CN102406427A - Control method and control system for cooking by using electric cooking appliance - Google Patents
Control method and control system for cooking by using electric cooking appliance Download PDFInfo
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- CN102406427A CN102406427A CN2010102891233A CN201010289123A CN102406427A CN 102406427 A CN102406427 A CN 102406427A CN 2010102891233 A CN2010102891233 A CN 2010102891233A CN 201010289123 A CN201010289123 A CN 201010289123A CN 102406427 A CN102406427 A CN 102406427A
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Abstract
The invention provides a control method and a control system for cooking by using an electric cooking appliance. The control method comprises the following steps of: heating an inner pot; detecting the temperature at the bottom of the pot, and executing a second heating stage when detecting that the temperature at the bottom of the pot reaches a first set temperature value T1; beginning timing; detecting the temperature on the top of the pot; stopping timing and recording timing time J1 when detecting that the temperature on the top of the pot reaches a second set temperature value T2; setting a first set time value H1 according to the timing time J1; discontinuously heating and controlling the temperature on the top of the pot to always range from T31 to T32 of a third set temperature range in the first set time value H1; executing a boiling stage when the first set time value H1 is reached; detecting the temperature at the bottom of the pot; and discontinuously heating the inner pot in the preset third set time value H3 when the temperature at the bottom of the pot reaches a fourth set temperature value T4. By the control method and the control system for cooking by using an electric cooking appliance, the cost is low, time and electricity are saved, and the mouthfeel of rice is good.
Description
Technical field
The invention belongs to the technical field of electric cooking appliance control, relate in particular to control method and control system that a kind of electric cooking appliance is cooked.
Background technology
Along with lack of energy, when people advance in living standard, also increasingly high for the requirement of requisite household electrical appliance in the life.Such as for electric cooking appliances such as electric cooker that can be used for cooking or electric cookers,, also need save the energy as much as possible except requiring to cook the good to eat rice.
In the prior art; People mostly are from filling the sealing between high performance insulation material, increase pot body and the parts thereof and reducing the energy-saving effect that aspects such as heat scatters and disappears realize electric cooker; But above these modes all can increase the material cost of electric cooker directly or indirectly, thereby cause the selling price of energy-saving electric rice pot higher.
Summary of the invention
The present invention is for solving the higher problem of energy-saving electric rice pot selling price that exists in the prior art, and a kind of cost is low, save time economize on electricity and the good electric cooking appliance of rice mouthfeel are cooked control method and control system are provided.
The control method that the present invention provides a kind of electric cooking appliance to cook, said electric cooking appliance comprise interior pot, and the temperature of interior pot comprises the temperature in the bottom of a pan and the temperature on pot top, and said control method may further comprise the steps:
First heating period: pot in the heating;
Detect the temperature in the bottom of a pan;
When the temperature that detects the bottom of a pan reaches the first set temperature value T1, carried out for second heating period;
Second heating period: pick up counting;
Detect the temperature on pot top;
When the temperature that detects the pot top reaches the second set temperature value T2, stop timing and write down timing time J1;
According to timing time J1, set the first time value set H1;
In the first time value set H1, the temperature of carrying out discontinuity heating and control pot top remains between the 3rd design temperature scope T31 and the T32 always, wherein T32>T31＞T2;
When the first time value set H1 timing finishes, carry out boiling stage;
Boiling stage: the temperature that detects the bottom of a pan;
When the temperature that detects the bottom of a pan reaches the 4th set temperature value T4, carry out expansion stage, wherein T4>T1;
Expansion stage: pot in the discontinuity heating in the 3rd preset time value set H3.
The control system that the present invention also provides a kind of electric cooking appliance to cook, said electric cooking appliance comprises interior pot, and the temperature of interior pot comprises the temperature in the bottom of a pan and the temperature on pot top, and said control system comprises heater, first sensor, second sensor, timer and controller;
Heater is used to heat interior pot;
First sensor is used to detect the temperature in the bottom of a pan;
Second sensor is used to detect the temperature that pot pushes up;
Timer is used for timing;
Controller was used in first heating period: control in the heating of said heater pot, and the temperature that detects the bottom of a pan when first sensor carried out for second heating period when reaching the first set temperature value T1;
In second heating period: the control timer picks up counting and the temperature that detects pot top when second sensor when reaching the second set temperature value T2, controls timer and stops timing and write down timing time J1;
According to timing time J1, set the first time value set H1;
In the first time value set H1, a temperature of controlling pot in the heating of said heater discontinuity and control pot top remains between the 3rd design temperature scope T31 and the T32 always, wherein T32>T31＞T2;
When the first time value set H1 timing finishes, carry out boiling stage;
At boiling stage: when the temperature that detects the bottom of a pan when first sensor reaches the 4th set temperature value T4, carry out expansion stage, wherein T4>T1;
In the expansion stage: in the 3rd preset time value set H3, control pot in the said heater discontinuity heating.
Can find out from the control scheme of cooking of the present invention, in the different phase of the process of cooking, through the temperature of pot in the continuous detection; Judge the state of current rice; Therefore timing more accurately, thereby the internally heating of pot of control are intelligently heated at internal pot of the moment of needs heating; Therefore can be when guaranteeing rice mouthfeel, can reduce production costs and adopt the economize on electricity that saves time of cooking of this electric cooking appliance.
Description of drawings
Fig. 1 is the flow chart of first heating period among the control method embodiment one of the present invention and second heating period.
Fig. 2 is boiling stage and the flow chart of expansion stage among the control method embodiment one of the present invention.
Fig. 3 is the flow chart of first heating period among the control method embodiment two of the present invention and second heating period.
Fig. 4 is the flow chart of boiling stage, expansion stage and holding stage among the control method embodiment two of the present invention.
Fig. 5 controls the structured flowchart of a kind of embodiment of system for the present invention.
The specific embodiment
Clearer for technical problem, technical scheme and beneficial effect that the present invention is solved, below in conjunction with accompanying drawing and embodiment, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
Control method as depicted in figs. 1 and 2, that the present invention provides the electric cooking appliance of embodiment one to cook, said electric cooking appliance comprise interior pot, and the temperature of interior pot comprises the temperature in the bottom of a pan and the temperature on pot top, and said control method may further comprise the steps:
The first heating period A:
Steps A 1, pot in the heating;
Steps A 3 when the temperature that detects the bottom of a pan reaches the first set temperature value T1, is carried out the second heating period B;
The second heating period B:
Step B1 picks up counting;
Step B2 detects the temperature that pot pushes up;
Step B3, the temperature that detects the pot top reaches the second set temperature value T2, then execution in step B4;
Step B4 stops timing and writes down timing time J1;
Step B5 according to timing time J1, sets the first time value set H1;
Step B6, in the first time value set H1, the temperature of carrying out discontinuity heating and control pot top remains between the 3rd design temperature scope T31 and the T32 always, wherein T32>T31＞T2;
Step B7 when the first time value set H1 timing finishes, carries out boiling stage C;
Boiling stage C:
Step C1, the temperature in the detection the bottom of a pan;
Step C2 when the temperature that detects the bottom of a pan reaches the 4th set temperature value T4, carries out expansion stage D;
Expansion stage D:
Step D1, pot in the discontinuity heating in the 3rd time value set H3;
Step D2 arrives the 3rd time value set H3, then execution in step D3;
Step D3 stops to heat interior pot.
The temperature of interior pot comprises the temperature in the bottom of a pan and the temperature on pot top, and the temperature in the bottom of a pan has just been represented the temperature of water rice mixture, and the temperature on pot top is represented the temperature of water rice mixture top steam.In the first heating period A, the temperature in the bottom of a pan changes at first, and the temperature that therefore detects the bottom of a pan can be judged the state of current rice, but this moment pot push up might be for zero or small variation only takes place.
Owing to, long heat time heating time, the mouthfeel of rice and quality are reduced when the rice of interior pot is measured more after a little while; And the rice amount of interior pot more for a long time, too short heat time heating time, is difficult to guarantee to make the abundant gelatinization of rice; For this reason, in the present embodiment, in the second heating period B; When beginning to heat, promptly reach the first set temperature value T1 when the temperature in the bottom of a pan, this moment, small variation might or only take place for zero in the pot top; Therefore pick up counting constantly from this, when a temperature that detects the pot top reaches the second set temperature value T2, stop timing, note from the size of the temperature that detects the bottom of a pan time interval J1 that is T1 when the temperature that detects the pot top is T2; Can carry out a fuzzy judgement to the rice amount; Set the heat time heating time of follow-up internal pot again according to the time J1 of record, thereby can when guaranteeing rice mouthfeel, reduce heat time heating time as far as possible, cut down the consumption of energy.
In the said second heating period B; Internally pot heating between the 3rd design temperature scope T31 and T32 and in time value set; Make in the pot in rice an aqueous mixtures fully be heated; Guarantee that simultaneously each rice is heated evenly in the rice aqueous mixtures, thereby make the gelatinization degree of rice even, guarantee that the mouthfeel of rice is good.
In boiling stage C, in the process owing to pot in the heating, to have only after the water in the rice aqueous mixtures evaporates in a large number, the temperature in the bottom of a pan just can be elevated to the 4th set temperature value T4, can guarantee the abundant gelatinization of rice and save the energy.
In practical implementation, if the condition through setting-up time is carried out the words of expansion stage D; May guarantee the abundant gelatinization of rice or waste energy, such as when the water yield of rice in the aqueous mixtures more for a long time, even the heating certain hour; Temperature in the pot possibly can't be elevated to the 4th set temperature value T4, just fully gelatinization of rice so, and the water yield in the rice aqueous mixtures is more after a little while; Behind the heating certain hour, the temperature in the pot is considerably beyond the 4th set temperature value T4, and rice is fully gelatinization; But also, will cause energy waste so giving interior pot heating.Therefore when the temperature that detects the bottom of a pan reaches the 4th set temperature value T4, carry out expansion stage D, therefore can guarantee the more fully gelatinization of rice and save the energy.Therefore in expansion stage D, through pot in the discontinuity heating in the 3rd preset time value set H3, the water in making in the pot can fully evaporate, to guarantee the mouthfeel of rice.
Therefore can find out from the control scheme of cooking of the present invention, in the different phase of the process of cooking, through the temperature of pot in the continuous detection; Judge the state of current rice, and then timing exactly, thereby internal pot heating can intelligently be controlled; Heat at internal pot of the moment of needs heating; Therefore can be when guaranteeing rice mouthfeel, the economize on electricity that saves time, and because main employing programme-control; Therefore need not carry out or structure is carried out too big change, therefore can reduce cost hardware.
In practical implementation; The span of the first set temperature value T1 can for: 60-68 ℃; The span of the second set temperature value T2 can for: 60-68 ℃, the span of the 4th set temperature value T4 can for: 120-130 ℃, the span of the 3rd time value set H3 is 15-20min; The upper limit T32 of the 3rd design temperature scope is 105 ℃, and the lower limit T31 of the 3rd design temperature scope is 100 ℃.
In practical implementation, in the heating of said first heating period pan body can for:
Pot in the heating with full power.
Through pot in the heating with full power, the temperature in the pot the bottom of a pan can reach the first set temperature value T1 fast in making, saves time.
In practical implementation, can also further optimize the foregoing description.Fig. 3 and Fig. 4 are for the flow chart of control method embodiment two of the present invention, and be said when the temperature that detects the bottom of a pan reaches the first set temperature value T1, carries out before the second heating period B, also comprises:
When the temperature that detects the bottom of a pan reaches the lower limit T51 of the 5th design temperature scope, carry out the suction stage;
The suction stage:
Steps A 11, in the 4th preset time value set H4, the temperature of carrying out the discontinuity heating and the control the bottom of a pan remains between the 5th design temperature scope T51 and the T52 T1 always>T52>T51;
Steps A 12 when the temperature that arrives the 4th time value set H4 and the bottom of a pan reaches the first set temperature value T1, is carried out the second heating period B.
Said in the 4th preset time value set H4, the temperature of carrying out the discontinuity heating and the control the bottom of a pan remains between the 5th design temperature scope T51 and the T52 always, be specially,
When the temperature that detects the bottom of a pan reaches the upper limit T42 of the 4th design temperature scope, stop to heat interior pot;
When the temperature that detects the bottom of a pan is lower than the lower limit T41 of the 4th design temperature scope, pot in the heating.
In practical implementation, the span of the 4th time value set H4 is 3-5min, and the 5th design temperature scope is 55-60 ℃; Be that upper limit T52 is 60 ℃, lower limit T51 is 55 ℃, owing to stopping to heat interior pot; Because there is waste heat in heater, the temperature of interior pot also can continue to heat up, and therefore the upper limit T42 of the 4th design temperature scope is slightly less than upper limit T52; When temperature reaches the upper limit T42 of the 4th design temperature scope, just stop heating, and when pot in the heating; When just beginning to heat; Just begin to heat up after the temperature of interior pot still can continue to descend a little, therefore the lower limit T41 of the 4th design temperature scope is slightly larger than lower limit T51, and the temperature that just can control the bottom of a pan remains between the 5th design temperature scope T51 and the T52 always.
Compare with the rice in the stage that do not absorb water, in uniform temperature and certain hour, let rice absorb water after, can accelerate the gelatinization degree of rice, guarantee rice mouthfeel, improve the quality of rice.And with under the normal temperature state, let rice suction compare, let the rice suction at a certain temperature, can improve the water-taking efficiency of rice.
Further, according to timing time J1, set the first time value set H1 among the said heating period B, be specially,
Step B51 calculates the first time value set H1, and H1=△ H* J1, △ H are that Preset Time is set coefficient.
The size of timing time J1 has been represented the size of rice amount, and J1 is big more, and the rice amount is many more, and H1 is big more, otherwise the rice amount is few more, and H1 is more little.The span that Preset Time is set coefficient △ H is 4-5, and such as being 1 minute as timing time J1, it is 5 o'clock that Preset Time is set coefficient △ H value, H1=5 minute; When timing time J1 is 2 minutes, H1=10 minute.
In practical implementation; The temperature on the temperature in the pot the bottom of a pan and pot top in can detecting simultaneously, in said second heating period in the first time value set H1, when a temperature of carrying out discontinuity heating and control pot top remains between the 3rd design temperature scope T31 and the T32 always; Also can comprise
Step B61 detects and calculates the temperature difference on the bottom of a pan and pot top;
Step B62, relatively whether the temperature difference △ T on the bottom of a pan and pot top is less than setting value I;
Step B63 as the temperature difference △ T on the bottom of a pan and pot top during less than setting value I, carries out boiling stage C.
In practical implementation; The span of setting value I is 20-25 ℃, when being 20 ℃ such as setting value I, as the temperature difference △ T on the bottom of a pan and pot top during less than 20 ℃; Rice aqueous mixtures in explaining in the pot is heated evenly; Therefore through judge whether to reach heat time heating time first time value set H1 or the temperature difference △ T on the bottom of a pan and pot top less than setting value I, as the condition of carrying out boiling stage C, make in the rice aqueous mixtures each rice be heated when even; Just carry out boiling stage C, thereby save time economize on electricity and assurance rice mouthfeel.
Further, said the 3rd time value set H3 comprises and stops heat time heating time and be worth H31 and discontinuity is worth H32 heat time heating time that discontinuity heating in the 3rd time value set H3 in the said expansion stage is specially:
Step D11 is worth in the H31 stopping heat time heating time, stops internally pot heating;
Step D12 is worth in the H32 in discontinuity heat time heating time, pot in the discontinuity heating;
Further, step D12, in residue H32 heat time heating time, pot in the discontinuity heating behind the pot, stops to heat interior pot in promptly heating within a certain period of time within a certain period of time, and circulate remains H32 heat time heating time up to arriving always.
In practical implementation, it is 5min that discontinuity is worth the H32 value heat time heating time, stops heat time heating time and is worth H31=H3-H32.
In said expansion stage D; Be worth in the H31 stopping heat time heating time, stop internally pot heating, can make full use of pot in the Yu Wen heating; Make to save the energy and cut down the consumption of energy; Be interrupted pot in the heating in the H32 and be worth heat time heating time in discontinuity, the water in can making in the pot can fully evaporate, and is good with the mouthfeel of assurance rice.
Further, after the said expansion stage D, also comprise,
Holding stage E: the temperature that detects the bottom of a pan;
In the 5th preset time value set H5, the temperature of carrying out the discontinuity heating and the control the bottom of a pan remains between the 6th design temperature scope T61 and the T62 always, wherein T62＞T61.
In practical implementation, said holding stage E may further comprise the steps,
Step e 1 in the 5th preset time value set H5, detects the temperature in the bottom of a pan;
Step e 3 begins to heat interior pot;
Step e 4, the temperature that detects the bottom of a pan reaches the upper limit T72 of the 7th design temperature scope, gets into step e 5;
Step e 5 stops to heat interior pot, gets into step e 6;
Step e 6 judges whether to arrive the 5th time value set H5, and judged result gets into step e 7 for being, judged result gets into step e 1 for not;
Step e 7 stops to heat interior pot, EP (end of program).
In practical implementation, the span of the 5th time value set H5 is 4-5min, and the 6th design temperature scope is 60-70 ℃; Promptly the upper limit T62 of the 6th design temperature scope is 70 ℃, and the lower limit T61 of the 6th design temperature scope is 60 ℃, owing to stopping to heat interior pot; Because there is waste heat in heater, the temperature of interior pot also can continue to heat up, and therefore the upper limit T72 of the 7th design temperature scope is slightly less than upper limit T62; When temperature reaches the upper limit T72 of the 7th design temperature scope, just stop heating, and when pot in the heating; When just beginning to heat; Just begin to heat up after the temperature of interior pot still can continue to descend a little, therefore the lower limit T71 of the 7th design temperature scope is slightly larger than lower limit T61, and the temperature that just can control the bottom of a pan remains between the 6th design temperature scope T61 and the T62 always.
Rice to after boiling is incubated, and guaranteeing better rice mouthfeel, and when arriving the 5th time value set H5, stops to heat interior pot, with pot dry combustion method in preventing, stick with paste the moisture excessive vaporization in the end and the rice.
In practical implementation; In order to realize cooking to electric cooking appliance; The control system that the present invention also provides the electric cooking appliance of a kind of embodiment to cook, said electric cooking appliance comprises interior pot, the temperature of interior pot comprises the temperature in the bottom of a pan and the temperature on pot top; As shown in Figure 5, said control system comprises heater 1, first sensor 2, second sensor 3, timer 4 and controller 5;
Heater 1 is used to heat interior pot;
Second sensor 3 is used to detect the temperature that pot pushes up;
Timer 4 is used for timing;
Controller 5 is used at the first heating period A: control in 1 heating of said heater pot, and the temperature that detects the bottom of a pan when first sensor is carried out the second heating period B when reaching the first set temperature value T1;
At the second heating period B: control timer 4 picks up counting and the temperature that detects the pot top when second sensor 3 when reaching the second set temperature value T2, controls timer 4 and stops timing and write down timing time J1;
According to timing time J1, set the first time value set H1;
In the first time value set H1, a temperature of controlling pot in the heating of said heater discontinuity and control pot top remains between the 3rd design temperature scope T31 and the T32 always, wherein T32>T31＞T2;
When the first time value set H1 timing finishes, carry out boiling stage C;
At boiling stage C: when the temperature that detects the bottom of a pan when first sensor 2 reaches the 4th set temperature value T4, carry out expansion stage, wherein T4>T1;
At expansion stage D: in the 3rd preset time value set H3, control pot in the said heater 1 discontinuity heating.
In practical implementation, said controller 4 also was used for not carrying out before second heating period, when the temperature that detects the bottom of a pan when first sensor 2 reaches the lower limit T51 of the 5th design temperature scope, carried out suction stage, wherein T51 < T1;
In the suction stage: in the 4th preset time value set H4, the temperature of controlling pot in the said heater 1 discontinuity heating and controlling the bottom of a pan remains between the 5th design temperature scope T51 and the T52 T1 always>T52>T51.
In practical implementation, said controller 4 also is used for after expansion stage D, carries out holding stage E;
At holding stage E: in the 5th preset time value set H5, the temperature of controlling pot in the said heater 1 discontinuity heating and controlling the bottom of a pan remains between the 6th design temperature scope T61 and the T62 always, wherein T62＞T61.
In the different phase of the process of cooking; Through the temperature of pot in the continuous detection and timing accurately; Judge the state of current rice, thereby the internally heating of pot of control is intelligently heated at internal pot of the moment of needs heating; Therefore can be when guaranteeing rice mouthfeel, can reduce production costs and adopt the economize on electricity that saves time of cooking of this electric cooking appliance.
The above is merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. control method that electric cooking appliance is cooked, said electric cooking appliance comprise interior pot, and the temperature of interior pot comprises the temperature in the bottom of a pan and the temperature on pot top, it is characterized in that said control method may further comprise the steps:
First heating period: pot in the heating;
Detect the temperature in the bottom of a pan;
When the temperature that detects the bottom of a pan reaches the first set temperature value T1, carried out for second heating period;
Second heating period: pick up counting;
Detect the temperature on pot top;
When the temperature that detects the pot top reaches the second set temperature value T2, stop timing and write down timing time J1;
According to timing time J1, set the first time value set H1;
In the first time value set H1, the temperature of carrying out discontinuity heating and control pot top remains between the 3rd design temperature scope T31 and the T32 always, wherein T32>T31＞T2;
When the first time value set H1 timing finishes, carry out boiling stage;
Boiling stage: the temperature that detects the bottom of a pan;
When the temperature that detects the bottom of a pan reaches the 4th set temperature value T4, carry out expansion stage, wherein T4>T1;
Expansion stage: pot in the discontinuity heating in the 3rd preset time value set H3.
2. control method as claimed in claim 1 is characterized in that, saidly when the temperature that detects the bottom of a pan reaches the first set temperature value T1, carries out before second heating period, also comprises:
When the temperature that detects the bottom of a pan reaches the lower limit T51 of the 5th design temperature scope, carry out suction stage, wherein T51 < T1;
The suction stage:
In the 4th preset time value set H4, the temperature of carrying out the discontinuity heating and the control the bottom of a pan remains between the 5th design temperature scope T51 and the T52 T1 always>T52>T51.
3. control method as claimed in claim 1 is characterized in that, according to timing time J1, sets the first time value set H1 in said second heating period, is specially:
Calculate the first time value set H1, H1=△ H* J1, △ H are that Preset Time is set coefficient.
4. control method as claimed in claim 1 is characterized in that, in said second heating period, in the first time value set H1, when carrying out the discontinuity heating and controlling pot temperature on top remaining between the 3rd design temperature scope T31 and the T32, also comprises always:
Detect and calculate the temperature difference in the pot top and the bottom of a pan;
Relatively whether the temperature difference △ T in the pot top and the bottom of a pan is less than setting value I;
The temperature difference △ T in the Dang Guoding and the bottom of a pan carries out boiling stage during less than setting value I.
5. control method as claimed in claim 1 is characterized in that, said the 3rd time value set H3 comprises and stop heat time heating time and be worth H31 and discontinuity is worth H32 heat time heating time that discontinuity heating in the 3rd time value set H3 in the said expansion stage is specially:
Be worth in the H31 stopping heat time heating time, stop internally pot heating;
Be worth in the H32 pot in the discontinuity heating heat time heating time in discontinuity.
6. control method as claimed in claim 1 is characterized in that, also comprises after the said expansion stage:
Holding stage: the temperature that detects the bottom of a pan;
In the 5th preset time value set H5, the temperature of carrying out the discontinuity heating and the control the bottom of a pan remains between the 6th design temperature scope T61 and the T62 always, wherein T62＞T61.
7. control method as claimed in claim 1 is characterized in that, pot in the heating of said first heating period is specially:
Pot in the heating with full power.
8. control system that electric cooking appliance is cooked; Said electric cooking appliance comprises interior pot; In the temperature of the pot temperature that comprises the bottom of a pan and the temperature on pot top, it is characterized in that said control system comprises heater, first sensor, second sensor, timer and controller;
Heater is used to heat interior pot;
First sensor is used to detect the temperature in the bottom of a pan;
Second sensor is used to detect the temperature that pot pushes up;
Timer is used for timing;
Controller was used in first heating period: control in the heating of said heater pot, and the temperature that detects the bottom of a pan when first sensor carried out for second heating period when reaching the first set temperature value T1;
In second heating period: the control timer picks up counting and the temperature that detects pot top when second sensor when reaching the second set temperature value T2, controls timer and stops timing and write down timing time J1;
According to timing time J1, set the first time value set H1;
In the first time value set H1, a temperature of controlling pot in the heating of said heater discontinuity and control pot top remains between the 3rd design temperature scope T31 and the T32 always, wherein T32>T31＞T2;
When the first time value set H1 timing finishes, carry out boiling stage;
At boiling stage: when the temperature that detects the bottom of a pan when first sensor reaches the 4th set temperature value T4, carry out expansion stage, wherein T4>T1;
In the expansion stage: in the 3rd preset time value set H3, control pot in the said heater discontinuity heating.
9. control as claimed in claim 8 system; It is characterized in that said controller also was used for not carrying out before second heating period, when the temperature that detects the bottom of a pan when first sensor reaches the lower limit T51 of the 5th design temperature scope; Carry out suction stage, wherein T51 < T1;
In the suction stage: in the 4th preset time value set H4, the temperature of controlling pot in the said heater discontinuity heating and controlling the bottom of a pan remains between the 5th design temperature scope T51 and the T52 T52 always>T51.
10. control as claimed in claim 8 system is characterized in that said controller also was used for after the expansion stage, carries out holding stage;
Holding stage: in the 5th preset time value set H5, the temperature of controlling pot in the said heater discontinuity heating and controlling the bottom of a pan remains between the 6th design temperature scope T61 and the T62 always, wherein T62＞T61.
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| CN110432751A (en) * | 2019-08-07 | 2019-11-12 | 广州同飞家电有限公司 | It is a kind of based on the cooker and method that simmer principle |
| CN110989720A (en) * | 2019-10-30 | 2020-04-10 | 北京万羿科技有限公司 | Intelligent temperature control electric cooker and control method thereof |
| CN111249061A (en) * | 2020-03-05 | 2020-06-09 | 广安市人民医院 | Intelligent temperature control water tank for cooling human body and temperature control method |
| CN112181018A (en) * | 2020-09-18 | 2021-01-05 | 杭州九阳小家电有限公司 | Electric cooker and anti-burnt cooking method thereof |
| CN113558483A (en) * | 2021-07-16 | 2021-10-29 | 珠海格力电器股份有限公司 | Crisp-keeping method and device for rice crust of rice cooked in clay pot, cooking utensil and storage medium |
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| CN103784000A (en) * | 2014-02-14 | 2014-05-14 | 深圳市润唐智能生活电器有限公司 | Electric cooker and control method thereof |
| CN103784000B (en) * | 2014-02-14 | 2016-04-20 | 深圳市润唐智能生活电器有限公司 | A kind of control method of electric cooker |
| CN105877463A (en) * | 2015-01-26 | 2016-08-24 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and food blanching control method and device of cooking appliance |
| CN105877479A (en) * | 2015-01-26 | 2016-08-24 | 佛山市顺德区美的电热电器制造有限公司 | Electric pressure cooker and cooking control method thereof |
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| CN105877463B (en) * | 2015-01-26 | 2018-02-06 | 佛山市顺德区美的电热电器制造有限公司 | The food blanching control method and device of cooking apparatus and cooking apparatus |
| CN106292355A (en) * | 2015-06-08 | 2017-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Control the method and apparatus of cooking apparatus, cooking apparatus and terminal |
| CN106292355B (en) * | 2015-06-08 | 2019-07-09 | 佛山市顺德区美的电热电器制造有限公司 | Control method and apparatus, cooking apparatus and the terminal of cooking apparatus |
| CN105411368A (en) * | 2015-12-23 | 2016-03-23 | 珠海格力电器股份有限公司 | Electric rice cooking appliance as well as rice cooking control method and device thereof |
| CN105685773A (en) * | 2016-03-30 | 2016-06-22 | 九阳股份有限公司 | Method for making rice by kitchen appliance |
| CN107296492A (en) * | 2016-04-15 | 2017-10-27 | 浙江苏泊尔家电制造有限公司 | Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance |
| CN106562684A (en) * | 2016-10-19 | 2017-04-19 | 广东美的厨房电器制造有限公司 | Cooking method of cooking electric appliance |
| WO2018082137A1 (en) * | 2016-11-02 | 2018-05-11 | 佛山市顺德区美的电热电器制造有限公司 | Electric rice cooker and control method thereof |
| CN108175256A (en) * | 2016-12-08 | 2018-06-19 | 广东美的生活电器制造有限公司 | Health-promotion kettle heating control apparatus, health-promotion kettle and health-promotion kettle method for heating and controlling |
| CN108241307A (en) * | 2016-12-27 | 2018-07-03 | 佛山市顺德区美的电热电器制造有限公司 | A kind of control method and device |
| CN108241307B (en) * | 2016-12-27 | 2019-09-17 | 佛山市顺德区美的电热电器制造有限公司 | A kind of control method and device |
| CN108618640A (en) * | 2017-03-20 | 2018-10-09 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and reservation preservation method |
| CN107692853A (en) * | 2017-07-14 | 2018-02-16 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of cooking appliance |
| CN109953653A (en) * | 2017-12-14 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooking apparatus and computer readable storage medium |
| CN109953653B (en) * | 2017-12-14 | 2021-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN108652433A (en) * | 2018-03-13 | 2018-10-16 | 浙江绍兴苏泊尔生活电器有限公司 | Method for cooking rice and electromagnetic heating cooking appliance |
| CN110432751A (en) * | 2019-08-07 | 2019-11-12 | 广州同飞家电有限公司 | It is a kind of based on the cooker and method that simmer principle |
| CN110432751B (en) * | 2019-08-07 | 2021-12-21 | 广州同飞家电有限公司 | Cooking device and method based on slow cooking principle |
| CN110989720A (en) * | 2019-10-30 | 2020-04-10 | 北京万羿科技有限公司 | Intelligent temperature control electric cooker and control method thereof |
| CN110989720B (en) * | 2019-10-30 | 2021-11-16 | 北京万羿科技有限公司 | Intelligent temperature control electric cooker and control method thereof |
| CN111249061A (en) * | 2020-03-05 | 2020-06-09 | 广安市人民医院 | Intelligent temperature control water tank for cooling human body and temperature control method |
| CN112181018A (en) * | 2020-09-18 | 2021-01-05 | 杭州九阳小家电有限公司 | Electric cooker and anti-burnt cooking method thereof |
| CN112181018B (en) * | 2020-09-18 | 2022-02-01 | 杭州九阳小家电有限公司 | Electric cooker and anti-burnt cooking method thereof |
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