CN108013732A - Electric cooker and its control method - Google Patents

Electric cooker and its control method Download PDF

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Publication number
CN108013732A
CN108013732A CN201610957800.1A CN201610957800A CN108013732A CN 108013732 A CN108013732 A CN 108013732A CN 201610957800 A CN201610957800 A CN 201610957800A CN 108013732 A CN108013732 A CN 108013732A
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China
Prior art keywords
electric cooker
mean power
control
preset time
primary heater
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Granted
Application number
CN201610957800.1A
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Chinese (zh)
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CN108013732B (en
Inventor
陈奕荣
李信合
吴宗林
杨立萍
胡小玉
麦广添
田茂桥
揭世亮
李亚琴
吕文灿
区国安
区永健
张威威
何毅东
李寿军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
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Application filed by Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd filed Critical Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority to CN201610957800.1A priority Critical patent/CN108013732B/en
Priority to PCT/CN2016/107348 priority patent/WO2018082137A1/en
Publication of CN108013732A publication Critical patent/CN108013732A/en
Application granted granted Critical
Publication of CN108013732B publication Critical patent/CN108013732B/en
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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • A47J27/004Cooking-vessels with integral electrical heating means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J27/00Cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/24Warming devices
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J36/00Parts, details or accessories of cooking-vessels
    • A47J36/24Warming devices
    • A47J36/2483Warming devices with electrical heating means
    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J2201/00Devices having a modular construction

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Cookers (AREA)

Abstract

The invention discloses a kind of electric cooker and its control method, wherein, electric cooker includes primary heater, and control method comprises the following steps:Receive cooking instruction input by user;Primary heater is controlled to be heated with the first mean power according to cooking instruction;The Boiling detection parameter in electric cooker is obtained, and judges whether Boiling detection parameter reaches predetermined threshold value;If Boiling detection parameter reaches predetermined threshold value, control primary heater is alternately heated with the second mean power and the 3rd mean power, until culinary art terminates.The control method can effectively realize culinary art firepower and automatically control, and not only meet demand of the user to rice bran oil, while spilling when effectively prevent culinary art.

Description

Electric cooker and its control method
Technical field
The present invention relates to living electric apparatus technical field, and in particular to a kind of control method of electric cooker and a kind of electric cooker.
Background technology
Rice bran oil, contains substantial amounts of vitamin (such as vitamin B1, vitamin B2, nicotinic acid (i.e. vitamin B3)) and inorganic salts (such as ferrophosphorus), also containing certain carbohydrate and fat etc., nutritive value is very high.But in daily life, user makes When being cooked congee with electric cooker, it is often not thick enough to cook the congee taken, it is impossible to form rice bran oil.If user wants to taste rice bran oil, must Control fire must be manually participated in, it is very inconvenient.
The content of the invention
It is contemplated that one of technical problem in above-mentioned technology is solved at least to a certain extent.
For this reason, first purpose of the present invention is to propose a kind of control method of electric cooker.The control method can be real Existing electric cooker is cooked the automatically controlling of firepower, spilling when meeting the use demand of user, and effectively can avoid cooking.
Second object of the present invention is to propose a kind of electric cooker.
To reach above-mentioned purpose, first aspect present invention embodiment proposes a kind of control method of electric cooker, the electricity Rice cooker includes primary heater, and the control method comprises the following steps:Receive cooking instruction input by user;Cooked according to described Instruction of preparing food controls the primary heater to be heated with the first mean power;Obtain the Boiling detection ginseng in the electric cooker Number, and judge whether the Boiling detection parameter reaches predetermined threshold value;If the Boiling detection parameter reaches the default threshold Value, then control the primary heater alternately to be heated with the second mean power and the 3rd mean power, until culinary art terminates, Wherein, second mean power is more than the 3rd mean power.
The control method of electric cooker according to embodiments of the present invention, after cooking instruction input by user is received, according to cooking Instruction of preparing food controls the primary heater of electric cooker to be heated with the first mean power, and the boiling inspection in real-time judge electric cooker Survey whether parameter reaches predetermined threshold value, when Boiling detection parameter reaches predetermined threshold value, control primary heater is average with second Power and the 3rd mean power alternately heat, until culinary art terminates, thereby, it is possible to realize the automatic of electric rice cooker cooking firepower Spilling when controlling, meet culinary art demand of the user to rice bran oil, and can effectively avoid cooking.
In addition, the control method of electric cooker according to the above embodiment of the present invention can also have technology spy additional as follows Sign:
According to one embodiment of present invention, the Boiling detection parameter is the vapor (steam) temperature in the electric cooker.
According to one embodiment of present invention, the Boiling detection parameter is the vibrated detection in the electric cooker Value, air bubble electrode detected value or bubble capacitance detecting value.
According to one embodiment of present invention, the control primary heater is average with the second mean power and the 3rd Power alternately heat including:Start timing after judging that the Boiling detection parameter reaches the predetermined threshold value;Judge Timing time is odd number or even number;If the timing time is the odd number, the primary heater is controlled with described Second mean power is heated, and judges whether the timing time reaches the first preset time;If the timing time The not up to described first preset time and timing time is the even number, then control the primary heater average with the 3rd Power is heated.
According to one embodiment of present invention, the electric cooker further includes the second heating for being arranged on the rice cooker upper cover Device, when the timing time reaches first preset time, the method further includes:The primary heater is controlled to stop Work, and control the secondary heater to be heated with the 4th mean power, preset until the timing time reaches second Time.
According to one embodiment of present invention, first preset time is less than second preset time.
According to one embodiment of present invention, when the timing time reaches first preset time, the method Further include:Prompt message is sent to remind the user to open the upper cover of the electric cooker.
According to one embodiment of present invention, the value range of first mean power is 1050-1600W, described The value range of two mean powers is 75-300W, and the value range of the 3rd mean power is 18.75-150W, the described 4th The value range of mean power is 150-800W.
One embodiment according to the present invention, the value range of first preset time is 30-60 minutes, and described second is pre- If the value range of time is 60-120 minutes.
One embodiment according to the present invention, the control primary heater is with the second mean power and the 3rd average work( Rate is alternately heated and further included:Start timing after judging that the Boiling detection parameter reaches the predetermined threshold value;Judge Timing time is odd number or even number;If the timing time is the odd number, the primary heater is controlled with described 3rd mean power is heated, and judges whether the timing time reaches the first preset time;If the timing time The not up to described first preset time and timing time is the even number, then control the primary heater average with second Power is heated.
To reach above-mentioned purpose, second aspect of the present invention embodiment proposes a kind of electric cooker, including:Primary heater; Receiving module, for receiving cooking instruction input by user;Judgment module, for obtaining the Boiling detection parameter in electric cooker, And judge whether the Boiling detection parameter reaches predetermined threshold value;Timer;Control module, the control module respectively with it is described Receiving module, the judgment module are connected with the timer, for controlling the primary heater according to the cooking instruction Heated with the first mean power, and control described first to add when the Boiling detection parameter reaches the predetermined threshold value Hot device is alternately heated with the second mean power and the 3rd mean power, until culinary art terminates, wherein, the described second average work( Rate is more than the 3rd mean power.
Electric cooker according to embodiments of the present invention, after receiving module receives cooking instruction input by user, passes through control Module controls the heater of electric cooker to be heated with the first mean power according to cooking instruction, and reaches in Boiling detection parameter During predetermined threshold value, control heater is alternately heated with the second mean power and the 3rd mean power, until culinary art terminates, by This, can realize automatically controlling for electric rice cooker cooking firepower, meet culinary art demand of the user to rice bran oil, and can effectively avoid cooking Spilling when preparing food.
In addition, electric cooker according to the above embodiment of the present invention can also have technical characteristic additional as follows:
According to one embodiment of present invention, the Boiling detection parameter is the vapor (steam) temperature in the electric cooker.
According to one embodiment of present invention, the Boiling detection parameter is the vibrated detection in the electric cooker Value, air bubble electrode detected value or bubble capacitance detecting value.
According to one embodiment of present invention, the control module control the primary heater with the second mean power and When 3rd mean power alternately heats, wherein, control module described in the control module is judging the Boiling detection ginseng Number controls the timer to start timing after reaching the predetermined threshold value;It is odd number or even number to judge timing time;Institute When to state timing time be the odd number, the primary heater is controlled to be heated with second mean power, and judge institute State whether timing time reaches first preset time;First preset time and described is not up in the timing time When timing time is even number, the primary heater is controlled to be heated with the 3rd mean power.
According to one embodiment of present invention, the electric cooker further includes:Be arranged on the rice cooker upper cover second adds Hot device, wherein, the control module is additionally operable to when timing time reaches first preset time, control first heating Device is stopped, and controls the secondary heater to be heated with the 4th mean power, until the timing time reaches the Two preset times.
According to one embodiment of present invention, first preset time is less than second preset time.
According to one embodiment of present invention, the electric cooker further includes:Reminding module, the reminding module and the control Molding block is connected;Wherein, the control module is additionally operable to, when timing time reaches first preset time, carry described in control Show that module sends prompt message to remind the user to open the upper cover of the electric cooker.
According to one embodiment of present invention, the value range of first mean power is 1050-1600W, described The value range of two mean powers is 75-300W, and the value range of the 3rd mean power is 18.75-150W, the described 4th The value range of mean power is 150-800W.
According to one embodiment of present invention, the value range of first preset time be 30-60 minutes, described second The value range of preset time is 60-120 minutes.
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become in the description from combination accompanying drawings below to embodiment Substantially and it is readily appreciated that, wherein:
Fig. 1 is the flow chart of the control method of electric cooker according to an embodiment of the invention;
Fig. 2 is the flow chart of the control method of electric cooker in accordance with another embodiment of the present invention;
Fig. 3 is the structure diagram of electric cooker according to an embodiment of the invention;
Fig. 4 is the structure diagram of electric cooker in accordance with another embodiment of the present invention.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings the electric cooker and its control method of the embodiment of the present invention are described.
In an embodiment of the present invention, electric cooker includes primary heater.
Fig. 1 is the flow chart of the control method of electric cooker according to an embodiment of the invention.As shown in Figure 1, the electricity meal The control method of pot comprises the following steps:
S101, receives cooking instruction input by user.
Specifically, rice bran oil culinary art selection key can be provided with the control panel of electric cooker, user is using electric cooker When cooking rice bran oil congee, selection key can be cooked by above-mentioned rice bran oil and input corresponding cooking instruction.
S102, controls primary heater to be heated with the first mean power according to cooking instruction.
In one embodiment of the invention, the first mean power can pass through the first operating power and the first Power Regulation ratio meter Obtain.
Specifically, the first mean power is equal to the product of the first operating power and the first Power Regulation ratio, i.e. the first mean power =the first operating power * the first Power Regulation ratios.
Wherein, the value range of the first operating power can be 1200-1600W, such as 1600W;First Power Regulation than value 14/16-16/16 is may range from, such as 15/16, then the value range of the first mean power is 1050-1600W, such as 1500W.Example Such as, the first operating power is 1600W and the first Power Regulation ratio is 15/16, then the first mean power is 1500W, i.e. primary heater Heated with the power of 1600* (15/16)=1500W.
It is appreciated that primary heater is arranged on the bottom of electric cooker, preferably to realize the uniform quick heating to food.
S103, obtains the Boiling detection parameter in electric cooker, and judges whether Boiling detection parameter reaches predetermined threshold value.
In one embodiment of the invention, Boiling detection parameter can be the vapor (steam) temperature in electric cooker, its is corresponding Predetermined threshold value is then temperature threshold.
Specifically, the vapor (steam) temperature in electric cooker is detected, judges whether vapor (steam) temperature reaches preset temperature, if steam temperature Degree reaches temperature threshold, then judges to reach boiling stage in electric cooker, carries out next step control.Wherein, the value of temperature threshold 80-100 DEG C is may range from, such as 85 DEG C.
It is alternatively possible to pass through the vapor (steam) temperature being arranged in the temperature sensor detection electric cooker of rice cooker upper cover.
In another embodiment of the present invention, Boiling detection parameter can also be the vibrated detection in electric cooker Value, air bubble electrode detected value or bubble capacitance detecting value.
Specifically, can be in sense of the electric cooker inner wall setting for detecting vibration frequency by taking vibrated detected value as an example Device is answered, detects vibration frequency during electric rice cooker cooking, when vibration frequency reaches frequency threshold, to judge to exist in electric cooker Bubble, i.e., reach boiling stage in electric cooker, carries out next step control.
By taking air bubble electrode detected value as an example, the electrode detection dress for detecting bubble position can be set in electric cooker Put, the position of bubble in electric cooker is judged according to the electrode conduction state value of detection, reaches predeterminated position in bubble position, such as connects During the tip position of nearly current cooking food, you can judge to reach boiling stage in electric cooker, carry out next step control.
By taking bubble capacitance detecting value as an example, the capacitance detecting dress for detecting bubble position can be set in electric cooker Put, the position of bubble in electric cooker is judged according to the capacitance of detection, reach predeterminated position in bubble position, it is such as close currently to cook Prepare food food tip position when, you can judge to reach boiling stage in electric cooker, carry out next step control.
In an embodiment of the present invention, primary heater with the first mean power heat until boiling, i.e. boiling inspection Survey parameter and reach predetermined threshold value, the nutritional ingredient in the grain of rice can be separated out.
S104, if Boiling detection parameter reaches predetermined threshold value, control primary heater is with the second mean power and the Three mean powers alternately heat, until culinary art terminates.
Wherein, the second mean power is more than the 3rd mean power, and can further set the second mean power and the 3rd Mean power is respectively less than the first mean power.
In one embodiment of the invention, the second mean power can pass through the second operating power and the second Power Regulation ratio meter Obtain.
Specifically, the second mean power is equal to the product of the second operating power and the second Power Regulation ratio, i.e. the second mean power =the second operating power * the second Power Regulation ratios.
Wherein, the value range of the second operating power can be 300-800W, such as 800W;Second Power Regulation than value range Can be 4/16-6/16, such as 6/16, then the value range of the second mean power is 75-300W, such as 300W.For example, the second work Power is 800W and the second Power Regulation ratio is 6/16, then the second mean power is 300W, i.e., primary heater with 800* (6/16)= The power of 300W is heated.In one embodiment of the invention, the 3rd mean power=the 3rd Power Regulations of the second operating power * Than.
Wherein, the value range of the second operating power can be 300-800W, such as 800W;3rd Power Regulation than value range Can be 1/16-3/16, such as 2/16;Then the value range of the 3rd mean power is 18.75-150W, such as 100W.
Specifically, after cooking instruction input by user is received, the primary heater of electric cooker is controlled according to cooking instruction Heated with the first mean power, and whether Boiling detection parameter reaches predetermined threshold value in real-time judge electric cooker, i.e., electric meal Stew in whether reach boiling stage, when reaching boiling stage in electric cooker, control primary heater with the second mean power with 3rd mean power alternately heats, until culinary art terminates, thereby, it is possible to realize automatically controlling for electric rice cooker cooking firepower, Spilling when meeting culinary art demand of the user to rice bran oil, and can effectively avoid cooking.
In one embodiment of the invention, primary heater is controlled to replace with the second mean power and the 3rd mean power Heated, specifically include following steps:
S201, starts timing after judging that Boiling detection parameter reaches predetermined threshold value.
S202, it is odd number or even number to judge timing time.
Wherein, the unit of timing time can be minute, or the period, such as be within 30 seconds a period.
S203, if timing time is odd number, control primary heater is heated with the second mean power, and is judged Whether timing time reaches the first preset time.
Specifically, heater is heated with the second mean power, and grain of rice boiling can be made violent, promote the grain of rice well-done.
S204, if it is even number that timing time, which is not up to the first preset time and timing time, controls primary heater Heated with the 3rd mean power.
Specifically, primary heater is heated with the 3rd mean power, can prevent spilling during culinary art.
Certainly, in one embodiment of the invention, primary heater is controlled with the second mean power and the 3rd average work( Rate alternately heats, or:If timing time is odd number, control primary heater is carried out with the 3rd mean power Heating, and judge whether timing time reaches the first preset time;If timing time is not up to the first preset time and timing Time is even number, then controls primary heater to be heated with the second mean power.
Further, in one embodiment of the invention, electric cooker further includes the secondary heater for being arranged on upper cover.
Specifically, when timing time reaches the first preset time, control primary heater is stopped, and controls second Heater is heated with the 4th mean power, until timing time reaches the second preset time, to ensure no condensing drip On rice bran oil.
Wherein, the first preset time is less than the second preset time.
In one embodiment of the invention, the value range of the first preset time can be 30-60 minutes, such as 40 points Clock;The value range of second preset time can be 60-120 minutes, such as 80 minutes.
In one embodiment of the invention, the 4th Power Regulation ratios of the 4th mean power=second operating power *.
Wherein, the value range of the second operating power can be 300-800W, such as 800W;4th Power Regulation than value range Can be 8/16-16/16, such as 12/16;Then the value range of the 4th mean power can be 150-800W, such as 600W.
In the example of the present invention, when timing time reaches the first preset time, prompt message can be sent out To remind user to open the upper cover of electric cooker.
Specifically, when timing time reaches the first preset time, the suggestion device being arranged on electric cooker can be controlled (such as buzzer) sends prompt message (such as the sound of " ticking ") to remind user to open upper cover, to ensure no condensing drip On rice bran oil.
With reference to Fig. 1, Fig. 2, according to the abovementioned embodiments of the present invention, in the specific example of the present invention, electric cooker is real The principle of existing rice bran oil cooking process can be as follows:
S1, seethes with excitement the last stage:After electric cooker starts the culinary art of rice bran oil function, the operating power W1 of heating system is set first (i.e. the first operating power), is then cooked, i.e., primary heater is with first using Power Regulation ratio for N1 (i.e. the first Power Regulation ratio) Mean power is heated, to separate out the nutritional ingredient in the grain of rice.
S2, moderate heat boiling stage:When the vapor (steam) temperature that the temperature sensor for being arranged on upper cover detects reaches T (i.e. temperature Threshold value) when, the operating power for switching heating system is W2 (i.e. the second operating power), opening timing device T1, when timer T1 is counted When the number of minutes when being odd number, the use of Power Regulation ratio is N2 (i.e. the second Power Regulation ratio) progress rice bran oil culinary arts, i.e., primary heater is with second Mean power is heated, so that grain of rice boiling is violent, promotes the grain of rice well-done, wherein, N2<N1.
S3, small fire boiling stage:When timer T1 timing the number of minutes is even number, using Power Regulation ratio, for N3, (the i.e. the 3rd adjusts Work(ratio) carry out rice bran oil culinary art, i.e. primary heater is heated with the 3rd mean power, to prevent spilling during culinary art, wherein, N3<N2。
S2, S3 are spaced circulation always.
S4, rice bran oil formation stages:After timer T1 timing reaches setting value t1 (the first preset time), opening timing device T2, the primary heater that control is arranged on electric cooker bottom do not work, and control is arranged on the secondary heater of upper cover with Power Regulation ratio N4 (i.e. the 4th Power Regulation ratio) heat, i.e., secondary heater is heated with the 4th mean power, and always maintain the S4 stages up to T2 timing reaches setting value t2 (i.e. the second preset time);Or timer T1 timing reaches setting value t1 (the first preset time) Afterwards, control buzzer sends prompt message to remind user to open upper cover natural cooling.I.e. within the t1-t2 times, the first heating Device does not heat, and only secondary heater heats, alternatively, upper cover is opened, thereby it is ensured that without condensing drip on rice bran oil.
To sum up, the control method of the electric cooker of the embodiment of the present invention, after cooking instruction input by user is received, according to cooking Instruction of preparing food controls the primary heater of electric cooker to be heated with the first mean power, and the boiling inspection in real-time judge electric cooker Survey whether parameter reaches predetermined threshold value, i.e., whether reach boiling stage in electric cooker, when reaching boiling stage in electric cooker, control Primary heater processed is alternately heated with the second mean power and the 3rd mean power, and starts timing, and timing the number of minutes is small In the first preset time and when being odd number, control primary heater is heated with the second mean power, and timing the number of minutes is less than First preset time and when being even number, control primary heater is heated with the 3rd mean power, reaches the in timing time One preset time and when being less than the second preset time, only control is arranged on the secondary heater of rice cooker upper cover with the 4th average work( Rate is heated, until when timing time reaches the second preset time, culinary art terminates, or is reached first in timing time and preset During the time, send prompt message with remind user open upper cover natural cooling, thereby, it is possible to realize electric rice cooker cooking firepower from Dynamic control, spilling when meeting culinary art demand of the user to rice bran oil, and can effectively avoid cooking.
Fig. 3 is electric cooker according to an embodiment of the invention.As shown in figure 3, the electric cooker includes:Primary heater (not shown), receiving module 10, judgment module 20, timer 30 and control module 40.
Wherein, receiving module 10 is used to receive cooking instruction input by user.Judgment module 20 is used to obtain in electric cooker Boiling detection parameter, and judge whether Boiling detection parameter reaches predetermined threshold value.Control module 40 respectively with receiving module 10, Judgment module 20 is connected with timer 30, for controlling primary heater to be added with the first mean power according to cooking instruction Heat, and when Boiling detection parameter in electric cooker reaches predetermined threshold value, control primary heater with the second mean power and the Three mean powers alternately heat, until culinary art terminates, wherein, the second mean power is more than the 3rd mean power.
In one embodiment of the invention, the first mean power can pass through the first operating power and the first Power Regulation ratio meter Obtain.
Specifically, the first mean power is equal to the product of the first operating power and the first Power Regulation ratio, i.e. the first mean power =the first operating power * the first Power Regulation ratios.
Wherein, the value range of the first operating power can be 1200-1600W, such as 1600W;First Power Regulation than value 14/16-16/16 is may range from, such as 15/16, then the value range of the first mean power is 1050-1600W, such as 1500W.Example Such as, the first operating power is 1600W and the first Power Regulation ratio is 15/16, then the first mean power is 1500W, i.e., heater with The power of 1600* (15/16)=1500W is heated.
In an embodiment of the present invention, primary heater carries out heating until reaching boiling in electric cooker with the first mean power Rise the stage, i.e. Boiling detection parameter reaches predetermined threshold value, can separate out the nutritional ingredient in the grain of rice.
It is appreciated that primary heater is arranged on the bottom of electric cooker, preferably to realize the uniform quick heating to food, And second mean power and the 3rd mean power be respectively less than the first mean power.
In one embodiment of the invention, Boiling detection parameter can be the vapor (steam) temperature in electric cooker, its is corresponding Predetermined threshold value is then temperature threshold.
Specifically, as shown in figure 4, above-mentioned electric cooker can also include detection module 50, detection module 50 is used to detect electricity Vapor (steam) temperature in rice cooker.And then judgment module 20 judges whether vapor (steam) temperature reaches temperature threshold, if vapor (steam) temperature reaches Temperature threshold, i.e., reach boiling stage in electric cooker, then control primary heater with the second mean power and the 3rd mean power Alternately heat, until culinary art terminates.Wherein, the value range of temperature threshold can be 80-100 DEG C, such as 85 DEG C.
Alternatively, detection module 50 can be provided in the temperature sensor of rice cooker upper cover, you can with by being arranged on Vapor (steam) temperature in the temperature sensor detection electric cooker of rice cooker upper cover.
In another embodiment of the present invention, Boiling detection parameter can also be the vibrated detection in electric cooker Value, air bubble electrode detected value or bubble capacitance detecting value.
Specifically, by taking vibrated detected value as an example, detection module 50 can be used to examine what electric cooker inner wall was set The sensing device of vibration measuring dynamic frequency, detects vibration frequency during electric rice cooker cooking, when vibration frequency reaches frequency threshold, to sentence Power off in rice cooker there are bubble, i.e., reach boiling stage in electric cooker.
By taking air bubble electrode detected value as an example, detection module 50 can be set in electric cooker for detecting bubble position Electrode inspector, the position of bubble in electric cooker is judged according to the electrode conduction state value of detection, is reached in bubble position Predeterminated position, such as close to current cooking food tip position when, you can judge to reach boiling stage in electric cooker.
By taking bubble capacitance detecting value as an example, detection module 50 can be set in electric cooker for detecting bubble position Capacitance detecting device, the position of bubble in electric cooker is judged according to the capacitance of detection, reaches predeterminated position in bubble position, When such as close to the tip position of current cooking food, you can judge to reach boiling stage in electric cooker.
Further, in one embodiment of the invention, the second mean power can pass through the second operating power and Two Power Regulation ratios are calculated.
Specifically, the second mean power is equal to the product of the second operating power and the second Power Regulation ratio, i.e. the second mean power =the second operating power * the second Power Regulation ratios.
Wherein, the value range of the second operating power can be 300-800W, such as 800W;Second Power Regulation than value range Can be 4/16-6/16, such as 6/16, then the value range of the second mean power is 75-300W, such as 300W.For example, the second work Power is 800W and the second Power Regulation ratio is 6/16, then the second mean power is 300W, i.e., heater is with 800* (6/16)=300W Power heated.
In one embodiment of the invention, the 3rd Power Regulation ratios of the 3rd mean power=second operating power *.
Wherein, the value range of the second operating power can be 300-800W, such as 800W;3rd Power Regulation than value range Can be 1/16-3/16, such as 2/16;Then the value range of the 3rd mean power is 18.75-150W, such as 100W.
Specifically, after receiving module receives cooking instruction input by user, control module controls electricity according to cooking instruction The primary heater of rice cooker is heated with the first mean power, and judgment module obtains the Boiling detection ginseng in electric cooker in real time Number, and judge whether Boiling detection parameter reaches predetermined threshold value, i.e., whether reach boiling stage in electric cooker, reached in electric cooker During to boiling stage, control module control primary heater is alternately heated with the second mean power and the 3rd mean power, Until culinary art terminates, thereby, it is possible to realize automatically controlling for electric rice cooker cooking firepower, meet culinary art demand of the user to rice bran oil, And spilling when can effectively avoid cooking.
In one embodiment of the invention, control module 40 controls primary heater flat with the second mean power and the 3rd When equal power alternately heats, wherein, control module 40 controls meter after judging that Boiling detection parameter reaches predetermined threshold value When device 30 start timing, and judge that timing time is odd number or even number, wherein, the unit of timing time can be minute. When timing time is odd number, control primary heater is heated with the second mean power, and judges whether timing time reaches First preset time.When timing time is not up to the first preset time and timing time is even number, control primary heater with 3rd mean power is heated.
Further, in one embodiment of the invention, electric cooker further includes the secondary heater (figure for being arranged on upper cover Not shown in).
Specifically, control module 40 is additionally operable to when timing time reaches the first preset time, and control primary heater stops Only work, and control secondary heater to be heated with the 4th mean power, until timing time reaches the second preset time.
In one embodiment of the invention, the first preset time is less than the second preset time.
Wherein, the value range of the first preset time can be 30-60 minutes, such as 40 minutes;Second preset time takes Value may range from 60-120 minutes, such as 80 minutes.
In one embodiment of the invention, the 4th Power Regulation ratios of the 4th mean power=second operating power *.
Wherein, the value range of the second operating power can be 300-800W, such as 800W;4th Power Regulation than value range Can be 8/16-16/16, such as 12/16;Then the value range of the 4th mean power can be 150-800W, such as 600W.
In one embodiment of the invention, as shown in figure 4, electric cooker further includes reminding module 60.Wherein, reminding module 60 are connected with control module 40, and when timing time reaches the first preset time, control module 40 is used to control reminding module 60 Prompt message is sent to remind user to open upper cover.
Alternatively, reminding module 60 can be buzzer, and the auditory tone cues user that can such as send " ticking " opens electricity The upper cover of rice cooker.
With reference to Fig. 3, Fig. 4, according to the abovementioned embodiments of the present invention, electric cooker realizes that the principle of rice bran oil cooking process can be such as Under:
S1, seethes with excitement the last stage:After electric cooker starts the culinary art of rice bran oil function, the operating power W1 of heating system is set first (i.e. the first operating power), is then cooked, i.e., primary heater is with first using Power Regulation ratio for N1 (i.e. the first Power Regulation ratio) Mean power is heated, to separate out the nutritional ingredient in the grain of rice.
S2, moderate heat boiling stage:When the vapor (steam) temperature that the temperature sensor for being arranged on upper cover detects reaches T (i.e. temperature Threshold value) when, the operating power for switching heating system is W2 (i.e. the second operating power), opening timing device T1, when timer T1 is counted When the number of minutes when being odd number, the use of Power Regulation ratio is N2 (i.e. the second Power Regulation ratio) progress rice bran oil culinary arts, i.e., primary heater is with second Mean power is heated, so that grain of rice boiling is violent, promotes the grain of rice well-done, wherein, N2<N1.
S3, small fire boiling stage:When timer T1 timing the number of minutes is even number, using Power Regulation ratio, for N3, (the i.e. the 3rd adjusts Work(ratio) carry out rice bran oil culinary art, i.e. primary heater is heated with the 3rd mean power, to prevent spilling during culinary art, wherein, N3<N2。
S2, S3 are spaced circulation always.
S4, rice bran oil formation stages:After timer T1 timing reaches setting value t1 (the first preset time), opening timing device T2, control primary heater are stopped, and control secondary heater is heated with Power Regulation than N4 (i.e. the 4th Power Regulation ratio), i.e., second adds Hot device is heated with the 4th mean power, and the maintenance S4 stages, (i.e. second is default until T2 timing reaches setting value t2 always Time);Or after timer T1 timing reaches setting value t1 (the first preset time), control buzzer sends prompt message to carry The user that wakes up opens upper cover natural cooling.I.e. within the t1-t2 times, primary heater does not heat, and only secondary heater heats, or Person, primary heater, secondary heater do not heat, and upper cover is opened, thereby it is ensured that without condensing drip on rice bran oil.
To sum up, the electric cooker of the embodiment of the present invention, after receiving module receives cooking instruction input by user, control module The primary heater for controlling electric cooker according to cooking instruction is heated with the first mean power, and judgment module obtains electric meal in real time Boiling detection parameter in pot, and judge whether Boiling detection parameter reaches predetermined threshold value, i.e., whether reach boiling in electric cooker In the stage, when reaching boiling stage in electric cooker, control module control primary heater is heated with the second mean power, and Control timer starts timing, and timing the number of minutes is less than the first preset time and when be odd number, and control module control first is heated Device is heated with the second mean power, and timing the number of minutes is less than the first preset time and when be even number, and control module controls the One heater is heated with the 3rd mean power, is reached the first preset time in timing time and is less than the second preset time When, control module control secondary heater is heated with the 4th mean power, until timing time reaches the second preset time When, culinary art terminates, or when timing time reaches the first preset time, control reminding module sends prompt message to remind use Upper cover natural cooling is opened at family, thereby, it is possible to realize automatically controlling for electric rice cooker cooking firepower, meets culinary art of the user to rice bran oil Demand, and can effectively avoid culinary art when spilling.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not Necessarily refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any One or more embodiments or example in combine in an appropriate manner.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be based on orientation shown in the drawings or Position relationship, is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or Implicitly include at least one this feature.In the description of the present invention, " multiple " are meant that at least two, such as two, three It is a etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc. Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally;Can be that machinery connects Connect or be electrically connected;It can be directly connected, can also be indirectly connected by intermediary, can be in two elements The connection in portion or the interaction relationship of two elements, unless otherwise restricted clearly.For those of ordinary skill in the art For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned Embodiment is changed, changes, replacing and modification.

Claims (19)

  1. A kind of 1. control method of electric cooker, it is characterised in that the electric cooker includes primary heater, the described method includes with Lower step:
    Receive cooking instruction input by user;
    The primary heater is controlled to be heated with the first mean power according to the cooking instruction;
    The Boiling detection parameter in the electric cooker is obtained, and judges whether the Boiling detection parameter reaches predetermined threshold value;
    If the Boiling detection parameter reaches the predetermined threshold value, control the primary heater with the second mean power and 3rd mean power alternately heats, until culinary art terminates, wherein, second mean power is more than the described 3rd average work( Rate.
  2. 2. the control method of electric cooker as claimed in claim 1, it is characterised in that the Boiling detection parameter is the electric meal Vapor (steam) temperature in pot.
  3. 3. the control method of electric cooker as claimed in claim 1, it is characterised in that the Boiling detection parameter is the electric meal Vibrated detected value, air bubble electrode detected value or bubble capacitance detecting value in pot.
  4. 4. the control method of electric cooker as claimed in claim 1, it is characterised in that the control primary heater is with the Two mean powers and the 3rd mean power alternately heat including:
    Start timing after judging that the Boiling detection parameter reaches the predetermined threshold value;
    It is odd number or even number to judge timing time;
    If the timing time is the odd number, the primary heater is controlled to be added with second mean power Heat, and judge whether the timing time reaches the first preset time;
    If the timing time is not up to first preset time and the timing time is the even number, described in control Primary heater is heated with the 3rd mean power.
  5. 5. the control method of electric cooker as claimed in claim 4, it is characterised in that the electric cooker further include be arranged on it is described The secondary heater of rice cooker upper cover, when the timing time reaches first preset time, the method further includes:
    Control the primary heater to be stopped, and control the secondary heater to be heated with the 4th mean power, directly Reach the second preset time to the timing time.
  6. 6. the control method of electric cooker as claimed in claim 5, it is characterised in that first preset time is less than described the Two preset times.
  7. 7. the control method of electric cooker as claimed in claim 4, it is characterised in that reach described first in the timing time During preset time, the method further includes:
    Prompt message is sent to remind the user to open the upper cover of the electric cooker.
  8. 8. the control method of electric cooker as claimed in claim 5, it is characterised in that the value range of first mean power For 1050-1600W, the value range of second mean power is 75-300W, and the value range of the 3rd mean power is 18.75-150W, the value range of the 4th mean power is 150-800W.
  9. 9. the control method of electric cooker as claimed in claim 6, it is characterised in that the value range of first preset time For 30-60 minutes, the value range of second preset time was 60-120 minutes.
  10. 10. the control method of electric cooker as claimed in claim 1, it is characterised in that the control primary heater with Second mean power and the 3rd mean power are alternately heated and further included:
    Start timing after judging that the Boiling detection parameter reaches the predetermined threshold value;
    It is odd number or even number to judge timing time;
    If the timing time is the odd number, the primary heater is controlled to be added with the 3rd mean power Heat, and judge whether the timing time reaches the first preset time;
    If the timing time is not up to first preset time and the timing time is the even number, described in control Primary heater is heated with the second mean power.
  11. A kind of 11. electric cooker, it is characterised in that including:
    Primary heater;
    Receiving module, for receiving cooking instruction input by user;
    Judgment module, for obtaining the Boiling detection parameter in electric cooker, and judges whether the Boiling detection parameter reaches pre- If threshold value;
    Timer;
    Control module, the control module are connected with the receiving module and the judgment module and the timer respectively, use Heated according to the cooking instruction control primary heater with the first mean power, and in the Boiling detection Parameter controlled when reaching the predetermined threshold value primary heater with the second mean power and the 3rd mean power alternately Heating, until culinary art terminates, wherein, second mean power is more than the 3rd mean power.
  12. 12. electric cooker as claimed in claim 11, it is characterised in that the Boiling detection parameter is the steaming in the electric cooker Stripping temperature.
  13. 13. electric cooker as claimed in claim 11, it is characterised in that the Boiling detection parameter is the gas in the electric cooker Steep vibration detection value, air bubble electrode detected value or bubble capacitance detecting value.
  14. 14. electric cooker as claimed in claim 11, it is characterised in that the control module controls the primary heater with the When two mean powers and the 3rd mean power alternately heat, wherein,
    The control module controls the timer to start after judging that the Boiling detection parameter reaches the predetermined threshold value Timing;
    It is odd number or even number to judge timing time;
    When the timing time is the odd number, the primary heater is controlled to be heated with second mean power, And judge whether the timing time reaches the first preset time;
    When the timing time is not up to first preset time and the timing time is the even number, control described the One heater is heated with the 3rd mean power.
  15. 15. electric cooker as claimed in claim 14, it is characterised in that further include:
    Secondary heater, the secondary heater are arranged on the upper cover of the electric cooker;
    Wherein, the control module is additionally operable to when the timing time reaches first preset time, control described first Heater is stopped, and controls the secondary heater to be heated with the 4th mean power, until the timing time reaches To the second preset time.
  16. 16. electric cooker as claimed in claim 15, it is characterised in that when first preset time is default less than described second Between.
  17. 17. electric cooker as claimed in claim 14, it is characterised in that further include:
    Reminding module, the reminding module are connected with the control module;
    Wherein, the control module is additionally operable to, when timing time reaches first preset time, control the reminding module Prompt message is sent to remind the user to open the upper cover of the electric cooker.
  18. 18. electric cooker as claimed in claim 15, it is characterised in that the value range of first mean power is 1050- 1600W, the value range of second mean power is 75-300W, and the value range of the 3rd mean power is 18.75- 150W, the value range of the 4th mean power is 150-800W.
  19. 19. electric cooker as claimed in claim 16, it is characterised in that the value range of first preset time is 30-60 Minute, the value range of second preset time is 60-120 minutes.
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CN110986109A (en) * 2019-12-04 2020-04-10 佛山市顺德区美的洗涤电器制造有限公司 Control method and control device for gas stove and gas stove
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