例如豆浆机、榨汁机、研磨机等具有加热和搅拌功能的食物料理机。
一般的食物料理机的加热装置设置在搅拌杯底部，食物料理机在加热过程中，随着加热装置的运行，杯内的食物温度从底部开始逐渐升高，而温度检测装置一般安装在靠近加热装置的区域，或者安装在远离加热装置的区域，因此，温度检测装置检测到的温度并不等于杯内的实际平均温度，而食物料理机在进行加热控制时，往往是根据温度检测装置检测到的温度作为判断依据之一，例如，对于杯内食物沸腾的检测，当温度检测装置检测到的温度达到预设的沸点时，则认为杯内食物已经达到沸腾，此时就会控制食物料理机进入下一个阶段运行，但是，在温度检测装置靠近加热装置的情况下，温度检测装置所处的区域温度已经达到沸点，但是远离加热装置的区域，其食物温度可能还未到达沸点，也就是说，此时杯内食物实际上并未达到沸点，这就导致食物料理机对食物加热状态的误判，进而导致加热控制的准确性低。
本实施例提出的方法，在食物料理机的加热过程中，实时或者定时检测食物料理机的杯内温度，例如，可以每间隔2至5秒，获取一次设置在食物料理机内部的温度检测装置检测到的温度值。作为一种实施方式，也可以将定时获取杯内温度的时间间隔设置为大于所述第一预设时长。
步骤S20，每当获取到所述杯内温度达到当前的预设温度阈值时，控制所述食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的所述杯内温度大于所述预设温度阈值的上限值；
步骤S30，在所述食物料理机每次开启搅拌功能时，调整所述预设温度阈值，并将调整后的所述预设温度阈值作为当前的所述预设温度阈值，其中，调整后的所述预设温度阈值大于或者等于调整前的所述预设温度阈值。
在获取到温度检测装置检测到的杯内温度时，将获取到的杯内温度与当前的预设温度阈值进行比较，若杯内温度大于当前的预设温度阈值，则开启搅拌功能第一预设时长后停止搅拌，使靠近加热装置的区域的温度降低，使远离加热装置的区域的温度升高，以使杯内的整体温度达到均衡，其中，第一预设时长可以由用户根据需要设置，例如10-30秒等。而且，随着加热装置的作用，杯内温度会再次升高，因此，在完成搅拌后，调整预设温度阈值，以使调整后的预设温度阈值大于或者等于调整前的预设温度阈值，将调整后的预设温度阈值作为当前的预设温度阈值，当再次检测到杯内温度大于调整后的当前的预设温度阈值时，则再次开启搅拌功能进行搅拌，如此循环往复，直至温度检测装置检测到的温度大于预设温度阈值的上限值。
关于预设温度阈值的调整可以有多种实施方式，以下列举其中两种进行说明，在一实施方式中，可以按照第一预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。可选地，所述预设温度阈值的初始值大于或等于40℃，所述预设温度阈值的上限值小于或等于95℃，控制所述食物料理机开启搅拌功能的次数小于20次。可以根据预设温度阈值的初始值、预设温度的上限值以及开启搅拌功能的次数确定第一预设温度差。即预设温度阈值经过多次调整后达到预设温度阈值的上限值时，其调整次数不能超过20次。例如，预设温度阈值的初始值为50℃，第一预设温度差为5℃，预设温度阈值的上限值为95℃，那么，在第一次搅拌后，将预设温度阈值调整为55℃，第二次搅拌后，将预设温度阈值调整为60℃，以此类推，直至检测到杯内温度大于预设温度阈值的上限值。
以下列举一种具体的使用场景来说明本实施方式提出的食物料理机的加热控制方法。以温度检测装置安装在靠近加热装置的区域为例，其中，预设温度阈值的初始值为50℃，第一预设温度为5℃，第一预设时长为20秒，预设温度阈值的上限值为95℃。本实施方式中，预设温度阈值依次为50℃、55℃、60℃、65℃、70℃、75℃、80℃、85℃、90℃、95℃。
在食物料理机的加热过程中，实时获取温度检测装置检测到的杯内温度，当检测到的杯内温度达到50℃时，控制食物料理机开启搅拌功能，搅拌20秒后停止，并将预设温度升高5℃后作为当前的预设温度阈值，即55℃，而经过搅拌后，杯内温度会降低至低于50℃，如48℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到55℃时，再次开启搅拌功能，搅拌20秒后停止，并将预设温度升高5℃后作为当前的预设温度阈值，即60℃，而经过搅拌后，杯内温度会降低至低于55℃，如53℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到60℃时，再次开启搅拌功能，如此循环往复，直至检测到杯内温度达到预设温度阈值的上限值95℃，则不再进行搅拌。较佳地，在一实施方式中，预设温度阈值的初始值可以优选为75-85℃，第一预设温度差优选为1-3℃。
其中，关于杯内温度达到当前的预设温度阈值的判断，当检测到杯内温度大于或者等于当前的预设温度阈值时，认为杯内温度达到当前的预设温度阈值。
参照图2所示，在其他实施方式中，调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值的步骤包括以下细化步骤：
步骤S31，获取当前的所述预设温度阈值对应的第二预设温度差，其中，所述预设温度阈值越大，其对应的所述第二预设温度差越大；
步骤S32，按照所述第二预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
随着加热的进行以及间歇性地开启搅拌功能，已经使杯内的整体温度逐渐趋于均衡，在本实施例中，为每一个预设温度阈值设置对应的第二预设温度差，随着预设温度阈值的升高，第二预设温度差也逐渐增大。
以下仍然列举一种具体的使用场景来说明本实施方式提出的食物料理机的加热控制方法。以温度检测装置安装在靠近加热装置的区域为例，其中，第一预设时长为20秒，预设温度阈值的初始值为50℃，其对应的第二预设温度差设置为5℃，则第一次调整后的预设温度阈值则为55℃，其对应的第二预设温度差设置为7℃，则第二次调整后的预设温度阈值则为62℃，其对应的第二预设温度差设置为9℃，以此类推，其中，第二预设温度差需要预先设置，也就是说，在本实施例中，预设温度阈值呈阶梯式递增。预设温度阈值的上限值为95℃。本实施方式中，预设温度阈值依次为50℃、55℃、62℃、71℃、82℃、95℃。
在食物料理机的加热过程中，实时获取温度检测装置检测到的杯内温度，当检测到的杯内温度达到50℃时，控制食物料理机开启搅拌功能，搅拌20秒后停止，并将预设温度升高5℃后作为当前的预设温度阈值，即55℃，而经过搅拌后，杯内温度会降低至低于50℃，如48℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到55℃时，再次开启搅拌功能，搅拌20秒后停止，并将预设温度升高7℃后作为当前的预设温度阈值，即62℃，而经过搅拌后，杯内温度会降低至低于55℃，如53℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到62℃时，再次开启搅拌功能，如此循环往复，直至检测到杯内温度达到预设温度阈值的上限值95℃，则不再进行搅拌。
在其他的实施方式中，可以在其中的一次或者两次调整预设温度阈值后，使调整后的预设温度阈值与调整前的预设温度阈值相等，例如，预设温度阈值依次为50℃、55℃、60℃、60℃、65℃、70℃、70℃、75℃、80℃、85℃、90℃、95℃。其具体控制过程，与上述实施方式基本相同，在此不再赘述。
可以理解的是，在一些实施方式中，温度检测装置可能是设置在远离加热装置的区域，因此，经过搅拌后，杯内温度会有所上升，在这样的实施方式中，可以将定时获取杯内温度的时间间隔设置为大于所述第一预设时长，以进一步提高加热控制的精准度。
可以理解的是，在一实施方式中，即使开启搅拌功能时，食物料理机的加热装置仍然持续加热，采用这种实施方式，能够提高加热效率，缩短加热时间，使杯内温度尽快达到需要的温度。在其他实施例中，也可以在食物料理机的搅拌功能处于开启状态时，暂停加热，当搅拌结束后，继续加热，采用这种实施方式，可以将搅拌时间，即第一预设时长设置的较短，实现快速地使杯内的整体温度达到均衡。具体地，在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
需要说明的是，上述各个实施方式中所列举的温度值只是用于举例说明，本发明并不局限于此，其中，第一预设时长、第一预设温度差、第二预设温度差等可以在食物料理机出厂前预先设置，例如，可以根据模拟实验获取到较佳数值。
进一步地，可以将食物的沸点温度作为预设温度阈值的上限值。
本实施例提出的食物料理机的加热控制方法，在食物料理机的加热过程中，定时检测其杯内温度，每当检测到杯内温度大于当前的预设温度阈值时，控制食物料理机开启搅拌功能第一预设时长后停止搅拌，通过搅拌使杯内温度达到均衡，直至检测到的杯内温度大于预设温度阈值的上限值，其中，在食物料理机每次开启搅拌功能时，调整预设温度阈值，使调整后的预设温度阈值大于或者等于调整前的预设温度阈值，并将调整后的预设温度阈值作为当前的预设温度阈值，也就是说，在加热过程中，根据检测到的杯内温度，间歇性的开启搅拌功能使杯内温度均匀，并且在开启搅拌功能时，对预设温度阈值进行调整，将调整后的预设温度阈值作为当前的预设温度阈值，以作为下一次开启搅拌功能的判断依据，直至检测到的杯内温度大于预设温度阈值的上限值，本发明提出的方法避免了食物料理机在加热过程中出现杯内局部温度高、而其他区域温度低的情况，经过间歇性的搅拌使杯内温度达到均衡，以提高食物料理机加热控制的准确性。
基于第一实施例提出本发明食物料理机的加热控制方法的第二实施例。该食物料理机的加热控制方法还包括步骤：
在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
当杯内温度达到预设温度阈值的上限值时，食物料理机的杯内的整体温度已经较高，甚至可能已经达到沸点，此时还需要继续加热一定时间，使其保持沸腾状态一段时间，才能使食物煮熟，因此，在本实施例中，当检测到杯内温度大于预设温度阈值的上限值时，控制食物料理机继续加热第二预设时长后停止加热，其中，由于不同食物需要加热的时间不同，因此，可以从用户选择的烹饪模式中获取食材信息，进而根据食材信息设置对应的第二预设时长。在其他实施方式中，也可以根据用户选择的烹饪模式，在检测到杯内温度大于预设温度阈值的上限值时，根据该烹饪模式对应的烹饪曲线，控制食物料理机执行后续的工作流程。
本发明还提出一种食物料理机的加热控制装置。
参照图3所示，为本发明食物料理机的加热控制装置第一实施例的功能模块示意图。
在该实施例中，该食物料理机的加热控制装置包括：
温度获取模块10，用于在食物料理机的加热过程中，定时获取所述食物料理机的温度检测装置检测到的杯内温度；
需要说明的是，本发明提出的食物料理机的加热控制方法可以应用于例如豆浆机、榨汁机、研磨机等具有加热和搅拌功能的食物料理机。
一般的食物料理机的加热装置设置在搅拌杯底部，食物料理机在加热过程中，随着加热装置的运行，杯内的食物温度从底部开始逐渐升高，而温度检测装置一般安装在靠近加热装置的区域，或者安装在远离加热装置的区域，因此，温度检测装置检测到的温度并不等于杯内的实际平均温度，而食物料理机在进行加热控制时，往往是根据温度检测装置检测到的温度作为判断依据之一，例如，对于杯内食物沸腾的检测，当温度检测装置检测到的温度达到预设的沸点时，则认为杯内食物已经达到沸腾，此时就会控制食物料理机进入下一个阶段运行，但是，在温度检测装置靠近加热装置的情况下，温度检测装置所处的区域温度已经达到沸点，但是远离加热装置的区域，其食物温度可能还未到达沸点，也就是说，此时杯内食物实际上并未达到沸点，这就导致食物料理机对食物加热状态的误判，进而导致加热控制的准确性低。
在食物料理机的加热过程中，温度获取模块10实时或者定时检测食物料理机的杯内温度，例如，可以每间隔2至5秒，温度获取模块10获取一次设置在食物料理机内部的温度检测装置检测到的温度值。作为一种实施方式，也可以将定时获取杯内温度的时间间隔设置为大于所述第一预设时长。
搅拌控制模块20，用于每当获取到所述杯内温度达到当前的预设温度阈值时，控制所述食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的所述杯内温度大于所述预设温度阈值的上限值；
阈值调整模块30，用于在所述食物料理机每次开启搅拌功能时，调整所述预设温度阈值，并将调整后的所述预设温度阈值作为当前的所述预设温度阈值，其中，调整后的所述预设温度阈值大于或者等于调整前的所述预设温度阈值。
在获取到温度检测装置检测到的杯内温度时，将获取到的杯内温度与当前的预设温度阈值进行比较，若杯内温度大于当前的预设温度阈值，则搅拌控制模块20开启搅拌功能第一预设时长后停止搅拌，使靠近加热装置的区域的温度降低，使远离加热装置的区域的温度升高，以使杯内的整体温度达到均衡，其中，第一预设时长可以由用户根据需要设置，例如10-30秒等。而且，随着加热装置的作用，杯内温度会再次升高，因此，在完成搅拌后，阈值调整模块30调整预设温度阈值，以使调整后的预设温度阈值大于或者等于调整前的预设温度阈值，将调整后的预设温度阈值作为当前的预设温度阈值，当再次检测到杯内温度大于调整后的当前的预设温度阈值时，则再次开启搅拌功能进行搅拌，如此循环往复，直至温度检测装置检测到的温度大于预设温度阈值的上限值。
关于预设温度阈值的调整可以有多种实施方式，以下列举其中两种进行说明，在一实施方式中，阈值调整模块30，还用于按照第一预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。可选地，所述预设温度阈值的初始值大于或等于40℃，所述预设温度阈值的上限值小于或等于95℃，控制所述食物料理机开启搅拌功能的次数小于20次。阈值调整模块30可以根据预设温度阈值的初始值、预设温度的上限值以及开启搅拌功能的次数确定第一预设温度差。即预设温度阈值经过多次调整后达到预设温度阈值的上限值时，其调整次数不能超过20次。例如，预设温度阈值的初始值为50℃，第一预设温度差为5℃，预设温度阈值的上限值为95℃，那么，在第一次搅拌后，阈值调整模块30将预设温度阈值调整为55℃，第二次搅拌后，阈值调整模块30将预设温度阈值调整为60℃，以此类推，直至检测到杯内温度大于预设温度阈值的上限值。
以下列举一种具体的使用场景来说明本实施方式提出的食物料理机的加热控制装置。以温度检测装置安装在靠近加热装置的区域为例，其中，预设温度阈值的初始值为50℃，第一预设温度为5℃，第一预设时长为20秒，预设温度阈值的上限值为95℃。本实施方式中，预设温度阈值依次为50℃、55℃、60℃、65℃、70℃、75℃、80℃、85℃、90℃、95℃。
在食物料理机的加热过程中，温度获取模块10实时获取温度检测装置检测到的杯内温度，当检测到的杯内温度达到50℃时，搅拌控制模块20控制食物料理机开启搅拌功能，搅拌20秒后停止，并将预设温度升高5℃后作为当前的预设温度阈值，即55℃，而经过搅拌后，杯内温度会降低至低于50℃，如48℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到55℃时，再次开启搅拌功能，搅拌20秒后停止，并将预设温度升高5℃后作为当前的预设温度阈值，即60℃，而经过搅拌后，杯内温度会降低至低于55℃，如53℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到60℃时，再次开启搅拌功能，如此循环往复，直至检测到杯内温度达到预设温度阈值的上限值95℃，则不再进行搅拌。较佳地，在一实施方式中，预设温度阈值的初始值可以优选为75-85℃，第一预设温度差优选为1-3℃。
其中，关于杯内温度达到当前的预设温度阈值的判断，当检测到杯内温度大于或者等于当前的预设温度阈值时，认为杯内温度达到当前的预设温度阈值。
参照图4所示，在其他实施方式中，阈值调整模块30包括以下的细化单元：
温差获取单元31，用于获取当前的所述预设温度阈值对应的第二预设温度差，其中，所述预设温度阈值越大，其对应的所述第二预设温度差越大；
阈值调整单元32，用于按照所述第二预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
随着加热的进行以及间歇性地开启搅拌功能，已经使杯内的整体温度逐渐趋于均衡，在本实施例中，为每一个预设温度阈值设置对应的第二预设温度差，随着预设温度阈值的升高，第二预设温度差也逐渐增大。
以下仍然列举一种具体的使用场景来说明本实施方式提出的食物料理机的加热控制装置。以温度检测装置安装在靠近加热装置的区域为例，其中，第一预设时长为20秒，预设温度阈值的初始值为50℃，其对应的第二预设温度差设置为5℃，则第一次调整后的预设温度阈值则为55℃，其对应的第二预设温度差设置为7℃，则第二次调整后的预设温度阈值则为62℃，其对应的第二预设温度差设置为9℃，以此类推，其中，第二预设温度差需要预先设置，也就是说，在本实施例中，预设温度阈值呈阶梯式递增。预设温度阈值的上限值为95℃。本实施方式中，预设温度阈值依次为50℃、55℃、62℃、71℃、82℃、95℃。
在食物料理机的加热过程中，温度获取模块10实时获取温度检测装置检测到的杯内温度，当检测到的杯内温度达到50℃时，搅拌控制模块20控制食物料理机开启搅拌功能，搅拌20秒后停止，阈值调整模块30将预设温度升高5℃后作为当前的预设温度阈值，即55℃，而经过搅拌后，杯内温度会降低至低于50℃，如48℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到55℃时，再次开启搅拌功能，搅拌20秒后停止，并将预设温度升高7℃后作为当前的预设温度阈值，即62℃，而经过搅拌后，杯内温度会降低至低于55℃，如53℃，由于加热装置仍然在加热，因此，杯内温度又会逐渐升高，当检测到杯内温度升高至达到62℃时，再次开启搅拌功能，如此循环往复，直至检测到杯内温度达到预设温度阈值的上限值95℃，则不再进行搅拌。
在其他的实施方式中，可以在其中的一次或者两次调整预设温度阈值后，使调整后的预设温度阈值与调整前的预设温度阈值相等，例如，预设温度阈值依次为50℃、55℃、60℃、60℃、65℃、70℃、70℃、75℃、80℃、85℃、90℃、95℃。其具体控制过程，与上述实施方式基本相同，在此不再赘述。
可以理解的是，在一些实施方式中，温度检测装置可能是设置在远离加热装置的区域，因此，经过搅拌后，杯内温度会有所上升，在这样的实施方式中，可以将定时获取杯内温度的时间间隔设置为大于所述第一预设时长，以进一步提高加热控制的精准度。
可以理解的是，在一实施方式中，即使开启搅拌功能时，食物料理机的加热装置仍然持续加热，采用这种实施方式，能够提高加热效率，缩短加热时间，使杯内温度尽快达到需要的温度。在其他实施例中，食物料理机的加热控制装置还包括第一控制模块，用于在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。可以在食物料理机的搅拌功能处于开启状态时，第一控制模块控制加热装置暂停加热，当搅拌结束后，第一控制模块控制加热装置继续加热，采用这种实施方式，可以将搅拌时间，即第一预设时长设置的较短，实现快速地使杯内的整体温度达到均衡。
需要说明的是，上述各个实施方式中所列举的温度值只是用于举例说明，本发明并不局限于此，其中，第一预设时长、第一预设温度差、第二预设温度差等可以在食物料理机出厂前预先设置，例如，可以根据模拟实验获取到较佳数值。
进一步地，可以将食物的沸点温度作为预设温度阈值的上限值。
本实施例提出的食物料理机的加热控制装置，在食物料理机的加热过程中，定时检测其杯内温度，每当检测到杯内温度大于当前的预设温度阈值时，控制食物料理机开启搅拌功能第一预设时长后停止搅拌，通过搅拌使杯内温度达到均衡，直至检测到的杯内温度大于预设温度阈值的上限值，其中，在食物料理机每次开启搅拌功能时，调整预设温度阈值，使调整后的预设温度阈值大于或者等于调整前的预设温度阈值，并将调整后的预设温度阈值作为当前的预设温度阈值，也就是说，在加热过程中，根据检测到的杯内温度，间歇性的开启搅拌功能使杯内温度均匀，并且在开启搅拌功能时，对预设温度阈值进行调整，将调整后的预设温度阈值作为当前的预设温度阈值，以作为下一次开启搅拌功能的判断依据，直至检测到的杯内温度大于预设温度阈值的上限值，本发明提出的装置避免了食物料理机在加热过程中出现杯内局部温度高、而其他区域温度低的情况，经过间歇性的搅拌使杯内温度达到均衡，以提高食物料理机加热控制的准确性。
基于第一实施例提出本发明食物料理机的加热控制装置的第二实施例。参照图5所示，该食物料理机的加热控制装置还包括：
第二控制模块40，用于在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
当杯内温度达到预设温度阈值的上限值时，食物料理机的杯内的整体温度已经较高，甚至可能已经达到沸点，此时还需要继续加热一定时间，使其保持沸腾状态一段时间，才能使食物煮熟，因此，在本实施例中，当检测到杯内温度大于预设温度阈值的上限值时，第二控制模块40控制食物料理机继续加热第二预设时长后停止加热，其中，由于不同食物需要加热的时间不同，因此，可以从用户选择的烹饪模式中获取食材信息，进而根据食材信息设置对应的第二预设时长。在其他实施方式中，也可以根据用户选择的烹饪模式，在检测到杯内温度大于预设温度阈值的上限值时，根据该烹饪模式对应的烹饪曲线，控制食物料理机执行后续的工作流程。
需要说明的是，在本文中，术语“包括”、“包含”或者其任何其他变体意在涵盖非排他性的包含，从而使得包括一系列要素的过程、方法、物品或者装置不仅包括那些要素，而且还包括没有明确列出的其他要素，或者是还包括为这种过程、方法、物品或者装置所固有的要素。在没有更多限制的情况下，由语句“包括一个……”限定的要素，并不排除在包括该要素的过程、方法、物品或者装置中还存在另外的相同要素。
另外，在发明中涉及“第一”、“第二”等等的描述仅描述目的，而不能理解为指示或暗示其相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括至少一个该特征。另外，各个实施例之间的技术方案可以相互结合，但是必须是以本领域普通技术人员能够实现为基础，当技术方案的结合出现相互矛盾或无法实现时应当人认为这种技术方案的结合不存在，也不在本发明要求的保护范围之内。
以上仅为本发明的优选实施例，并非因此限制本发明的专利范围，凡是利用本发明说明书及附图内容所作的等效结构或等效流程变换，或直接或间接运用在其他相关的技术领域，均同理包括在本发明的专利保护范围内。

Claims (20)

  1. 一种食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法包括：
    在食物料理机的加热过程中，定时获取所述食物料理机的温度检测装置检测到的杯内温度；
    每当获取到所述杯内温度达到当前的预设温度阈值时，控制所述食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的所述杯内温度大于所述预设温度阈值的上限值；
    在所述食物料理机每次开启搅拌功能时，调整所述预设温度阈值，并将调整后的所述预设温度阈值作为当前的所述预设温度阈值，其中，调整后的所述预设温度阈值大于或者等于调整前的所述预设温度阈值。
  2. 根据权利要求1所述的食物料理机的加热控制方法，其特征在于，所述调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值的步骤包括：
    按照第一预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
  3. 根据权利要求1所述的食物料理机的加热控制方法，其特征在于，所述调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值的步骤包括：
    获取当前的所述预设温度阈值对应的第二预设温度差，其中，所述预设温度阈值越大，其对应的所述第二预设温度差越大；
    按照所述第二预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
  4. 根据权利要求1所述的食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法还包括步骤：
    在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
  5. 根据权利要求2所述的食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法还包括步骤：
    在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
  6. 根据权利要求3所述的食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法还包括步骤：
    在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
  7. 根据权利要求1所述的食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法还包括步骤：
    在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
  8. 根据权利要求2所述的食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法还包括步骤：
    在加测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
  9. 根据权利要求3所述的食物料理机的加热控制方法，其特征在于，所述食物料理机的加热控制方法还包括步骤：
    在加测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
  10. 根据权利要求2所述的食物料理机的加热控制方法，其特征在于，所述预设温度阈值的初始值大于或等于40℃，所述预设温度阈值的上限值小于或等于95℃，控制所述食物料理机开启搅拌功能的次数小于20次，并根据所述预设温度阈值的初始值、所述预设温度的上限值以及所述次数确定所述第一预设温度差。
  11. 一种食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置包括：
    温度获取模块，用于在食物料理机的加热过程中，定时获取所述食物料理机的温度检测装置检测到的杯内温度；
    搅拌控制模块，用于每当获取到所述杯内温度达到当前的预设温度阈值时，控制所述食物料理机开启搅拌功能第一预设时长后停止搅拌，直至获取到的所述杯内温度大于所述预设温度阈值的上限值；
    阈值调整模块，用于在每次所述食物料理机开启搅拌功能时，调整所述预设温度阈值，并将调整后的所述预设温度阈值作为当前的所述预设温度阈值，其中，调整后的所述预设温度阈值大于或者等于调整前的所述预设温度阈值。
  12. 根据权利要求11所述的食物料理机的加热控制装置，其特征在于，所述阈值调整模块，还用于按照第一预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
  13. 根据权利要求11所述的食物料理机的加热控制装置，其特征在于，所述阈值调整模块包括：
    温差获取单元，用于获取当前的所述预设温度阈值对应的第二预设温度差，其中，所述预设温度阈值越大，其对应的所述第二预设温度差越大；
    阈值调整单元，用于按照所述第二预设温度差调整所述预设温度阈值，将调整后的所述预设温度阈值作为当前的所述预设温度阈值。
  14. 根据权利要求11所述的食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置还包括：
    第一控制模块，用于在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
  15. 根据权利要求12所述的食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置还包括：
    第一控制模块，用于在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
  16. 根据权利要求13所述的食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置还包括：
    第一控制模块，用于在所述食物料理机的加热过程中，当检测到所述搅拌功能开启时，控制所述食物料理机暂停加热；当检测到所述食物料理机停止搅拌时，控制所述食物料理机继续加热。
  17. 根据权利要求11所述的食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置还包括：
    第二控制模块，用于在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
  18. 根据权利要求12所述的食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置还包括：
    第二控制模块，用于在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
  19. 根据权利要求13所述的食物料理机的加热控制装置，其特征在于，所述食物料理机的加热控制装置还包括：
    第二控制模块，用于在检测到所述杯内温度大于所述预设温度阈值的上限值时，控制所述食物料理机继续加热第二预设时长后停止加热。
  20. 根据权利要求12所述的食物料理机的加热控制装置，其特征在于，所述预设温度阈值的初始值大于或等于40℃，所述预设温度阈值的上限值小于或等于95℃，控制所述食物料理机开启搅拌功能的次数小于20次；
    所述阈值调整模块，还用于根据所述预设温度阈值的初始值、所述预设温度的上限值以及所述次数确定所述第一预设温度差。
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