CN110353497A - Cooking apparatus and its control method - Google Patents
Cooking apparatus and its control method Download PDFInfo
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- CN110353497A CN110353497A CN201810310559.2A CN201810310559A CN110353497A CN 110353497 A CN110353497 A CN 110353497A CN 201810310559 A CN201810310559 A CN 201810310559A CN 110353497 A CN110353497 A CN 110353497A
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- cooking
- cooking cavity
- pressure
- cooking apparatus
- control method
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Classifications
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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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- 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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
Abstract
The invention discloses a kind of cooking apparatus and its control methods, comprising the following steps: in the water suction stage, controls heating device for the meter Shui in cooking cavity and is heated to preset temperature；The current meter Shui Liang in cooking cavity is obtained, and obtains the pumpdown time of air extractor when the pressure in cooking cavity reaches the first preset pressure according to current meter Shui Liang；Control air extractor is evacuated cooking cavity, and starts timing；When timing time reaches pumpdown time, stop to culinary art chamber pumping so that the pressure in cooking cavity maintains the first preset pressure.The control method of cooking apparatus according to an embodiment of the present invention, by using above-mentioned control method, cooking apparatus is set to control the pumpdown time of air extractor according to difference meter Shui Liang in cooking cavity, guarantee cooking cavity in no matter how many meter Shui, the pressure in cooking cavity can be set to reach the first preset pressure, control is accurate；Also, the water-taking efficiency of the grain of rice can also be improved, to improve the cooking efficiency of cooking apparatus.
Description
Technical field
The present invention relates to cooking equipment technical fields, in particular to a kind of cooking apparatus and its control method.
Background technique
In the existing electric cooker technology with decompressor, the detection of the vacuum degree in electric cooker generally mainly passes through pressure
Sensor is realized.However, being installed in the rice cooker upper cover of high temperature and humidity since pressure sensor belongs to electronic component
The middle service life that can reduce to limits very much electronic component, also, pressure sensor resistant to high temperature is at high price, does not have
The market competitiveness.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes that one kind is cooked
It prepares food the control method of utensil, the control method may be implemented the pumpdown time for accurately controlling air extractor, guarantee in cooking cavity
No matter how many meter Shui, can achieve preset pressure.
The present invention also proposes a kind of cooking apparatus using above-mentioned control method.
The control method of the cooking apparatus of embodiment according to a first aspect of the present invention, the cooking apparatus include pot body, lid
Body, heating device and air extractor, the pot body have the open cooking cavity in top, and the lid is movably installed to described
Pot body, the air extractor is for being evacuated the cooking cavity when the cooking cavity is closed so that shape in the cooking cavity
At negative pressure, the program of cooking of the cooking apparatus is including at least the water suction stage, and the control method is the following steps are included: described
The water suction stage controls the heating device for the meter Shui in the cooking cavity and is heated to preset temperature；It obtains in the cooking cavity
Current meter Shui Liang, and described in being obtained when the pressure in the cooking cavity reaches the first preset pressure according to the current meter Shui Liang
The pumpdown time of air extractor；It controls the air extractor to be evacuated the cooking cavity, and starts timing；Work as timing time
When reaching the pumpdown time, stop to the culinary art chamber pumping so that the pressure in the cooking cavity maintains described first in advance
If pressure.
The control method of cooking apparatus according to an embodiment of the present invention makes cooking apparatus by using above-mentioned control method
Can according in cooking cavity difference meter Shui Liang control air extractor pumpdown time, guarantee cooking cavity in no matter how many meter Shui,
The pressure in cooking cavity can be set to reach the first preset pressure, control is accurate；Also, air extractor is before pumping, heating
Meter Shui in cooking cavity is heated to preset temperature by device, can not only guarantee the soaking effect of the grain of rice, improves the water suction of the grain of rice
Efficiency can also be conducive to shorten the time in water suction stage, to improve cooking apparatus to promote the culinary art effect of cooking apparatus
Cooking efficiency.
According to one embodiment of present invention, add described in when the meter Shui in the cooking cavity is heated to preset temperature by record
The working time of thermal obtains the current meter Shui Liang in the cooking cavity according to the working time of the heating device.
In some instances, the working time of the heating device and the current meter Shui Liang correlation.
In some specific examples, the current meter Shui Liang in the cooking cavity is calculated according to the following formula: m=P η t/c △
T, wherein m is the quality of water, and P is the heating power of the cooking apparatus, and η is the energy efficiency coefficient of the cooking apparatus, and t is institute
The working time of heating device is stated, c is the specific heat capacity coefficient of water, and △ T is the temperature rise of water.
In some instances, the preset temperature is 35 DEG C -50 DEG C.
According to still another embodiment of the invention, gravity sensor or displacement sensor are equipped in the pot body, for obtaining
Take the current meter Shui Liang in the cooking cavity；Or, the cooking apparatus has input unit, user is defeated by the input unit
Enter the current meter Shui Liang in the cooking cavity.
Optionally, the cooking cavity has the first water level line, second the n-th water level line of water level line ..., first water level
Line is corresponding when will form first preset pressure in the cooking cavity, and the pumpdown time of the air extractor is t1, described the
The corresponding pumpdown time by air extractor described when forming first preset pressure in the cooking cavity of two water level lines is
T2 ..., n-th water level line is corresponding air extractor when will form first preset pressure in the cooking cavity
Pumpdown time is tn, wherein n < 10.
Further embodiment according to the present invention, the program of cooking further include: the ebuillition of heated stage, protects at the stage of cooking rice over a slow fire
Thermophase, the control method further include: in the holding stage, control the air extractor and the cooking cavity is taken out
Gas；When the pressure in the cooking cavity maintains second preset pressure, stop to the culinary art chamber pumping so that described
Pressure in cooking cavity maintains second preset pressure.
Optionally, first preset pressure is equal to second preset pressure；Or, the air extractor is in the water suction
The pumpdown time of stage and the holding stage is equal.
The cooking apparatus of embodiment according to a second aspect of the present invention, using the control of cooking apparatus described in above-described embodiment
Method.
Cooking apparatus according to an embodiment of the present invention, structure is simple, compact, can be controlled according to difference meter Shui Liang in cooking cavity
The pumpdown time of air extractor processed, guarantee in cooking cavity no matter how many meter Shui, so that the pressure in cooking cavity is reached the
One preset pressure, control are accurate.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of cooking apparatus according to an embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the interior pot of cooking apparatus according to an embodiment of the present invention；
Fig. 3 is the working curve diagram of cooking apparatus according to an embodiment of the present invention；
Fig. 4 is the work flow diagram of cooking apparatus according to an embodiment of the present invention；
Fig. 5 is the working principle diagram of cooking apparatus according to an embodiment of the present invention.
Appended drawing reference:
Cooking apparatus 100, water level line L (L1, L2 ... Ln),
Pot body 10, interior pot 11, cooking cavity 12, lid 20, heating device 30, air extractor 40, control device 50, for Denso
Set 60.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", "upper", "lower", "front", "rear", "horizontal",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside", " axial direction ", " radial direction ", " circumferential direction " is based on shown in attached drawing
Orientation or positional relationship, be merely for convenience of description of the present invention and simplification of the description, rather than the device of indication or suggestion meaning
Or element must have a particular orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, defining " first ", the feature of " second " can explicitly or implicitly include one or more of the features.At this
In the description of invention, unless otherwise indicated, the meaning of " plurality " is two or more.
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
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Cooking apparatus according to an embodiment of the present invention and its control method are described below with reference to Fig. 1-Fig. 5.
As depicted in figs. 1 and 2, cooking apparatus 100 according to an embodiment of the invention includes pot body 10, lid 20, adds
Thermal 30 and air extractor 40, pot body 10 have the open cooking cavity 12 in top, and lid 20 is movably installed to pot body 10,
Air extractor 40 when cooking cavity 12 is closed for being evacuated cooking cavity 12 so as to form negative pressure in cooking cavity 12.
As shown in Figure 3-Figure 5, the program of cooking of cooking apparatus 100 is including at least water suction stage, the controlling party of cooking apparatus
Method the following steps are included:
S1, in the water suction stage, control heating device and the meter Shui in cooking cavity be heated to preset temperature；
S2, current meter Shui Liang in cooking cavity is obtained, and the pressure in cooking cavity is obtained according to current meter Shui Liang and reaches the
The pumpdown time of air extractor when one preset pressure；
S3, control air extractor are evacuated cooking cavity, and start timing；
S4, when timing time reaches pumpdown time, stop to culinary art chamber pumping so that the pressure in cooking cavity maintains
First preset pressure.
The control method of cooking apparatus according to an embodiment of the present invention makes cooking apparatus by using above-mentioned control method
Can according in cooking cavity difference meter Shui Liang control air extractor pumpdown time, guarantee cooking cavity in no matter how many meter Shui,
The pressure in cooking cavity can be set to reach the first preset pressure, control is accurate；Also, air extractor is before pumping, heating
Meter Shui in cooking cavity is heated to preset temperature by device, can not only guarantee the soaking effect of the grain of rice, improves the water suction of the grain of rice
Efficiency can also be conducive to shorten the time in water suction stage, to improve cooking apparatus to promote the culinary art effect of cooking apparatus
Cooking efficiency.
According to one embodiment of present invention, the meter Shui in cooking cavity is heated to preset temperature in control heating device
When, it records the working time of heating device, that is, records the work of heating device when the meter Shui in cooking cavity is heated to preset temperature
Make the time, the working time of heating device when being heated to preset temperature according to the meter Shui in the water suction stage in cooking cavity obtains
Current meter Shui Liang in cooking cavity.
That is, the rice water in cooking cavity is heated first in the water suction stage, it is default using heating the water to
Time needed for temperature judges the meter Shui Liang in cooking cavity, accurately controls pumping further according to the meter Shui Liang in the cooking cavity of acquisition
The working time of device, guarantee in cooking cavity no matter how many meter Shui, so that the pressure in cooking cavity is reached first default
Pressure.
In some instances, the preset temperature is 35 DEG C -50 DEG C, for example, preset temperature is 35 DEG C, in the water suction stage
In, the meter Shui first in control heating devices heat cooking cavity and starts timing, when the meter Shui in cooking cavity is heated to 35 DEG C,
Heater stop heating, to obtain the work that the meter Shui in the water suction stage in cooking cavity is heated to heating device at 35 DEG C
Time.For another example, preset temperature can also be 40 DEG C, 45 DEG C, 45 DEG C.
Preferably, the preset temperature is 40 DEG C -45 DEG C, not only can be with by setting 40 DEG C -45 DEG C for preset temperature
Guarantee the soaking effect of the grain of rice at this temperature, improves the water absorption rate of the grain of rice, to promote the culinary art effect of cooking apparatus, make
Fragrant rice is additionally favorable for shortening the time in water suction stage, so that the cooking efficiency of cooking apparatus is improved, to promote user's body
It tests.
It is understood that the meter Shui Liang in cooking cavity is more, add when the meter Shui in cooking cavity is heated to preset temperature
The working time of thermal is longer, i.e. the working time of heating device and current meter Shui Liang correlation.
In some specific examples, the current meter Shui Liang in cooking cavity is calculated according to the following formula: m=P η t/c △ T,
In, m is the quality of water, and P is the heating power of cooking apparatus, and η is the energy efficiency coefficient of cooking apparatus, and t is the work of heating device
Time, c are the specific heat capacity coefficient of water, and △ T is the temperature rise of water.
The working time of heating device when preset temperature is heated to using the meter Shui in cooking cavity as a result, and according to above-mentioned
The meter Shui Liang in cooking cavity is calculated in formula, when then controlling the pumping of air extractor further according to difference meter Shui Liang in cooking cavity
Between, guarantee in cooking cavity no matter how many meter Shui, so that the pressure in cooking cavity is reached the first preset pressure, control essence
Really.
According to still another embodiment of the invention, gravity sensor is equipped in pot body, it is current in cooking cavity for obtaining
Meter Shui Liang.By the way that gravity sensor is arranged, the current meter Shui in cooking cavity can be obtained according to the measurement result of gravity sensor
It measures, and then accurately controls the pumpdown time of air extractor according to difference meter Shui Liang in cooking cavity, guarantee no matter to have in cooking cavity more
Few meter Shui, can make the pressure in cooking cavity reach the first preset pressure.
According to another embodiment of the invention, displacement sensor is equipped in pot body, it is current in cooking cavity for obtaining
Meter Shui Liang.By the way that displacement sensor is arranged, the current meter Shui in cooking cavity can be obtained according to the measurement result of displacement sensor
It measures, and then accurately controls the pumpdown time of air extractor according to difference meter Shui Liang in cooking cavity, guarantee no matter to have in cooking cavity more
Few meter Shui, can make the pressure in cooking cavity reach the first preset pressure.
According to still another embodiment of the invention, cooking apparatus has meter Shui Liang input unit, and user passes through input unit
Input the current meter Shui Liang in cooking cavity.
For example, corresponding water level line can be added water into cooking cavity when user boils 2 glasss of rice, close after lid, leads to
The meter Shui Liang crossed in input unit input cooking cavity (is launched for example, can input current level line or input into cooking cavity
Rice amount), then select cooking process, cooking apparatus starts to cook, and the control program of cooking apparatus is simple, advantageously reduces into
This.
Optionally, cooking cavity has the first water level line, second the n-th water level line of water level line ..., and the first water level line is corresponding
It is t1 by the pumpdown time of air extractor when forming the first preset pressure in cooking cavity, the second water level line is corresponding will be in cooking cavity
The pumpdown time of air extractor is t2 ... when forming the first preset pressure, and the n-th water level line is corresponding will to form the in cooking cavity
The pumpdown time of air extractor is tn when one preset pressure, wherein n < 10.
Specifically, cooking apparatus during fabrication, needs data through a large number of experiments to obtain the air extractor of a certain model
Formed when the interior cookware of a rated capacity has the meter Shui Liang of different scales, in cooking cavity the first preset pressure (setting it is true
Reciprocal of duty cycle P1) needed for time t.
What needs to be explained here is that the first preset pressure can be single pressure value, or multiple and different pressure
Value.When manufacture, data interior cookware of the air extractor in a rated capacity of a certain model can be obtained through a large number of experiments
Time t required when different pressures value is formed when having the meter Shui Liang of different scales, in cooking cavity.
For example, as shown in figure 4, controlling air extractor to cooking cavity when the rice water water level line of interior pot is in the first water level line
It is inside evacuated, and carries out timing, when the pressure in cooking cavity reaches the first preset pressure, when recording the pumping of air extractor
Between be t1；When the rice water water level line of interior pot is in the second water level line, control air extractor is carried out to being evacuated in cooking cavity
Timing, when the pressure in cooking cavity reaches the first preset pressure, the pumpdown time for recording air extractor is t2；When the rice of interior pot
For water water level line in the n-th water level line, control air extractor carries out timing to being evacuated in cooking cavity, when in cooking cavity
When pressure reaches the first preset pressure, the pumpdown time for recording air extractor is tn。
The pumpdown time of the corresponding air extractor of different meter Shui Liang is write into program of cooking as a result, to make cooking apparatus
Accurately control the pumpdown time of air extractor according to difference meter Shui Liang in cooking cavity, guarantee in cooking cavity no matter how many meter Shui,
The pressure in cooking cavity can be made to reach the first preset pressure.
As shown in figure 3, further embodiment according to the present invention, the program of cooking of cooking apparatus further include: ebuillition of heated rank
Section, stage of cooking rice over a slow fire, holding stage, control method further include: in holding stage, control air extractor and cooking cavity is evacuated；
When the pressure in cooking cavity maintains the second preset pressure, stop to culinary art chamber pumping so that the pressure in cooking cavity maintains
Second preset pressure.
Specifically, the program of cooking of cooking apparatus controls the gas in cooking cavity in ebuillition of heated stage and stage of cooking rice over a slow fire
Pressure maintains an atmospheric pressure, and in holding stage, when the temperature in cooking cavity is reduced to default holding temperature, control is taken out
Device of air in cooking cavity to being evacuated, and when the pressure reduction in cooking cavity to the second preset pressure, control air extractor stops
It is only evacuated, so that the pressure in cooking cavity be made to maintain the second preset pressure (negative pressure state), is achieved in heat insulation effect.
In some optional examples, the first preset pressure is equal to the second preset pressure.
That is, cooking apparatus is in the water suction stage, control air extractor is by the air pressure in cooking cavity from normal pressure state
(atmospheric pressure) is pumped into the first preset pressure, to make to form negative pressure state in cooking cavity, makes to reach in cooking cavity and is most suitable for
The environment of grain of rice water suction, and then the water-taking efficiency of the grain of rice is improved, it can not only guarantee the water content of the grain of rice, to guarantee cooked rice
Quality, and the rice cooked time can be shortened, improve the cooking efficiency of electric cooker.
In holding stage, control air extractor work, and the atmospheric pressure value in cooking cavity is detected, when the air pressure in cooking cavity
When being down to the first preset pressure, control air extractor stops working, so that the pressure in cooking cavity be made to maintain the first default pressure
Power realizes the heat insulation effect of cooking apparatus.
In other optional examples, air extractor is equal in the pumpdown time in water suction stage and holding stage.Specifically
Ground, in holding stage, control air extractor work and starts timing, when detecting pumping of the air extractor in holding stage
When the gas time reaches the pumpdown time in the water suction stage, the air pressure in cooking cavity at this time is the second preset pressure, control pumping
Device stops working, so that the pressure in cooking cavity be made to maintain the second preset pressure.
Cooking apparatus 100 according to an embodiment of the present invention uses the control method of cooking apparatus described in above-described embodiment.
Here cooking apparatus can be electric cooker, electric pressure cooking saucepan etc..
Cooking apparatus 100 includes pot body 10, lid 20, heating device 30 and air extractor 40, and pot body 10 is spacious with top
The cooking cavity 12 opened, lid 20 are movably installed to pot body 10, and air extractor 40 is used for when cooking cavity 12 is closed to culinary art
Chamber 12 is evacuated so as to form negative pressure in cooking cavity 12.
Since the control method of cooking apparatus according to an embodiment of the present invention has above-mentioned technique effect, according to this
The cooking apparatus 100 of inventive embodiments also has above-mentioned technique effect, i.e., the structure of the described cooking apparatus is simple, compact, can be with
According in cooking cavity difference meter Shui Liang control air extractor pumpdown time, guarantee cooking cavity in no matter how many meter Shui,
So that the pressure in cooking cavity reaches the first preset pressure, control is accurate.
Below by taking electric cooker as an example, and cooking apparatus 100 according to the present invention is described in detail in conjunction with Fig. 1-Fig. 5 one has
Body embodiment.
As Figure 1-Figure 5, electric cooker according to an embodiment of the present invention includes pot body 10, lid 20, heating device 30, takes out
Device of air 40, control device 50, power supply unit 60.Wherein, air extractor 40 can be vacuum pump.
There is the interior pot 11 for carrying food, heating device 30 is located in pot body 10 and is located at interior pot 11 in pot body 10
Lower section, for heating interior pot 11.Power supply unit 60 is set in pot body 10, and lid 20 is movably installed to pot body 10, and lid
There is air extractor 40 and control device 50, control device 50 and heating device 30 are connect with power supply 60, power supply unit in 20
60 for air extractor 40 and heating device 30 for powering.Air extractor 40 is used to become the air pressure in the interior pot 11 of sealing state
At negative pressure state, control device 50 selects different cooking process for controlling electric cooker.
Cooking cavity can be evacuated to predetermined vacuum degree (for example, the first default pressure in order to meet difference meter Shui Liang in interior pot
Power), specific embodiment is as follows:
Firstly, data show that the vacuum pump of a certain model has not in the interior cookware of a rated capacity through a large number of experiments
With scale meter Shui Liang when, formed the first preset pressure (the vacuum degree P1 of setting) needed for time t, be as follows:
Secondly, according to the heating formula to water: m=P η t/c △ T, (wherein m is the quality of water, and P is that electric cooker heats function
Rate, η are the energy efficiency coefficient of electric cooker, and t is the working time of heating device, and c is the specific heat capacity coefficient of water, and △ T is the temperature of water
Rise), when the meter Shui Yong rated power of different quality is heated to preset temperature by calculating, the working time t of heating device.By big
The judgment method that different meter Shui Liang are obtained using data of amount:
Specifically, if user boils 2 glasss of rice, corresponding second water level line of the water level of interior pot is cooked after program is cooked in selection
Program first controls heating device and meter Shui is heated to set temperature, and record reaches required time t when the preset temperature, then
It is vacuumized according to the working time for vacuum pump corresponding to the second water level line of procedure selection of cooking, difference can be thus set
Water level line correspond to the control that different pumpdown times reaches accurate vacuum degree.
Other of cooking apparatus 100 according to an embodiment of the present invention are constituted and are operated for those of ordinary skill in the art
For be all it is known, be not detailed herein.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of control method of cooking apparatus, which is characterized in that the cooking apparatus include pot body, lid, heating device and
Air extractor, the pot body have the open cooking cavity in top, and the lid is movably installed to the pot body, the pumping
Device is described to cook for being evacuated to the cooking cavity when the cooking cavity is closed so as to form negative pressure in the cooking cavity
Prepare food utensil program of cooking including at least the water suction stage, the control method the following steps are included:
In the water suction stage, the heating device is controlled by the meter Shui in the cooking cavity and is heated to preset temperature；
The current meter Shui Liang in the cooking cavity is obtained, and the pressure in the cooking cavity is obtained according to the current meter Shui Liang and is reached
The pumpdown time of air extractor when to the first preset pressure；
It controls the air extractor to be evacuated the cooking cavity, and starts timing；
When timing time reaches the pumpdown time, stop to the culinary art chamber pumping so that the pressure in the cooking cavity is tieed up
It holds in first preset pressure.
2. the control method of cooking apparatus according to claim 1, which is characterized in that record the rice in the cooking cavity
Water is heated to the working time of heating device when preset temperature, cooks according to the acquisition of the working time of the heating device
It prepares food intracavitary current meter Shui Liang.
3. the control method of cooking apparatus according to claim 2, which is characterized in that the working time of the heating device
With the current meter Shui Liang correlation.
4. the control method of cooking apparatus according to claim 2 or 3, which is characterized in that current in the cooking cavity
Meter Shui Liang is calculated according to the following formula: m=P η t/c △ T, wherein m is the quality of water, and P is the heating function of the cooking apparatus
Rate, η are the energy efficiency coefficient of the cooking apparatus, and t is the working time of the heating device, and c is the specific heat capacity coefficient of water, △ T
For the temperature rise of water.
5. the control method of cooking apparatus according to claim 2, which is characterized in that the preset temperature is 35 DEG C -50
℃。
6. the control method of cooking apparatus according to claim 1, which is characterized in that be equipped with gravity sensitive in the pot body
Device or displacement sensor, for obtaining the current meter Shui Liang in the cooking cavity；Or, the cooking apparatus has input unit,
User inputs the current meter Shui Liang in the cooking cavity by the input unit.
7. the control method of cooking apparatus according to claim 1 to 6, which is characterized in that the cooking cavity tool
There are the first water level line, second the n-th water level line of water level line ...,
The pumping of first water level line is corresponding when will form first preset pressure in the cooking cavity air extractor
The gas time is t1, second water level line is corresponding will to form pumping dress when first preset pressure in the cooking cavity
The pumpdown time set is t2..., n-th water level line it is corresponding by first preset pressure is formed in the cooking cavity when
The pumpdown time of the air extractor is tn, wherein n < 10.
8. the control method of cooking apparatus described in any one of -7 according to claim 1, which is characterized in that the program of cooking
Further include: ebuillition of heated stage, the stage of cooking rice over a slow fire, holding stage, the control method further include:
In the holding stage, controls the air extractor and the cooking cavity is evacuated；
When the pressure in the cooking cavity maintains second preset pressure, stop to the culinary art chamber pumping so that described
Pressure in cooking cavity maintains second preset pressure.
9. the control method of cooking apparatus according to claim 8, which is characterized in that first preset pressure is equal to institute
State the second preset pressure；Or, the air extractor is equal in the pumpdown time in the water suction stage and the holding stage.
10. a kind of cooking apparatus, which is characterized in that using the control method of the cooking apparatus of any one of claim 1-9.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310559.2A CN110353497B (en) | 2018-04-09 | 2018-04-09 | Cooking appliance and control method thereof |
| JP2020515817A JP6906693B2 (en) | 2017-06-29 | 2018-06-05 | Cookware and its control method |
| PCT/CN2018/089952 WO2019001230A1 (en) | 2017-06-29 | 2018-06-05 | Cooking appliance and control method thereof |
| KR1020197035641A KR102291813B1 (en) | 2017-06-29 | 2018-06-05 | Cooking utensil and its control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810310559.2A CN110353497B (en) | 2018-04-09 | 2018-04-09 | Cooking appliance and control method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN110353497A true CN110353497A (en) | 2019-10-22 |
| CN110353497B CN110353497B (en) | 2021-10-26 |
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ID=68214379
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810310559.2A Active CN110353497B (en) | 2017-06-29 | 2018-04-09 | Cooking appliance and control method thereof |
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| CN (1) | CN110353497B (en) |
Cited By (8)
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| CN111493674A (en) * | 2020-04-29 | 2020-08-07 | 珠海格力电器股份有限公司 | Cooking appliance control method and cooking appliance |
| CN112631142A (en) * | 2020-12-31 | 2021-04-09 | 珠海格力电器股份有限公司 | Electric cooker, and control method and control device thereof |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN114504237A (en) * | 2020-11-16 | 2022-05-17 | 浙江苏泊尔家电制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN114504236A (en) * | 2020-11-16 | 2022-05-17 | 浙江苏泊尔家电制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN114631737A (en) * | 2022-05-07 | 2022-06-17 | 九阳股份有限公司 | Control method for cooking rice by cooking appliance and cooking appliance |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| US11969118B2 (en) | 2022-04-25 | 2024-04-30 | Sharkninja Operating Llc | Cooking device and components thereof |
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| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
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| CN114504237A (en) * | 2020-11-16 | 2022-05-17 | 浙江苏泊尔家电制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN114504236A (en) * | 2020-11-16 | 2022-05-17 | 浙江苏泊尔家电制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN114504236B (en) * | 2020-11-16 | 2023-12-05 | 浙江苏泊尔家电制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN112631142A (en) * | 2020-12-31 | 2021-04-09 | 珠海格力电器股份有限公司 | Electric cooker, and control method and control device thereof |
| US11969118B2 (en) | 2022-04-25 | 2024-04-30 | Sharkninja Operating Llc | Cooking device and components thereof |
| CN114631737A (en) * | 2022-05-07 | 2022-06-17 | 九阳股份有限公司 | Control method for cooking rice by cooking appliance and cooking appliance |
| CN114631737B (en) * | 2022-05-07 | 2022-07-15 | 九阳股份有限公司 | Control method for cooking rice by cooking appliance and cooking appliance |
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