CN1203517A

CN1203517A - Method of electric rice cooking kettle for uniformly cooking rice

Info

Publication number: CN1203517A
Application number: CN96198776A
Authority: CN
Inventors: 柳相旭
Original assignee: Daewoo Electronics Co Ltd
Current assignee: WiniaDaewoo Co Ltd
Priority date: 1995-10-23
Filing date: 1996-10-22
Publication date: 1998-12-30
Also published as: KR970019968A; JPH11513604A; IN183951B; KR0166247B1; WO1997015219A1

Abstract

Disclosed is a method for uniformly cooking rice of an electric rice cooking kettle capable of cooking uniform rice regardless of a change of months. The method can cook uniform rice without adjusting a water amount during cooking of the rice, by controlling heat preserving times thereof according to a change of months. The method has an advantage in that it can uniformly cook rice, when cooking a rice with standard water amount, by automatically performing a rice cooking process according to differences in the rice's composition corresponding to a difference in the month of the year.

Description

Boil the method for the rice in the electric cooker equably

Technical field

The present invention relates to a kind of method of cooking.More detailed theory the present invention relates to a kind of method that is used for boiling equably the rice of electric cooker, and this electric cooker can not considered under the condition that changes in month cooking rice equably.

Background technology

Recently, a kind of electric cooker comes work according to its content, and wherein, after the state of interior pot placed within was at first detected, the process of cooking was activated according to the operation of the button of cooking.

In common electric cooker, an interior pan has indicates the wherein scale of the water yield, so the user can place an amount of rice and finish the process of cooking with measuring cup.

Illustrate with reference to Fig. 1 that with the cook working condition of process of common electric cooker this figure is generally the cook figure of process of explanation electric cooker.

At first, when pot in is put into electric cooker, the position of pot in a telegraph key detects.When the user cooked the beginning key by a Menu key and by one, a progression program was activated.Then, electric cooker is by a series of process.That is to say that the process of cooking is carried out by the order of (dipping) process of absorption, heating process, hot maintenance process and steam course.Absorption process is by finishing for the heater heating in the electric cooker in 10 minutes, like this, the temperature of interior pot, the temperature of just boiling rice is increased to 45 ℃ from 25 ℃, so 45 ℃ temperature place dipping boiled meter.Heating process comprises heating process and heating process for the first time for the second time.After absorption process was finished, heating process was for the first time finished in heating in 4 minutes to heater, made the temperature of the rice that boils be increased to 75 ℃ from 45 ℃.Heat treated was for the second time finished in heating in 2 minutes to heater subsequently, made the temperature of the rice that boils be increased to 102 ℃ from 75 ℃.Heating realized that hot maintenance process made the temperature of the rice that boils be increased to 125 ℃ from 102 ℃ in 3 minutes to heater subsequently.Subsequently the temperature of boil rice is kept at 125 ℃ and finished steam course in 10 minutes.When the process of cooking finished, it is cooked fully that display indicates rice.The user can confirm that the process of cooking is experiencing different processes after interior pot is put into electric cooker.

Yet because rice grain pattern often has a characteristic, promptly its moisture content is passed in time and is changed, and the moisture content amount and the old rice difference of new rice are very big.Therefore, when the user boiled meter, the user must consider that rice is new or old.That is to say that the user must boil new rice at the water level place that is lower than standard volume, and boils old rice at the water level place that is higher than standard volume.This method can provide good rice to the veteran, but its shortcoming is, to seldom or inexperienced people then can not realize the method.

United States Patent (USP) the 4th, 670,282 (being delivered on June 2nd, 1987 by Mazic Onishi, Keno Into and Moria Isaiah) have been announced an example of the method for controlling ripe meal state selectively.The method of cooking according to above-mentioned United States Patent (USP) comprises step: the mixture of placing water and rice in one pot; The temperature that adds hot water and rice, simultaneously, utilization separate with the bottom of a pan and be placed in the pot and shell between the space one be essentially the annular armored electric heater (they form a continuous seal heating space), in mixture, form a thermograde by Convective Heating, what this thermograde can make mixture has higher temperature than mixture than lower part than upper part, therefore, pass through Convective Heating, mixture in the shorter time, reach the best burning temperature range of boiling than upper part comparison lower part, and forming one remains on the best and boils the mixture layer that burns in the temperature range, rice in this mixture layer absorbs more water than the rice in other zones, cause the water surface in the pot little by little to descend towards the bottom of a pan, the result descends the mixture layer gradually, and along with the decline gradually of mixture layer, the rice in each zone rests on the best with the same long substantially time and boils and burn in the temperature range in the pot, thereby no matter where the rice in the pot can both absorb moisture equably in pot.United States Patent (USP) the 4th, 670 does not need for No. 282 accurate the processing just can obtain effect, and is configured to guarantee the interior rice of saucepan equably.Yet the shortcoming of leaving over is, it also reckons without variation in the composition of passing the rice that takes place in time, so it can not cook quality rice fully uniformly.

The present invention is open

Therefore, the purpose of this invention is to provide a kind of method that is used for boiling equably the rice of electric cooker, this electric cooker can be in the process of cooking under the situation of regulating pondage not, hold time by controlling its heat, and cook uniform rice according to the variation in month.

In order to reach above-mentioned purpose of the present invention, a kind of method that is used for boiling equably the rice in the electric cooker is provided, this method comprises the following steps:

I) storage cook duration judgment data, absorption process hold time data, steam hold time data, corresponding to the thermal data in set current month, for the second time heater data running time, the hot maintenance process of heating process heater data running time and finish the temperature maintenance time data of cooking;

Ii) set and store current month;

Iii) carry out dipping process, simultaneously, according to step I i) in the set absorption process of controlling in current month hold time;

Iv) carry out heating process for the first time, simultaneously, judge that one cooks the duration;

V) by carry out heating process for the second time with the interior pot of a heat heating electric rice cooker, this heat is based on step I) in step I i) in current month of being deposited corresponding, be used for the data of storing heat and heater data running time of heating process for the second time;

Vi) carry out hot maintenance process by pot in described with heat heating, this heat is based on step I) in the thermal data that is used for hot maintenance process and heater data running time of being stored; And

Vii) carry out steam course, simultaneously, according to step I i) in the steam of controlling in current month set hold time.

Best, step I ii) comprises following substep: iii-1) set and step I i) in set corresponding dipping process of current month hold time; Iii-2) after dipping process begins, judging whether to have passed through step I ii-1) dipping process that sets holds time; Iii-3) at step I ii-2) in, when having passed through the dipping process that sets and hold time, enter step I v), also do not have past tense and hold time at the dipping process that sets, whether pot temperature is equal to or greater than dipping control temperature in judging; And iii-4) at step I ii-3) in, when interior pot temperature is lower than dipping control temperature, with pot in the heating of first heat, and return step I ii-2), and when interior pot temperature is equal to or greater than dipping control temperature, stops the heater of electric cooker, and return step I ii-2).

Best, step I v) also comprises following substep: iv-1) pot in the heating; Iv-2) whether the temperature of pot is the upper bound temperature of judging the duration of cooking in being heated determining step iv-1); Iv-3) at step I v-2) in, pot temperature is when judging the upper bound temperature of the duration of cooking in heated, the judgement of duration finishes to cook, and pot temperature is not when judging the upper bound temperature of the duration of cooking in being heated, judge heated in pot temperature whether be the cook lower bound temperature of duration of judgement; And iv-4) at step I v-3) in, pot temperature is not when judging the lower bound temperature of the duration of cooking in heated, turn back to step I v-1), and pot temperature is when judging the lower bound temperature of the duration of cooking in heated, the judgement of the duration that begins to cook.

In addition, step v) comprises following substep: v-1) judge the amount of cooking of gained according to step I in v), read and step I i) in stored the corresponding second time in current month heating process thermal data and heater data running time; V-2) with step v-1) in the thermal data of reading add with heater data running time and be in the same place, determining the heat of heating process for the second time, and come the interior pot of heating electric rice cooker with the heat of being determined; And v-3) whether the temperature of pot is the temperature of the hot maintenance process of beginning in the judgement, when the temperature of interior pot is the temperature of the hot maintenance process of beginning, enter step vi), and when interior pot temperature is not the temperature of the hot maintenance process of beginning, turn back to the step v-2 of pot in the heating).

In addition, step vi) preferably includes following substep: vi-1) according to cooking the duration that step I is judged in v), from step I) the data of storage, read and step I i) the corresponding thermal data and heater data running time that are used for hot maintenance process of current month of being deposited; Vi-2) by with step vi-1) in thermal data add with heater data running time and be in the same place, be identified for the heat of hot maintenance process, and come the interior pot of heating electric rice cooker with the heat of being determined; And iv-3) whether the temperature of pot is to finish the temperature of cooking in the judgement, when interior pot temperature is when finishing the temperature of cooking, stop the heater of electric cooker and turn back to step vi-2), and when interior pot temperature be not when finishing the temperature of cooking, then turn back to the heating in the pot step vii).

At last, step vii) comprises following substep: vii-1) judge whether to have passed through and step I i) the corresponding steam of current month deposited holds time, when having passed through corresponding steam and held time, finish steam course, also do not have past tense and hold time, judge then whether the temperature of inner pan of electric cooker is equal to or greater than steam control temperature when corresponding steam; And vii-2) at step vii-1) in, when interior pot temperature is controlled temperature less than steam, with pot in the heating of second heat, and turn back to step vii-1), and when interior pot temperature is equal to or greater than steam control temperature, stops the heater of electric cooker, and turn back to step vii-1).

Best, be used for boiling equably electric cooker rice method also step vi) and step comprise step vi-a between vii)): keep inner pan of electric cooker to finish the temperature of cooking.

Best, above method step vi) and also comprise step vi-a vii)): keep inner pan of electric cooker to finish the temperature of cooking.Best, step vi-a) comprise following substep: vi-a-1) according to step I declare in v) cook the duration, read and step I i) in current month of being deposited correspondingly be used to finish the temperature maintenance time data of cooking and be used to finish the additional temp of the cooking data of holding time; Vi-a-2) with step vi-a-1) in read be used to finish the data addition of holding time of the temperature maintenance time data of cooking and additional temp, being identified for finishing the temperature maintenance time of cooking, and the temperature of pot in keeping with the temperature maintenance time of being determined; And vi-a-3) judge whether to have passed through step vi-a-3) the determined temperature maintenance time, when having passed through determined temperature maintenance during the time, enter step vii), and also do not have past tense when the determined temperature maintenance time, whether pot temperature is equal to or greater than and is used to finish the temperature maintenance time of cooking in judging; And vi-a-4), at step vi-a-3) in, when interior pot temperature when being used to finish the temperature of cooking, interior pot with the 3rd heat heating electric rice cooker, and turn back to step vi-a-3), and be used to finish the temperature maintenance of cooking during the time when interior pot temperature is equal to or greater than, stop the heater of electric cooker, and turn back to step vi-a-3).This method also preferably comprises that step viii) in step after vii): the interior pot that reheats electric cooker.Best, step viii) comprises following substep: pot in viii-1) heating after steam course is finished; Viii-2) judge whether to have passed through and step I i) in corresponding reheating time in current month of being deposited, when having crossed pairing reheating during the time, end step viii-1), and also do not have past tense when the pairing reheating time, judge whether the inner pan of electric cooker temperature is equal to or greater than reheating control temperature; And viii-3) at step viii-2) in, when interior pot temperature is controlled temperature less than reheating, with pot in the heating of the 3rd heat, and turn back to step viii-1), and when interior pot temperature is equal to or greater than reheating control temperature, stops the heater of electric cooker, and turn back to step viii-1).

Advantage of the present invention is, when cooking with the standard water yield, by according in 1 year different months pairing rice the difference of composition automatically perform the process of cooking, can cook equably.

Brief description of drawings

To the detailed description of of the present invention one preferential embodiment, above-mentioned purpose of the present invention and advantage can be clearer by the reference accompanying drawing.

Fig. 1 is the figure of the common process of cooking of explanation electric cooker;

Fig. 2 is the block diagram that explanation can be used for the circuit structure of electric cooker of the present invention;

Fig. 3 is the sketch map of example of the key input part of key diagram 2;

Fig. 4 is the duration of cooking is judged in explanation according to one embodiment of the present of invention figure;

Fig. 5 be explanation be shown in Fig. 4 be used to judge the form of standard of duration of cooking;

Fig. 6 illustrates according to one embodiment of present invention, the form of the fixed condition of cooking with different months;

Fig. 7 illustrates according to one embodiment of present invention, with cooking duration and the form of fixed heater service condition;

Fig. 8 is the explanation figure that holds time of steam in November to February;

Fig. 9 is the explanation figure that holds time of steam in March to June;

Figure 10 is that the steam in explanation July is held time and the figure of reheating time;

Figure 11 is that the steam in explanation August is held time and the figure of reheating time;

Figure 12 is that the steam in explanation September is held time and the figure of reheating time;

Figure 13 is that the steam in explanation October is held time and the figure of reheating time;

Figure 14 is to make evenly the cook flow chart of method of electric cooker according to one embodiment of the present of invention to Figure 22.

Implement optimal mode of the present invention

Hereinafter with reference to mechanical realization, circuit structure and the ruuning situation of accompanying drawing detailed description according to the method and apparatus that is used for evenly cooking of one embodiment of the present of invention.

Fig. 2 provides the formation that can be used for electric cooker 2 of the present invention.Electric cooker 2 comprises a key input part 21, one interior pot temperature sensor 22, a heater 23, a data storage part 24 and a control assembly 25.Fig. 3 provides the example of key input part 21 among Fig. 2.Key input part 21 input is used for starting an order of a pattern and an order that is used to indicate the process of cooking since a menu, and comprises that a Menu key 31, beginning key 32, one steam/cancel key 33, one time/month options button 34 and of cooking keeps key 35.Menu key 31 comprises a rice key 311, a brown rice key 312, a cereal key 313, an indentation (scored) rice key 314, an indentation rice tea (scored rice tea) key 315 and a Special food key 316.

Fig. 4 is the duration of cooking is judged in explanation according to one embodiment of the present of invention figure.Duration of cooking is judged by during the first time heating process interior pot temperature T being heated to 80 ℃ of needed times from 50 ℃.Fig. 5 has provided the standard of the judgement amount of cooking that is shown in Fig. 4.As shown in Figure 5, boiling first kind of rice amount (1 to 2 people's amount) needs 0 to assign to 2 minutes and 59 seconds, boiling second kind of rice amount (3 to 4 people's amounts) needs 3 to assign to 4 minutes and 59 seconds, boiling the third rice amount (5 to 6 people's amounts) needs 5 to assign to 6 minutes and 59 seconds, boiling the 4th kind of rice amount (7 to 8 people's amounts) needs 7 to assign to 8 minutes and 59 seconds, and boiling the 5th kind of rice amount (9 to 10 people's amounts) then needed above 9 minutes.

Fig. 6 provides the burning condition of boiling by different months according to an embodiment of the invention.Hold time for absorption process, the month that month that the shortest absorption process is held time and the longest absorption process are held time is respectively November and October.It is respectively 480 seconds and 960 seconds that the absorption process in November and October is held time.Absorption process is held time, and the fixed intervals with 38 seconds every month increase from November to June.From July to October absorption process hold time and increase gradually with interval greater than 38 seconds.

For finish the temperature maintenance time of cooking, finish temperature maintenance time that needs of cooking from November to July is zero.Between July to October, the month of the month of the shortest temperature maintenance time and the longest temperature maintenance time is respectively July and October.The temperature maintenance time of cooking of finishing in July and October is respectively 10 and 40 seconds.Finishing temperature maintenance time fixed intervals with 10 seconds every month from July to October of cooking increases.

Hold time for steam, it is respectively 12 minutes and 13 minutes that the steam in November to February and March to October is held time.For the reheating time during the steam course, from November to June, the reheating time is zero.The month of the month of the shortest reheating time and the longest reheating time is respectively July and October between July to October.The reheating time in July and October is respectively 1 minute and 4 minutes.From July to October, the reheating time increases with 1 minute every month fixed intervals.

For the heat during cooking, the month of high heat and the month of minimum heat are respectively November and October.The heat in November and October is respectively 100% and 80%, and this is for the maximum heat of 100% electric cooker 2.From November to June, heat successively decreases with the fixed intervals of every month one percentage point.From July to October, heat reduces gradually with every month amount greater than one percentage point.

Fig. 7 is the form that the heater service condition of the amount of cooking is described by one embodiment of the present of invention.

For finishing the temperature maintenance time of cooking, the amount of cooking of the shortest temperature maintenance time and the amount of cooking of the longest temperature maintenance time are respectively the first and the 5th amounts of cooking.The temperature maintenance time of cooking that is used to finish of the first and the 5th amount of cooking is respectively 5 minutes and 25 minutes.The temperature maintenance time of cooking that is used to finish from first amount of cooking to the 5th amount of cooking increases with 5 minutes fixed intervals of every kind of amount.

During second time heating process, be respectively 16 seconds/16 seconds, 20 seconds/12 seconds, 24 seconds/8 seconds, 28 seconds/4 seconds and 32 seconds/0 second heater ON/OFF running time of the first, second, third, fourth and the 5th amount of cooking.The heater ON/OFF of the first, second, third, fourth and the 5th amount of cooking was respectively 24 seconds/8 seconds, 26 seconds/6 seconds, 28 seconds/4 seconds, 30 seconds/2 seconds and 30 seconds/0 second running time during hot maintenance process.

Fig. 8 provides the steam in November to February and holds time.It is 12 minutes that the steam in November to February is held time.Fig. 9 provides the steam in March to June and holds time.It is 13 minutes that the steam in March to June is held time.

Figure 10 is that the steam in explanation July is held time and the figure of reheating time.It is 13 minutes that the steam in July is held time.The reheating time in July is 1 minute.The reheating temperature in July is 120 ℃.

Figure 11 is that the steam in explanation August is held time and the figure of reheating time.It is 13 minutes that the steam in August is held time.The reheating time in August is 2 minutes.The reheating temperature in August is 120 ℃.

Figure 12 is that the steam in explanation September is held time and the figure of reheating time.It is 13 minutes that the steam in September is held time.The reheating time in September is 3 minutes.The reheating temperature in September is 120 ℃.

Figure 13 is that the steam in explanation October is held time and the figure of reheating time.It is 13 minutes that the steam in October is held time.The reheating time in October is 4 minutes.The reheating temperature in October is 120 ℃.

In Figure 10 to 13, because the condition flip-flop of rice after rainy season in order to absorb moisture content and heat old rice for more time after rainy season, is carried out the reheating process after steam course.

To be used for boiling equably the ruuning situation of method of the rice of electric cooker according to one embodiment of the present of invention explanations below.

The method that Figure 14 to 22 boils the rice in the electric cooker equably according to one embodiment of the present of invention explanation.

Before execution was cooked, control assembly 25 control data memory units 24 deposit duration data, the absorption process data, of holding time of cooking in to be used to finish hold time data, a thermal data, of temperature maintenance time data, a steam of cooking and to be used for ON/OFF data running time (step S0) that ON/OFF data running time and of the heater 23 of heating process for the second time are used for the heater 23 of hot maintenance process.After the interior pot that the user will be contained rice and water was put into electric cooker 2, control assembly 25 waits one powered up operation (step S1), and judge whether power supply adds (step S2).In step S2, when judging power supply and do not add as yet, program turns back to step S1.But in step S2, when judging power supply and added, control assembly 25 judges whether to have selected by (cut-off) pattern (step S3).In step S3, when judging when having selected cut-off mode, control assembly 25 is judged and is being selected whether crossed (step S3001) more than 30 minutes after the cut-off mode.

In step S3001, when judging when having crossed more than 30 minutes after selecting cut-off mode the control assembly 25 cancellation current processes of cooking (step S30011).When judging when not crossed more than 10 minutes as yet, control assembly 25 judges whether cut-off condition has continued more than 1 minute (S3002 step).In step S3002, when judging cut-off condition and continued more than 1 minute, control assembly 25 judges that current states are abnormal, so control assembly 25 these undesired processes of control.When judging cut-off condition and do not continued more than 1 minute as yet, pot in 23 heating of control assembly 25 control heaters is finished (step S3003) and is begun steam course (step S30031) up to cooking.

On the other hand, in step S3, when judging when not selecting cut-off mode, control assembly 25 is waited for key input (step S4), and has judged whether key input (step S5), and in step S5, when judging when still not having the key input, program turns back to step S4.But in step S5, when judging existing key input, then carry out with this key and import a corresponding process (step S6).

In step S7, the user presses the key 32 that begins to cook then.In step S8, pot temperature sensor 22 in control assembly 25 controls with pot temperature T in detecting, and judges whether that detected interior pot temperature T is equal to or greater than 80 ℃ (step S8).

At step S8, when judge detected in pot temperature T when being equal to or greater than 80 ℃, program enters step S30011, and the cancellation active procedure.But in step S8, when judge detected in pot temperature T during less than 80 ℃, control assembly 25 judge detected in pot temperature whether be equal to or greater than 45 ℃ (step S9).In step S9, when judge detected in pot temperature T when being equal to or greater than 45 ℃, program enters step S30021 and carries out the abnormal state process.But when judge detected in pot temperature T during less than 45 ℃, the user press key input part 21 time/month options button 34 setting a current month, and being stored in current month in the memory unit 23 (step S10) of will setting.

In step S11, control assembly 25 judges whether that the current month of setting is November.When judge setting current month be November the time, control assembly 25 utilizes one 480 seconds the absorption process of data setting (step S12) of Fig. 6.In step S13, control assembly 26 judges whether spent 480 seconds after absorption process begins.In step S13, when judging as yet not through 480 seconds, control assembly 26 judges whether detected interior pot temperature T is equal to or greater than dipping control temperature, just 45 ℃ (step S131).

In step S131, when judge detected in pot temperature T during less than 45 ℃, the operation of control assembly 25 control heaters 23 so that with pot (step S132) in 50% the heat heating, and program turns back to step S13.But in step S131, when judge detected in pot temperature T when being equal to or greater than 45 ℃, control assembly 25 stops heater 23 (step S133), and makes program turn back to step S13.

On the other hand, in step S11, when the current month of judging setting was not November, control assembly 25 judged whether the current month of setting is December (step S111).When judging when current month being December, control assembly 25 utilizes one 518 seconds the absorption process of data setting (S1111 step) of Fig. 6.In step S1112, control assembly 25 judges whether spent 518 seconds after absorption process begins.In step S1112, when judging as yet not through 518 seconds, control assembly 26 judges whether detected interior pot temperature T is equal to or greater than 45 ℃ (step S11121).In step S11121, when judge detected in pot temperature T during less than 45 ℃, the operation of control assembly 25 control heaters 23 so that with pot (step S11123) in 50% the heat heating, and makes program turn back to step S1112.But in step S11121, when judge detected in pot temperature T when being equal to or greater than 45 ℃, control assembly 25 stops heater 23 (step S11122), and makes program turn back to step S1112.

The absorption process in January to October also can be carried out by the same manner.

On the other hand, in step S13, when judging when having passed through 8 minutes, beginning is heating process for the second time, and the operation of control assembly 26 control heaters 23, to heat interior pot (step S14).In step S15, whether pot temperature was 80 ℃ in control assembly 25 was judged.In step S15, when pot temperature was not 80 ℃ in judging, whether pot temperature was 50 ℃ (step S151) in control assembly was judged.In step S151, when pot temperature T was not 50 ℃ in judging, program turned back to step S14, but when pot temperature T is 50 ℃ when judging in, and control assembly 25 begins a judgement (step S152) of cooking the duration, and program turns back to step S14.

On the other hand, in step S15, pot temperature T is a upper bound temperature of judging the duration of cooking in judging, promptly 80 ℃ the time, and control assembly 25 finish the to cook judgement (step S16) of duration.The judgement of duration of cooking is carried out as follows.Shown in Figure 4 and 5, during first time heating process interior pot temperature T is heated to 80 ℃ of needs 0 from 50 ℃ and assigns to 2 minutes 59 seconds, 3 and assign to 4 minutes 59 seconds, 5 and assign to 6 minutes 59 seconds, 7 and assign to 8 minutes and 59 seconds and surpass 9 timesharing, control assembly 25 judges that the duration of cooking was respectively the first, second, third, fourth and the 5th duration.

Then, in step S17, beginning is heating process for the second time.In step S0, control assembly 25 according to judge in the S16 at step S15, with step S10 in corresponding duration of cooking in current month of setting of being stored, from data storage part 24, read and be used for the thermal data of heating process and ON/OFF data running time of heater 23 for the second time.In step S19, the ON/OFF running time data of control assembly 25 by the thermal data of will read among the step S18 and heater 23 add is in the same place, and is identified for the heat of heating process for the second time.For example, when the month of setting is October, and the duration of judging of cooking is when being the 3rd duration, because October, the heat deposited was 80% and be 24 seconds/8 seconds ON/OFF running time of the heater 23 of the 3rd duration, shown in Fig. 6 and 7, then the heat of heating process is determined by the ON/OFF of heater 23 19.2 seconds/8 seconds running time for the second time.In step S20, the operation of control assembly 25 control heaters 23 is so that heat interior pot with the heat of determining among the step S19.

In step S21, whether pot temperature T was the temperature of the hot maintenance process of beginning in control assembly 25 was judged, promptly 102 ℃.When pot temperature T was not 102 ℃ in judging, program turned back to step S20.

In step S21, when pot temperature T is 102 ℃ in judging, begin hot maintenance process (step S22).In step S23, control assembly judge in the S16 according to step S15 with step S10 in corresponding duration of cooking in current month of being deposited, from data storage part 24, read the heat that is used for hot maintenance process and ON/OFF data running time of heater 23.In step S24, control assembly 25 adds with heater ON/OFF data running time by the thermal data of will read among the step S23 is in the same place, and determines the heat of hot maintenance process.For example, when the current month that sets is when July and duration of cooking of judging being second duration, because the heat in July is 92% and ON/OFF data running time of the heater 23 of second duration are 26 seconds/6 seconds, so the heat of hot maintenance process came definite in 23.92 seconds/6 seconds by ON/OFF data running time of heater 23.

In step S25, the operation of control assembly 25 control heaters 23 is so that with pot in the determined heat heating in the step 24.In step S26, whether pot temperature T was 125 ℃ in control assembly 25 was judged.When pot temperature was not 125 ℃ in judging in step 26, program turned back to step S25.In step S26, when pot temperature T was 125 ℃ in judging, control assembly 25 judged whether the current month of storing in the data storage part 14 is July, August, September or October (step S27) in step S12.

In step S27, the month of depositing for judging, one steam course began (step S31) when not being July, August, September or October.But when depositing month when judging and be July, August, September or October, control assembly 26 judges whether the month of being stored is July (step S28).When in step S28, judging when the month that sets being July, from data storage part 24, read being used to finish the temperature maintenance time data of cooking and being used to finish the additional temp of the cooking data (step S29) of holding time of July according to the corresponding duration control assembly of judging to S16 at step S15, deposit with step 10 25 of cooking of current month.In step S30, control assembly 25 will be by being used to finish the temperature maintenance time data of cooking and being used to finish the temperature maintenance time data addition of cooking corresponding to the duration of judging of cooking, be identified for finishing the temperature maintenance time of cooking, and interior pot temperature kept temperature maintenance time of being determined.For example, when the current month that sets is that September and the rice amount judged are when being first duration, because the temperature maintenance time data of cooking that is used to finish in September is 30 seconds shown in Fig. 6 and 7, and corresponding to first amount of judging of cooking to be used to finish the additional temp of the cooking data of holding time be 5 seconds, so the holding time of temperature of cooking of being used to finish in September is defined as 35 seconds.In step S31, control assembly 25 judges whether to have passed through and determinedly among the step S30 is used to finish 35 seconds between the temperature maintenance of cooking.

In step S31, the temperature maintenance time of determining when judging of cooking that is used to finish also there is not past tense, and whether pot temperature T was equal to or greater than and is used to finish the control temperature of cooking, i.e. 125 ℃ (step S311) in control assembly 25 was judged.When pot temperature T was less than 125 ℃ in judging in step S311, the operation of control assembly 25 control heaters 23 was so that with pot (step S3111) in the heat heating of hot maintenance process, program turns back to step S31.When pot temperature was equal to or greater than 125 ℃ in judging in step S311, control assembly 25 stopped heater 23 (step S3112), and program turns back to step S31.

The process that is used to finish the temperature maintenance time of cooking in August to October can realize by the same manner.

On the other hand, when judging when having passed through 35 seconds, then begin steam course (step S32) in step S31, whether the month of being deposited among the control assembly 26 determining step S10 is November, December, January or February (step S33).

When judging among the step S33 when the month of being deposited being November, December, January or February, control assembly 25 is judged the steam that whether passed through 12 minutes hold time (step S34) after steam course begins.

When judge among the step S34 steam course begin after during also not through 12 minutes, whether pot temperature T was equal to or greater than steam control temperature, i.e. 115 ℃ (step S35) in control assembly 25 was judged.

When pot temperature T was equal to or greater than 115 ℃ in judging in step S35, control assembly 25 stopped heater 23 (step S351), and program turns back to step S34.When pot temperature T was less than 115 ℃ in judging among the step S35, the operation of control assembly 25 control heaters 23 was so that with pot (step S36) in 50% the heat heating, program turns back to step S34.

Equally, in step S34, when judging steam course and spent 12 minutes after beginning, program enters step S40, carries out an insulating process, and all processes finishes (step S41).

On the other hand, when judging in S33 when the month of being deposited not being November, December, January or February, whether the month of being deposited among the control assembly 25 determining step S10 is March, April, May or June (step S331).The month of depositing when judging is when being March, April, May or June, and control assembly 25 is judged steam that whether steam course has spent 13 minutes after beginning hold time (step S3311).When in S3311, judge steam course begin after during also not through 13 minutes, whether pot temperature T was equal to or greater than steam control temperature, i.e. 115 ℃ (step S3312) in control assembly 25 was judged.

When pot temperature T was equal to or greater than 115 ℃ in judging in step S3312, control assembly 25 stopped heater 23 (step S33121), and program turns back to step S3311.When pot temperature T was less than 115 ℃ in judging in step S3312, the operation of control assembly 25 control heaters 23 was so that with pot (step S3313) in 50% the heat heating, program turns back to step S3311.

On the other hand, when judging steam course passed through 13 minutes after beginning in step S3311, program enters step S40, keeps insulating process, and finishes all processes (step S41).Equally, when judging in step S331 when the month of being deposited not being March, April, May or June, control assembly 25 judges whether the months of depositing are July (step S332).The month of depositing when judging is when being July, and control assembly 25 is judged steam that whether steam course has spent 13 minutes after beginning hold time (step S3321).During also not through 13 minutes, whether pot temperature T was equal to or greater than steam control temperature, i.e. 115 ℃ (step S3322) in control assembly 25 was judged after judging steam course begin in step S3321.When pot temperature T was equal to or greater than 115 ℃ in judging in step S3322, control assembly 25 stopped heater 23 (step S33221), and program turns back to S3321.When pot temperature T was less than 115 ℃ in judging among the step S3322, the operation of control assembly 25 control heaters 23 was so that with pot (step S3323) in 50% the heat heating, program turns back to step S3321.

On the other hand, when judging steam course among the step S3321 and passed through 13 minutes after beginning, the operation of control assembly 25 control heaters 23, so that internally pot reheating, and judge whether the reheating process has spent 1 minute reheating time (step S33211) after beginning.When judge among the step S33211 reheating process begin after during also not through 1 minute, whether pot temperature T was equal to or greater than reheating control temperature, i.e. 120 ℃ (step S33212) in control assembly 25 was judged.When pot temperature T was equal to or greater than 120 ℃ in judging among the step S33212, control assembly 25 stopped heater 23 (step S332121), and program turns back to step S33211.When pot temperature T was less than 120 ℃ in judging among the step S3322, the operation of control assembly 25 control heaters 23 was so that with pot (step S33213) in 100% the heat heating, program turns back to step S33211.On the other hand, when judging the reheating process among the step S33211 and passed through 1 minute after beginning, program enters step S40 and carries out an insulating process, and finishes all processes (step S41).

The steam course in August to October and reheating process also can be carried out by the same manner.

Industrial Applicability A

As mentioned above, the advantage that the present invention has is, when cooking with the standard water yield, by according to year The difference of the composition of the corresponding rice of middle month difference is automatically finished the process of cooking, and just can boil equably Burn rice.

The present invention can be embodied in other concrete forms and not deviate from its spirit or inner characteristic. Therefore, Present embodiment all is considered to example of the present invention rather than indivedual in every respect, and scope of the present invention is by institute Attached claim is specified rather than is decided by above narration, and all changes within the scope of the claims all Comprise within it.

Claims

1. one kind is used to method that electric cooker is cooked equably, and described method comprises following each step:

I) storage cook duration judgment data, absorption process hold time data, steam hold time data, corresponding to heater data running time of the thermal data in the current month that sets, heater data running time that are used for heating process for the second time, hot maintenance process and be used to finish the temperature maintenance time data of cooking;

Ii) set and store current month;

Iii) carry out a dipping process, simultaneously, set by step ii) in the set absorption process of controlling in current month hold time;

Vi) carry out hot maintenance process by pot in described with heat heating, this heat is based on step I) in the thermal data that is used for hot maintenance process and heater data running time of being deposited; And

2. the method that electric cooker is cooked equably of being used to as claimed in claim 1, the long and the shortest month that wherein said dipping process is held time is respectively November and October.

3. the method that electric cooker is cooked equably of being used to as claimed in claim 2, it is respectively 480 seconds and 960 seconds that the dipping process in wherein said November and October is held time.

4. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein said dipping process were held time from November to June increased by fixed intervals in every month.

5. the method that electric cooker is cooked equably of being used to as claimed in claim 1, the interval of the every month that wherein said described dipping process from July to October is held time little by little increases.

6. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein said step I ii) comprises following each substep:

Iii-1) set and step I i) in set corresponding dipping process of current month hold time;

Iii-2) after dipping process begins, judging whether to have passed through step I ii-i) set dipping process holds time;

Iii-3) at step I ii-2) in, hold time out-of-dately when set dipping process, enter described step I v), also do not have past tense and hold time when set dipping process, whether pot temperature is equal to or greater than a dipping control temperature in judging; And

Iii-4) at step I ii-3) in, when pot temperature is less than described dipping control temperature in described, with pot in the heating of first heat, and turn back to step I ii-2), and when pot temperature is equal to or greater than described dipping control temperature in described, stop the heater of electric cooker, and turn back to step I ii-2).

7. the method that electric cooker is cooked equably of being used to as claimed in claim 1, the judgement of the wherein said duration of cooking are by during the described first time heating process interior pot being heated to and being used to judge that cook required time of upper bound temperature of duration decides from being used to judge the cook lower bound temperature of duration.

8. being used to judge during the method that electric cooker is cooked equably of being used to as claimed in claim 7, wherein said first time heating process, cook lower bound and the upper bound temperature of duration be respectively 50 ℃ and 80 ℃.

9. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein said step I v) comprises following each substep:

Iv-1) pot in the heating;

Iv-2) whether the temperature of pot is the upper bound temperature of judging the duration of cooking in being heated determining step iv-1);

Iv-3) at step I v-2) in, pot temperature is when judging the upper bound temperature of the duration of cooking in heated, the judgement of duration stops to cook, and pot temperature is not when judging the upper bound temperature of the duration of cooking in heated, then judge heated in pot temperature whether be the lower bound temperature of judging the duration of cooking; And

Iv) at step I v-3) in, pot temperature is not when judging the lower bound temperature of the duration of cooking, to turn back to step I v-1 in heated), and pot temperature is judgement when cooking the lower bound temperature of duration in heated, the judgement of the duration that begins to cook.

10. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein said step v) comprises following each substep:

V-1) amount of judging in v) according to described step I of cooking is read and step I i) in the corresponding thermal data and heater data running time of heating process for the second time of being used for of current month of being deposited;

V-2) with described step v-1) in the thermal data of reading add with heater data running time and be in the same place, be identified for the heat of heating process for the second time, and come pot in the heating electric rice cooker with determined heat; And

V-3) judge whether described interior pot temperature is the temperature of beginning one hot maintenance process, when pot temperature is the temperature of the described hot maintenance process of beginning in described, enter step vi), and when pot temperature is not the temperature of the described hot maintenance process of beginning in described, turn back to the step v-2 of pot in the heating).

11. the method that electric cooker is cooked equably of being used to as claimed in claim 10, the temperature of wherein said beginning one hot maintenance process is 102 ℃.

12. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein said step vi) comprises following each substep:

That vi-1) judges in iv) set by step cooks the duration, reads and step I i in institute's deposit data from step 1)) in the corresponding thermal data and heater data running time that are used for hot maintenance process of current month of being deposited;

Vi-2) by with step vi-1) in described thermal data add with described heater data running time and be in the same place, be identified for the heat of hot maintenance process, and heat the interior pot of described electric cooker with the heat of being determined; And

Vi-3) judge whether described interior pot temperature is to finish the temperature of cooking, when interior pot temperature is when finishing the temperature of cooking, stop the heater of electric cooker and return step vi-2), and when interior pot temperature be not when finishing the temperature of cooking, turn back to the heating in the pot step vii).

13. the method that electric cooker is cooked equably of being used to as claimed in claim 12, the wherein said temperature of cooking of finishing is 125 ℃.

14. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein to hold time be respectively 12 minutes and 13 minutes to the described steam in November to February and March to October.

15. the method that electric cooker is cooked equably of being used to as claimed in claim 1, wherein said step vii) comprises following each substep:

Vii-1) judge whether to have passed through and step I i) in the corresponding steam of current month deposited hold time, when the steam of correspondence has been held time over and done with, then finish steam course, also do not have past tense and hold time when corresponding steam, whether pot temperature is equal to or greater than steam control temperature in judging; And

Vii-2) at step vii-1) in, when pot temperature is less than described steam control temperature in described, with pot in the heating of second heat, and turn back to step vii-1), and when pot temperature is equal to or greater than described steam control temperature in described, stop the heater of electric cooker, and turn back to step vii-1).

16. the method that electric cooker is cooked equably of being used to as claimed in claim 1, described step vi) and step also comprise step vi-a between vii)): keep the interior pot of described electric cooker to finish the temperature of cooking.

17. the method that electric cooker is cooked equably of being used to as claimed in claim 16, wherein the temperature maintenance time of cooking that is used to finish in November to June is zero.

18. the method that electric cooker is cooked equably of being used to as claimed in claim 16, wherein, described to be used to finish temperature maintenance time in the long and the shortest month of cooking be respectively July and October.

19. the method that electric cooker is cooked equably of being used to as claimed in claim 18, the temperature maintenance time of cooking that is used to finish in wherein said July and October is respectively 10 seconds and 40 seconds.

20. the method that electric cooker is cooked equably of being used to as claimed in claim 16 wherein saidly is used to finish the temperature maintenance time of cooking and increases with every month fixed intervals from July to October.

21. the method that electric cooker is cooked equably of being used to as claimed in claim 16, wherein said step vi-a) comprise following each substep:

Vi-a-1) according to cooking the duration that step I is judged in v), read and step I i) in current month of being deposited correspondingly be used to finish the temperature maintenance time data of cooking and be used to finish the additional temp of the cooking data of holding time;

Vi-a-2) by with step vi-a-1) in the temperature maintenance time data of cooking and the additional temp data of holding time that are used to finish of reading add and be in the same place, be identified for finishing the temperature maintenance time of cooking, and keep the temperature of interior pot with the temperature maintenance time of being determined; And

Vi-a-3) judge whether to have passed through step vi-a-3) in temperature maintenance time of being determined, when through the temperature maintenance determined during the time, enter step vii), also do not have past tense and work as the temperature maintenance time of being determined, judge described in pot temperature whether be equal to or greater than and be used to finish the temperature maintenance time of cooking; And

Vi-a-4) at step vi-a-3) in, when interior pot temperature when being used to finish the temperature of cooking, interior pot with the 3rd heat heating electric rice cooker, and turn back to step vi-a-3), and, interior pot temperature is used to finish the temperature maintenance of cooking during the time when being equal to or greater than, stop the heater of electric cooker, and turn back to step vi-a-3).

22. the method that electric cooker is cooked equably of being used to as claimed in claim 1 also comprises step viii) in step after vii): the interior pot of reheating electric cooker.

23. the method that electric cooker is cooked equably of being used to as claimed in claim 22, wherein the time of the step of pot is zero in the described reheating in November to June.

24. the method that electric cooker is cooked equably of being used to as claimed in claim 22, the step of pot is respectively July and October in the shortest and month maximum duration in the wherein said reheating.

25. the method that electric cooker is cooked equably of being used to as claimed in claim 24, wherein the time of the step of pot was respectively 1 minute and 4 minutes in the described reheating in July and October.

26. the method that electric cooker is cooked equably of being used to as claimed in claim 22, wherein the time of the step of pot increases with every month one fixed intervals in the described reheating from July to October.

27. the method that electric cooker is cooked equably of being used to as claimed in claim 22, the temperature of the step of pot is 125 ℃ in the described reheating.

28. the method that electric cooker is cooked equably of being used to as claimed in claim 22, wherein said step viii) comprises following each substep:

Viiii-1) after steam course is finished the heating in pot;

Viii-2) judge whether to have passed through and step I i) in corresponding reheating time in current month of being deposited, when having passed through pairing reheating during the time, stop step viii-1), and also do not have past tense when the pairing reheating time, judge whether described inner pan of electric cooker temperature is equal to or greater than reheating control temperature; And

Viii-3) at step viii-2) in, when pot temperature is less than described reheating control temperature in described, with the described interior pot of the 3rd heat heating, and turn back to step viii-1), and when pot temperature is equal to or greater than described reheating control temperature in described, stop the heater of electric cooker, and turn back to step viii-1).