CN108523647B - Electric pressure cooker and cooking control method thereof - Google Patents
Electric pressure cooker and cooking control method thereof Download PDFInfo
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- CN108523647B CN108523647B CN201710124902.XA CN201710124902A CN108523647B CN 108523647 B CN108523647 B CN 108523647B CN 201710124902 A CN201710124902 A CN 201710124902A CN 108523647 B CN108523647 B CN 108523647B
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- 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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
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- 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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
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- 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
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- 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
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Abstract
The invention discloses an electric pressure cooker and a cooking control method thereof, wherein the method comprises the following steps: controlling a heating module of the electric pressure cooker to heat; when the electric pressure cooker enters a juice collecting stage, the exhaust assembly of the electric pressure cooker is controlled to be opened; detecting the temperature of the bottom of the electric pressure cooker; the power adjusting ratio of the heating module is controlled according to the temperature of the bottom of the electric pressure cooker, so that the power adjusting ratio of the heating module is switched between a first preset power adjusting ratio and a second preset power adjusting ratio, and the electric pressure cooker is controlled to quit the juice receiving stage when the temperature of the bottom of the electric pressure cooker reaches a first temperature threshold value or the working time of the juice receiving stage reaches a preset juice receiving time limit value, so that the power adjusting ratio can be dynamically adjusted according to the temperature of the bottom of the electric pressure cooker, the juice receiving and flavor improving effect during cooking when the electric pressure cooker is used for cooking is improved, and meanwhile, the phenomenon that cooked dishes are dried or the bottom of the electric pressure cooker is burnt and stuck due to excessive water loss of the cooked dishes can be prevented.
Description
Technical Field
The invention relates to the technical field of household appliances, in particular to a cooking control method of an electric pressure cooker and the electric pressure cooker.
Background
In the related art, cooking such as cooking soup is generally performed using a high pressure characteristic of an electric pressure cooker, and functional stages, such as cooking and cooking soup, are generally divided according to food materials to be cooked, and different food materials are heated at different functional stages, respectively. However, the related art has the disadvantages that when the electric pressure cooker is used for cooking, the juice collecting effect is poor, cooked dishes are dry or the bottom of the electric pressure cooker is burnt and stuck to the cooker, and the cooking taste is affected.
Accordingly, there is a need for an improved electric pressure cooker in the related art.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. Therefore, one object of the present invention is to provide a cooking control method for an electric pressure cooker, which can ensure that the electric pressure cooker has good juice-collecting and flavor-extracting effects when used for cooking dishes.
Another object of the present invention is to provide an electric pressure cooker.
In order to achieve the above object, an embodiment of the invention provides a cooking control method of an electric pressure cooker, which includes the following steps: controlling a heating module of the electric pressure cooker to heat; when the electric pressure cooker enters a juice collecting stage, controlling an exhaust assembly of the electric pressure cooker to be opened; detecting the temperature of the bottom of the electric pressure cooker; and controlling the power adjusting ratio of the heating module according to the temperature of the bottom in the electric pressure cooker so as to switch the power adjusting ratio of the heating module between a first preset power adjusting ratio and a second preset power adjusting ratio, and controlling the electric pressure cooker to exit the juice collecting stage when the temperature of the bottom in the electric pressure cooker reaches a first temperature threshold value or the working time of the juice collecting stage reaches a preset juice collecting time limit value.
According to the cooking control method of the electric pressure cooker provided by the embodiment of the invention, the heating module of the electric pressure cooker is controlled to heat, the exhaust assembly of the electric pressure cooker is controlled to be opened when the electric pressure cooker enters a juice receiving stage, the temperature of the bottom in the electric pressure cooker is detected, the power adjusting ratio of the heating module is controlled according to the temperature of the bottom in the electric pressure cooker, so that the power adjusting ratio of the heating module is switched between a first preset power adjusting ratio and a second preset power adjusting ratio, and the electric pressure cooker is controlled to exit the juice receiving stage when the temperature of the bottom in the electric pressure cooker reaches a first temperature threshold value or the working time of the juice receiving stage reaches a preset juice receiving time limit value, so that the power adjusting ratio can be dynamically adjusted according to the temperature of the bottom in the electric pressure cooker, the cooking and juice receiving effects when the electric pressure cooker is used for cooking are improved, the flavor extracting effect is good, and simultaneously, the cooked dishes are prevented from being dried or burnt and stuck to the bottom due to excessive water loss, and a brand new cooking experience of the electric pressure cooker is provided, the cooking taste is improved, and the product competitiveness is improved.
According to an embodiment of the present invention, the controlling of the duty ratio of the heating module according to the temperature of the bottom of the pan comprises: judging whether the temperature of the bottom in the pot is greater than a second temperature threshold value or not; if the temperature of the bottom in the pot is greater than the second temperature threshold, controlling the heating module to heat at a first preset power regulation ratio; and if the temperature of the bottom in the pot is less than or equal to the second temperature threshold, controlling the heating module to heat at a second preset power regulation ratio.
According to an embodiment of the present invention, the second preset power modulation ratio is greater than the first preset power modulation ratio, and the first temperature threshold is greater than the second temperature threshold.
According to an embodiment of the invention, after the electric pressure cooker exits the juice collecting stage, the method further comprises: controlling the electric pressure cooker to enter a flavor-raising stage; continuously detecting the temperature of the bottom of the electric pressure cooker; and controlling the heating module to perform intermittent heating according to the temperature of the bottom in the cooker so as to maintain the temperature of the bottom in the cooker between a third temperature threshold and a fourth temperature threshold, and controlling the electric pressure cooker to exit the flavor enhancement stage and control the heating module to stop heating when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit value.
According to an embodiment of the invention, the controlling the heating module to perform intermittent heating according to the temperature of the bottom in the pan comprises the following steps: when the temperature of the bottom in the pot is lower than the third temperature threshold, controlling the heating module to heat at a third preset power regulation ratio; and when the temperature of the bottom in the pot is greater than the fourth temperature threshold value, controlling the heating module to stop heating.
According to an embodiment of the present invention, the third preset power modulation ratio is smaller than the second preset power modulation ratio, the third temperature threshold is smaller than the fourth temperature threshold, and the fourth temperature threshold is smaller than the first temperature threshold.
In order to achieve the above object, an embodiment of the present invention provides an electric pressure cooker, including: the detection unit is used for detecting the temperature of the bottom in the electric pressure cooker; the control unit is connected with the detection unit and used for controlling a heating module of the electric pressure cooker to heat, controlling an exhaust assembly of the electric pressure cooker to be opened when the electric pressure cooker enters a juice receiving stage, controlling a power adjusting ratio of the heating module according to the temperature of the bottom of the electric pressure cooker, switching the power adjusting ratio of the heating module between a first preset power adjusting ratio and a second preset power adjusting ratio, and controlling the electric pressure cooker to exit the juice receiving stage when the temperature of the bottom of the electric pressure cooker reaches a first temperature threshold value or the working time of the juice receiving stage reaches a preset juice receiving time limit value.
According to the electric pressure cooker provided by the embodiment of the invention, the temperature of the bottom in the electric pressure cooker is detected by the detection unit, the control unit controls the heating module of the electric pressure cooker to heat, controls the exhaust assembly of the electric pressure cooker to be opened when the electric pressure cooker enters the juice receiving stage, controls the power adjusting ratio of the heating module according to the temperature of the bottom in the electric pressure cooker to switch between the first preset power adjusting ratio and the second preset power adjusting ratio, and controls the electric pressure cooker to quit the juice receiving stage when the temperature of the bottom in the electric pressure cooker reaches the first temperature threshold or the working time of the juice receiving stage reaches the preset juice receiving time limit, so that the cooking and juice receiving effects of the electric pressure cooker during cooking can be improved, the flavor improving effect is good, meanwhile, the phenomenon that the cooked dishes are dried or the bottom is burnt and sticky due to excessive water loss of the cooked dishes can be prevented, and a brand new cooking experience of the electric pressure cooker is provided, the cooking taste is improved, and the product competitiveness is improved.
According to an embodiment of the invention, the control unit is further configured to control the heating module to heat at a first preset power regulation ratio when the temperature of the bottom in the pan is greater than a second temperature threshold; and when the temperature of the bottom in the pot is less than or equal to the second temperature threshold value, controlling the heating module to heat at a second preset power regulation ratio.
According to an embodiment of the present invention, the second preset power modulation ratio is greater than the first preset power modulation ratio, and the first temperature threshold is greater than the second temperature threshold.
According to an embodiment of the invention, the control unit is further configured to, after the electric pressure cooker exits from the juice collecting stage, control the electric pressure cooker to enter a flavor enhancement stage, continue to detect a temperature of the bottom of the electric pressure cooker, and control the heating module to perform intermittent heating according to the temperature of the bottom of the electric pressure cooker, so that the temperature of the bottom of the electric pressure cooker is maintained between a third temperature threshold and a fourth temperature threshold, and when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit, control the electric pressure cooker to exit from the flavor enhancement stage and control the heating module to stop heating.
According to an embodiment of the present invention, the control unit is further configured to control the heating module to heat at a third preset power regulation ratio when the temperature of the bottom in the pan is less than the third temperature threshold, and control the heating module to stop heating when the temperature of the bottom in the pan is greater than the fourth temperature threshold.
According to an embodiment of the present invention, the third preset power modulation ratio is smaller than the second preset power modulation ratio, the third temperature threshold is smaller than the fourth temperature threshold, and the fourth temperature threshold is smaller than the first temperature threshold.
Drawings
Fig. 1 is a flowchart of a cooking control method of an electric pressure cooker according to an embodiment of the present invention;
FIG. 2 is a temperature T of an upper cover in a cooker of an electric pressure cooker according to an embodiment of the present inventiontopA schematic diagram of a curve of (a);
fig. 3 is a flowchart of a cooking control method of the electric pressure cooker according to one embodiment of the present invention;
FIG. 4 is a flowchart of a cooking control method of an electric pressure cooker according to an embodiment of the present invention; and
fig. 5 is a block schematic view of an electric pressure cooker according to an embodiment of the present invention.
Reference numerals:
detection unit 10, control unit 20, heating module 30 and exhaust assembly 40.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
An electric pressure cooker and a cooking control method thereof according to embodiments of the present invention will be described with reference to the accompanying drawings.
Fig. 1 is a flowchart of a cooking control method of an electric pressure cooker according to an embodiment of the present invention. As shown in fig. 1, the cooking control method of the electric pressure cooker comprises the following steps:
s10: and controlling a heating module of the electric pressure cooker to heat.
Specifically, the electric pressure cooker can sequentially execute the following working stages: the pressure stage, pressurize stage, receive juice stage, carry flavor stage and exhaust stage to carry out real-time detection to the culinary art parameter of each working phase, wherein, the culinary art parameter can include: working time of each working stage and temperature T of upper cover in pottopThe temperature T of the bottom in the panbotAnd the state of the pressure switch, etc. Before the electric pressure cooker starts to cook, a user can select a corresponding menu (such as cooking dishes, cooking soup and cooking rice) so as to enable the electric pressure cooker to execute corresponding cooking operation, and after the menu is determined, preset cooking parameters of each working stage of the electric pressure cooker are fixed accordingly.
According to an embodiment of the invention, during the cooking process of the electric pressure cooker, the temperature T of the upper cover in the cookertopThe curve diagram shown in fig. 2 is satisfied with time. Wherein T1 is a preset pressure starting time limit, T2 is a preset pressure maintaining time limit, T3 is a preset juice collecting time limit, T4 is a preset flavor improving time limit, T5 is a preset exhaust time limit, and a fifth temperature threshold T5 is the temperature T of the upper cover of the electric pressure cooker in the pressure starting stagetopThe sixth temperature threshold T6 is the temperature T of the upper cover of the electric pressure cooker in the pressure maintaining stagetopThe seventh temperature threshold T7 is the temperature T of the upper cover of the electric pressure cooker in the pressure maintaining stagetopUpper limit value of fluctuation of (1).
According to one embodiment of the invention, in the pressure starting stage, the heating module of the electric pressure cooker is controlled to heat at the fourth preset power regulation ratio P4 so as to heat the food material to be cooked quickly, thereby quickly starting the pressure in the electric pressure cooker.
Particularly, after the electric pressure cooker enters a pressure starting stage, cooking parameters of the electric pressure cooker, such as working time of the pressure starting stage and temperature T of an upper cover in the cooker, are detected in real timetopAnd the state of the pressure switch when the temperature T of the upper cover in the cookertopWhen the fifth temperature threshold T5 is reached, or the working time of the pressure starting stage reaches the preset pressure starting time limit T1 or the pressure switch is switched off, the electric pressure cooker is controlled to exit the pressure starting stage, and the electric pressure cooker is controlled to enter the next working stage (such as a pressure maintaining stage); when the temperature of the upper cover in the cooker is TtopAnd when the temperature is less than the fifth temperature threshold T5, the working time of the pressure starting stage is less than the preset pressure starting time limit T1 and the pressure switch is not disconnected, controlling the heating module of the electric pressure cooker to continue heating at a fourth preset power regulation ratio P4.
According to an embodiment of the invention, the fourth predetermined power-adjusting ratio P4 may be 32/32, the fifth temperature threshold T5 may be 105 ℃, and the predetermined pressure-starting time limit T1 may be 60 min.
According to one embodiment of the invention, the electric pressure cooker enters the pressure maintaining stage after exiting the pressure starting stage, and the pressure maintaining stage controls the heating module of the electric pressure cooker to perform intermittent heating so as to maintain the pressure in the electric pressure cooker at the preset pressure and cook food materials in the electric pressure cooker, thereby ensuring that the cooked dishes have more delicious taste such as more rotten meat and more sufficient taste.
Particularly, after the electric pressure cooker enters the pressure maintaining stage, the cooking parameters of the electric pressure cooker, such as the working time of the pressure maintaining stage and the temperature T of the upper cover in the cooker, are detected in real timetopWhen the working time of the pressure maintaining stage reaches the preset pressure maintaining time limit value t2, the electric pressure cooker is controlled to exit the pressure maintaining stage, and the electric pressure cooker is controlled to enter the next working stage (such as a juice collecting stage); when the working time of the pressure maintaining stage does not reach the preset pressure maintaining time limit value T2, the temperature T of the upper cover in the cooker is determinedtopAnd controlling the heating module to perform intermittent heating. When the temperature of the upper cover in the cooker is TtopWhen the temperature is smaller than a sixth temperature threshold T6, controlling the heating module to heat at a fifth preset power regulation ratio P5; when the upper cover in the panTemperature TtopAnd when the temperature is greater than the seventh temperature threshold value T7, controlling the heating module to stop heating.
According to an embodiment of the present invention, the fifth preset duty ratio P5 may be 12/32, the sixth temperature threshold T6 may be 110 ℃, the seventh temperature threshold T7 may be 112 ℃, and the preset dwell time limit T2 may be 20 min.
S20: when the electric pressure cooker enters the juice collecting stage, the exhaust assembly of the electric pressure cooker is controlled to be opened.
Specifically, when the working time of the pressure maintaining stage reaches a preset pressure maintaining time limit t2, the electric pressure cooker is controlled to exit the pressure maintaining stage, and the electric pressure cooker is controlled to enter the juice collecting stage. After the electric pressure cooker enters a juice collecting stage, an exhaust assembly of the electric pressure cooker, such as an exhaust valve, is controlled to be opened, so that a large amount of moisture in the cooker is quickly evaporated, and a small amount of soup is left, so that the juice collecting effect is achieved.
S30: detecting the bottom temperature T in the pot of an electric pressure cookerbot。
S40: according to the bottom temperature T in the potbotControlling the power adjusting ratio of the heating module to switch the power adjusting ratio of the heating module between a first preset power adjusting ratio P1 and a second preset power adjusting ratio P2, and controlling the bottom temperature T in the potbotAnd when the first temperature threshold T1 is reached or the working time of the juice collecting stage reaches the preset juice collecting time limit T3, the electric pressure cooker is controlled to quit the juice collecting stage.
Particularly, after the electric pressure cooker enters the juice collecting stage, the cooking parameters of the electric pressure cooker, such as the working time of the juice collecting stage and the temperature T at the bottom in the cooker, are detected in real timebotWhen the working time of the juice collecting stage reaches a preset juice collecting time limit t3, the electric pressure cooker is controlled to exit the juice collecting stage and is controlled to enter the next working stage; when the working time of the juice collecting stage does not reach the preset juice collecting time limit value T3, the temperature T of the bottom in the pot is measuredbotThe power adjusting ratio of the heating module is adjusted to switch the power adjusting ratio of the heating module between a first preset power adjusting ratio P1 and a second preset power adjusting ratio P2, so that the functions of cooking, collecting juice and improving flavor are realized, and the cooked dish is ensured to have good color, aroma and taste.
According to the inventionIn one embodiment, the temperature T of the bottom in the pot is determined according to the temperaturebotThe power adjusting ratio of the heating module is controlled, and the method comprises the following steps: judging the temperature T of the bottom in the panbotWhether it is greater than a second temperature threshold T2; if the temperature T of the bottom in the potbotIf the temperature is greater than the second temperature threshold value T2, the heating module is controlled to heat at a first preset power regulation ratio P1; if the temperature T of the bottom in the potbotAnd if the temperature is less than or equal to the second temperature threshold T2, controlling the heating module to heat at a second preset power regulation ratio P2.
According to an embodiment of the invention, the second preset power modulation ratio P2 is greater than the first preset power modulation ratio P1, and the first temperature threshold T1 is greater than the second temperature threshold T2.
Particularly, after the electric pressure cooker enters a juice collecting stage, an exhaust component such as an exhaust valve is controlled to be opened, a timing unit of the electric pressure cooker is controlled to detect the working time of the juice collecting stage in real time, and a bottom temperature detecting unit of the electric pressure cooker is controlled to detect the temperature T of the bottom in the electric pressure cookerbotReal-time detection is carried out, when the temperature T of the bottom in the potbotWhen the first temperature threshold T1 is reached or the working time of the juice collecting stage reaches the preset juice collecting time limit T3, the electric pressure cooker is controlled to exit the juice collecting stage, and the electric pressure cooker is controlled to enter the next working stage; if the temperature T of the bottom in the potbotIf the temperature is less than the first temperature threshold T1 and the working time of the juice collection stage is less than the preset juice collection time limit T3, the temperature T of the bottom in the pan is further judgedbotIf it is greater than the second temperature threshold T2.
If the temperature T of the bottom in the potbotIf the temperature is less than or equal to the second temperature threshold T2, the heating module is controlled to heat at a second preset power regulation ratio P2, and at the moment, the heating power of the heating module is higher so as to ensure that the moisture in the pot is quickly evaporated; if the temperature T of the bottom in the potbotAnd if the temperature is greater than the second temperature threshold value T2, controlling the heating module to heat at a first preset power regulation ratio P1, wherein the heating power of the heating module is lower so as to prevent the food material to be cooked from being dehydrated too much to dry the cooked dishes or prevent the cooked dishes from being burnt and sticky at the bottom.
According to an embodiment of the present invention, the first predetermined power modulation ratio P1 may be 14/32, the second predetermined power modulation ratio P2 may be 26/32, the first temperature threshold T1 may be 120 ℃, the second temperature threshold T2 may be 110 ℃, and the predetermined juice receiving time limit T3 may be 10 min.
According to an embodiment of the present invention, as shown in fig. 3, after the electric pressure cooker exits the juice collecting stage, the cooking control method of the electric pressure cooker further includes:
s50: controlling the electric pressure cooker to enter a flavor-raising stage.
S60: continuously detecting the bottom temperature T in the pot of the electric pressure cookerbot。
S70: according to the bottom temperature T in the potbotAnd controlling the heating module to perform intermittent heating so as to maintain the temperature of the bottom in the cooker between a third temperature threshold T3 and a fourth temperature threshold T4, and controlling the electric pressure cooker to exit the flavor enhancement stage and control the heating module to stop heating when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit T4.
According to an embodiment of the invention, the third temperature threshold T3 is smaller than the fourth temperature threshold T4, the fourth temperature threshold T4 being smaller than the first temperature threshold T1.
Particularly, after the electric pressure cooker exits from the juice collecting stage, the electric pressure cooker is controlled to enter the flavor improving stage, and cooking parameters of the electric pressure cooker, such as the working time of the flavor improving stage and the temperature T at the bottom in the cooker, are detected in real timebotWhen the working time of the flavor enhancing stage reaches a preset flavor enhancing time limit value t4, controlling the electric pressure cooker to exit the flavor enhancing stage, controlling the heating module to stop heating, and controlling the electric pressure cooker to enter the next working stage; when the working time of the flavoring stage does not reach the preset flavoring time limit value T4, the temperature T of the bottom of the pot is measuredbotAnd controlling the heating module to perform intermittent heating so as to maintain the temperature of the bottom in the pot between a third temperature threshold T3 and a fourth temperature threshold T4.
According to an embodiment of the invention, the temperature T is measured according to the bottom of the panbotThe control heating module carries out intermittent heating, includes: when the temperature of the bottom in the pot is TbotWhen the temperature is smaller than a third temperature threshold value T3, controlling the heating module to heat at a third preset power regulation ratio P3; when the temperature of the bottom in the pot is TbotWhen the temperature is greater than the fourth temperature threshold value T4, the heating mould is controlledThe block stops heating.
According to an embodiment of the invention, the third preset power modulation ratio P3 is smaller than the second preset power modulation ratio P2.
Particularly, after the electric pressure cooker enters a flavor-raising stage, a timing unit of the electric pressure cooker is controlled to detect the working time of the flavor-raising stage in real time, and a bottom temperature detection unit of the electric pressure cooker is controlled to detect the bottom temperature T in the electric pressure cookerbotAnd carrying out real-time detection, and judging whether the working time of the flavoring stage reaches a preset flavoring time limit value t 4. If the working time of the flavoring stage does not reach the preset flavoring time limit value T4, further judging the temperature T of the bottom in the potbotIf it is less than the third temperature threshold T3, if the temperature T of the bottom of the pan isbotIf the temperature is less than the third temperature threshold T3, the heating module is controlled to heat at a third preset power adjustment ratio P3 so as to heat the food materials in the pot with small fire; if the temperature T of the bottom in the potbotIf the temperature is greater than or equal to the third temperature threshold T3, the temperature T of the bottom in the pan is further judgedbotIf it is greater than the fourth temperature threshold T4. If the temperature T of the bottom in the potbotAnd if the temperature is higher than the fourth temperature threshold T4, the heating module is controlled to stop heating, so that the intermittent heating of the heating module can be realized, and the bottom temperature in the pot is maintained between the third temperature threshold T3 and the fourth temperature threshold T4.
Further, whether the working time of the flavor enhancing stage reaches a preset flavor enhancing time limit t4 or not is continuously judged, and when the working time of the flavor enhancing stage reaches a preset flavor enhancing time limit t4, the electric pressure cooker is controlled to exit the flavor enhancing stage, the heating module is controlled to stop heating, and the electric pressure cooker is controlled to enter the next working stage.
Therefore, as a large amount of water in the pot is evaporated in the juice collecting stage and only a small part of soup is left, in the flavor extracting stage, the heating module can be controlled to carry out small-firepower and intermittent heating on the food materials to be cooked in the pot, so that the phenomenon that the food materials are dried or the bottom of the pot is burnt and stuck due to excessive water loss is prevented, and a good flavor extracting effect is achieved.
According to an embodiment of the present invention, the third preset power-adjusting ratio P3 may be 14/32, the third temperature threshold T3 may be 110 ℃, the fourth temperature threshold T4 may be 112 ℃, and the preset flavour-raising time limit T4 may be 6 min.
According to one embodiment of the invention, after the electric pressure cooker exits the flavor-raising stage, the electric pressure cooker is controlled to enter the exhaust stage, and in the exhaust stage, the heating module is controlled to stop heating, and the exhaust assembly such as an exhaust valve is controlled to be opened, so that the residual pressure in the electric pressure cooker is quickly released through the exhaust assembly, the pressure in the electric pressure cooker is quickly reduced, and the electric pressure cooker can be quickly eaten by a user.
Specifically, after the electric pressure cooker enters an exhaust stage, cooking parameters of the electric pressure cooker, such as the working time of the exhaust stage, are detected in real time, and when the working time of the exhaust stage reaches a preset exhaust time limit t5, the electric pressure cooker is controlled to finish cooking, and the electric pressure cooker is controlled to enter a heat preservation stage.
According to an embodiment of the present invention, the preset exhaust time limit t5 may be 3 min.
As described above, as shown in fig. 4, the cooking control method of the electric pressure cooker according to the embodiment of the present invention specifically includes the following steps:
s101: and selecting the corresponding menu to obtain the corresponding preset cooking parameters.
S102: and controlling the electric pressure cooker to enter a pressure starting stage, and controlling the heating module to heat according to a fourth preset power regulation ratio P4.
S103: acquiring the working time of the pressure rise stage and the temperature T of the upper cover in the cooker in real timetopAnd the state of the pressure switch.
S104: and judging whether the working time of the pressure starting stage reaches a preset pressure starting time limit value t 1.
If yes, go to step S107; if not, step S105 is performed.
S105: judging the temperature T of the upper cover in the cookertopWhether a fifth temperature threshold T5 is reached.
If yes, go to step S107; if not, step S106 is performed.
S106: and judging whether the pressure switch is turned off or not.
If yes, go to step S107; if not, step S102 is executed.
S107: and controlling the electric pressure cooker to enter a pressure maintaining stage.
S108: obtaining the working time of the pressure maintaining stage and the temperature T of the upper cover in the cooker in real timetop。
S109: and judging whether the working time of the pressure maintaining stage reaches a preset pressure maintaining time limit value t 2.
If so, go to step 114; if not, step S110 is executed.
S110: judging the temperature T of the upper cover in the cookertopIf less than the sixth temperature threshold T6.
If yes, executing step S111; if not, step S112 is performed.
S111: the heating module is controlled to heat at a fifth preset power adjustment ratio P5, and the process continues to step S112.
S112: judging the temperature T of the upper cover in the cookertopIf it is greater than the seventh temperature threshold T7.
If so, go to step S113; if not, step S109 is performed.
S113: the control heating module stops heating and continues to execute step S109.
S114: and controlling the electric pressure cooker to enter a juice collecting stage and controlling an exhaust assembly of the electric pressure cooker to be opened.
S115: obtaining the working time of the juice collecting stage and the temperature T at the bottom in the pot in real timebot。
S116: and judging whether the working time of the juice collecting stage reaches a preset juice collecting time limit value t 3.
If yes, go to step S121; if not, step S117 is performed.
S117: judging the temperature T of the bottom in the panbotWhether the first temperature threshold T1 is reached.
If yes, go to step S121; if not, step S118 is performed.
S118: judging the temperature T of the bottom in the panbotIf it is greater than the second temperature threshold T2.
If so, go to step S119; if not, step S120 is performed.
S119: the heating module is controlled to heat at the first preset power adjustment ratio P1, and the process continues to step S115.
S120: the heating module is controlled to heat at the second preset power adjustment ratio P2, and the process continues to step S115.
S121: controlling the electric pressure cooker to enter a flavor-raising stage.
S122: acquiring the working time of the flavoring stage and the temperature T of the bottom in the pot in real timebot。
S123: and judging whether the working time of the flavor extraction stage reaches a preset flavor extraction time limit value t 4.
If so, go to step S128; if not, step S124 is performed.
S124: judging the temperature T of the bottom in the panbotIs less than the third temperature threshold T3.
If yes, go to step S125; if not, step S126 is performed.
S125: the heating module is controlled to heat at the third preset power adjustment ratio P3, and the process continues to step S126.
S126: judging the temperature T of the bottom in the panbotIf it is greater than the fourth temperature threshold T4.
If yes, go to step S127; if not, step S122 is performed.
S127: the control heating module stops heating and continues to execute step S122.
S128: and controlling the electric pressure cooker to enter an exhaust stage and acquiring the working time of the exhaust stage in real time.
S129: and judging whether the working time of the exhaust stage reaches a preset exhaust time limit value t 5.
If yes, go to step S130; if not, step S128 is performed.
S130: and controlling the electric pressure cooker to finish cooking.
In summary, according to the cooking control method of the electric pressure cooker provided by the embodiment of the invention, the heating module of the electric pressure cooker is controlled to heat, the exhaust assembly of the electric pressure cooker is controlled to be opened when the electric pressure cooker enters the juice receiving stage, the temperature of the bottom of the electric pressure cooker is detected, the power adjusting ratio of the heating module is controlled according to the temperature of the bottom of the electric pressure cooker, so that the power adjusting ratio of the heating module is switched between the first preset power adjusting ratio and the second preset power adjusting ratio, and the electric pressure cooker is controlled to exit the juice receiving stage when the temperature of the bottom of the electric pressure cooker reaches the first temperature threshold or the working time of the juice receiving stage reaches the preset juice receiving time limit, so that the power adjusting ratio can be dynamically adjusted according to the temperature of the bottom of the electric pressure cooker, the cooking and juice receiving effects when the electric pressure cooker is used for cooking are improved, the flavor extracting effect is good, and simultaneously, the phenomenon that the cooked dishes are dried or the bottom of the electric pressure cooker is burnt due to excessive water is prevented, the novel cooking experience of cooking by using the electric pressure cooker is provided, the cooking taste is improved, and the product competitiveness is improved.
Fig. 5 is a block schematic diagram of an electric pressure cooker according to an embodiment of the present invention. As shown in fig. 5, the electric pressure cooker includes: a detection unit 10 and a control unit 20.
Wherein, the detecting unit 10 is used for detecting the bottom temperature T in the pot of the electric pressure cookerbot(ii) a The control unit 20 is connected with the detection unit 10, the control unit 20 is used for controlling the heating module 30 of the electric pressure cooker to heat, controlling the exhaust assembly 40 of the electric pressure cooker to open when the electric pressure cooker enters the juice collecting stage, and controlling the electric pressure cooker to open according to the bottom temperature T in the cookerbotControlling the duty ratio of the heater module 30 such that the duty ratio of the heater module 30 is switched between a first preset duty ratio P1 and a second preset duty ratio P2 and the bottom temperature T in the potbotAnd when the first temperature threshold T1 is reached or the working time of the juice collecting stage reaches the preset juice collecting time limit T3, the electric pressure cooker is controlled to quit the juice collecting stage.
Specifically, the electric pressure cooker can sequentially execute the following working stages: the pressure stage, pressurize stage, receive juice stage, carry flavor stage and exhaust stage to carry out real-time detection to the culinary art parameter of each working phase, wherein, the culinary art parameter can include: working time of each working stage and temperature T of upper cover in pottopThe temperature T of the bottom in the panbotAnd the state of the pressure switch, etc. Before the electric pressure cooker starts to cook, a user can select a corresponding menu (such as cooking dishes, cooking soup and cooking rice) so that the electric pressure cooker can perform corresponding cooking operationAfter the menu is determined, the preset cooking parameters of each working stage of the electric pressure cooker are fixed accordingly.
According to an embodiment of the invention, during the cooking process of the electric pressure cooker, the temperature T of the upper cover in the cookertopThe curve diagram shown in fig. 2 is satisfied with time. Wherein T1 is a preset pressure starting time limit, T2 is a preset pressure maintaining time limit, T3 is a preset juice collecting time limit, T4 is a preset flavor improving time limit, T5 is a preset exhaust time limit, and a fifth temperature threshold T5 is the temperature T of the upper cover of the electric pressure cooker in the pressure starting stagetopThe sixth temperature threshold T6 is the temperature T of the upper cover of the electric pressure cooker in the pressure maintaining stagetopThe seventh temperature threshold T7 is the temperature T of the upper cover of the electric pressure cooker in the pressure maintaining stagetopUpper limit value of fluctuation of (1).
According to an embodiment of the present invention, in the pressure starting stage, the control unit 20 controls the heating module 30 of the electric pressure cooker to heat at the fourth preset power-adjusting ratio P4 so as to heat the food material to be cooked quickly, thereby quickly starting pressure in the electric pressure cooker.
Particularly, after the electric pressure cooker enters a pressure starting stage, cooking parameters of the electric pressure cooker, such as working time of the pressure starting stage and temperature T of an upper cover in the cooker, are detected in real timetopAnd the state of the pressure switch when the temperature T of the upper cover in the cookertopWhen the fifth temperature threshold T5 is reached, or the working time of the pressure starting stage reaches the preset pressure starting time limit T1, or the pressure switch is turned off, the control unit 20 controls the electric pressure cooker to exit the pressure starting stage and controls the electric pressure cooker to enter the next working stage (such as a pressure maintaining stage); when the temperature of the upper cover in the cooker is TtopWhen the temperature is less than the fifth temperature threshold T5, the working time of the pressure starting stage is less than the preset pressure starting time limit T1, and the pressure switch is not turned off, the control unit 20 controls the heating module 30 of the electric pressure cooker to continue heating at the fourth preset power adjustment ratio P4.
According to an embodiment of the invention, the fourth predetermined power-adjusting ratio P4 may be 32/32, the fifth temperature threshold T5 may be 105 ℃, and the predetermined pressure-starting time limit T1 may be 60 min.
According to an embodiment of the invention, the electric pressure cooker enters a pressure maintaining stage after exiting the pressure starting stage, and in the pressure maintaining stage, the control unit 20 controls the heating module 30 of the electric pressure cooker to perform intermittent heating, so that the pressure in the electric pressure cooker is maintained at a preset pressure and the food materials in the electric pressure cooker are cooked, thereby ensuring that the cooked dishes have more delicious taste such as more rotten meat and more sufficient taste.
Particularly, after the electric pressure cooker enters the pressure maintaining stage, the cooking parameters of the electric pressure cooker, such as the working time of the pressure maintaining stage and the temperature T of the upper cover in the cooker, are detected in real timetopWhen the working time of the pressure maintaining stage reaches the preset pressure maintaining time limit t2, the control unit 20 controls the electric pressure cooker to exit the pressure maintaining stage and controls the electric pressure cooker to enter the next working stage (such as a juice collecting stage); when the working time of the pressure maintaining stage does not reach the preset pressure maintaining time limit T2, the control unit 20 controls the temperature T of the upper cover in the cooker according to the temperaturetopThe heating module 30 is controlled to perform intermittent heating. When the temperature of the upper cover in the cooker is TtopWhen the temperature is lower than the sixth temperature threshold T6, the control unit 20 controls the heating module 30 to heat at a fifth preset power adjustment ratio P5; when the temperature of the upper cover in the cooker is TtopAnd if the temperature is greater than the seventh temperature threshold value T7, controlling the heating module 30 to stop heating.
According to an embodiment of the present invention, the fifth preset duty ratio P5 may be 12/32, the sixth temperature threshold T6 may be 110 ℃, the seventh temperature threshold T7 may be 112 ℃, and the preset dwell time limit T2 may be 20 min.
Further, according to an embodiment of the present invention, when the working time of the pressure maintaining stage reaches the preset pressure maintaining time limit t2, the control unit 20 controls the electric pressure cooker to exit the pressure maintaining stage and controls the electric pressure cooker to enter the juice collecting stage. After the electric pressure cooker enters the juice collecting stage, the control unit 20 controls an exhaust assembly 40 of the electric pressure cooker, such as an exhaust valve, to be opened, so that a large amount of moisture in the cooker is quickly evaporated, and a small amount of soup is left, so as to achieve the effect of collecting the juice.
Particularly, after the electric pressure cooker enters the juice collecting stage, the cooking parameters of the electric pressure cooker, such as the working time of the juice collecting stage and the temperature T at the bottom in the cooker, are detected in real timebotWhen working in the juice-collecting stageWhen the time reaches the preset juice collecting time limit t3, the control unit 20 controls the electric pressure cooker to exit the juice collecting stage and controls the electric pressure cooker to enter the next working stage; when the working time of the juice collecting stage does not reach the preset juice collecting time limit value T3, the control unit 20 controls the temperature T of the bottom of the pot according to the temperaturebotThe power adjusting ratio of the heating module 30 is adjusted to switch the power adjusting ratio of the heating module 30 between a first preset power adjusting ratio P1 and a second preset power adjusting ratio P2, so that the functions of cooking, collecting juice and improving flavor are realized, and the cooked dishes are ensured to be complete in color, aroma, taste and taste.
According to an embodiment of the invention, the control unit 20 is also adapted to control the temperature T of the bottom of the pan when the temperature T is measured in the panbotWhen the temperature is greater than the second temperature threshold T2, controlling the heating module 30 to heat at a first preset power regulation ratio P1; when the temperature of the bottom in the pot is TbotAnd when the temperature is smaller than or equal to the second temperature threshold value T2, controlling the heating module 30 to heat at a second preset power regulation ratio P2.
According to an embodiment of the invention, the second preset power modulation ratio P2 is greater than the first preset power modulation ratio P1, and the first temperature threshold T1 is greater than the second temperature threshold T2.
Specifically, after the electric pressure cooker enters the juice collecting stage, the control unit 20 controls the exhaust assembly 40, such as the exhaust valve, to be opened, controls the timing unit of the electric pressure cooker to detect the working time of the juice collecting stage in real time, and controls the bottom temperature detecting unit of the electric pressure cooker to detect the bottom temperature T in the electric pressure cookerbotReal-time detection is carried out, when the temperature T of the bottom in the potbotWhen the first temperature threshold T1 is reached or the working time of the juice collecting stage reaches the preset juice collecting time limit T3, the control unit 20 controls the electric pressure cooker to exit the juice collecting stage and controls the electric pressure cooker to enter the next working stage; if the temperature T of the bottom in the potbotIf the temperature is less than the first temperature threshold T1 and the working time of the juice collection stage is less than the preset juice collection time limit T3, the temperature T of the bottom in the pan is further judgedbotIf it is greater than the second temperature threshold T2.
If the temperature T of the bottom in the potbotLess than or equal to the second temperature threshold T2, the control unit 20 controls the heating module 30 to heat at a second preset power-adjusting ratio P2, at this timeThe heating power of the heating module 30 is larger to ensure that the water in the pot is evaporated quickly; if the temperature T of the bottom in the potbotWhen the temperature is greater than the second temperature threshold T2, the control unit 20 controls the heating module 30 to heat at the first preset power adjustment ratio P1, and at this time, the heating power of the heating module 30 is low, so as to prevent the food material to be cooked from losing too much water and drying the cooked dish or preventing the bottom of the cooked dish from being burnt and sticky.
According to an embodiment of the present invention, the first predetermined power modulation ratio P1 may be 14/32, the second predetermined power modulation ratio P2 may be 26/32, the first temperature threshold T1 may be 120 ℃, the second temperature threshold T2 may be 110 ℃, and the predetermined juice receiving time limit T3 may be 10 min.
According to an embodiment of the present invention, the control unit 20 is further configured to control the electric pressure cooker to enter the flavor enhancement stage and continue to detect the temperature T of the bottom of the electric pressure cooker after the electric pressure cooker exits the juice collection stagebotAnd according to the temperature T of the bottom in the panbotThe heating module 30 is controlled to perform intermittent heating so as to make the bottom temperature T in the potbotAnd maintaining the temperature between the third temperature threshold T3 and the fourth temperature threshold T4, and controlling the electric pressure cooker to exit the flavor enhancement stage and controlling the heating module 30 to stop heating when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit T4.
According to an embodiment of the invention, the third temperature threshold T3 is smaller than the fourth temperature threshold T4, the fourth temperature threshold T4 being smaller than the first temperature threshold T1.
Specifically, after the electric pressure cooker exits from the juice collecting stage, the control unit 20 controls the electric pressure cooker to enter the flavor enhancing stage, and detects cooking parameters of the electric pressure cooker such as the working time of the flavor enhancing stage and the temperature T at the bottom of the electric pressure cooker in real timebotWhen the working time of the flavor enhancing stage reaches the preset flavor enhancing time limit t4, the control unit 20 controls the electric pressure cooker to exit the flavor enhancing stage and controls the heating module 30 to stop heating, and controls the electric pressure cooker to enter the next working stage; when the working time of the flavoring stage does not reach the preset flavoring time limit T4, the control unit 20 controls the temperature T of the bottom of the pot according to the temperaturebotControlling the heating module 30 to perform intermittent heating so as to maintain the bottom temperature in the pan at a third temperature thresholdThe value T3 and a fourth temperature threshold T4.
According to one embodiment of the invention, the control unit 20 is also adapted to controlling the bottom temperature T in the panbotWhen the temperature is less than the third temperature threshold T3, the heating module 30 is controlled to heat at a third preset power adjustment ratio P3, and the temperature T of the bottom in the pot isbotAnd if the temperature is greater than the fourth temperature threshold value T4, controlling the heating module 30 to stop heating.
According to an embodiment of the invention, the third preset power modulation ratio P3 is smaller than the second preset power modulation ratio P2.
Specifically, after the electric pressure cooker enters the flavor-improving stage, the control unit 20 controls the timing unit of the electric pressure cooker to detect the working time of the flavor-improving stage in real time, and controls the bottom temperature detecting unit of the electric pressure cooker to detect the bottom temperature T in the electric pressure cookerbotAnd carrying out real-time detection, and judging whether the working time of the flavoring stage reaches a preset flavoring time limit value t 4. If the working time of the flavoring stage does not reach the preset flavoring time limit value T4, further judging the temperature T of the bottom in the potbotIf it is less than the third temperature threshold T3, if the temperature T of the bottom of the pan isbotWhen the temperature is lower than the third temperature threshold T3, the control unit 20 controls the heating module 30 to heat at a third preset power adjustment ratio P3, so as to heat the food material in the pan with small fire power; if the temperature T of the bottom in the potbotIf the temperature is greater than or equal to the third temperature threshold T3, the temperature T of the bottom in the pan is further judgedbotIf it is greater than the fourth temperature threshold T4. If the temperature T of the bottom in the potbotAbove the fourth temperature threshold T4, the control unit 20 controls the heating module 30 to stop heating, so that the intermittent heating of the heating module 30 can be realized to maintain the bottom temperature in the pan between the third temperature threshold T3 and the fourth temperature threshold T4.
Further, the control unit 20 is further configured to determine whether the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit t4, and when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit t4, control the electric pressure cooker to exit the flavor enhancement stage, control the heating module 30 to stop heating, and control the electric pressure cooker to enter the next working stage.
Therefore, as a large amount of water in the pot is evaporated in the juice collecting stage and only a small part of soup is left, in the flavor extracting stage, the heating module 30 can be controlled to carry out small-firepower and intermittent heating on the food materials to be cooked in the pot, so as to prevent the food materials from being dehydrated too much to cause the dish drying or the bottom of the pot from being burnt and stuck, and further achieve good flavor extracting effect.
According to an embodiment of the present invention, the third preset power-adjusting ratio P3 may be 14/32, the third temperature threshold T3 may be 110 ℃, the fourth temperature threshold T4 may be 112 ℃, and the preset flavour-raising time limit T4 may be 6 min.
According to an embodiment of the present invention, after the electric pressure cooker exits the flavor enhancement stage, the control unit 20 controls the electric pressure cooker to enter the exhaust stage, and in the exhaust stage, the control unit 20 controls the heating module 30 to stop heating and controls the exhaust assembly 40, such as an exhaust valve, to open, so as to rapidly release the residual pressure in the electric pressure cooker through the exhaust assembly 40, thereby rapidly reducing the pressure in the electric pressure cooker and ensuring that a user can eat the electric pressure cooker rapidly.
Specifically, after the electric pressure cooker enters the exhaust stage, the cooking parameters of the electric pressure cooker, such as the working time of the exhaust stage, are detected in real time, and when the working time of the exhaust stage reaches the preset exhaust time limit t5, the control unit 20 controls the electric pressure cooker to finish cooking and controls the electric pressure cooker to enter the heat preservation stage.
According to an embodiment of the present invention, the preset exhaust time limit t5 may be 3 min.
In summary, according to the electric pressure cooker provided by the embodiment of the invention, the detection unit detects the temperature of the bottom of the electric pressure cooker, the control unit controls the heating module of the electric pressure cooker to heat, controls the exhaust assembly of the electric pressure cooker to open when the electric pressure cooker enters the juice receiving stage, and controls the power adjusting ratio of the heating module according to the temperature of the bottom of the electric pressure cooker, so that the power adjusting ratio of the heating module is switched between the first preset power adjusting ratio and the second preset power adjusting ratio, and controls the electric pressure cooker to exit the juice receiving stage when the temperature of the bottom of the electric pressure cooker reaches the first temperature threshold or the working time of the juice receiving stage reaches the preset juice receiving time limit, thereby improving the cooking and juice receiving effects when the electric pressure cooker is used for cooking, having good flavor improving effects, preventing cooked dishes from being dried or burnt and sticky at the bottom, and providing a brand new cooking experience using the electric pressure cooker for cooking, the cooking taste is improved, and the product competitiveness is improved.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (8)
1. A cooking control method of an electric pressure cooker is characterized by comprising the following steps:
controlling a heating module of the electric pressure cooker to heat;
when the electric pressure cooker enters a juice collecting stage, controlling an exhaust assembly of the electric pressure cooker to be opened;
detecting the temperature of the bottom of the electric pressure cooker;
controlling the power regulation ratio of the heating module according to the temperature of the bottom of the electric pressure cooker, so that the power regulation ratio of the heating module is switched between a first preset power regulation ratio and a second preset power regulation ratio, and controlling the electric pressure cooker to exit from the juice receiving stage when the temperature of the bottom of the electric pressure cooker reaches a first temperature threshold value or the working time of the juice receiving stage reaches a preset juice receiving time limit value, wherein the controlling of the power regulation ratio of the heating module according to the temperature of the bottom of the electric pressure cooker comprises:
judging whether the temperature of the bottom in the pot is greater than a second temperature threshold value or not;
if the temperature of the bottom in the pot is greater than the second temperature threshold, controlling the heating module to heat at a first preset power regulation ratio;
if the temperature of the bottom in the pot is less than or equal to the second temperature threshold, controlling the heating module to heat at a second preset power regulation ratio;
after the electric pressure cooker exits the juice collecting stage, the method further comprises the following steps:
controlling the electric pressure cooker to enter a flavor-raising stage;
continuously detecting the temperature of the bottom of the electric pressure cooker;
and controlling the heating module to perform intermittent heating according to the temperature of the bottom in the cooker so as to maintain the temperature of the bottom in the cooker between a third temperature threshold and a fourth temperature threshold, and controlling the electric pressure cooker to exit the flavor enhancement stage and control the heating module to stop heating when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit value.
2. The cooking control method of the electric pressure cooker according to claim 1, wherein the second preset power-adjusting ratio is greater than the first preset power-adjusting ratio, and the first temperature threshold is greater than the second temperature threshold.
3. The cooking control method of the electric pressure cooker according to claim 1, wherein the controlling the heating module to perform intermittent heating according to the temperature of the bottom of the cooker comprises:
when the temperature of the bottom in the pot is lower than the third temperature threshold, controlling the heating module to heat at a third preset power regulation ratio;
and when the temperature of the bottom in the pot is greater than the fourth temperature threshold value, controlling the heating module to stop heating.
4. The cooking control method of the electric pressure cooker according to claim 3, wherein the third preset power-adjusting ratio is smaller than the second preset power-adjusting ratio, the third temperature threshold is smaller than the fourth temperature threshold, and the fourth temperature threshold is smaller than the first temperature threshold.
5. An electric pressure cooker, characterized in that, includes:
the detection unit is used for detecting the temperature of the bottom in the electric pressure cooker;
the control unit is connected with the detection unit and is used for controlling a heating module of the electric pressure cooker to heat, controlling an exhaust assembly of the electric pressure cooker to be opened when the electric pressure cooker enters a juice receiving stage, controlling a power adjusting ratio of the heating module according to the temperature of the bottom of the electric pressure cooker so as to switch the power adjusting ratio of the heating module between a first preset power adjusting ratio and a second preset power adjusting ratio, controlling the electric pressure cooker to exit the juice receiving stage when the temperature of the bottom of the electric pressure cooker reaches a first temperature threshold value or the working time of the juice receiving stage reaches a preset juice receiving time limit value, and controlling the heating module to heat at the first preset power adjusting ratio when the temperature of the bottom of the electric pressure cooker is greater than the second temperature threshold value; when the temperature of the bottom in the pot is smaller than or equal to the second temperature threshold, controlling the heating module to heat at a second preset power regulation ratio;
the control unit is also used for controlling the electric pressure cooker to enter a flavor enhancement stage after the electric pressure cooker exits the juice collection stage, continuously detecting the temperature of the bottom of the electric pressure cooker, controlling the heating module to perform intermittent heating according to the temperature of the bottom of the electric pressure cooker so as to maintain the temperature of the bottom of the electric pressure cooker between a third temperature threshold and a fourth temperature threshold, and controlling the electric pressure cooker to exit the flavor enhancement stage and control the heating module to stop heating when the working time of the flavor enhancement stage reaches a preset flavor enhancement time limit value.
6. The electric pressure cooker according to claim 5, wherein the second preset power-up ratio is greater than the first preset power-up ratio, and the first temperature threshold is greater than the second temperature threshold.
7. The electric pressure cooker according to claim 5, wherein the control unit is further configured to control the heating module to heat at a third preset power adjustment ratio when the temperature of the bottom inside the cooker is lower than the third temperature threshold, and control the heating module to stop heating when the temperature of the bottom inside the cooker is higher than the fourth temperature threshold.
8. The electric pressure cooker according to claim 7, wherein the third preset power-up ratio is smaller than the second preset power-up ratio, the third temperature threshold is smaller than the fourth temperature threshold, and the fourth temperature threshold is smaller than the first temperature threshold.
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| USD934027S1 (en) | 2018-08-09 | 2021-10-26 | Sharkninja Operating Llc | Reversible cooking rack |
| USD903413S1 (en) | 2018-08-09 | 2020-12-01 | Sharkninja Operating Llc | Cooking basket |
| USD883014S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device |
| USD883015S1 (en) | 2018-08-09 | 2020-05-05 | Sharkninja Operating Llc | Food preparation device and parts thereof |
| US20190254476A1 (en) | 2019-02-25 | 2019-08-22 | Sharkninja Operating Llc | Cooking device and components thereof |
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| USD982375S1 (en) | 2019-06-06 | 2023-04-04 | Sharkninja Operating Llc | Food preparation device |
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| CN108523647A (en) | 2018-09-14 |
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