CN109199086A - Cooking apparatus and its cooking control method - Google Patents
Cooking apparatus and its cooking control method Download PDFInfo
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- CN109199086A CN109199086A CN201710515828.4A CN201710515828A CN109199086A CN 109199086 A CN109199086 A CN 109199086A CN 201710515828 A CN201710515828 A CN 201710515828A CN 109199086 A CN109199086 A CN 109199086A
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- temperature
- rice
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- 238000010411 cooking Methods 0.000 title claims abstract description 280
- 238000000034 method Methods 0.000 title claims abstract description 49
- 241000209094 Oryza Species 0.000 claims abstract description 127
- 235000007164 Oryza sativa Nutrition 0.000 claims abstract description 127
- 235000009566 rice Nutrition 0.000 claims abstract description 127
- 238000010438 heat treatment Methods 0.000 claims abstract description 68
- 241000196324 Embryophyta Species 0.000 claims abstract description 60
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 56
- 235000013339 cereals Nutrition 0.000 claims abstract description 37
- 238000011897 real-time detection Methods 0.000 claims abstract description 23
- 235000013305 food Nutrition 0.000 claims description 5
- 238000004904 shortening Methods 0.000 abstract description 8
- 230000000740 bleeding effect Effects 0.000 description 14
- 230000018044 dehydration Effects 0.000 description 12
- 238000006297 dehydration reaction Methods 0.000 description 12
- 238000010521 absorption reaction Methods 0.000 description 11
- 230000006870 function Effects 0.000 description 8
- 238000012423 maintenance Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 230000002093 peripheral effect Effects 0.000 description 5
- 238000003860 storage Methods 0.000 description 5
- 230000002745 absorbent Effects 0.000 description 3
- 239000002250 absorbent Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 208000005156 Dehydration Diseases 0.000 description 1
- 206010053615 Thermal burn Diseases 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 210000003733 optic disk Anatomy 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000009527 percussion Methods 0.000 description 1
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
Abstract
The invention discloses a kind of cooking apparatus and its cooking control methods, wherein, cooking apparatus includes pot body, lid, vacuum plant and heating device, the cooking control method is the following steps are included: in the cooking process of the cooking apparatus, pressure in cooking cavity described in real-time detection, and the rice coolant-temperature gage in cooking cavity described in real-time detection；When the cooking apparatus is in the water suction stage, the vacuum plant is controlled to vacuumize the cooking cavity, and it controls the heating device and carries out heating work, when the pressure in the cooking cavity reaches preset pressure and the rice coolant-temperature gage reaches preset temperature, the vacuum plant stopping is controlled to vacuumize, and by controlling the heating device so that the pressure in the cooking cavity maintains the preset pressure and the rice coolant-temperature gage maintains the preset temperature, to improve the water-taking efficiency of the grain of rice, shortening is cooked the time, improve the mouthfeel of cooking apparatus institute cooked rice, sufficiently meet the needs of user.
Description
Technical field
The present invention relates to kitchen appliance technical field, in particular to the cooking 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, during the cooking process, the absorption speed of the grain of rice and the moisture content after water is sucked, and influence rice quality
Key factor, and electric cooker usually all carries out at normal temperature in the water suction stage of cooked rice, grain of rice absorption speed compared with
Slowly, long time is needed to can be only achieved desired moisture content, so as to cause overlong time of cooking, and rice mass deviation.
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 cooking control method of cooking apparatus, can be realized medium temperature vacuum dehydration, greatly improve the grain of rice
Water-taking efficiency, shortening are cooked the time, are improved the mouthfeel of cooking apparatus institute cooked rice, are sufficiently met the needs of user.
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 cooking 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 culinary art controlling party
Method is the following steps are included: in the cooking process of the cooking apparatus, pressure in cooking cavity described in real-time detection, and examines in real time
Survey the rice coolant-temperature gage in the cooking cavity；When the cooking apparatus is in the water suction stage, the vacuum plant is controlled to described
Cooking cavity is vacuumized, and is controlled the heating device and carried out heating work, until the pressure in the cooking cavity reaches pre-
If pressure and when the rice coolant-temperature gage reaches preset temperature, controls the vacuum plant stopping and vacuumize, and by described in control
Heating device so that pressure in the cooking cavity maintains the preset pressure and the rice coolant-temperature gage maintains the preset temperature,
To improve the water-taking efficiency of the grain of rice, wherein the preset pressure is less than atmospheric pressure, and the preset temperature is 40~75 DEG C.
The cooking control method of cooking apparatus according to an embodiment of the present invention, in the cooking process of cooking apparatus, in real time
The pressure in cooking cavity, and the rice coolant-temperature gage in real-time detection cooking cavity are detected, then when cooking apparatus is in the water suction stage,
Control vacuum plant vacuumizes cooking cavity, and controls heating device and carry out heating work, until the pressure in cooking cavity
Reach preset pressure and when rice coolant-temperature gage reaches preset temperature, control vacuum plant stopping vacuumizes, and passes through control heating dress
Pressure maintenance preset pressure and rice coolant-temperature gage maintenance preset temperature so that in cooking cavity are set, to improve the water-taking efficiency of the grain of rice,
The condition that negative pressure and preset temperature are formed within the water suction stage, control cooking cavity, realizes medium temperature vacuum dehydration, to be promoted
Absorption speed and grain of rice moisture content, shortening are cooked the time, and rice quality is improved.
According to one embodiment of present invention, the preset pressure is 50~70KPa.
Specifically, the preset pressure is 60KPa, and the preset temperature is 60 DEG C.
According to one embodiment of present invention, when the pressure in the cooking cavity maintains the preset pressure, the suction
Water efficiency and the rice coolant-temperature gage correlation；When the rice coolant-temperature gage maintains the preset temperature, the water suction
Pressure in efficiency and the cooking cavity is in inverse correlation relationship.
According to one embodiment of present invention, the water suction stage includes multiple periods, wherein in the multiple time
At least one period in section is by being controlled such that in the cooking cavity vacuum plant and the heating device
Pressure maintain the preset pressure and the rice coolant-temperature gage to maintain the preset temperature.
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 for the rice in cooking cavity described in the real-time detection in the cooking process of the cooking apparatus
Coolant-temperature gage；Pressure detecting module, the pressure detecting module are used for the real-time detection institute in the cooking process of the cooking apparatus
State the pressure in cooking cavity；Control module, the control module is for controlling institute when the cooking apparatus is in the water suction stage
It states vacuum plant to vacuumize the cooking cavity, and controls the heating device and carry out heating work, until the culinary art
Intracavitary pressure reaches preset pressure and when the rice coolant-temperature gage reaches preset temperature, and the control module is also used to control described
Vacuum plant stopping vacuumizes, and by controlling the heating device so that the pressure in the cooking cavity maintains the default pressure
Power and the rice coolant-temperature gage maintenance preset temperature, to improve the water-taking efficiency of the grain of rice, wherein the preset pressure is less than big
Air pressure, the preset temperature are 40~75 DEG C.
Cooking apparatus according to an embodiment of the present invention is cooked by temperature detecting module real-time detection during the cooking process
Intracavitary rice coolant-temperature gage, and by the pressure in pressure detecting module real-time detection cooking cavity, then inhaled when cooking apparatus is in
When the water stage, control module control vacuum plant vacuumizes cooking cavity, and controls heating device and carry out heating work, directly
Pressure in cooking cavity reaches preset pressure and when rice coolant-temperature gage reaches preset temperature, and control vacuum plant stopping vacuumizes,
And by control heating device so that the pressure in cooking cavity maintains preset pressure and rice coolant-temperature gage maintains preset temperature, to improve
The water-taking efficiency of the grain of rice forms the condition of negative pressure and preset temperature within the water suction stage, control cooking cavity, realize that medium temperature is true
Suction water, to promote absorption speed and grain of rice moisture content, shortening is cooked the time, improves rice quality.
According to one embodiment of present invention, the preset pressure is 50~70KPa.
Specifically, the preset pressure is 60KPa, and the preset temperature is 60 DEG C.
According to one embodiment of present invention, when the pressure in the cooking cavity maintains the preset pressure, the suction
Water efficiency and the rice coolant-temperature gage correlation；When the rice coolant-temperature gage maintains the preset temperature, the water suction
Pressure in efficiency and the cooking cavity is in inverse correlation relationship.
According to one embodiment of present invention, the water suction stage includes multiple periods, wherein in the multiple time
Control module described at least one period in section is by being controlled such that the vacuum plant and the heating device
Pressure in the cooking cavity maintains the preset pressure and the rice coolant-temperature gage maintains the preset temperature.
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 the schematic diagram of the cooking process of cooking apparatus according to an embodiment of the invention；
Fig. 6 is the flow chart of the cooking control method of cooking apparatus according to an embodiment of the present invention；
Fig. 7 is flow chart of the cooking apparatus according to an embodiment of the invention in the cooking control method in water suction stage.
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 cooking 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.
Also, the cooking apparatus 100 further includes temperature detecting module and pressure detecting module, and the temperature detecting module is used
Rice coolant-temperature gage in the cooking process in the cooking apparatus in cooking cavity described in real-time detection, the pressure detecting module are used
Pressure in the cooking process in the cooking apparatus 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
Rice coolant-temperature gage in 70 real-time detection cooking cavity of sensor；Pressure detecting module includes the pressure sensor being arranged on lid
80, pass through the pressure in 80 real-time detection cooking cavity of pressure sensor.
Electric cooker generally includes several ranks such as water suction stage, heating period, boiling stage, stage of cooking rice over a slow fire in cooking rice
Section, as shown in Figure 5.
Control module 60 is used to control vacuum plant 40 when the cooking apparatus is in the water suction stage to the cooking cavity
Vacuumized, and control heating device 50 carry out heating work, until the cooking cavity in pressure reach preset pressure and
When the rice coolant-temperature gage reaches preset temperature, control module 60 is also used to control the stopping of vacuum plant 40 and vacuumizes, and leads to
It crosses and controls the heating device so that the pressure in the cooking cavity maintains the preset pressure and the rice coolant-temperature gage maintains institute
Preset temperature is stated, to improve the water-taking efficiency of the grain of rice, wherein the preset pressure is less than standard atmospheric pressure 100KPa, described pre-
If temperature is greater than certain temperature.
According to one embodiment of present invention, the preset pressure is 50~70KPa, 40~75 DEG C of the preset temperature.
Specifically, preset pressure can be 60KPa, and preset temperature can be 60 DEG C.
That is, in an embodiment of the present invention, in the water suction stage, control module 60 passes through control 40 He of vacuum plant
Heating device 50 works at the same time, so that forming the condition of medium temperature vacuum in cooking cavity, realizes grain of rice medium temperature vacuum dehydration.Wherein,
Medium temperature vacuum dehydration refers to that grain of rice water suction is carried out with vacuum and medium temperature under conditions of, trueer than individually so as to obtain
The empty or faster absorption speed of medium temperature.
According to one embodiment of present invention, the water suction stage may include multiple periods, wherein in the multiple period
In at least one period described in control module by being controlled such that institute to the vacuum plant and the heating device
It states the pressure in cooking cavity and maintains the preset pressure and the rice coolant-temperature gage maintenance preset temperature.In other words, have simultaneously
Vacuum and medium temperature condition can be each period in water suction stage while having vacuum and medium temperature, can also only absorb water
The partial time period in stage has vacuum and medium temperature simultaneously.
Vacuum refers to that the pressure ratio outside atmosphere in cooking cavity is forced down, i.e. negative pressure state, can pass through the components such as vacuum pump reality
Existing, medium temperature refers to the rice coolant-temperature gage in cooking cavity than general room temperature temperature (the i.e. cooking apparatus environment locating when being cooked
Temperature) want high, it is greater than equal to 40 DEG C and is less than or equal to 75 DEG C, thus guarantee that steam will not be generated under vacuum conditions,
Guarantee the vacuum effectiveness in cooking cavity.
In an embodiment of the present invention, water suction the stage realize grain of rice medium temperature vacuum dehydration, thus promoted absorption speed and
Grain of rice moisture content, shortening are cooked the time, and rice quality is improved.
According to one embodiment of present invention, when the pressure in the cooking cavity maintains the preset pressure, the suction
Water efficiency and the rice coolant-temperature gage correlation；When the rice coolant-temperature gage maintains the preset temperature, the water suction
Pressure in efficiency and the cooking cavity is in inverse correlation relationship.
That is, when pressure in cooking cavity maintains preset pressure constant, with the raising of rice coolant-temperature gage, the grain of rice
Water-taking efficiency is got higher；Rice coolant-temperature gage maintain preset temperature it is constant when, in cooking cavity pressure reduce be cooking cavity in
Vacuum degree becomes larger, and the water-taking efficiency of the grain of rice is got higher.For details, reference can be made to shown in the following table 1 and the following table 2.
Table 1
Wherein, in the case that the pressure in cooking cavity remains unchanged, with the raising of rice coolant-temperature gage, absorbent time is constant
When, the moisture content after grain of rice water suction increases.
Table 2
Wherein, in the case where rice coolant-temperature gage remains unchanged, with being lower for the pressure in cooking cavity, absorbent time is constant
When, the moisture content after grain of rice water suction increases.
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, add simultaneously
Thermal 50 carries out heating work, so that the rice coolant-temperature gage in cooking cavity increases, until reaching preset temperature.
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 is cooked by temperature detecting module real-time detection during the cooking process
Intracavitary rice coolant-temperature gage, and by the pressure in pressure detecting module real-time detection cooking cavity, then inhaled when cooking apparatus is in
When the water stage, control module control vacuum plant vacuumizes cooking cavity, and controls heating device and carry out heating work, directly
Pressure in cooking cavity reaches preset pressure and when rice coolant-temperature gage reaches preset temperature, and control vacuum plant stopping vacuumizes,
And by control heating device so that the pressure in cooking cavity maintains preset pressure and rice coolant-temperature gage maintains preset temperature, to improve
The water-taking efficiency of the grain of rice forms the condition of vacuum and medium temperature within the water suction stage, control cooking cavity, realize that medium temperature vacuum is inhaled
Water, to promote absorption speed and grain of rice moisture content, shortening is cooked the time, improves rice quality.
Fig. 6 is the flow chart of the cooking 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 cooking control method of the cooking apparatus the following steps are included:
S1, in the cooking process of cooking apparatus, pressure in real-time detection cooking cavity, and in real-time detection cooking cavity
Rice coolant-temperature gage.
Specifically, can by the rice coolant-temperature gage that is arranged in the temperature sensor real-time detection cooking cavity of bottom of pot body, and
It can be by the way that the pressure covered in intracorporal pressure sensor real-time detection cooking cavity be arranged in.
S2, when cooking apparatus is in the water suction stage, control vacuum plant vacuumizes cooking cavity, and controls heating
Device carries out heating work, when the pressure in cooking cavity reaches preset pressure and rice coolant-temperature gage reaches preset temperature, control
Vacuum plant stopping vacuumizes, and by control heating device so that the pressure in cooking cavity maintains preset pressure and rice coolant-temperature gage
Preset temperature is maintained, to improve the water-taking efficiency of the grain of rice, wherein preset pressure is less than atmospheric pressure, and preset temperature is 40~75 DEG C.
According to one embodiment of present invention, the preset pressure is 50~70KPa.
That is, in an embodiment of the present invention, in the water suction stage, by controlling vacuum plant and heating device simultaneously
Work realizes grain of rice medium temperature vacuum dehydration so that forming the condition of medium temperature vacuum in cooking cavity.Wherein, medium temperature vacuum dehydration is
Refer to that the water suction stage is carried out with vacuum and medium temperature under conditions of, it is more faster than independent vacuum or medium temperature so as to obtain
Absorption speed.
According to one embodiment of present invention, the water suction stage may include multiple periods, wherein in the multiple period
In at least one period by being controlled such that in the cooking cavity to the vacuum plant and the heating device
Pressure maintains the preset pressure and the rice coolant-temperature gage maintains the preset temperature.In other words, while there is vacuum and medium temperature item
Part can be each period in water suction stage while have vacuum and medium temperature, when can also be the part in water suction stage
Between section there is vacuum and medium temperature simultaneously.
It should be noted that being controlled such that the rice coolant-temperature gage in the cooking cavity remains described default to heating device
When temperature, heater stop heating or control heating device intermittence heating can control, as long as rice coolant-temperature gage can be maintained pre-
If such as 60 DEG C of temperature, realizing 60 degrees Celsius of vacuum dehydrations of the grain of rice.
Also, 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 realizes that medium temperature refers to that the rice coolant-temperature gage in cooking cavity is higher than general room temperature temperature, be greater than equal to 40 DEG C and be less than etc.
In 75 DEG C, preferably 60 DEG C, to guarantee that steam will not be generated under vacuum conditions, guarantee the vacuum effectiveness in cooking cavity.
In an embodiment of the present invention, water suction the stage realize grain of rice medium temperature vacuum dehydration, thus promoted absorption speed and
Grain of rice moisture content, shortening are cooked the time, and rice quality is improved.
According to one embodiment of present invention, when the pressure in the cooking cavity maintains the preset pressure, the suction
Water efficiency and the rice coolant-temperature gage correlation；When the rice coolant-temperature gage maintains the preset temperature, the water suction
Pressure in efficiency and the cooking cavity is in inverse correlation relationship.
That is, when pressure in cooking cavity maintains preset pressure constant, with the raising of rice coolant-temperature gage, the grain of rice
Water-taking efficiency is got higher；Rice coolant-temperature gage maintain preset temperature it is constant when, in cooking cavity pressure reduce be cooking cavity in
Vacuum degree becomes larger, and the water-taking efficiency of the grain of rice is got higher.For details, reference can be made to shown in upper table 1 and upper table 2.
Specifically, in one embodiment of the invention, above-mentioned cooking apparatus enters the culinary art controlling party after the water suction stage
Method as shown in fig. 7, rice water is added in pot, start to work by cooking apparatus, then controls vacuum pump simultaneously and heating device carries out work
Make, vacuum plant changes pot inner pressure, pot inner pressure P1 such as 60KPa is determined, if in pot to vacuumizing in pot
Pressure reaches P1, then controls vacuum air pump inoperative, maintains pot inner pressure P1 constant, if pot inner pressure is not up to P1, controls
Vacuum pump works on, until pot inner pressure reaches P1；When heating device carries out heating work, the rice coolant-temperature gage in pot is increased,
Then such as 60 DEG C of rice coolant-temperature gage T judgements control heater stop work or Power Regulation work if rice coolant-temperature gage reaches T
Make (such as according to Power Regulation than control heating device intermittent work), maintains rice coolant-temperature gage T in pot constant, if rice coolant-temperature gage is
Reach T, then control heating device and work on, until rice coolant-temperature gage reaches T, so that maintaining the item of vacuum and medium temperature in pot
Part realizes grain of rice medium temperature vacuum dehydration.Finally determine whether absorbent time reaches preset time S again, if reaching, into
Enter next cooking stage such as heating period.
The cooking control method of the embodiment of the present invention can be realized grain of rice medium temperature vacuum dehydration, so that grain of rice absorption speed obtains
To significantly being promoted, grain of rice absorption speed is promoted unobvious under solution room temperature, and long time is needed to can be only achieved desired contain
Water rate, so as to cause overlong time of cooking, and the problem of rice mass deviation.
The cooking control method of cooking apparatus according to an embodiment of the present invention, in the cooking process of cooking apparatus, in real time
The pressure in cooking cavity, and the rice coolant-temperature gage in real-time detection cooking cavity are detected, then when cooking apparatus is in the water suction stage,
Control vacuum plant vacuumizes cooking cavity, and controls heating device and carry out heating work, until the pressure in cooking cavity
Reach preset pressure and when rice coolant-temperature gage reaches preset temperature, control vacuum plant stopping vacuumizes, and passes through control heating dress
Pressure maintenance preset pressure and rice coolant-temperature gage maintenance preset temperature so that in cooking cavity are set, to improve the water-taking efficiency of the grain of rice,
The condition that vacuum and medium temperature are formed within the water suction stage, control cooking cavity, realizes medium temperature vacuum dehydration, to promote water suction
Speed and grain of rice moisture content, shortening are cooked the time, and rice quality is improved.
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, to execute 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 cooking 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 cooking control method the following steps are included:
In the cooking process of the cooking apparatus, pressure in cooking cavity described in real-time detection, and cooked described in real-time detection
Intracavitary rice coolant-temperature gage；
When the cooking apparatus is in the water suction stage, controls the vacuum plant and the cooking cavity is vacuumized, and control
It makes the heating device and carries out heating work, until the pressure in the cooking cavity reaches preset pressure and the rice coolant-temperature gage reaches
When to preset temperature, controls the vacuum plant stopping and vacuumize, and by controlling the heating device so that the cooking cavity
Interior pressure maintains the preset pressure and the rice coolant-temperature gage maintains the preset temperature, to improve the water-taking efficiency of the grain of rice,
Wherein, the preset pressure is less than atmospheric pressure, and the preset temperature is 40~75 DEG C.
2. the cooking control method of cooking apparatus according to claim 1, which is characterized in that the preset pressure be 50~
70KPa。
3. the cooking control method of cooking apparatus according to claim 1 or 2, which is characterized in that the preset pressure is
60KPa, the preset temperature are 60 DEG C.
4. the cooking control method of cooking apparatus according to claim 1 or 2, which is characterized in that in the cooking cavity
Pressure when maintaining the preset pressure, the water-taking efficiency and the rice coolant-temperature gage correlation；In the meter Shui Wen
When degree maintains the preset temperature, the pressure in the water-taking efficiency and the cooking cavity is in inverse correlation relationship.
5. the cooking control method of cooking apparatus described in any one of -4 according to claim 1, which is characterized in that the water suction
Stage includes multiple periods, wherein at least one period in the multiple period passes through to the vacuum plant
It is controlled such that the pressure in the cooking cavity maintains the preset pressure and the rice coolant-temperature gage is tieed up with the heating device
Hold the preset temperature.
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 cook described in real-time detection in the cooking process of the cooking apparatus
The rice coolant-temperature gage for preparing food intracavitary；
Pressure detecting module, the pressure detecting module are used to cook described in real-time detection in the cooking process of the cooking apparatus
It prepares food intracavitary pressure；
Control module, the control module is for controlling the vacuum plant when the cooking apparatus is in the water suction stage to institute
It states cooking cavity to be vacuumized, and controls the heating device and carry out heating work, until the pressure in the cooking cavity reaches
Preset pressure and when the rice coolant-temperature gage reaches preset temperature, the control module is also used to control the vacuum plant and stops taking out
Vacuum, and by controlling the heating device so that the pressure in the cooking cavity maintains the preset pressure and the meter Shui Wen
Degree maintains the preset temperature, to improve the water-taking efficiency of the grain of rice, wherein the preset pressure is less than atmospheric pressure, described default
Temperature is 40~75 DEG C.
7. cooking apparatus according to claim 6, which is characterized in that the preset pressure is 50~70KPa.
8. cooking apparatus according to claim 6 or 7, which is characterized in that the preset pressure is 60KPa, described default
Temperature is 60 DEG C.
9. cooking apparatus according to claim 6 or 7, which is characterized in that described in being maintained in the pressure in the cooking cavity
When preset pressure, the water-taking efficiency and the rice coolant-temperature gage correlation；It is maintained in the rice coolant-temperature gage described pre-
If when temperature, the pressure in the water-taking efficiency and the cooking cavity is in inverse correlation relationship.
10. the cooking apparatus according to any one of claim 6-9, which is characterized in that the water suction stage includes multiple
Period, wherein control module described at least one period in the multiple period passes through to the vacuum plant
It is controlled such that the pressure in the cooking cavity maintains the preset pressure and the rice coolant-temperature gage is tieed up with the heating device
Hold the preset temperature.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515828.4A CN109199086A (en) | 2017-06-29 | 2017-06-29 | Cooking apparatus and its cooking control method |
| KR1020170145837A KR101982640B1 (en) | 2017-06-29 | 2017-11-03 | Cooking apparatus and cooking control method |
| JP2018025992A JP6571226B2 (en) | 2017-06-29 | 2018-02-16 | Cookware and cooking control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710515828.4A CN109199086A (en) | 2017-06-29 | 2017-06-29 | Cooking apparatus and its cooking control method |
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| Publication Number | Publication Date |
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| CN109199086A true CN109199086A (en) | 2019-01-15 |
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ID=64960696
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710515828.4A Pending CN109199086A (en) | 2017-06-29 | 2017-06-29 | Cooking apparatus and its cooking control method |
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