CN109452853A - Cooking apparatus and its thermal-insulation control method - Google Patents
Cooking apparatus and its thermal-insulation control method Download PDFInfo
- Publication number
- CN109452853A CN109452853A CN201710797599.XA CN201710797599A CN109452853A CN 109452853 A CN109452853 A CN 109452853A CN 201710797599 A CN201710797599 A CN 201710797599A CN 109452853 A CN109452853 A CN 109452853A
- Authority
- CN
- China
- Prior art keywords
- pressure
- cooking cavity
- temperature
- preset
- cooking
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
The invention discloses a kind of cooking apparatus and its thermal-insulation control methods, wherein, cooking apparatus includes pot body, lid, vacuum plant and heating device, the thermal-insulation control method is the following steps are included: when cooking apparatus enters holding stage, control heater stop heating work, and control vacuum plant and cooking cavity is vacuumized, so that the food in cooking cavity is quickly cooled down；The pressure in cooking cavity is detected, and detects the temperature in cooking cavity；When the pressure in cooking cavity is less than or equal to the first preset pressure, control vacuum plant stops working, until control vacuum plant works when the pressure in cooking cavity is more than or equal to the second preset pressure；Simultaneously by control heating device so that the temperature in cooking cavity maintains between the first preset temperature and the second preset temperature, it can be realized and kept the temperature under vacuum conditions with lower holding temperature, can effectively promote brilliant white, moist, form and the mouthfeel of rice after heat preservation.
Description
Technical field
The present invention relates to kitchen appliance technical field, in particular to the thermal-insulation control method and one kind of a kind of cooking apparatus
Cooking apparatus.
Background technique
The cooking apparatus such as electric cooker, steam (vapor) outlet are typically directly communicated with atmosphere in the related technology, in the process of cooking
Moisture in middle rice is easy to be lost in air by the steam flowed out from steam (vapor) outlet, is contracted thereby to become hard so as to cause rice,
Fluffy degree decline, influences the mouthfeel of rice.
Also, higher in the holding temperature of holding stage, generally about at 73 DEG C or so, such temperature will lead to rice
Dry out, turn yellow.But holding temperature cannot be reduced, reduction holding temperature will lead to bacterium again and largely breed, and soaking time is too short.
Summary of the invention
The present invention is directed to solve one of the technical problem in above-mentioned technology at least to a certain extent.For this purpose, of the invention
One purpose is to propose a kind of thermal-insulation control method of cooking apparatus, can be realized under vacuum conditions with lower heat preservation temperature
Degree is kept the temperature, and can effectively be promoted brilliant white, moist, form and the mouthfeel of rice after heat preservation, can also substantially be extended soaking time.
Second object of the present invention is to propose a kind of cooking apparatus.
In order to achieve the above objectives, first aspect present invention embodiment proposes a kind of thermal-insulation control method of cooking apparatus,
Wherein, the cooking apparatus includes pot body, lid, vacuum plant and heating device, and the pot body has the open culinary art in top
Chamber, the lid are movably installed between a closed position and a open position to the pot body, and the vacuum plant is used for
The cooking cavity vacuumizes the cooking cavity when closed so as to form negative pressure in the cooking cavity, the preservation and controlling side
Method the following steps are included: when the cooking apparatus enters holding stage, control the heater stop heating work or
Heating power is reduced, and controls the vacuum plant and the cooking cavity is vacuumized, so that the food in the cooking cavity
It is quickly cooled down；The pressure in the cooking cavity is detected, and detects the temperature in the cooking cavity；Pressure in the cooking cavity
When less than or equal to the first preset pressure, control the vacuum plant and stop working, until the cooking cavity in pressure be greater than etc.
It when the second preset pressure, controls the vacuum plant and works, so that the pressure in the cooking cavity maintains described
Between one preset pressure and second preset pressure, wherein second preset pressure be greater than first preset pressure and
Less than default atmospheric pressure；First preset pressure and the described second default pressure are maintained controlling the pressure in the cooking cavity
During between power, by controlling the heating device so that the temperature in the cooking cavity maintains the described first default temperature
Between degree and second preset temperature, wherein second preset temperature is greater than first preset temperature.
The thermal-insulation control method of cooking apparatus according to an embodiment of the present invention leads to when cooking apparatus enters holding stage
It crosses the heating work of control heater stop or reduces heating power, while controlling vacuum plant and the cooking cavity is taken out
Vacuum realizes that the food in cooking cavity is quickly cooled down, then by control vacuum plant so that the pressure in cooking cavity is maintained at
Negative pressure is less than default atmospheric pressure, while by control heating device so that the temperature in cooking cavity is maintained at the first preset temperature
Change between the second preset temperature, realize that cryogenic temperature under vacuum conditions is kept the temperature, not only can effectively promote guarantor
The brilliant white of rice, moist, form and mouthfeel, can also substantially extend soaking time, sufficiently meet the needs of user after temperature.
According to one embodiment of present invention, by controlling the heating device so that the temperature in the cooking cavity maintains
Between first preset temperature and second preset temperature, comprising: when the temperature in the cooking cavity is less than or equal to the
When one preset temperature, controls the heating device and carry out heating work or improve heating power, until the temperature in the cooking cavity
When degree is more than or equal to the second preset temperature, controls the heater stop heating work or reduce heating power, it is so anti-
It is multiple to carry out.
Specifically, first preset pressure is 70KPa, and second preset pressure is 90KPa.Described first default temperature
Degree is 60 DEG C, and second preset temperature is 70 DEG C.
According to one embodiment of present invention, the cooking cavity is detected by the pressure sensor being arranged on the lid
Interior pressure, and the temperature sensor by the way that the bottom of pot body is arranged in detects the temperature in the cooking cavity.
In order to achieve the above objectives, a kind of cooking apparatus that second aspect of the present invention embodiment proposes, comprising: pot body, it is described
Pot body has the open cooking cavity in top；Lid, the lid movably install between a closed position and a open position to
The pot body；Vacuum plant, the vacuum plant be used for when the cooking cavity is closed to the cooking cavity vacuumized with
Make to form negative pressure in the cooking cavity；Heating device, the heating device is for heating the cooking apparatus；Temperature inspection
Module is surveyed, the temperature detecting module is used to detect the temperature in the cooking cavity；Pressure detecting module, the pressure detecting mould
Block is used to detect the pressure in the cooking cavity；Control module, the control module are used to enter heat preservation in the cooking apparatus
The heater stop heating work is controlled when the stage or reduces heating power, and is controlled the vacuum plant and cooked to described
Chamber of preparing food is vacuumized, so that the food in the cooking cavity is quickly cooled down, wherein when the pressure in the cooking cavity be less than etc.
When the first preset pressure, the control module is also used to control the vacuum plant and stops working, until in the cooking cavity
Pressure be more than or equal to the second preset pressure when, control the vacuum plant and work, so that the pressure in the cooking cavity
It maintains between first preset pressure and second preset pressure, wherein second preset pressure is greater than described the
One preset pressure and it is less than default atmospheric pressure；First preset pressure and institute are maintained in the pressure controlled in the cooking cavity
During stating between the second preset pressure, the control module also passes through the control heating device so that in the cooking cavity
Temperature maintain between first preset temperature and second preset temperature, wherein second preset temperature is greater than
First preset temperature.
Cooking apparatus according to an embodiment of the present invention, when entering holding stage, control module passes through control heating device
Stop heating work or reduce heating power, while controlling vacuum plant and the cooking cavity is vacuumized, is cooked with realizing
The food of preparing food intracavitary is quickly cooled down, then by control vacuum plant so that the pressure in cooking cavity be maintained at negative pressure be less than it is pre-
If atmospheric pressure, while by control heating device so that the temperature in cooking cavity is maintained at the first preset temperature and the second default temperature
Change between degree, realize that cryogenic temperature under vacuum conditions is kept the temperature, not only can effectively be promoted heat preservation after rice it is bright
White, moist, form and mouthfeel can also substantially extend soaking time, sufficiently meet the needs of user.
According to one embodiment of present invention, when the temperature in the cooking cavity is less than or equal to the first preset temperature, institute
It states control module to control the heating device progress heating work or improve heating power, until the temperature in the cooking cavity is big
In be equal to the second preset temperature when, control the heater stop heating work or reduce heating power, repeatedly into
Row, so that the temperature in the cooking cavity maintains between first preset temperature and second preset temperature.
Specifically, first preset pressure is 70KPa, and second preset pressure is 90KPa.Described first default temperature
Degree is 60 DEG C, and second preset temperature is 70 DEG C.
According to one embodiment of present invention, the pressure detecting module passes through the pressure sensing being arranged on the lid
Device detects the pressure in the cooking cavity, and the temperature detecting module passes through the temperature sensor inspection that the bottom of pot body is arranged in
Survey the temperature in the cooking cavity.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of cooking apparatus according to an embodiment of the present invention；
Fig. 2 is the partial structural diagram of the lid of cooking apparatus according to an embodiment of the present invention；
Fig. 3 is the cross-sectional view of structure in Fig. 2；
Fig. 4 is the cross-sectional view of cooking apparatus according to an embodiment of the invention；
Fig. 5 is that the kettle temperature of cooking apparatus of the invention, pressure and product kettle temperature in the related technology, pressure exist
The change curve contrast schematic diagram of holding stage；
Fig. 6 is the flow chart of the thermal-insulation control method of cooking apparatus according to an embodiment of the present invention；
Fig. 7 is the flow chart of the thermal-insulation control method of cooking apparatus accord to a specific embodiment of that present invention.
Appended drawing reference:
100: cooking apparatus；
10: pot body；11: cooking cavity；
20: lid；21: bleeding point；22: exhaust outlet；23: air inlet；24: mounting cup；
30: positive pressure devices；31: closeouts；32: driving assembly；321: electromagnet；322: push rod；33: supporting element；331:
Annular element；332: supporting table；
40: vacuum plant；41: vacuum pump；42: connecting tube；43: solenoid valve；
50: heating device；
60: control module.
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, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
With reference to the accompanying drawing come describe the embodiment of the present invention cooking apparatus thermal-insulation control method and cooking apparatus.
Cooking apparatus 100 according to an embodiment of the present invention just is described referring initially to Fig. 1-Fig. 4 below.Here cooking apparatus
100 can be electric cooker, electric pressure cooking saucepan, electric cooking pot etc..
As Figure 1-Figure 4, cooking apparatus 100 according to an embodiment of the invention include: pot body 10, lid 20,
Vacuum plant 40 and heating device 50.
Pot body 10 limits upper surface (uper side surface as shown in Figure 1) open cooking cavity 11, i.e. pot body 10 has top
The open cooking cavity 11 in portion.Lid 20 is pivotably coupled in pot body 10, and movable between a closed position and a open position
To close or open cooking cavity 11.Lid 20 is equipped with bleeding point 21, exhaust outlet 22 and air inlet 23, bleeding point 21 and air inlet
23 are respectively communicated with cooking cavity 11, and exhaust outlet 22 is connected to bleeding point 21.
Wherein, vacuum plant 40 may be provided in lid 20, and vacuum plant 40 is used for when cooking cavity 11 is closed to cooking cavity
11 are vacuumized so as to form negative pressure in cooking cavity 11.When needing to be evacuated, vacuum plant 40 is connected to bleeding point 21 and exhaust outlet
22, vacuum plant 40 extracts the gas in cooking cavity 11 from bleeding point 21, and is discharged outside cooking cavity 11 by exhaust outlet 22.
According to one embodiment of present invention, above-mentioned cooking apparatus 100 may also include positive pressure devices 30, need to increase in this way
When pressure, positive pressure devices 30 are connected to air inlet 23, and the air outside cooking cavity 11 can be entered in cooking cavity 11 by air inlet 23, from
And increase the air pressure of cooking cavity 11, and the condensed water in lid 20 forms water mist entrance under the percussion of high-speed flow and cooks
It prepares food in chamber 11 and washes away grain of rice surface, rice is made to keep humidity.
Cooking apparatus 100 according to an embodiment of the present invention as a result, is cooked using vacuum plant 40 and the control of positive pressure devices 30
Air pressure in chamber 11 can not only meet food and absorb water, boils and cook rice over a slow fire during the cooking process air pressure requirement required for the stage,
It enables to realize that two kinds of air pressures alternately switch in cooking cavity 11, to improve the fluffy degree of rice, improves the mouthfeel of rice, also
It can be reduced food caused by scattering and disappearing because of steam and lack moisture.
As shown in Fig. 2, according to one embodiment of present invention, positive pressure devices 30 include closeouts 31, closeouts 31 are being sealed
It is movably located at the air inlet 23 of lid 20 between stifled position and open position.When closeouts 31 are located at block-up position
Air inlet 23 is closed, air inlet 23 is opened when closeouts 31 are located at open position.
Control the on and off of air inlet 23 using closeouts 31, can not only make air outside cooking cavity 11 by into
Port 23 enter cooking cavity 11 in, to improve the air pressure of cooking cavity 11, moreover it is possible to prevent vacuum plant 40 work when gas from into
Port 23 enters cooking cavity 11, guarantees that cooking cavity 11 forms negative pressure state under the working condition of vacuum plant 40.
As shown in Figures 2 and 3, further embodiment, positive pressure devices 30 further include driving assembly 32 according to the present invention, are driven
Dynamic component 32 is located on lid 20 and connects closeouts 31, to drive closeouts 31 living between block-up position and open position
It is dynamic, 31 activity of closeouts is controlled using driving assembly 32, the degree of automation of cooking apparatus 100 can not only be promoted, moreover it is possible to anti-
Only manual operation closeouts 31 scald user, are conducive to the operating experience for promoting user.
In certain embodiments, driving assembly 32 includes electromagnet 321 and push rod 322.Electromagnet 321 is located at lid
On 20, push rod 322 is movably located on electromagnet 321 in the horizontal direction (front-rear direction as shown in Figure 3), push rod 322
One end (rear end as shown in Figure 3) can drive closeouts 31 movable.
As shown in figure 3, in some instances, lid 20 is equipped with mounting cup 24, closeouts 31 are formed as spherical, mounting cup
24 are connected on lid 20 and are located at the top of air inlet 23.Mounting cup 24 is located at the side of closeouts 31 (as shown in Figure 3
Rear side), with play the role of limit and protection closeouts 31.
Spherical closeouts 31 are movably arranged in mounting cup 24, effect of the spherical closeouts 31 in gravity and push rod 322
Under fall on air inlet 23 and block air inlet 23.The simple production process of spherical closeouts 31, production cost is low, and spherical
Closeouts 31 and the sealing effect of air inlet 23 are preferable, are conducive to promote leakproofness when closeouts 31 block air inlet 23.
In some instances, positive pressure devices 30 further include supporting element 33.Supporting element 33 is located on lid 20 and supporting element 33
It is equipped with the air passing hole that supporting element 33 is axially penetrated through along air inlet 23, one end of supporting element 33 is plugged in air inlet 23, and is propped up
The outer peripheral edge of support member 33 and the inner peripheral of air inlet 23 seal and cooperate.When closeouts 31 are located at block-up position, closeouts 31 and branch
The inner peripheral of 33 other end of support member only abuts and touches and seal cooperation, can be effective by the way that supporting element 33 is arranged at air inlet 23
Closeouts 31 are promoted to the sealing effect of air inlet 23.
Further, as shown in figure 3, supporting element 33 includes: annular element 331 and supporting table 332, annular element 331 around into
Port 23 is arranged, and the middle part of annular element 331 is formed with the air passing hole that annular element 331 is axially penetrated through along annular element 331.Annular element
331 upper surface has a recess portion of downward indent, supporting table 332 be mounted in the recess portion of annular element 331 and with annular element 331
Outer peripheral edge is connected.Supporting table 332 can form the annular of the circumferentially extending of the outer peripheral edge along annular element 331.
As shown in Fig. 2, according to one embodiment of present invention, vacuum plant 40 can include: vacuum pump 41 and connecting tube 42.
Vacuum pump 41 is located in lid 20, and vacuum pump 41 is respectively communicated with bleeding point 21 and exhaust outlet 22 by connecting tube 42.Vacuum pump 41
When work, the gas in cooking cavity 11 is discharged outside cooking cavity 11 under the swabbing action of vacuum pump 41 by connecting tube 42, thus
Make to form negative pressure in cooking cavity 11, in other words, vacuum plant is used to take out to the cooking cavity when the cooking cavity is closed true
Sky is so as to form negative pressure in the cooking cavity.When gas in cooking cavity 11 is extracted, the water in the gas in connecting tube 42 steams
Vapour, which can be condensed, to be formed liquid water and flows back into cooking cavity 11, to reduce moisture loss.
Wherein, the negative pressure condition of cooking cavity 11 is adjusted using vacuum pump 41, controllability is stronger, and utilizes connecting tube 42
It is connected to vacuum pump 41 and bleeding point 21 and exhaust outlet 22, is conducive to the airtightness for promoting vacuum plant 40, avoids leaking because of gas
Influence the negative pressure in cooking cavity 11.
A specific embodiment according to the present invention, as shown in Fig. 2, vacuum plant 40 further includes solenoid valve 43, solenoid valve
43 are connected on lid 20 and are connected to bleeding point 21 and vacuum pump 41 by connecting tube 42.Vacuum pump 41 is controlled using solenoid valve 43
Connection and disconnection between bleeding point 21 can not only guarantee that vacuum pump 41 can smoothly extract steam out, moreover it is possible to prevent positive pressure
Steam is leaked by bleeding point 21 when device 30 works, and is conducive to control the air pressure in cooking cavity 11.
Below with reference to Fig. 1-Fig. 4 describe cooking apparatus 100 according to an embodiment of the present invention a specific embodiment and
The course of work of cooking apparatus 100.
As Figure 1-Figure 4, cooking apparatus 100 according to an embodiment of the invention is electric cooker, and electric cooker includes:
Pot body 10, lid 20, vacuum plant 40, heating device 50, positive pressure devices 30, such as electric cooker of control module 60 electric-controlled plate.
Lid 20 is equipped with bleeding point 21, exhaust outlet 22 and air inlet 23, and vacuum plant 40 and positive pressure devices 30 are each provided at
On lid 20.Vacuum plant 40 is connected to bleeding point 21 and exhaust outlet 22, and positive pressure devices 30 are connected to air inlet 23.
Positive pressure devices 30 include: spherical closeouts 31, driving assembly 32 and supporting element 33.Wherein, driving assembly 32 includes:
Electromagnet 321 and push rod 322.Supporting element 33 is located at air inlet 23, and electromagnet 321 is located on lid 20, one end of push rod 322
It is movably attached on electromagnet 321, makes the other end that can only abut touching with spherical closeouts 31 or be detached from.Positive pressure devices 30 are used
In the closed cooking cavity to carry out making the pressure rise in the cooking cavity when heating work in the heating device 50.
Vacuum plant 40 includes vacuum pump 41, connecting tube 42 and solenoid valve 43.Vacuum pump 41 is connected to electricity by connecting tube 42
Magnet valve 43 and exhaust outlet 22, solenoid valve 43 are connected to bleeding point 21 by connecting tube 42.Vacuum plant 40 is used in the cooking cavity
The cooking cavity is vacuumized when closed so as to form negative pressure in the cooking cavity.Heating device 50 is used for the culinary art
Utensil is heated.
Also, the cooking apparatus 100 further includes temperature detecting module and pressure detecting module, and the temperature detecting module is used
Temperature in the cooking cavity described in real-time detection, the pressure detecting module is for the pressure in cooking cavity described in real-time detection.
Wherein, as shown in figure 4, temperature detecting module includes the temperature sensor 70 that bottom of pot body is arranged in, pass through temperature
Temperature in 70 real-time detection cooking cavity of sensor；Pressure detecting module includes the pressure sensor 80 being arranged on lid, is led to
Pressure in 80 real-time detection cooking cavity of over-voltage force snesor.
Electric cooker generally includes the stage of cooking rice over a slow fire and holding stage in cooking rice, as shown in Figure 5.
Control module 60, which is used to enter holding stage time control refrigerating/heating apparatus 50 in the cooking apparatus, stops heating work
Or heating power is reduced, and control the vacuum plant 40 and vacuumize to the cooking cavity, so that in the cooking cavity
Food be quickly cooled down, realize the quick-frozen function of cooking apparatus.Wherein, when the pressure in the cooking cavity is less than or equal to first in advance
If when pressure, control module 60 is also used to control vacuum plant 40 and stops working, until the pressure in cooking cavity is more than or equal to the
When two preset pressures, control vacuum plant 40 works, so that the pressure in cooking cavity maintains first preset pressure
Between second preset pressure, wherein second preset pressure is greater than first preset pressure and is less than default big
Air pressure such as 100KPa, in other words, in holding stage, control module to keep negative pressure true in cooking cavity by controlling vacuum plant
Dummy status；It is maintained between first preset pressure and second preset pressure in the pressure controlled in the cooking cavity
In the process, control module 60 also by control heating device 50 so that the temperature in the cooking cavity to maintain described first default
Between temperature and second preset temperature, wherein second preset temperature is greater than first preset temperature.
According to one embodiment of present invention, when the temperature in the cooking cavity is less than or equal to the first preset temperature, control
Molding block 60 controls heating device 50 and carries out heating work or improve heating power, until the temperature in cooking cavity is more than or equal to the
When two preset temperatures, control heating device 50 stops heating work or reduces heating power, carries out repeatedly, so that described
Temperature in cooking cavity maintains between first preset temperature and second preset temperature.
Specifically, first preset pressure is 70KPa, and second preset pressure is 90KPa.Described first default temperature
Degree is 60 DEG C, and second preset temperature is 70 DEG C.
That is, in an embodiment of the present invention, in holding stage, control module 60 passes through control 40 He of vacuum plant
Heating device 50, so that cooking apparatus has vacuum heat-preserving fresh-keeping function.Specifically, the embodiment of the present invention there is vacuum to protect
The cooking apparatus of warm fresh-keeping function such as electric cooker, holding temperature is lower, such as holding temperature is at 65 DEG C ± 5 DEG C, to make
Rice after long-time heat preservation is whiter, more moist, and has vacuum when keeping the temperature in pot, pot inner pressure 80KPa ±
10KPa can effectively inhibit bacteria breed, and therefore, when there is the electric cooker of vacuum heat-preserving fresh-keeping function to keep the temperature for this, interior pot is the same as big
Gas be it is non-interconnected, bacterium can be prevented to enter interior pot in air, cause rice to foul, and the stream of steam in interior pot can be prevented
It loses, keeps rice to moisten, do not dry out, while there is the electric cooker of vacuum heat-preserving fresh-keeping function also to have " quick-frozen function " for this, and
It is not slowly to realize that rice is from 100 DEG C in pot by the natural type of cooling that " quick-frozen function ", which refers to from the stage of cooking rice over a slow fire to holding stage,
65 DEG C are dropped to, but in such a way that vacuum pump steam extraction is cooled down, rice in pot is quickly dropped to 65 DEG C from 100 DEG C,
To keep rice form, gloss and mouthfeel to the full extent.
Wherein, vacuum refers to that the pressure ratio outside atmosphere in cooking cavity is forced down, i.e. negative pressure state, can pass through the portions such as vacuum pump
Part is realized.
In particular it is required that the driving of electromagnet 321 first pushes away when cooking cavity 11 being pumped into negative pressure state using vacuum plant 40
Bar 322 moves and is detached from closeouts 31, and closeouts 31 close air passing hole under the effect of gravity, and air inlet 23 is in closed at this time
State, cooking cavity are in sealing state, then control solenoid valve 43 and open, vacuum pump 41 is started to work with by the gas in cooking cavity 11
Body extraction, and be discharged outside cooking cavity 11 by connecting tube 42 and exhaust outlet 22, until cooking cavity 11 is in negative pressure state.
In addition, other of cooking apparatus 100 according to an embodiment of the present invention constitute and operation skill common for this field
All be for art personnel it is known, be not detailed herein.
Cooking apparatus according to an embodiment of the present invention, when entering holding stage, control module passes through control heating device
Stop heating work or reduce heating power, while controlling vacuum plant and the cooking cavity is vacuumized, is cooked with realizing
The food of preparing food intracavitary is quickly cooled down, then by control vacuum plant so that the pressure in cooking cavity be maintained at negative pressure be less than it is pre-
If atmospheric pressure, while by control heating device so that the temperature in cooking cavity is maintained at the first preset temperature and the second default temperature
Change between degree, realize that cryogenic temperature under vacuum conditions is kept the temperature, not only can effectively be promoted heat preservation after rice it is bright
White, moist, form and mouthfeel can also substantially extend soaking time, sufficiently meet the needs of user.
Fig. 6 is the flow chart of the thermal-insulation control method of cooking apparatus according to an embodiment of the present invention.Wherein, the cooking apparatus
Can be above-described embodiment description cooking apparatus such as electric cooker, the cooking apparatus may include pot body, lid, vacuum plant and
Heating device, the pot body have the open cooking cavity in top, and the lid is movable between a closed position and a open position
Ground is installed to the pot body, the vacuum plant for being vacuumized when the cooking cavity is closed to the cooking cavity so that
Negative pressure is formed in the cooking cavity.
As shown in fig. 6, the thermal-insulation control method of the cooking apparatus the following steps are included:
S1 controls heater stop heating work or reduces heating power when cooking apparatus enters holding stage,
And control vacuum plant and cooking cavity is vacuumized, so that the food in cooking cavity is quickly cooled down, cooking apparatus can be realized
With quick-frozen function.
S2 detects the pressure in cooking cavity, and detects the temperature in cooking cavity.
Specifically, can be by the temperature that is arranged in the temperature sensor real-time detection cooking cavity of bottom of pot body, and can lead to
Cross the pressure for being arranged in and covering in intracorporal pressure sensor real-time detection cooking cavity.
S3, when the pressure in cooking cavity is less than or equal to the first preset pressure, control vacuum plant stops working, until cooking
When intracavitary pressure of preparing food is more than or equal to the second preset pressure, control vacuum plant works, so that the pressure in cooking cavity is tieed up
It holds between the first preset pressure and the second preset pressure, wherein second preset pressure is greater than first preset pressure
And it is less than default atmospheric pressure such as 100KPa.
Specifically, first preset pressure is 70KPa, and second preset pressure is 90KPa.
That is, in holding stage, the pressure in cooking cavity is may be implemented the in the start and stop by controlling vacuum plant
It is changed between one preset pressure and the second preset pressure, and the first preset pressure and the second preset pressure are respectively less than and preset greatly
Negative-pressure vacuum is formed in air pressure, i.e. cooking cavity, so that cooking apparatus has the function of vacuum freshness retaining.
S4, during the pressure in control cooking cavity maintains between the first preset pressure and the second preset pressure,
By control heating device so that the temperature in cooking cavity maintains between the first preset temperature and the second preset temperature, wherein
Second preset temperature is greater than the first preset temperature.
According to one embodiment of present invention, by controlling the heating device so that the temperature in the cooking cavity maintains
Between first preset temperature and second preset temperature, comprising: when the temperature in the cooking cavity is less than or equal to the
When one preset temperature, controls the heating device and carry out heating work or improve heating power, until the temperature in the cooking cavity
When degree is more than or equal to the second preset temperature, controls the heater stop heating work or reduce heating power, it is so anti-
It is multiple to carry out.
Specifically, the first preset temperature is 60 DEG C, and second preset temperature is 70 DEG C.
That is, it is pre- in the first preset temperature and second that the temperature in cooking cavity may be implemented by control heating device
If being changed between temperature, the second preset temperature and the first preset temperature are smaller than 70 DEG C, lower so as to realize
Holding temperature is kept the temperature, such as holding temperature is at 65 DEG C ± 5 DEG C, to keep the rice after long-time heat preservation whiter, more moist.
Also, there is vacuum in pot when keeping the temperature, pot inner pressure can effectively inhibit bacteria breed in 80KPa ± 10KPa,
Therefore, when the heat preservation of control electric cooker, make its interior pot with atmosphere be it is non-interconnected, can prevent bacterium in air from entering interior pot, lead
It causes rice to foul, and the loss of steam in interior pot can be prevented, keep rice to moisten, do not dry out, while electric cooker can also be made to have
" quick-frozen function ", and " quick-frozen function " refers to from the stage of cooking rice over a slow fire to holding stage it is not slowly to realize pot by the natural type of cooling
Interior rice drops to 65 DEG C from 100 DEG C, but in such a way that vacuum pump steam extraction is cooled down, quickly by rice in pot from 100
DEG C 65 DEG C are dropped to, to keep rice form, gloss and mouthfeel to the full extent.
Specifically, in one embodiment of the invention, the thermal-insulation control method of above-mentioned cooking apparatus is as shown in fig. 7, stewing
After the meal stage, into holding stage, then controls heating device such as heater and stop working, while controlling vacuum plant
To vacuumizing in pot, that is, steam in vacuum pumping pot is controlled, realizes the quick-frozen cooling of rice in pot, examined by temperature sensor
Kettle temperature T is surveyed, and determines whether kettle temperature is less than or equal to 60 DEG C, if kettle temperature is greater than 60 DEG C, continues to test and sentences
It is fixed, if kettle temperature is less than or equal to 60 DEG C, heater start-up operation is controlled, then determines whether kettle temperature is more than or equal to
It 70 DEG C, if kettle temperature less than 70 DEG C, continues to heat, if kettle temperature is more than or equal to 70 DEG C, controls heater and stops
Only work, recycle repeatedly, the detection by temperature sensor and the control to heater so that kettle temperature 65 DEG C ±
It is kept the temperature within the scope of 5 DEG C.Meanwhile in pot after the quick-frozen cooling of rice, pot inner pressure P is detected by pressure sensor, and sentence
Determine whether pot inner pressure is less than or equal to 70Kpa, if pot inner pressure is greater than 70KPa, controls vacuum pump and continue to vacuumize, if
Pot inner pressure is less than or equal to 70KPa, then controls vacuum pump and stop working, and then determines whether pot inner pressure is more than or equal to 90Kpa,
If pot inner pressure is less than 90KPa, vacuum pump is kept to stop working, if pot inner pressure is more than or equal to 90KPa, control is true
Sky pump is started to work, and is recycled repeatedly, by pressure sensor and to the control of vacuum pump so that pot inner pressure 80KPa ±
Vacuum heat-preserving within the scope of 10KPa.In insulating process, interior pot can only be by the same atmosphere of vacuum pump, and the structure of vacuum pump
It is equivalent to the valve of a closing, it is achieved that interior pot is the same as the non-interconnected of atmosphere in insulating process.
In conclusion the embodiment of the present invention can realize heat preservation, quick-frozen function and guarantor under lower holding temperature, vacuum
Interior pot when warm is non-interconnected with atmosphere, can effectively promote brilliant white, moist, form and the mouthfeel of rice after heat preservation, can also be substantially
Extend soaking time.
The thermal-insulation control method of cooking apparatus according to an embodiment of the present invention leads to when cooking apparatus enters holding stage
It crosses the heating work of control heater stop or reduces heating power, while controlling vacuum plant and the cooking cavity is taken out
Vacuum realizes that the food in cooking cavity is quickly cooled down, then by control vacuum plant so that the pressure in cooking cavity is maintained at
Negative pressure is less than default atmospheric pressure, while by control heating device so that the temperature in cooking cavity is maintained at the first preset temperature
Change between the second preset temperature, realize that cryogenic temperature under vacuum conditions is kept the temperature, not only can effectively promote guarantor
The brilliant white of rice, moist, form and mouthfeel, can also substantially extend soaking time, sufficiently meet the needs of user after temperature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
Any process described otherwise above or method description are construed as in flow chart or herein, and expression includes
It is one or more for realizing custom logic function or process the step of executable instruction code module, segment or portion
Point, and the range of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discussed suitable
Sequence, including according to related function by it is basic simultaneously in the way of or in the opposite order, Lai Zhihang function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system, including the system of processor or other can be held from instruction
The instruction fetch of row system, device or equipment and the system executed instruction) it uses, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium ", which can be, any may include, stores, communicates, propagates or pass
Defeated program is for instruction execution system, device or equipment or the dress used in conjunction with these instruction execution systems, device or equipment
It sets.The more specific example (non-exhaustive list) of computer-readable medium include the following: there is the electricity of one or more wirings
Interconnecting piece (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only memory
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can then be edited, be interpreted or when necessary with it for example by carrying out optical scanner to paper or other media
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each section of the invention can be realized with hardware, software, firmware or their combination.Above-mentioned
In embodiment, software that multiple steps or method can be executed in memory and by suitable instruction execution system with storage
Or firmware is realized.Such as, if realized with hardware in another embodiment, following skill well known in the art can be used
Any one of art or their combination are realized: have for data-signal is realized the logic gates of logic function from
Logic circuit is dissipated, the specific integrated circuit with suitable combinational logic gate circuit, programmable gate array (PGA), scene can compile
Journey gate array (FPGA) etc..
Those skilled in the art are understood that realize all or part of step that above-described embodiment method carries
It suddenly is that relevant hardware can be instructed to complete by program, the program can store in a kind of computer-readable storage medium
In matter, which when being executed, includes the steps that one or a combination set of embodiment of the method.
It, can also be in addition, each functional unit in each embodiment of the present invention can integrate in a processing module
It is that each unit physically exists alone, can also be integrated in two or more units in a module.Above-mentioned integrated mould
Block both can take the form of hardware realization, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized and when sold or used as an independent product in the form of software function module, also can store in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only memory, disk or CD etc..Although having been shown and retouching above
The embodiment of the present invention is stated, it is to be understood that above-described embodiment is exemplary, and should not be understood as to limit of the invention
System, those skilled in the art can be changed above-described embodiment, modify, replace and become within the scope of the invention
Type.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (10)
1. a kind of thermal-insulation control method of cooking apparatus, which is characterized in that the cooking apparatus includes pot body, lid, vacuum holding
It sets and heating device, the pot body has the open cooking cavity in top, the lid between a closed position and a open position may be used
It is movably mounted to the pot body, the vacuum plant is for vacuumizing the cooking cavity when the cooking cavity is closed
So that the cooking cavity in formed negative pressure, the thermal-insulation control method the following steps are included:
When the cooking apparatus enters holding stage, controls the heater stop heating work or reduce heating function
Rate, and control the vacuum plant and the cooking cavity is vacuumized, so that the food in the cooking cavity is quickly cooled down；
The pressure in the cooking cavity is detected, and detects the temperature in the cooking cavity；
When the pressure in the cooking cavity is less than or equal to the first preset pressure, controls the vacuum plant and stop working, until
When pressure in the cooking cavity is more than or equal to the second preset pressure, controls the vacuum plant and work, so that described cook
Intracavitary pressure of preparing food maintains between first preset pressure and second preset pressure, wherein the described second default pressure
Power is greater than first preset pressure and is less than default atmospheric pressure；
The mistake between first preset pressure and second preset pressure is maintained in the pressure controlled in the cooking cavity
Cheng Zhong, by controlling the heating device so that the temperature in the cooking cavity maintains first preset temperature and described the
Between two preset temperatures, wherein second preset temperature is greater than first preset temperature.
2. the thermal-insulation control method of cooking apparatus according to claim 1, which is characterized in that filled by controlling the heating
It sets so that the temperature in the cooking cavity maintains between first preset temperature and second preset temperature, comprising:
When the temperature in the cooking cavity is less than or equal to the first preset temperature, control the heating device carry out heating work or
Heating power is improved, until controlling the heating device when temperature in the cooking cavity is more than or equal to the second preset temperature and stopping
Only heating work or reduction heating power, carry out repeatedly.
3. the thermal-insulation control method of cooking apparatus according to claim 1 or 2, which is characterized in that the described first default pressure
Power is 70KPa, and second preset pressure is 90KPa.
4. the thermal-insulation control method of cooking apparatus according to claim 3, which is characterized in that first preset temperature is
60 DEG C, second preset temperature is 70 DEG C.
5. the thermal-insulation control method of cooking apparatus according to claim 1, which is characterized in that by being arranged in the lid
On pressure sensor detect the pressure in the cooking cavity, and the detection of the temperature sensor by the way that the bottom of pot body is arranged in
Temperature in the cooking cavity.
6. a kind of cooking apparatus characterized by comprising
Pot body, the pot body have the open cooking cavity in top；
Lid, the lid are movably installed between a closed position and a open position to the pot body；
Vacuum plant, the vacuum plant is for vacuumizing so that described the cooking cavity when the cooking cavity is closed
Negative pressure is formed in cooking cavity；
Heating device, the heating device is for heating the cooking apparatus；
Temperature detecting module, the temperature detecting module are used to detect the temperature in the cooking cavity；
Pressure detecting module, the pressure detecting module are used to detect the pressure in the cooking cavity；
Control module, the control module is for controlling the heater stop when the cooking apparatus enters holding stage
Heating work reduces heating power, and controls the vacuum plant and vacuumize to the cooking cavity, so that described cook
The food for preparing food intracavitary is quickly cooled down, wherein
When the pressure in the cooking cavity is less than or equal to the first preset pressure, the control module is also used to control the vacuum
Device stops working, until the cooking cavity in pressure be more than or equal to the second preset pressure when, control the vacuum plant into
Row work, so that the pressure in the cooking cavity maintains between first preset pressure and second preset pressure,
In, second preset pressure is greater than first preset pressure and is less than default atmospheric pressure；
The mistake between first preset pressure and second preset pressure is maintained in the pressure controlled in the cooking cavity
Cheng Zhong, the control module also passes through the control heating device so that the temperature in the cooking cavity maintains described first in advance
If between temperature and second preset temperature, wherein second preset temperature is greater than first preset temperature.
7. cooking apparatus according to claim 6, which is characterized in that when the temperature in the cooking cavity is less than or equal to first
When preset temperature, the control module controls the heating device and carries out heating work or improve heating power, until described cook
When intracavitary temperature of preparing food is more than or equal to the second preset temperature, controls the heater stop heating work or reduce heating function
Rate carries out repeatedly, so that the temperature in the cooking cavity maintains first preset temperature and the described second default temperature
Between degree.
8. cooking apparatus according to claim 6 or 7, which is characterized in that first preset pressure is 70KPa, described
Second preset pressure is 90KPa.
9. cooking apparatus according to claim 8, which is characterized in that first preset temperature be 60 DEG C, described second
Preset temperature is 70 DEG C.
10. cooking apparatus according to claim 6, which is characterized in that the pressure detecting module is by being arranged described
Pressure sensor on lid detects the pressure in the cooking cavity, and the temperature detecting module is by being arranged at the pot body bottom
The temperature sensor in portion detects the temperature in the cooking cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797599.XA CN109452853A (en) | 2017-09-06 | 2017-09-06 | Cooking apparatus and its thermal-insulation control method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710797599.XA CN109452853A (en) | 2017-09-06 | 2017-09-06 | Cooking apparatus and its thermal-insulation control method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109452853A true CN109452853A (en) | 2019-03-12 |
Family
ID=65606129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710797599.XA Pending CN109452853A (en) | 2017-09-06 | 2017-09-06 | Cooking apparatus and its thermal-insulation control method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109452853A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842060A (en) * | 2019-11-27 | 2021-05-28 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and heat preservation control method thereof |
| CN113647833A (en) * | 2020-05-12 | 2021-11-16 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method and device, pot and storage medium |
| CN113693430A (en) * | 2020-05-21 | 2021-11-26 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, computer device, readable storage medium and cooking device |
| CN114190754A (en) * | 2020-09-02 | 2022-03-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and heat preservation control method and heat preservation control device thereof |
| CN114431694A (en) * | 2020-11-04 | 2022-05-06 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, device, equipment and storage medium |
| WO2023173829A1 (en) * | 2022-03-14 | 2023-09-21 | 九阳股份有限公司 | Cooking method for making rice by using cooking utensil, and cooking utensil |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290566A (en) * | 2003-03-28 | 2004-10-21 | Mitsubishi Electric Corp | Rice cooker |
| CN203749165U (en) * | 2013-12-04 | 2014-08-06 | 广东美的生活电器制造有限公司 | Pressure cooking utensil |
| CN204105689U (en) * | 2014-07-16 | 2015-01-21 | 浙江苏泊尔家电制造有限公司 | Electric cooker |
| CN104688024A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking utensil and control method thereof |
| CN204743706U (en) * | 2015-06-03 | 2015-11-11 | 浙江苏泊尔家电制造有限公司 | Electric rice cooker |
| CN106551608A (en) * | 2015-09-25 | 2017-04-05 | 佛山市顺德区美的电热电器制造有限公司 | The thermal-insulation control method of cooking apparatus |
-
2017
- 2017-09-06 CN CN201710797599.XA patent/CN109452853A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004290566A (en) * | 2003-03-28 | 2004-10-21 | Mitsubishi Electric Corp | Rice cooker |
| CN203749165U (en) * | 2013-12-04 | 2014-08-06 | 广东美的生活电器制造有限公司 | Pressure cooking utensil |
| CN104688024A (en) * | 2013-12-04 | 2015-06-10 | 广东美的生活电器制造有限公司 | Pressure cooking utensil and control method thereof |
| CN204105689U (en) * | 2014-07-16 | 2015-01-21 | 浙江苏泊尔家电制造有限公司 | Electric cooker |
| CN204743706U (en) * | 2015-06-03 | 2015-11-11 | 浙江苏泊尔家电制造有限公司 | Electric rice cooker |
| CN106551608A (en) * | 2015-09-25 | 2017-04-05 | 佛山市顺德区美的电热电器制造有限公司 | The thermal-insulation control method of cooking apparatus |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112842060A (en) * | 2019-11-27 | 2021-05-28 | 佛山市顺德区美的电热电器制造有限公司 | Cooking utensil and heat preservation control method thereof |
| CN113647833A (en) * | 2020-05-12 | 2021-11-16 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method and device, pot and storage medium |
| CN113693430A (en) * | 2020-05-21 | 2021-11-26 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, computer device, readable storage medium and cooking device |
| CN113693430B (en) * | 2020-05-21 | 2022-08-09 | 佛山市顺德区美的电热电器制造有限公司 | Cooking control method, computer device, readable storage medium and cooking device |
| CN114190754A (en) * | 2020-09-02 | 2022-03-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and heat preservation control method and heat preservation control device thereof |
| CN114431694A (en) * | 2020-11-04 | 2022-05-06 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, device, equipment and storage medium |
| WO2023173829A1 (en) * | 2022-03-14 | 2023-09-21 | 九阳股份有限公司 | Cooking method for making rice by using cooking utensil, and cooking utensil |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109452853A (en) | Cooking apparatus and its thermal-insulation control method | |
| CN109199063A (en) | Cooking apparatus and its cooking control method | |
| CN106551608B (en) | The thermal-insulation control method of cooking apparatus | |
| CN102961038B (en) | Method for making foods by using pressure cooker | |
| JP6571226B2 (en) | Cookware and cooking control method thereof | |
| CN109199065A (en) | Cooking apparatus and its cooking control method | |
| CN109452851A (en) | Cooking apparatus and its cooking control method | |
| CN106551614A (en) | The control method of cooking apparatus | |
| CN108926229A (en) | The control method and cooking apparatus of cooking apparatus | |
| KR101987887B1 (en) | Cooking apparatus and vacuum control method thereof | |
| CN110507172A (en) | Cooking apparatus and its control method, control device and computer readable storage medium | |
| CA2845914C (en) | Vertical food cabinet | |
| CN109199086A (en) | Cooking apparatus and its cooking control method | |
| CN109213006A (en) | The control method and cooking apparatus of cooking apparatus | |
| CN207515359U (en) | A kind of intelligent low-temperature vacuum shelf dryer | |
| CN108926242B (en) | Cooking appliance and control method thereof | |
| CN107087976A (en) | Steam cooking apparatus | |
| CN207236639U (en) | Commercial steam box | |
| CN207428934U (en) | Cooking apparatus | |
| CN208658897U (en) | Cooking apparatus | |
| CN209106198U (en) | Bactericidal unit is used in a kind of processing of fermented bean curd | |
| CN219846069U (en) | Self-adjusting anti-scalding steam box | |
| KR200391273Y1 (en) | Steam circulation equipment for herb remedy extraction device | |
| CN208673439U (en) | It is a kind of to sell a meter preservation device for machine granary | |
| CN219699257U (en) | Cold and hot type hamper |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190312 |