CN108926223A - Electric cooker and its control method of cooking rice over a slow fire - Google Patents
Electric cooker and its control method of cooking rice over a slow fire Download PDFInfo
- Publication number
- CN108926223A CN108926223A CN201710365038.2A CN201710365038A CN108926223A CN 108926223 A CN108926223 A CN 108926223A CN 201710365038 A CN201710365038 A CN 201710365038A CN 108926223 A CN108926223 A CN 108926223A
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- Prior art keywords
- electric cooker
- slow fire
- interior pot
- pot bottom
- time
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/004—Cooking-vessels with integral electrical heating means
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/32—Time-controlled igniting mechanisms or alarm devices
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- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Automation & Control Theory (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of control methods of cooking rice over a slow fire of electric cooker, include the following steps：When electric cooker enters and cooks rice over a slow fire the stage, start time timing of cooking rice over a slow fire, and acquires the temperature value of interior pot bottom；When the temperature value of the interior pot bottom is less than first predetermined value, start heater, and heated with predetermined Power Regulation ratio；If the temperature value of the interior pot bottom is less than second predetermined value, and the electric cooker cooks rice over a slow fire the time within a preset range, then controls the heater and continue with the predetermined Power Regulation than carrying out heating until the temperature value of the interior pot bottom reaches the second predetermined value；The second predetermined value is greater than the first predetermined value.The invention also discloses a kind of electric cookers.The present invention according to the temperature of interior pot bottom and can cook rice over a slow fire the time, program be controlled to adjust to cook rice over a slow fire, to prevent food materials from sallow or stiff bottom situation occur due to heating repeatedly.
Description
Technical field
The present invention relates to electric cooker technical field more particularly to a kind of electric cooker and its control methods of cooking rice over a slow fire.
Background technique
When using electric rice cooker cooking food materials such as rice, be usually make food materials through immersion water suction, water suction after heat it is fast
Speed be warming up to boiling, in pot boiling keep, it is boiled after the technical process such as cook rice over a slow fire and complete food materials cooking process.It is existing
The stage of cooking rice over a slow fire of electric cooker controls using single-point, i.e., when the temperature of interior pot bottom is lower than predetermined temperature, then begins to warm up,
In this way, at low temperatures, since heat loss is very fast, being easy to make the temperature of interior pot bottom lower than set temperature, leading to electricity
Rice cooker continually heats in the stage of cooking rice over a slow fire, so that food materials be made sallow or stiff bottom situation occur.
Summary of the invention
The main purpose of the present invention is to provide a kind of electric cooker and its control methods of cooking rice over a slow fire, it is intended to according to interior pot bottom
It temperature and cooks rice over a slow fire the time, controls program to adjust to cook rice over a slow fire, sallow or bottom occur dry to prevent food materials due to heating repeatedly
Hard situation.
To achieve the above object, the present invention provides a kind of control method of cooking rice over a slow fire of electric cooker, includes the following steps：
When electric cooker enters and cooks rice over a slow fire the stage, start time timing of cooking rice over a slow fire, and acquires the temperature value of interior pot bottom；
When the temperature value of the interior pot bottom is less than first predetermined value, start heater, and with predetermined Power Regulation than carrying out
Heating；
If the temperature value of the interior pot bottom is less than second predetermined value, and the time of cooking rice over a slow fire of the electric cooker is in preset range
It is interior, then it controls the heater and continues with the predetermined Power Regulation than carrying out heating until the temperature value of the interior pot bottom reaches institute
State second predetermined value；The second predetermined value is greater than the first predetermined value.
Preferably, when the temperature value in the interior pot bottom is less than first predetermined value, start heater, and with predetermined
Further include after the step of Power Regulation ratio is heated：
If the temperature value of the interior pot bottom reaches the second predetermined value, the heater is closed.
Preferably, if the temperature value of the interior pot bottom reaches the second predetermined value, the heater is closed
The step of after further include：
Obtain the shut-in time of the heater；
If the shut-in time is greater than the predetermined time, further judge whether the temperature value of the interior pot bottom is less than institute
State first predetermined value；
It is less than first predetermined value in the temperature value of the interior pot bottom, and the time of cooking rice over a slow fire of the electric cooker is in preset range
It is interior, then it controls the heater and continues with the predetermined Power Regulation than carrying out heating until the temperature value of the interior pot bottom reaches institute
State second predetermined value.
Preferably, if the shut-in time is greater than the predetermined time, further judge the temperature of the interior pot bottom
Further include after the step of whether value is less than the first predetermined value：
It is greater than or equal to the first predetermined value in the temperature value of the interior pot bottom, and the electric cooker is cooked rice over a slow fire the time
Within a preset range, then the shut-in time of the heater is reacquired.
Preferably, the control method of cooking rice over a slow fire of the electric cooker further includes：
When the time of cooking rice over a slow fire of the electric cooker reaching the preset range, controlling the electric cooker terminates to cook rice over a slow fire.
To achieve the above object, the present invention also provides a kind of electric cooker, the electric cooker includes：
Acquisition module for starting time timing of cooking rice over a slow fire when electric cooker enters and cooks rice over a slow fire the stage, and acquires interior pot bottom
Temperature value；
Heating module when being less than first predetermined value for the temperature value in the interior pot bottom, starts heater, and with pre-
Function ratio of setting the tone is heated；
Control module, if the temperature value for the interior pot bottom is less than second predetermined value, and the electric cooker is cooked rice over a slow fire
Time within a preset range, is then controlled the heater and continues to be carried out heating with the predetermined Power Regulation ratio until the interior pot bottom
Temperature value reach the second predetermined value；The second predetermined value is greater than the first predetermined value.
Preferably, the control module is also used to：
If the temperature value of the interior pot bottom reaches the second predetermined value, the heater is closed.
Preferably, the electric cooker further includes：
Module is obtained, for obtaining the shut-in time of the heater；
Judgment module further judges the temperature of the interior pot bottom if being greater than the predetermined time for the shut-in time
Whether angle value is less than the first predetermined value；
The control module is also used to be less than first predetermined value, and the electric cooker in the temperature value of the interior pot bottom
Cook rice over a slow fire the time within a preset range, then control the heater and continue to carry out heating with the predetermined Power Regulation ratio until in described
The temperature value of pot bottom reaches the second predetermined value.
Preferably, the acquisition module is also used to：
It is greater than or equal to the first predetermined value in the temperature value of the interior pot bottom, and the electric cooker is cooked rice over a slow fire the time
Within a preset range, then the shut-in time of the heater is reacquired.
Preferably, the control module is also used to：
When the time of cooking rice over a slow fire of the electric cooker reaching the preset range, controlling the electric cooker terminates to cook rice over a slow fire.
Electric cooker provided by the invention and its control method of cooking rice over a slow fire, by the temperature value in the interior pot bottom less than first
When predetermined value, start heater, and heated with predetermined Power Regulation ratio, if the temperature value of the interior pot bottom is predetermined less than second
Value, and the electric cooker cooks rice over a slow fire the time within a preset range, then control the heater continue with the predetermined Power Regulation ratio into
Row heating is until the temperature value of the interior pot bottom reaches the second predetermined value, wherein the second predetermined value is greater than described
First predetermined value.In this way, according to the temperature of interior pot bottom and can cook rice over a slow fire the time, program is controlled to adjust to cook rice over a slow fire, to prevent from eating
There is sallow or stiff bottom situation due to heating repeatedly in material.
Detailed description of the invention
Fig. 1 is the flow diagram of the control method first embodiment of cooking rice over a slow fire of electric cooker of the present invention；
Fig. 2 is the flow diagram of the control method second embodiment of cooking rice over a slow fire of electric cooker of the present invention；
Fig. 3 is the flow diagram of the control method 3rd embodiment of cooking rice over a slow fire of electric cooker of the present invention；
Fig. 4 is the flow diagram of the control method fourth embodiment of cooking rice over a slow fire of electric cooker of the present invention；
Fig. 5 is the flow diagram of the 5th embodiment of control method of cooking rice over a slow fire of electric cooker of the present invention；
Fig. 6 is the functional block diagram of electric cooker first embodiment of the present invention；
Fig. 7 is the functional block diagram of electric cooker second embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
Referring to Fig.1, in one embodiment, the present invention provides a kind of control method of cooking rice over a slow fire of electric cooker, includes the following steps：
Step S1, when electric cooker enters and cooks rice over a slow fire the stage, start time timing of cooking rice over a slow fire, and acquire the temperature of interior pot bottom
Value；
In the present embodiment, electric cooker includes upper cover, cooker body and interior pot three parts, and interior pot is placed in cooker body, and is led to
It crosses upper cover and carries out fastening sealing.Wherein, interior pot bottom is equipped with heater, is heated with the bottom of internal pot；Front end in cooker body
It is installed with control panel, the bottom of cooker body is installed with temperature sensor, to incude the bottom temp of interior pot.In addition, electric cooker is also set
There is timer, timing and other timing are carried out with the time of cooking rice over a slow fire to electric cooker.
In the present embodiment, when electric cooker enters and cooks rice over a slow fire the stage, it can run and be opened after cooking rice over a slow fire predetermined time in stage such as 2min
The temperature value of pot bottom in beginning to acquire, certainly, in other embodiments, can also enter cook rice over a slow fire the stage when pot i.e. in real-time detection
The temperature value of bottom, the present invention are not especially limited this.
Wherein, cooking rice over a slow fire the time can be according to preset time progress countdown of cooking rice over a slow fire, it is of course also possible to the timing since 0
It cooks rice over a slow fire the time until reaching preset.
Step S2, when the temperature value of the interior pot bottom is less than first predetermined value, start heater, and with predetermined Power Regulation
Than being heated；
In the present embodiment, when getting the temperature value of interior pot bottom, then the temperature value of the interior pot bottom may determine that
Whether first predetermined value is less than, being less than first predetermined value such as Ts in the temperature value T of the interior pot bottom is：T < Ts1When, show
The temperature of interior pot bottom is lower at this time, is not achieved and boils in a covered pot over a slow fire such as rice of food materials in electric cooker to well-done temperature requirement, therefore, it is necessary to
Start heater, and with predetermined Power Regulation ratio N, as N=12/16~16/16 is heated.Wherein, Ts1It can be set to 100~
Any value within the scope of 105 DEG C can be rationally arranged according to actual needs；The heater is preferably disposed to the bottom of the interior pot
Portion.
If the temperature value of step S3, the described interior pot bottom is less than second predetermined value, and the time of cooking rice over a slow fire of the electric cooker exists
In preset range, then controls the heater and continue with the predetermined Power Regulation than carrying out heating up to the temperature of the interior pot bottom
Value reaches the second predetermined value；The second predetermined value is greater than the first predetermined value.
In the present embodiment, the preset range of the time of cooking rice over a slow fire of the electric cooker can be set to 12min, in this preset range
It is interior, when electric cooker starts heater, and is heated with predetermined Power Regulation ratio N, it can in real time or periodically detect interior pot bottom
Temperature value, and by the temperature value T of the interior pot bottom and second predetermined value Ts2It is compared, wherein second predetermined value Ts2=
Ts1+ Δ T, and the value range of Δ T is 5~10 DEG C.If the temperature value T of interior pot bottom is less than the second predetermined value Ts2, show
The temperature value of interior pot bottom is within the scope of default temperature at this time, and hence it is also possible to continue heating up to the temperature of interior pot bottom
Value reaches second predetermined value.
The present embodiment is particularly suitable for following scene：When ambient temperature is lower, such as winter, due to heat loss compared with
Fastly, the temperature value of interior pot bottom is caused to be easy to lower than the preset temperature such as first predetermined value of cooking rice over a slow fire of electric cooker, in this way, then
Electric cooker can be made continually to heat repeatedly in the stage of cooking rice over a slow fire, so that sallow or stiff bottom phenomenon occurs in food materials such as rice.It is right
This, the present invention reaches reduction electricity using the temperature difference between second predetermined value and first predetermined value by setting second predetermined value
The repeated heating number of rice cooker.
The control method of cooking rice over a slow fire of electric cooker provided by the invention, it is pre- less than first by the temperature value in the interior pot bottom
When definite value, start heater, and heated with predetermined Power Regulation ratio, if the temperature value of the interior pot bottom is predetermined less than second
Value, and the electric cooker cooks rice over a slow fire the time within a preset range, then control the heater continue with the predetermined Power Regulation ratio into
Row heating is until the temperature value of the interior pot bottom reaches the second predetermined value.In this way, can according to the temperature of interior pot bottom with
And cook rice over a slow fire the time, program is controlled to adjust to cook rice over a slow fire, to prevent food materials from sallow or stiff bottom feelings occur due to heating repeatedly
Condition.
In one embodiment, it as shown in Fig. 2, on the basis of embodiment shown in Fig. 1, is also wrapped after the step S2
It includes：
If the temperature value of step S4, the described interior pot bottom reaches the second predetermined value, the heater is closed.
In the present embodiment, if the temperature value T of interior pot bottom is equal to the second predetermined value Ts2, show pot bottom at this time
Temperature value have reached critical value, can be that food materials such as rice in interior pot sallow or stiff bottom feelings occurs if continuing heating
Condition, therefore, it is necessary in time close heater, to stop heating.
In one embodiment, it as shown in figure 3, on the basis of embodiment shown in Fig. 2, is also wrapped after the step S4
It includes：
Step S5, the shut-in time of the heater is obtained；
If step S6, the described shut-in time is greater than the predetermined time, further judge that the temperature value of the interior pot bottom is
It is no to be less than the first predetermined value；
In the present embodiment, after heater closing, starting timer carries out timing, and obtains the pass of the heater
Close the time.The shut-in time t that will acquire is compared with predetermined time ts, if the shut-in time t is greater than predetermined time ts, that is, t
> ts shows the temperature value of interior pot bottom from Ts2Start to reduce therefore, can further judge the temperature of interior pot bottom
Whether angle value T is less than first predetermined value Ts1。
Step S7, it is less than first predetermined value in the temperature value of the interior pot bottom, and the time of cooking rice over a slow fire of the electric cooker exists
In preset range, then controls the heater and continue with the predetermined Power Regulation than carrying out heating up to the temperature of the interior pot bottom
Value reaches the second predetermined value.
In the present embodiment, when electric cooker is when cooking rice over a slow fire the time within a preset range, if it is determined that the temperature value T of interior pot bottom is small
In first predetermined value Ts1, i.e. T < Ts1When, show that the temperature of pot bottom at this time is lower, is not achieved such as rice of food materials in electric cooker
Meal is boiled in a covered pot over a slow fire to well-done temperature requirement, therefore, it is necessary to start heater, and with predetermined Power Regulation ratio N, as N=12/16~16/16 into
Row heating, until the temperature value of interior pot bottom reaches second predetermined value Ts2When, then close heater.
In one embodiment, it as shown in figure 4, on the basis of embodiment shown in Fig. 3, is also wrapped after the step S6
It includes：
Step S8, it is greater than or equal to the first predetermined value, and the electric cooker in the temperature value of the interior pot bottom
The time cook rice over a slow fire within a preset range, then reacquires the shut-in time of the heater.
In the present embodiment, when electric cooker is when cooking rice over a slow fire the time within a preset range, if it is determined that the temperature value T of interior pot bottom is big
In or equal to the first predetermined value Ts1, i.e. T >=Ts1When, show that the temperature of pot bottom at this time is higher, it is also necessary to continue to close
For a period of time, therefore, the shut-in time of the heater can be reacquired, and carries out temperature as above again after the predetermined time
Judgement.
In one embodiment, it as shown in figure 5, on the basis of embodiment shown in Fig. 1, is also wrapped after the step S1
It includes：
Step S9, when the time of cooking rice over a slow fire of the electric cooker reaching the preset range, controlling the electric cooker terminates to boil in a covered pot over a slow fire
Meal.
In the present embodiment, enter in electric cooker and cook rice over a slow fire the stage, and starts and cook rice over a slow fire after time timing, once monitor electric cooker
Time of cooking rice over a slow fire when reaching the preset range such as 12min, then controlling the electric cooker terminates to cook rice over a slow fire.
The present invention also provides a kind of electric cookers 100, and referring to Fig. 6, in one embodiment, the electric cooker 100 includes：
Acquisition module 10 for starting time timing of cooking rice over a slow fire when electric cooker enters and cooks rice over a slow fire the stage, and acquires interior pot bottom
Temperature value；
In the present embodiment, electric cooker includes upper cover, cooker body and interior pot three parts, and interior pot is placed in cooker body, and is led to
It crosses upper cover and carries out fastening sealing.Wherein, interior pot bottom is equipped with heater, is heated with the bottom of internal pot；Front end in cooker body
It is installed with control panel, the bottom of cooker body is installed with temperature sensor, to incude the bottom temp of interior pot.In addition, electric cooker is also set
There is timer, timing and other timing are carried out with the time of cooking rice over a slow fire to electric cooker.
In the present embodiment, when electric cooker enters and cooks rice over a slow fire the stage, it can run and be opened after cooking rice over a slow fire predetermined time in stage such as 2min
The temperature value of pot bottom in beginning to acquire, certainly, in other embodiments, can also enter cook rice over a slow fire the stage when pot i.e. in real-time detection
The temperature value of bottom, the present invention are not especially limited this.
Wherein, cooking rice over a slow fire the time can be according to preset time progress countdown of cooking rice over a slow fire, it is of course also possible to the timing since 0
It cooks rice over a slow fire the time until reaching preset.
Heating module 20, when being less than first predetermined value for the temperature value in the interior pot bottom, starting heater, and with
Predetermined Power Regulation ratio is heated；
In the present embodiment, when getting the temperature value of interior pot bottom, then the temperature value of the interior pot bottom may determine that
Whether first predetermined value is less than, being less than first predetermined value such as Ts in the temperature value T of the interior pot bottom is：T < Ts1When, show
The temperature of interior pot bottom is lower at this time, is not achieved and boils in a covered pot over a slow fire such as rice of food materials in electric cooker to well-done temperature requirement, therefore, it is necessary to
Start heater, and with predetermined Power Regulation ratio N, as N=12/16~16/16 is heated.Wherein, Ts1It can be set to 100~
Any value within the scope of 105 DEG C can be rationally arranged according to actual needs；The heater is preferably disposed to the bottom of the interior pot
Portion.
Control module 30, if the temperature value for the interior pot bottom is less than second predetermined value, and the electric cooker is stewing
The meal time within a preset range, is then controlled the heater and continues to be carried out heating with the predetermined Power Regulation ratio until the interior the bottom of a pan
The temperature value in portion reaches the second predetermined value；The second predetermined value is greater than the first predetermined value.
In the present embodiment, the preset range of the time of cooking rice over a slow fire of the electric cooker can be set to 12min, in this preset range
It is interior, when electric cooker starts heater, and is heated with predetermined Power Regulation ratio N, it can in real time or periodically detect interior pot bottom
Temperature value, and by the temperature value T of the interior pot bottom and second predetermined value Ts2It is compared, wherein second predetermined value Ts2=
Ts1+ Δ T, and the value range of Δ T is 5~10 DEG C.If the temperature value T of interior pot bottom is less than the second predetermined value Ts2, show
The temperature value of interior pot bottom is within the scope of default temperature at this time, and hence it is also possible to continue heating up to the temperature of interior pot bottom
Value reaches second predetermined value.
The present embodiment is particularly suitable for following scene：When ambient temperature is lower, such as winter, due to heat loss compared with
Fastly, the temperature value of interior pot bottom is caused to be easy to lower than the preset temperature such as first predetermined value of cooking rice over a slow fire of electric cooker, in this way, then
Electric cooker can be made continually to heat repeatedly in the stage of cooking rice over a slow fire, so that sallow or stiff bottom phenomenon occurs in food materials such as rice.It is right
This, the present invention reaches reduction electricity using the temperature difference between second predetermined value and first predetermined value by setting second predetermined value
The repeated heating number of rice cooker.
Electric cooker provided by the invention, when being less than first predetermined value by the temperature value in the interior pot bottom, starting adds
Hot device, and heated with predetermined Power Regulation ratio, if the temperature value of the interior pot bottom is less than second predetermined value, and the electric cooker
Cook rice over a slow fire the time within a preset range, then control the heater and continue to carry out heating with the predetermined Power Regulation ratio until in described
The temperature value of pot bottom reaches the second predetermined value, wherein the second predetermined value is greater than the first predetermined value.In this way,
It according to the temperature of interior pot bottom and can cook rice over a slow fire the time, program be controlled to adjust to cook rice over a slow fire, to prevent food materials due to heating out repeatedly
Existing sallow or stiff bottom situation.
In one embodiment, on the basis of embodiment shown in Fig. 6, the control module 30 is also used to：
If the temperature value of the interior pot bottom reaches the second predetermined value, the heater is closed.
In the present embodiment, if the temperature value T of interior pot bottom is equal to the second predetermined value Ts2, show pot bottom at this time
Temperature value have reached critical value, can be that food materials such as rice in interior pot sallow or stiff bottom feelings occurs if continuing heating
Condition, therefore, it is necessary in time close heater, to stop heating.
In one embodiment, as shown in fig. 7, on the basis of embodiment shown in Fig. 6, the electric cooker 100 further includes：
Module 40 is obtained, for obtaining the shut-in time of the heater；
Judgment module 50 further judges the interior pot bottom if being greater than the predetermined time for the shut-in time
Whether temperature value is less than the first predetermined value；
In the present embodiment, after heater closing, starting timer carries out timing, and obtains the pass of the heater
Close the time.The shut-in time t that will acquire is compared with predetermined time ts, if the shut-in time t is greater than predetermined time ts, that is, t
> ts shows the temperature value of interior pot bottom from Ts2Start to reduce therefore, can further judge the temperature of interior pot bottom
Whether angle value T is less than first predetermined value Ts1。
The control module 30 is also used to be less than first predetermined value, and the electric meal in the temperature value of the interior pot bottom
What is stewed cooks rice over a slow fire the time within a preset range, then controls the heater and continue to carry out heating with the predetermined Power Regulation ratio until described
The temperature value of interior pot bottom reaches the second predetermined value.
In the present embodiment, when electric cooker is when cooking rice over a slow fire the time within a preset range, if it is determined that the temperature value T of interior pot bottom is small
In first predetermined value Ts1, i.e. T < Ts1When, show that the temperature of pot bottom at this time is lower, is not achieved such as rice of food materials in electric cooker
Meal is boiled in a covered pot over a slow fire to well-done temperature requirement, therefore, it is necessary to start heater, and with predetermined Power Regulation ratio N, as N=12/16~16/16 into
Row heating, until the temperature value of interior pot bottom reaches second predetermined value Ts2When, then close heater.
In one embodiment, on the basis of embodiment shown in Fig. 7, the acquisition module 40 is also used to：
It is greater than or equal to the first predetermined value in the temperature value of the interior pot bottom, and the electric cooker is cooked rice over a slow fire the time
Within a preset range, then the shut-in time of the heater is reacquired.
In the present embodiment, when electric cooker is when cooking rice over a slow fire the time within a preset range, if it is determined that the temperature value T of interior pot bottom is big
In or equal to the first predetermined value Ts1, i.e. T >=Ts1When, show that the temperature of pot bottom at this time is higher, it is also necessary to continue to close
For a period of time, therefore, the shut-in time of the heater can be reacquired, and carries out temperature as above again after the predetermined time
Judgement.
In one embodiment, on the basis of embodiment shown in Fig. 6, the control module 30 is also used to：
When the time of cooking rice over a slow fire of the electric cooker reaching the preset range, controlling the electric cooker terminates to cook rice over a slow fire.
In the present embodiment, enter in electric cooker and cook rice over a slow fire the stage, and starts and cook rice over a slow fire after time timing, once monitor electric cooker
Time of cooking rice over a slow fire when reaching the preset range such as 12min, then controlling the electric cooker terminates to cook rice over a slow fire.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of control method of cooking rice over a slow fire of electric cooker, which is characterized in that the control method of cooking rice over a slow fire of the electric cooker includes following step
Suddenly：
When electric cooker enters and cooks rice over a slow fire the stage, start time timing of cooking rice over a slow fire, and acquires the temperature value of interior pot bottom；
When the temperature value of the interior pot bottom is less than first predetermined value, start heater, and heated with predetermined Power Regulation ratio；
If the temperature value of the interior pot bottom is less than second predetermined value, and the electric cooker cooks rice over a slow fire the time within a preset range,
The heater is then controlled to continue with the predetermined Power Regulation than carrying out heating until the temperature value of the interior pot bottom reaches described
Second predetermined value；The second predetermined value is greater than the first predetermined value.
2. the control method of cooking rice over a slow fire of electric cooker as described in claim 1, which is characterized in that the temperature in the interior pot bottom
When angle value is less than first predetermined value, start heater, and further include after the step of being heated with predetermined Power Regulation ratio：
If the temperature value of the interior pot bottom reaches the second predetermined value, the heater is closed.
3. the control method of cooking rice over a slow fire of electric cooker as claimed in claim 2, which is characterized in that if the temperature of the interior pot bottom
Further include after the step of angle value reaches the second predetermined value, then closes the heater：
Obtain the shut-in time of the heater；
If the shut-in time is greater than the predetermined time, further judge whether the temperature value of the interior pot bottom is less than described the
One predetermined value；
It is less than first predetermined value in the temperature value of the interior pot bottom, and the electric cooker cooks rice over a slow fire the time within a preset range, then
The heater is controlled to continue with the predetermined Power Regulation than carrying out heating until the temperature value of the interior pot bottom reaches described the
Two predetermined values.
4. the control method of cooking rice over a slow fire of electric cooker as claimed in claim 3, which is characterized in that if the shut-in time is greater than
Predetermined time then further judges also to wrap after the step of whether temperature value of the interior pot bottom is less than the first predetermined value
It includes：
It is greater than or equal to the first predetermined value in the temperature value of the interior pot bottom, and the time of cooking rice over a slow fire of the electric cooker is pre-
If in range, then reacquiring the shut-in time of the heater.
5. the control method of cooking rice over a slow fire of electric cooker as described in claim 1, which is characterized in that the controlling party of cooking rice over a slow fire of the electric cooker
Method further includes：
When the time of cooking rice over a slow fire of the electric cooker reaching the preset range, controlling the electric cooker terminates to cook rice over a slow fire.
6. a kind of electric cooker, which is characterized in that the electric cooker includes：
Acquisition module for starting time timing of cooking rice over a slow fire when electric cooker enters and cooks rice over a slow fire the stage, and acquires the temperature of interior pot bottom
Value；
Heating module when being less than first predetermined value for the temperature value in the interior pot bottom, starts heater, and to set the tone in advance
Function ratio is heated；
Control module, if the temperature value for the interior pot bottom is less than second predetermined value, and the electric cooker is cooked rice over a slow fire the time
Within a preset range, then the heater is controlled to continue with the predetermined Power Regulation than carrying out heating up to the temperature of the interior pot bottom
Angle value reaches the second predetermined value；The second predetermined value is greater than the first predetermined value.
7. electric cooker as claimed in claim 6, which is characterized in that the control module is also used to：
If the temperature value of the interior pot bottom reaches the second predetermined value, the heater is closed.
8. electric cooker as claimed in claim 7, which is characterized in that the electric cooker further includes：
Module is obtained, for obtaining the shut-in time of the heater；
Judgment module further judges the temperature value of the interior pot bottom if being greater than the predetermined time for the shut-in time
Whether the first predetermined value is less than；
The control module is also used to be less than first predetermined value in the temperature value of the interior pot bottom, and the electric cooker is stewing
The meal time within a preset range, is then controlled the heater and continues to be carried out heating with the predetermined Power Regulation ratio until the interior the bottom of a pan
The temperature value in portion reaches the second predetermined value.
9. electric cooker as claimed in claim 8, which is characterized in that the acquisition module is also used to：
It is greater than or equal to the first predetermined value in the temperature value of the interior pot bottom, and the time of cooking rice over a slow fire of the electric cooker is pre-
If in range, then reacquiring the shut-in time of the heater.
10. electric cooker as claimed in claim 6, which is characterized in that the control module is also used to：
When the time of cooking rice over a slow fire of the electric cooker reaching the preset range, controlling the electric cooker terminates to cook rice over a slow fire.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2021088731A1 (en) * | 2019-11-04 | 2021-05-14 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and control method and apparatus therefor |
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| CN1316219A (en) * | 2001-05-17 | 2001-10-10 | 广东工业大学 | Process of making rice fragrant for computer-controlled electric rice cooker |
| CN101606819A (en) * | 2009-07-20 | 2009-12-23 | 广东格兰仕集团有限公司 | A kind of electric cooker and control method thereof that is used for brown rice germination and boiling |
| CN102987926A (en) * | 2011-09-16 | 2013-03-27 | 佛山市顺德区美的电热电器制造有限公司 | Rice cooking control method for rice cooker |
| CN106510481A (en) * | 2016-10-11 | 2017-03-22 | 九阳股份有限公司 | Heat preservation control method for electric rice cooker |
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| CN1316219A (en) * | 2001-05-17 | 2001-10-10 | 广东工业大学 | Process of making rice fragrant for computer-controlled electric rice cooker |
| CN101606819A (en) * | 2009-07-20 | 2009-12-23 | 广东格兰仕集团有限公司 | A kind of electric cooker and control method thereof that is used for brown rice germination and boiling |
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| CN108926223B (en) | 2021-01-26 |
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