CN105747824B - Electric cooker control method - Google Patents
Electric cooker control method Download PDFInfo
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- CN105747824B CN105747824B CN201410777585.8A CN201410777585A CN105747824B CN 105747824 B CN105747824 B CN 105747824B CN 201410777585 A CN201410777585 A CN 201410777585A CN 105747824 B CN105747824 B CN 105747824B
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- electric cooker
- slow fire
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Abstract
The invention discloses a kind of electric cooker control methods comprising following steps:Meter Shui Liang is calculated in the stage of cooking;And the generation negative pressure of the depression generator in the electric cooker steam channel is arranged according to the rice water rate control in the stage of cooking rice over a slow fire and maintains the corresponding time so that water vapour is dispersed into from the steam channel outside the electric cooker by pressure difference.The control method of the electric cooker of embodiment of the present invention, which generates negative pressure and maintains the corresponding time controlling the depression generator by calculating the meter Shui Liang, is discharged excess steam in the case of the effect that achievees the purpose that not influence to cook rice over a slow fire.
Description
Technical field
The present invention relates to kitchen appliances, more particularly, to a kind of electric cooker control method.
Background technology
In order to promote the gelatinization uniformity and mouthfeel of rice, some electric cookers are in cook cook stage and the guarantor of control program
(complete to cook after the stage, into holding stage before) is provided with the stage of cooking rice over a slow fire between thermophase.In the stage of cooking rice over a slow fire, electric meal
It is uniform using the gelatinization of the waste heat of small firepower or rice raising surface layer rice that pot maintains low-key work(not heated either than heating
Property.But in the stage of cooking rice over a slow fire, if rice still in a relatively closed environment, and maintains higher temperature, Yong Hu
Opening pot lid has a large amount of high-temperature water vapors when freshening meal and goes out, and there is the hidden danger of scald user, and because rice temperature is higher,
Mouth can be scalded by tasting.On the other hand, if can be condensed into if the water vapour that rice generates is enclosed in for a long time inside electric cooker
Water droplet simultaneously instills rice, causes rice not dry and comfortable, and condense water droplet after opening pot lid understand along pot lid flow to cooker body or
On desktop, increase cleaning difficulty.
Invention content
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention needs offer one
The control method of kind electric cooker.
Included the following steps according to the electric cooker control method of embodiment of the present invention:
Meter Shui Liang is calculated in the stage of cooking;And
In the depression generator that the stage of cooking rice over a slow fire is arranged according to the rice water rate control in the electric cooker steam channel
It generates negative pressure and maintains the corresponding time so that water vapour is dispersed into from the steam channel outside the electric cooker by pressure difference
Portion.
The control method of the electric cooker of embodiment of the present invention is occurred by calculating the meter Shui Liang to control the negative pressure
Device generates negative pressure and maintains the corresponding time excess steam is discharged in the case of the effect that achievees the purpose that not influence to cook rice over a slow fire.
In some embodiments, the stage of cooking includes the water suction stage, described to calculate the meter Shui in the stage of cooking
The step of amount is to calculate the meter Shui Liang according to the gradient of temperature and time used in the water suction stage.
In some embodiments, the stage of cooking includes that master cooks the stage, described to calculate meter Shui Liang in the stage of cooking
The step of be by cooking the situation of stage measuring temperature rising in the master and the time used calculates the meter Shui Liang.
In some embodiments, it is described to remain corresponding when the negative pressure that the depression generator generates is a definite value
Time with cook the stage calculating the meter Shui Liang direct proportionalities.
In some embodiments, the negative pressure that the depression generator generates is 0.85 to 1 atmospheric pressure.
In some embodiments, the depression generator includes fan.
In some embodiments, the method stage of cooking rice over a slow fire described in entrance is controlled the fan and is held with the first rotating speed
It is closed after continuous rotation first time.
In some embodiments, first rotating speed is more than 1000rpm, and the first time is 10-60 seconds.
In some embodiments, the method is cooked rice over a slow fire described in entrance, and the stage, to control the fan disconnected with the second rotating speed
Second time of continuous rotation.
In some embodiments, second rotating speed is less than 1000rpm, and second time is the entire rank of cooking rice over a slow fire
Section.
In some embodiments, discontinuously to refer to the fan closed with the second rotational speed after 5-30 seconds the fan for rotation
It closes 2-5 minutes.
In some embodiments, the method stage of cooking rice over a slow fire described in entrance is controlled the fan and is held with third rotating speed
It is closed after the continuous rotation third time.
In some embodiments, the third rotating speed is less than 400rpm, and the third time is the entire rank of cooking rice over a slow fire
Section.
In some embodiments, the method in the stage of cooking rice over a slow fire according to the meter Shui Liang after the 4th time
Control fan is closed after persistently rotating for the 5th time with the 4th rotating speed.
In some embodiments, the 4th time determines according to the meter Shui Liang, and the 4th rotating speed is more than
1000rpm, the 5th time are 30-200 seconds..
The additional aspect and advantage of the present invention will be set forth in part in the description, and will partly become from the following description
Obviously, or practice through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein:
Fig. 1 is the electric cooker diagrammatic cross-section of better embodiment of the present invention.
Fig. 2 is the schematic diagram of the electric cooker control method of better embodiment of the present invention.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more feature.In description of the invention
In, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected;It can
Can also be to be electrically connected or can be in communication with each other to be mechanical connection;It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
It please refers to Fig.1 and Fig. 2, the electric cooker 10 of better embodiment of the present invention includes pot lid 12, depression generator 14
And controller 16.Pot lid 12 is offered for being connected to 10 inside of electric cooker and external steam channel 122.In present embodiment,
Depression generator 14 is fan, and includes flabellum 142, and flabellum 142 is set in steam channel 122.Controller 16 and wind
14 connection of fan, controller 16 are used for cooking rice over a slow fire stage t1 control fan 14 to generate negative pressure and maintain the corresponding time so that water steams
Vapour is dispersed by steam channel 122 outside electric cooker 10 by pressure difference inside electric cooker 10.
The control method of the electric cooker of embodiment of the present invention is produced by calculating meter Shui Liang to control depression generator 14
Raw negative pressure simultaneously maintains the corresponding time excess steam is discharged in the case of the effect that achievees the purpose that not influence to cook rice over a slow fire.
Specifically, electric cooker 10 further includes cooker body 18.Cooker body 18 includes ontology 182 and interior pot 184.Ontology 182 includes
Heated base 1822, and it is formed with the receiving space 1824 above heated base 1822.Interior pot 184 is contained in receiving space
In 1824 and it is set on heated base 1822.Interior pot 184 is for holding thin rice gruel (mixture of rice and water).Heated base
1822 are cooked into rice for pot 184 in being heated in stage t0 of cooking to heat thin rice gruel.
Pot lid 12 and the edge suitable for reading of ontology 182 are rotatablely connected, and shape and the opening of receiving space 1824 coordinate, and are used for
Closed receiving space 1824, to reduce cook stage t0, cook rice over a slow fire stage t1 and subsequent holding stage t2 heats (water vapour)
It is outer in addition it can prevent water from being sputtered after the stage t0 of cooking boils from the speed of 10 internal drain of electric cooker.
In present embodiment, pot lid 12 include towards inside electric cooker 12 inner casing 124 and towards electric cooker 10 outside
Shell 126.Steam channel 122 penetrates through inner casing 124 and shell 126.
Steam channel 122 has curved structure, to prevent 12 inside water vapour of electric cooker in the stage t0 of cooking directly from steaming
Vapour channel 122 is dispersed into outside electric cooker 10, is unfavorable for improving efficiency.
Specifically, steam channel 122 includes basically perpendicular to the first segment inside inner casing 124 and connection electric cooker 10
1222, it is substantially vertical connection first segment 1222 second segment 1224 and substantially vertical connection second segment 1224 to electric cooker 10 outside
Third section 1226, third section 1226 be basically perpendicular to shell 126.
Fan 14 further includes the motor 144 being connect with flabellum 142, for driving the rotation of flabellum 142 to generate negative pressure.This reality
It applies in mode, flabellum 142 is set at second segment 1224 and face first segment 1222, in this way, water steaming can be improved in the rotation of flabellum 142
The efficiency that vapour distributes.Motor 144 is set between inner casing 124 and shell 126, in this way, can prevent motor 144 from being invaded by water vapour
Erosion, influences service life.
Controller 16 can also be connect with heated base 1822, be heated for controlling heated base 1822.Certainly, at other
In embodiment, electric cooker 10 can also include other control elements, with heated base 1822 and for controlling heated base
1822 heating.
Referring to Fig. 2, specifically, the entire flow of cooking of electric cooker 10 include the stage t0 that cooks started, connect it is stewing
Meal stage t1 and subsequent holding stage t2.
The electric cooker control method of better embodiment of the present invention includes the following steps:
Meter Shui Liang is calculated in the stage of cooking;And
The depression generator 14 in electric cooker steam channel 122 is arranged according to rice water rate control in the stage of cooking rice over a slow fire to generate
Negative pressure simultaneously maintains the corresponding time so that water vapour is dispersed into from steam channel 122 outside electric cooker 10 by pressure difference.
Specifically, in the stage t0 that cooks, electric cooker 10 powers on, and controller 16 controls the heating of heated base 1822 and boils
Meal, the water suction stage t01 for being introduced into low-temperature heat to promote rice to absorb water.Usually, the water temperature of water suction stage t01 usually maintains
At 50 DEG C or so to 60 DEG C or so.Specifically, controller 16 is realized by controlling the break-make of heated base 1822.For example, working as water
Temperature then disconnects heated base 1822 more than 60 DEG C or so, and is connected to heated base 1822 if water temperature is less than 50 DEG C or so.
The main stage t02 that cooks is subsequently entered, the thin rice gruel heat absorption heating boiling (100 DEG C or so) in interior pot 1824, rice is inhaled
Water is gelatinized, after the moisture in interior pot 1824 is gelatinized water suction and explosive evaporation exsiccation because of rice, the temperature of 1824 bottom of interior pot
Degree rises until reaching the temperature (120 DEG C or so) of the setting of electric cooker 10, thin rice gruel is cooked into rice.
In the present embodiment, controller 16 is calculated according to water suction stage t01 gradient of temperatures repeatedly and time used
Go out the meter Shui Liang in interior pot 184.
In other embodiments, controller 16 can also pass through the situation in main stage t02 measuring temperature rising of cooking
Meter Shui Liang is calculated with the time used.For example, measuring phases t021, control are arranged when the main stage t02 that cooks is started to warm up
Device 16 processed calculates meter Shui Liang by the situation that rises in measuring phases t021 measuring temperatures and time used.
The stage t0 that cooks enters the stage t1 that cooks rice over a slow fire after the completion.In present embodiment, in the stage t1 that cooks rice over a slow fire, depression generator
When 14 negative pressure generated are a definite value, the corresponding time is maintained and in the meter Shui Liang direct proportionalities of stage calculating of cooking.
In present embodiment, the negative pressure that depression generator 14 generates is 0.85 to 1 atmospheric pressure.
In the stage t1 that cooks rice over a slow fire, controller 16 can have following four control model to fan 14:
Pattern one:Into after the stage t1 that cooks rice over a slow fire, controller 16 be immediately controlled motor 144 with the first rotating speed (1000rpm with
On) driving 14 rotary motion of fan, (being usually 10-60 seconds) closes afterwards at the first time, so as to quickly by electric cooker 10
Internal a large amount of extra water vapour is discharged to outside electric cooker 10.After racking up extra water vapour, since rice also has
It has surplus heat, cooking rice over a slow fire for long period can be carried out using the waste heat of rice.Pattern one due to when water vapour is more more
Electric cooker 10 has been discharged in remaining water vapour, even if so the time for the stage t1 that cooks rice over a slow fire longer will not be formed inside electric cooker 10
Water droplet causes the not dry and comfortable of rice.At the first time in order to control device 16 come according to the calculated rice water of the first rotating speed and front it is true
It is fixed.
Pattern two:Into after the stage t1 that cooks rice over a slow fire, controller 16 be immediately controlled motor 144 with the second rotating speed (1000rpm with
Under) discontinuously rotation (for example, turning to stop for 5-30 seconds 2-5 minutes) is closed after the second time, in this way, on the one hand rice waste heat can be produced
Raw water vapour is discharged to the outside, and on the other hand lower rotating speed influences rice temperature smaller, does not interfere with rice
Mouthfeel.Second time was the entire stage t1 that cooks rice over a slow fire.
Pattern three:Into after the stage t1 that cooks rice over a slow fire, fan 14 is immediately controlled with third rotating speed (400rpm or less) in controller 16
It is closed after persistently rotating the third time so that the rice waste heat close to pot lid 12 is discharged by the rotation of fan 14 outside electric cooker 10
Portion, in this way, pot lid 12 is not easy to form water droplet, on the other hand lower rotating speed influences the temperature of rice smaller, does not interfere with
The mouthfeel of rice.The third time is the entire stage t1 that cooks rice over a slow fire.
Pattern four:Into after the stage t1 that cooks rice over a slow fire, controller 16 is controlling motor 144 according to meter Shui Liang after the 4th time
It is closed after driving fan 14 persistently to rotate for the 5th time with the 4th rotating speed (1000rpm or more), so as to rapidly by electric meal
It stews a large amount of extra water vapour in 10 inside to be discharged to outside electric cooker 10, while by the discharge of water vapour by the heat of rice
It is quickly discharged into outside electric cooker 10 so that rice temperature is quickly down to holding temperature (70-80 DEG C), a side from 100 DEG C or so
Face makes user not scalded by the water vapour of high temperature when opening electric cooker 10 and filling a bowl with rice, and the temperature of another aspect rice is with close
Range human-acceptable is unlikely to scald very much.4th time determined according to meter Shui Liang, in addition controller 16 according to the 4th rotating speed and
Meter Shui Liang determines, usually 30-200 seconds.
In the description of this specification, reference term " embodiment ", " some embodiments ", " schematically implementation
What the description of mode ", " example ", " specific example " or " some examples " etc. meant to describe in conjunction with the embodiment or example
Particular features, structures, materials, or characteristics are contained at least one embodiment or example of the present invention.In this specification
In, schematic expression of the above terms are not necessarily referring to identical embodiment or example.Moreover, the specific spy of description
Sign, structure, material or feature can be combined in any suitable manner in any one or more embodiments or example.
While embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that:
Can these embodiments be carried out with a variety of variations in the case of not departing from the principle of the present invention and objective, modification, replace and become
Type, the scope of the present invention are limited by claim and its equivalent.
Claims (14)
1. a kind of control method of electric cooker, which is characterized in that include the following steps:
Meter Shui Liang is calculated in the stage of cooking;
The depression generator in the electric cooker steam channel is arranged according to the rice water rate control in the stage of cooking rice over a slow fire to generate
Negative pressure simultaneously maintains the corresponding time so that water vapour is dispersed into from the steam channel outside the electric cooker by pressure difference;And
The stage of cooking includes that master cooks the stage, and described is by being boiled in the master the step of calculating meter Shui Liang in the stage of cooking
The situation and time used that meal stage measuring temperature rises calculate the meter Shui Liang.
2. control method as described in claim 1, which is characterized in that the negative pressure that the depression generator generates is one fixed
When value, the meter Shui Liang direct proportionalities for maintaining the corresponding time and being calculated in the stage of cooking.
3. control method as described in claim 1, which is characterized in that the negative pressure that the depression generator generates be 0.85 to
1 atmospheric pressure.
4. control method as described in any one of claims 1 to 3, which is characterized in that the depression generator includes fan.
5. control method as claimed in claim 4, which is characterized in that the method stage of cooking rice over a slow fire described in entrance controls institute
It states after fan persistently rotates first time with the first rotating speed and closes.
6. control method as claimed in claim 5, which is characterized in that first rotating speed is more than 1000rpm, when described first
Between be 10-60 seconds.
7. control method as claimed in claim 4, which is characterized in that the method stage of cooking rice over a slow fire described in entrance controls institute
It states fan and the second time was discontinuously rotated with the second rotating speed.
8. control method as claimed in claim 7, which is characterized in that second rotating speed is less than 1000rpm, when described second
Between be entire described cook rice over a slow fire the stage.
9. control method as claimed in claim 8, which is characterized in that discontinuously rotation refers to the fan with second to the fan
Rotational speed is closed 2-5 minutes after 5-30 seconds.
10. control method as claimed in claim 4, which is characterized in that the method stage of cooking rice over a slow fire described in entrance controls
The fan is closed after persistently rotating the third time with third rotating speed.
11. control method according to any one of claims 10, which is characterized in that the third rotating speed is less than 400rpm, when the third
Between be entire described cook rice over a slow fire the stage.
12. control method as claimed in claim 4, which is characterized in that the method is in the stage of cooking rice over a slow fire according to the rice
Water is closed after controlling fan after the 4th time and persistently rotating for the 5th time with the 4th rotating speed.
13. control method as claimed in claim 12, which is characterized in that the 4th time determines according to the meter Shui Liang,
4th rotating speed is more than 1000rpm, and the 5th time is 30-200 seconds.
14. a kind of control method of electric cooker, which is characterized in that include the following steps:
Meter Shui Liang is calculated in the stage of cooking;
The depression generator in the electric cooker steam channel is arranged according to the rice water rate control in the stage of cooking rice over a slow fire to generate
Negative pressure simultaneously maintains the corresponding time so that water vapour is dispersed into from the steam channel outside the electric cooker by pressure difference;And
The stage of cooking includes the water suction stage, and described is according to the water suction the step of calculating the meter Shui Liang in the stage of cooking
The gradient of temperature in stage and time used calculate the meter Shui Liang.
Priority Applications (1)
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CN201410777585.8A CN105747824B (en) | 2014-12-15 | 2014-12-15 | Electric cooker control method |
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CN201410777585.8A CN105747824B (en) | 2014-12-15 | 2014-12-15 | Electric cooker control method |
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CN105747824A CN105747824A (en) | 2016-07-13 |
CN105747824B true CN105747824B (en) | 2018-10-19 |
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CN201410777585.8A Expired - Fee Related CN105747824B (en) | 2014-12-15 | 2014-12-15 | Electric cooker control method |
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Families Citing this family (14)
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CN106175411B (en) * | 2016-08-01 | 2019-04-16 | 珠海格力电器股份有限公司 | Cooking appliance and control method |
CN107951376B (en) * | 2016-10-18 | 2020-06-05 | 佛山市顺德区美的电热电器制造有限公司 | Upper cover assembly of pressure cooker and pressure cooker with upper cover assembly |
CN108926229A (en) * | 2017-05-27 | 2018-12-04 | 佛山市顺德区美的电热电器制造有限公司 | The control method and cooking apparatus of cooking apparatus |
JP6906693B2 (en) * | 2017-06-29 | 2021-07-21 | 佛山市▲順▼▲徳▼区美的▲電▼▲熱▼▲電▼器制造有限公司Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co., Ltd. | Cookware and its control method |
CN110353497B (en) * | 2018-04-09 | 2021-10-26 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and control method thereof |
CN109419366B (en) * | 2017-09-01 | 2021-10-15 | 佛山市顺德区美的电热电器制造有限公司 | Method and device for judging rice water amount in cooking appliance and cooking appliance |
CN109452851A (en) * | 2017-09-06 | 2019-03-12 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus and its cooking control method |
CN107361632A (en) * | 2017-09-06 | 2017-11-21 | 佛山市道道电子科技有限公司 | A kind of electric cooker |
CN110507150B (en) * | 2018-05-21 | 2022-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Control method, cooking apparatus, and computer-readable storage medium |
CN108548198A (en) * | 2018-05-21 | 2018-09-18 | 广东美的厨房电器制造有限公司 | Microwave oven for cooking control method, device and computer readable storage medium |
CN109717724B (en) * | 2018-12-29 | 2022-06-28 | 珠海优特智厨科技有限公司 | Food material weight detection method, cooking method and equipment |
CN111685577B (en) * | 2019-03-15 | 2022-04-29 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method thereof, control device thereof and computer-readable storage medium |
CN114668297B (en) * | 2022-03-14 | 2022-11-22 | 九阳股份有限公司 | Cooking method for making rice by using cooking appliance and cooking appliance |
CN114587153B (en) * | 2022-03-29 | 2022-10-04 | 九阳股份有限公司 | Control method for cooking rice by cooking appliance and cooking appliance |
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JPH04189313A (en) * | 1990-11-22 | 1992-07-07 | Hitachi Home Tec Ltd | Rice cooking device |
CN2568096Y (en) * | 2002-07-15 | 2003-08-27 | 广东美的集团股份有限公司 | Steam discharge controllable electrical rice cooker cover |
JP5077070B2 (en) * | 2007-07-03 | 2012-11-21 | パナソニック株式会社 | rice cooker |
CN202341815U (en) * | 2011-11-16 | 2012-07-25 | 宁波方太厨具有限公司 | Steam exhaust device for electric steam box |
CN102599808B (en) * | 2011-11-21 | 2014-11-12 | 美的集团股份有限公司 | Rice cooker having foam overflow preventing function and its preventing method |
CN103783998A (en) * | 2012-11-02 | 2014-05-14 | 美的集团股份有限公司 | Electric rice cooker and heating control method thereof |
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