CN107296492A - Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance - Google Patents
Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance Download PDFInfo
- Publication number
- CN107296492A CN107296492A CN201610235945.0A CN201610235945A CN107296492A CN 107296492 A CN107296492 A CN 107296492A CN 201610235945 A CN201610235945 A CN 201610235945A CN 107296492 A CN107296492 A CN 107296492A
- Authority
- CN
- China
- Prior art keywords
- pressure
- interior pot
- temperature
- control
- heating
- 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
- A47J27/086—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
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
A kind of method for heating and controlling the invention discloses pressure cooking appliance and for pressure cooking appliance, pressure cooking appliance includes：Cooker body；Interior pot；Lid；Temperature sensor；Pressure valve；Pressure valve switching mechanism；And control device, it controls interior pot heater and pressure valve switching mechanism to carry out process of cooking, process of cooking includes water suction process, heating process, process of seething with excitement and process of cooking rice over a slow fire successively, wherein, control device is configured to control pressure valve switching mechanism so that being closed in the later stage of boiling process and the early stage steam discharge hole for process of cooking rice over a slow fire, so that the pressure in cooking space is maintained in the range of first pressure, and the time that control device is configured to make the pressure in cooking space to maintain first pressure scope was first scheduled time.According to the rice mouthfeel of the pressure cooking appliance of present invention culinary art more preferably.
Description
Technical field
The present invention relates to cooker technical field, more particularly to pressure cooking appliance and for pressure cooking device
The method for heating and controlling of tool.
Background technology
Pressure cooking appliance generally includes pressure valve, and it is used to be opened and closed the steam discharge hole being located in lid；
Pressure valve switching mechanism, for the action of control pressure valve, makes steam discharge hole in open mode and pass
Switch between closed state；And control device, its control pressure valve switching mechanism, carry out process of cooking.
But the usual mouthfeel of rice that existing pressure cooking appliance is cooked is not good.
Therefore, it is necessary to propose a kind of pressure cooking appliance and the computer heating control for pressure cooking appliance
Method, to solve problems of the prior art at least in part.
The content of the invention
In order to solve the above problems, according to an aspect of the present invention there is provided a kind of pressure cooking appliance,
The pressure cooking appliance includes：Interior pot heater is provided with cooker body, the cooker body；Interior pot,
It is removably disposed in the cooker body, and can be sat on the interior pot heater and by institute
State interior pot heating devices heat；Lid, it is arranged in the cooker body in which can open, and described interior
Constituted between pot and the lid in cooking space, the lid and be provided with steam discharge hole, for making
The interior pot is connected with external environment condition；Temperature sensor, it is respectively used to the bottom for sensing the interior pot
With the temperature at top；Pressure valve, it is used to open and close the steam discharge hole；Pressure valve is opened
Close mechanism, it is used for the action for controlling the pressure valve, make the steam discharge hole in open mode and
Switch between closed mode；And control device, it controls interior the pot heater and the pressure
Valve switching mechanism cook process, the process of cooking include successively water suction process, heating process,
Boiling process and process of cooking rice over a slow fire, wherein, the control device is configured to control the pressure valve opening/closing machine
Structure cause the boiling process later stage and described cook rice over a slow fire described in the early stage of process at steam discharge hole
In closed mode, so that the pressure in the cooking space is maintained in the range of first pressure, and institute
State control device be configured to make the pressure in the cooking space maintain the first pressure scope when
Between be first scheduled time.
According to the pressure cooking appliance of the present invention by being tieed up to the pressure size in cooking space and pressure
The time of holding is controlled, and the starch of the grain of rice can be made at utmost to resolve into carbohydrate content, so as to obtain
Nutrition is more easy to absorption, mouthfeel more preferably rice.
Preferably, the first pressure scope is 18-27KPA, and first scheduled time is 15-20
Minute.The program can make rice mouthfeel more sweet tea, nutrition be more easy to absorption.
Preferably, the control device is configured to control the pressure valve opening/closing machine in the water suction process
Structure makes the steam discharge hole be in open mode, and the control interior pot heater intermittent-heating,
So that the temperature of the interior pot bottom is maintained in the first temperature range, and hold the water suction process
Continuous second scheduled time.The program can make rice water suction more abundant.
Preferably, the control device is configured to control the pressure valve opening/closing machine in the heating process
Structure makes the steam discharge hole be in open mode, and the control interior pot heater intermittent-heating,
When temperature at the top of the interior pot rises to the second predetermined temperature, the control device controls the pressure
Power valve switching mechanism is closed the steam discharge hole, and continues to control the interior pot heating
Device is heated, so that the temperature at the top of the interior pot rapidly rises to the 3rd predetermined temperature.The program can
So that rice rapidly heats up.
Preferably, the control device is configured in a circulation of the early stage of the boiling process,
The interior pot heater stop is controlled to heat and control the pressure valve switching mechanism to make the steam
Discharge orifice is in the open mode, so that temperature at the top of the interior pot is from the 3rd predetermined temperature
The 4th predetermined temperature is dropped to, so that bumping is produced in pot inside, also, at the top of the interior pot
Temperature controls the interior pot heating dress when dropping to four predetermined temperature from the 3rd predetermined temperature
Unlatching is put to heat and control the pressure valve switching mechanism steam discharge hole is in the closing shape
State, so that the temperature at the top of the interior pot rises to the 3rd pre- constant temperature from the 4th predetermined temperature
Degree.The program can make meter water mixing evenly.
Preferably, the early stage of the boiling process includes three circulations.The program can make interior pot
In more uniform temperature so that cook come rice evenly.
Preferably, the control device is configured to control the interior pot to add in the later stage of the process of cooking rice over a slow fire
Thermal stops heating, and controls the pressure valve switching mechanism intermittently to make the steam discharge hole
Switch between the closed mode and the open mode, so that the pressure drop in the cooking space
To normal pressure.The program can reduce heat and scatter and disappear, and keep the temperature of rice.
According to another aspect of the present invention, a kind of adding for above-mentioned pressure cooking appliance, is also provided
Heat control method, the described method comprises the following steps：A) absorb water process；B) heating process；C) boil
Rise process；And process of d) cooking rice over a slow fire；Wherein it is described boiling process later stage and the work of cooking rice over a slow fire
The early stage of sequence, the control device controls the pressure valve switching mechanism to be in the steam discharge hole
Closed mode, so that the pressure in the cooking space is maintained in the range of the first pressure, and
Pressure in the control device control cooking space maintains the time of the first pressure scope
For first scheduled time.
Passed through according to the method for heating and controlling for pressure cooking appliance of the present invention by cooking space
Pressure maintains first pressure scope and pressure is maintained the scheduled time of step lasts first, can make rice
The starch of grain at utmost resolves into carbohydrate content, so that obtaining nutrition is more easy to absorption, mouthfeel more preferably
Rice.
Preferably, the first pressure scope is 18-27KPA, and first scheduled time is 15-20
Minute.The program can make rice mouthfeel more sweet tea, nutrition be more easy to absorption.
Preferably, in the water suction process, the control device controls the pressure valve switching mechanism
The steam discharge hole is in open mode, and control the interior pot heater intermittent-heating, with
The temperature of the interior pot bottom is maintained in the first temperature range, and make the water suction step lasts
Second scheduled time..The program can make rice water suction more abundant.
Preferably, in the heating process, the control device controls the pressure valve switching mechanism
The steam discharge hole is in open mode, and control the interior pot heater intermittent-heating, when
When temperature at the top of the interior pot rises to the second predetermined temperature, the control device controls the pressure
Valve switching mechanism is closed the steam discharge hole, and continues to control the interior pot heating dress
Heating is put, so that the temperature at the top of the interior pot rapidly rises to the 3rd predetermined temperature.The program can be with
Rice is set rapidly to heat up.
Preferably, in the early stage of the boiling process, the control device is controlled in a cycle
The interior pot heater stop heats and controls the pressure valve switching mechanism to make the discharge of steam
Hole is in the open mode, so that the temperature at the top of the interior pot declines from the 3rd predetermined temperature
To the 4th predetermined temperature, so that bumping is produced in pot inside, also, the temperature at the top of the interior pot
The interior pot heater is controlled to open when dropping to four predetermined temperature from the 3rd predetermined temperature
Open and heat and control the pressure valve switching mechanism steam discharge hole is in the closed mode,
So that the temperature at the top of the interior pot rises to the 3rd predetermined temperature from the 4th predetermined temperature.
The program can make meter water mixing evenly.
Preferably, the early stage of the boiling process includes three circulations.The program can make interior pot
In more uniform temperature so that cook come rice evenly.
Preferably, in the later stage for cooking rice over a slow fire process, the control device control interior pot heating
Device stops heating, and controls the pressure valve switching mechanism steam discharge hole is existed
Switch between the closed mode and the open mode, so that the pressure in the cooking space is down to
Normal pressure.The program can reduce heat and scatter and disappear, and keep the temperature of rice.
A series of concept of reduced forms is introduced in the content of the invention, this will be in embodiment portion
It is further described in point.Present invention part is not meant to attempt to limit required guarantor
The key feature and essential features of the technical scheme of shield, do not mean that more and attempt to determine required guarantor
The protection domain of the technical scheme of shield.
Below in conjunction with accompanying drawing, advantages and features of the invention are described in detail.
Brief description of the drawings
The drawings below of the present invention is used to understand the present invention in this as the part of the present invention.In accompanying drawing
Embodiments of the present invention and its description are shown, for explaining the principle of the present invention.In the accompanying drawings,
Fig. 1 is the schematic diagram of the pressure cooking appliance according to a preferred embodiment of the present invention；
Fig. 2 shows the change curve of rice aqueous solution total sugar content under different pressures；
Fig. 3 shows the change curve of rice aqueous solution content of reducing sugar under different pressures；
Fig. 4 shows temperature of the pressure cooking appliance in process of cooking in cooking space shown in Fig. 1
With the curve map of the change of pressure；
Fig. 5 shows pressure of the pressure cooking appliance in process of cooking in cooking space shown in Fig. 1
Change form；And
Fig. 6 is the heating control for pressure cooking appliance according to a preferred embodiment of the present invention
The flow chart of method processed.
Embodiment
In the following description, it is more thorough to the present invention to provide to give a large amount of concrete details
Understanding.It will be apparent, however, to one skilled in the art that the present invention can need not
One or more of these details and be carried out.In other examples, in order to avoid being sent out with the present invention
Life is obscured, and is not described for some technical characteristics well known in the art.
In order to thoroughly understand the present invention, detailed structure will be proposed in following description.Obviously, originally
The embodiment of invention is not limited to the specific details that those skilled in the art is familiar with.The present invention's
Preferred embodiment is described in detail as follows, but in addition to these detailed descriptions, the present invention can also have
Other embodiment.
Hereinafter, reference picture 1 is illustrated to the pressure cooking appliance of the preferred embodiments of the present invention.Can
To understand, according to the pressure cooking appliance of the present invention in addition to the function with cooking rice, can also have
Cook congee, the various functions such as Baoshang.
As shown in figure 1, pressure cooking appliance 100 includes cooker body 110 and lid 120.Cooker body 110
Substantially rounded rectangular shape, and the interior pot incorporating section with drum, interior pot 111 can
To be freely put into interior pot incorporating section or be taken out from interior pot incorporating section, to facilitate the clear of internal pot 111
Wash.Interior pot 111 is generally made up of metal material and upper surface has circular open, to be added for holding
The material of heat, rice, soup etc..Cooker body 110 includes the interior pot heater for being used to heat interior pot.
The substantially rounded rectangular shape of lid 120, and it is substantially right with the shape of cooker body 110
Should.Lid 120 is pivotally connected to cooker body 110 in retractable mode, for covering cooker body 110.Lid
Body 120 includes enclosing cover 121 and removable cover 122, and removable cover 122 and enclosing cover 121 are removable
Connect with unloading, removable cover 122 is cleaned at any time with facilitating.When lid 120 is covered in pot
When on body 110, removable cover 122 is covered on interior pot 111, and the He of removable cover 122
Cooking space is constituted between interior pot 111.Also, sealing ring 123 is generally also provided with lid 120,
Sealing ring 123 can be made up of such as elastomeric material, and be arranged on removable cover 122 and interior pot 111
Between, for sealing cooking space when lid 120 is in and covers state.
With continued reference to Fig. 1, pressure valve 130, pressure valve switching mechanism 140 are additionally provided with lid 120
And control device 150.Steam discharge hole 131 is provided with pressure valve 130, it is possible to discharge of steam
Hole 131 carries out opening and closing operation.Pressure valve switching mechanism 140 can be controlled via control device 150
The action of pressing pressure valve 130, so that controllable steam discharge hole 131 is in open mode and closed mode
Between switch, and then the closed of steam in interior pot 111 and discharge can be realized.
In addition, in order to sense the temperature in interior pot, pressure cooking appliance 100 also includes using respectively
In the bottom temp sensor of the bottom temp of pot in sensing and for the top for the head temperature for sensing interior pot
Portion's temperature sensor.Bottom temp sensor and tip temperature sensor can be thermistor.Bottom
Temperature sensor and tip temperature sensor are connected to the control device 150 of pressure cooking appliance, with
The temperature data sensed is fed back into control device 150.Control device 150 is passed based on bottom temp
Pot heater and pressure valve opening and closing in the temperature data control that sensor and tip temperature sensor are sensed
The work of mechanism.
In process of cooking, by taking rice as an example, the partial starch in the grain of rice can occur to hydrolyze and be transformed into
Sugar, sugar continues to resolve into reduced sugar, such as glucose, fructose, maltose, lactose.Applicant
It was found that：According to the rice water ratio in conventional technique of cooking, process of cooking is carried out at various pressures, is obtained
The total sugar content of the rice aqueous solution arrived is different, specific as shown in Figure 2；And enter at various pressures
Capable process of cooking, the content of the reduced sugar of the obtained rice aqueous solution is also different, specific such as Fig. 3
It is shown.As can be seen that sugar content in the rice aqueous solution respectively pressure be in 18-27KPA and
Occurs peak value during 50-65KPA.Applicant draws a conclusion through experiment：When pressure is substantially maintained in pot
When 20-25KPA or 55-60KPA time is 15-16 minutes, the sugariness highest of rice can be made.
Heating according to the pressure cooking appliance of the preferred embodiment of the present invention and for pressure cooking appliance
Control method is based on conclusions realization.
The method for heating and controlling for above-mentioned pressure cooking appliance is described in detail below in conjunction with Fig. 4-6.
With reference to Fig. 6, after pressure cooking appliance, which is powered, to be opened, water suction process is initially entered, is being inhaled
Pot heater is intermittently heated with total power in water conservancy project sequence control device is controllable, for example, plus
Hot dutycycle can be 20/32.It should be noted that herein, " heating duty ratio " refers to one
In the individual cycle, the time (such as 20s) and cycle time of the interior actual heating of pot heater are (for example
Ratio 32s).Meanwhile, the data of control device detection bottom temp sensor are simultaneously converted to corresponding
Temperature value, then controls interior pot heater stop to add when the temperature value for detecting interior pot bottom is more than 60 DEG C
Heat, when the temperature value for detecting interior pot bottom is less than 55 DEG C of then interior pot heater recovery heatings, so that
Make meter coolant-temperature gage water suction process be maintained at 55 DEG C -60 DEG C (as the examples of " the first temperature range ") it
Between (as shown in Figure 4), and then the grain of rice is fully absorbed water.Pressure within this stage, cooking space
Power is normal pressure.Enter heating process after between the step lasts second that absorb water are predetermined.Second makes a reservation for
Time can be the time for making the grain of rice fully absorb water, for example, can be 10-15 minutes.
It should be noted that, although the first temperature range is 55 DEG C -60 DEG C in the present embodiment, still
In unshowned other embodiment of the invention, the first temperature range can be set according to actual conditions
For other values, such as 50 DEG C -55 DEG C, 50 DEG C -60 DEG C or 55 DEG C -65 DEG C.
Into after heating process, pot heater is added with high-power progress interval in control device control
Heat, for example, heating duty ratio can be 28/32.Control device detects the data of tip temperature sensor
And corresponding temperature value is converted into, when the temperature value that control device detects tip temperature sensor is more than
After 83 DEG C (being used as the example of " the second predetermined temperature "), then control pressure valve switching mechanism makes pressure valve
Steam off discharge orifice, now interior pot heater is with small-power continuation holding heating, and interior produce of pot is steamed
Constantly assemble in pot including vapour, and steam, when control device detects the temperature of tip temperature sensor
Degree reaches 106 DEG C (as examples of " the 3rd predetermined temperature ") (now phase in corresponding cooking space
It is 25KPA to pressure) when, then interior pot heater stop is heated, now the rice coolant-temperature gage in interior pot
About 95-98 DEG C.Now, in cooking space it is completely closed space, it is impossible to produce pressure differential, because
Temporarily boiling phenomenon is not produced in this interior pot.Pressure in this stage, cooking space is from normal pressure liter
To 25KPA.Enter boiling process afterwards.
It should be noted that, although in the present embodiment, the second predetermined temperature is 83 DEG C, and the 3rd is pre-
Constant temperature degree is 106 DEG C, but in unshowned other embodiment of the invention, the second predetermined temperature
Other values can also be set as according to actual conditions with the 3rd predetermined temperature, for example the second predetermined temperature can
So that between 80 DEG C -85 DEG C, the 3rd predetermined temperature can be between 104 DEG C -108 DEG C.
In entirely boiling process, interior pot heater carries out intermittent-heating with relatively small power,
For example, heating duty ratio can be 16/32.In the early stage of boiling process, pressure valve switching mechanism control
Pressing pressure valve makes steam discharge hole open to discharge steam, and interior pot heater temporarily ceases heating,
Vapor (steam) temperature, rice coolant-temperature gage and pressure now in cooking space can all decline, and cook empty
Between in the unexpected decline of pressure the liquid in interior pot is seethed with excitement suddenly, the grain of rice produces violent with current
Rolling.103 DEG C are reduced to when control device detects the temperature value of tip temperature sensor from 106 DEG C
(being used as the example of " the 4th predetermined temperature ") (now the relative pressure in corresponding cooking space is from 25
KPA is reduced to 12KPA) after, pressure valve switching mechanism control pressure valve steam off discharge orifice is simultaneously
And interior pot heater continues to heat, until the temperature value for detecting tip temperature sensor rises to
After 106 DEG C, interior pot heater just stops heating.Then pressure valve control device control pressure valve is opened
Steam discharge hole, 12KPA is dropped to by relative pressure in pot, more than so repeatedly 3 circulations, excellent
Elect 3 circulations as.Afterwards, pressure valve control device control pressure valve steam off discharge orifice.Pass through
After the violent boiling in this stage, heat convection current with the rolling of dampening in interior pot, so that interior pot
More uniform temperature, and then to cook the rice taken evenly.Subsequently enter boiling process later stage with
And process of cooking rice over a slow fire.
It should be noted that, although in the present embodiment, the 4th predetermined temperature is 103 DEG C, still
In unshowned other embodiment of the invention, the 4th predetermined temperature can also be set according to actual conditions
It is set between other values, such as 102 DEG C -104 DEG C.
Later stage and the early stage for process of cooking rice over a slow fire in boiling process, interior pot heater is with relatively small
Power carries out intermittent-heating, for example, heating duty ratio can be 6/32, and steam discharge hole is in
Closed mode.When the temperature value that control device detects tip temperature sensor is more than or equal to 106 DEG C
After (relative pressure is 25KPA), then interior pot heater stop heating, steam discharge hole are controlled
Remain in that closing.Afterwards, when the temperature value that control device detects tip temperature sensor is less than or
After equal to 105 DEG C (relative pressure is 20KPA), then pot heater is extensive in control device control
It is added with heat.Follow-up whole process repeats this process, i.e. maintain the temperature at the top of interior pot
105 DEG C -106 DEG C (being used as the example of " the first temperature range "), the pressure in cooking space is maintained
20-25KPA (is used as the example of " first pressure scope "), until reaching for first scheduled time.First
The scheduled time is more than 15 minutes, preferably 15-16 minutes.Enter the later stage for process of cooking rice over a slow fire afterwards.
It should be noted that, although in the present embodiment, the first temperature range is 105 DEG C -106 DEG C,
First pressure scope is 20-25KPA, and first scheduled time was 15-16 minutes, but in the present invention
In unshowned other embodiment, the pre- timing of the first temperature range, first pressure scope and first
Between can also be set as other values according to actual conditions, for example, it can be set to the first temperature range is
103 DEG C -108 DEG C, first pressure scope is 18-27KPA, and first scheduled time was 15-20 minutes.
It has been found that when parameter is set into above-mentioned numerical value, the rice that cooks is more fragrant and sweet, mouth
Sense is preferable.
The heating of pot heater stop, is controlled simultaneously within the later stage for cooking rice over a slow fire process, control device control
Pressure valve switching mechanism control pressure valve intermittently opens steam discharge hole, for example, opening discharge of steam
Hole 2 seconds, is closed 8 seconds afterwards so that the opening/closing time of steam discharge hole is 1：4, afterwards will be above-mentioned
Discharge process is repeated 3 times, and the relative pressure in cooking space is reduced normal pressure from 20KPA, is made afterwards
Steam discharge hole is in opening and enters holding stage.
It should be noted that, although in the present embodiment, the opening/closing time ratio of steam discharge hole is 1：
4, but in unshowned other embodiment of the invention, the opening/closing time ratio of steam discharge hole also may be used
To be set as other values, such as 1 according to actual conditions：2-1：Between 6.
The present invention is illustrated by above-described embodiment, but it is to be understood that, above-mentioned implementation
The purpose that example is only intended to illustrate and illustrated, and be not intended to limit the invention to described embodiment
In the range of.In addition it will be appreciated by persons skilled in the art that the invention is not limited in above-mentioned implementation
Example, more kinds of variants and modifications can also be made according to the teachings of the present invention, these variants and modifications
All fall within scope of the present invention.Protection scope of the present invention will by attached right
Book and its equivalent scope is asked to be defined.
Claims (14)
1. a kind of pressure cooking appliance, it is characterised in that the pressure cooking appliance includes：
Interior pot heater is provided with cooker body, the cooker body；
Interior pot, it is removably disposed in the cooker body, and can be sat located at the interior pot heating dress
Put and by the interior pot heating devices heat；
Lid, it is arranged in the cooker body in which can open, and between the interior pot and the lid
Constitute in cooking space, the lid and be provided with steam discharge hole, for making the interior pot and external rings
Border is connected；
Temperature sensor, it is respectively used to the bottom and the temperature at top that sense the interior pot；
Pressure valve, it is used to open and close the steam discharge hole；
Pressure valve switching mechanism, it is used for the action for controlling the pressure valve, makes the steam discharge hole
Switch between open mode and closed mode；And
Control device, it controls the interior pot heater and the pressure valve switching mechanism to be cooked
Process, the process of cooking includes water suction process, heating process, process of seething with excitement and process of cooking rice over a slow fire successively,
Wherein, the control device is configured to control the pressure valve switching mechanism to cause in the boiling
The later stage of process and the steam discharge hole described in the early stage of process of cooking rice over a slow fire are closed, so that
Pressure in the cooking space is maintained in the range of first pressure, and the control device is configured to
The time for making the pressure in the cooking space maintain the first pressure scope is the first pre- timing
Between.
2. pressure cooking appliance according to claim 1, it is characterised in that the first pressure
Scope is 18-27KPA, and first scheduled time is 15-20 minutes.
3. pressure cooking appliance according to claim 1, it is characterised in that the control device
It is configured to control the pressure valve switching mechanism to be in the steam discharge hole in the water suction process to beat
Open state, and the interior pot heater intermittent-heating is controlled, so that the temperature dimension of the interior pot bottom
Hold in the first temperature range, and make the water suction scheduled time of step lasts second.
4. pressure cooking appliance according to claim 3, it is characterised in that the control device
It is configured to control the pressure valve switching mechanism to be in the steam discharge hole in the heating process to beat
Open state, and the interior pot heater intermittent-heating is controlled, the temperature at the top of the interior pot rises
During to the second predetermined temperature, the control device controls the pressure valve switching mechanism to arrange the steam
Discharge hole is closed, and continues to control the interior pot heating devices heat, so that the interior pot top
The temperature in portion rapidly rises to the 3rd predetermined temperature.
5. pressure cooking appliance according to claim 4, it is characterised in that the control device
It is configured in a circulation of the early stage of the boiling process, controls the interior pot heater stop
Heat and control the pressure valve switching mechanism steam discharge hole is in the open mode,
So that the temperature at the top of the interior pot drops to the 4th predetermined temperature from the 3rd predetermined temperature, so that
Produce bumping in pot inside, also, the temperature at the top of the interior pot is under the 3rd predetermined temperature
Control the interior pot heater to open when being down to four predetermined temperature to heat and control the pressure
Valve switching mechanism makes the steam discharge hole be in the closed mode, so that the temperature at the top of the interior pot
Degree rises to the 3rd predetermined temperature from the 4th predetermined temperature.
6. pressure cooking appliance according to claim 5, it is characterised in that the boiling process
Early stage include three circulations.
7. pressure cooking appliance according to claim 1, it is characterised in that the control device
The later stage control interior pot heater stop heating in the process of cooking rice over a slow fire is configured to, and is controlled
The pressure valve switching mechanism intermittently makes the steam discharge hole in the closed mode and the opening
Switch between state, so that the pressure in the cooking space is down to normal pressure.
8. a kind of method for heating and controlling for pressure cooking appliance as claimed in claim 1, it is special
Levy and be, the described method comprises the following steps：
A) absorb water process；
B) heating process；
C) boiling process；And
D) cook rice over a slow fire process；
Wherein it is described boiling process later stage and the process of cooking rice over a slow fire early stage, the control device
The pressure valve switching mechanism is controlled to be closed the steam discharge hole, so that the culinary art
Pressure in space is maintained in the range of the first pressure, and is cooked described in control device control
The time that the pressure in space of preparing food maintains the first pressure scope is first scheduled time.
9. the method for computer heating control according to claim 8, it is characterised in that first pressure
Power scope is 18-27KPA, and first scheduled time is 15-20 minutes.
10. the method for computer heating control according to claim 8, it is characterised in that inhaled described
In water conservancy project sequence, the control device controls the pressure valve switching mechanism to be in the steam discharge hole
Open mode, and the interior pot heater intermittent-heating is controlled, so that the temperature of the interior pot bottom
Maintain in the first temperature range, and make the water suction scheduled time of step lasts second.
11. the method for computer heating control according to claim 10, it is characterised in that in the liter
In warm process, the control device controls the pressure valve switching mechanism to be in the steam discharge hole
In open mode, and control the interior pot heater intermittent-heating, the temperature at the top of the interior pot
When being raised to the second predetermined temperature, the control device controls the pressure valve switching mechanism to make the steam
Discharge orifice is closed, and continues to control the interior pot heating devices heat, so that the interior pot
The temperature at top rapidly rises to the 3rd predetermined temperature.
12. the method for computer heating control according to claim 11, it is characterised in that in the boiling
Rise in the early stage of process, the control device controls the interior pot heater stop in a cycle
Heat and control the pressure valve switching mechanism steam discharge hole is in the open mode,
So that the temperature at the top of the interior pot drops to the 4th predetermined temperature from the 3rd predetermined temperature, so that
Produce bumping in pot inside, also, the temperature at the top of the interior pot is under the 3rd predetermined temperature
Control the interior pot heater to open when being down to four predetermined temperature to heat and control the pressure
Valve switching mechanism makes the steam discharge hole be in the closed mode, so that the temperature at the top of the interior pot
Degree rises to the 3rd predetermined temperature from the 4th predetermined temperature.
13. the method for computer heating control according to claim 12, it is characterised in that the boiling
The early stage of process includes three circulations.
14. the method for computer heating control according to claim 8, it is characterised in that described stewing
In the later stage of meal process, the control device control interior pot heater stop heating, and control
Making the pressure valve switching mechanism intermittently makes the steam discharge hole in the closed mode and described beats
Switch between open state, so that the pressure in the cooking space is down to normal pressure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235945.0A CN107296492A (en) | 2016-04-15 | 2016-04-15 | Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610235945.0A CN107296492A (en) | 2016-04-15 | 2016-04-15 | Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107296492A true CN107296492A (en) | 2017-10-27 |
Family
ID=60137888
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610235945.0A Pending CN107296492A (en) | 2016-04-15 | 2016-04-15 | Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107296492A (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109288376A (en) * | 2018-09-25 | 2019-02-01 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN109343383A (en) * | 2018-09-25 | 2019-02-15 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN109381006A (en) * | 2018-09-25 | 2019-02-26 | 珠海格力电器股份有限公司 | Cooking utensil and control method thereof |
| CN109953653A (en) * | 2017-12-14 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooking apparatus and computer readable storage medium |
| CN110856616A (en) * | 2018-08-24 | 2020-03-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and cooking control method thereof |
| CN111685577A (en) * | 2019-03-15 | 2020-09-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method thereof, control device thereof and computer-readable storage medium |
| CN113455893A (en) * | 2021-08-24 | 2021-10-01 | 珠海格力电器股份有限公司 | Pressure relief method and pressure relief device for cooking utensil |
| CN113576248A (en) * | 2021-08-30 | 2021-11-02 | 珠海格力电器股份有限公司 | Cooking method and device of electric pressure cooker, electric pressure cooker and storage medium |
| CN114129046A (en) * | 2020-09-03 | 2022-03-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus, control method, control device, and computer-readable storage medium |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11253309A (en) * | 1998-03-13 | 1999-09-21 | Hitachi Hometec Ltd | Rice cooker |
| CN1470206A (en) * | 2002-06-24 | 2004-01-28 | 三洋电机株式会社 | Rice cooker and cooking method |
| CN1689491A (en) * | 2004-04-28 | 2005-11-02 | 三洋电机株式会社 | Rice cooker |
| CN2920103Y (en) * | 2006-07-03 | 2007-07-11 | 梁润基 | Electric pressure cooker |
| CN101731942A (en) * | 2009-12-29 | 2010-06-16 | 美的集团有限公司 | Electric cooker and porridge cooking heating control method thereof |
| CN102090840A (en) * | 2010-11-29 | 2011-06-15 | 九阳股份有限公司 | Pressure electric cooker and rice cooking method thereof |
| CN102406427A (en) * | 2010-09-24 | 2012-04-11 | 比亚迪股份有限公司 | Control method and control system for cooking by electric cooker |
| CN103989400A (en) * | 2013-02-20 | 2014-08-20 | 松下电器产业株式会社 | Pressure type cooker |
| CN104000473A (en) * | 2014-05-30 | 2014-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of household electric heating cooking appliance |
| CN104000506A (en) * | 2014-05-30 | 2014-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of household electric heating cooking appliance |
-
2016
- 2016-04-15 CN CN201610235945.0A patent/CN107296492A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11253309A (en) * | 1998-03-13 | 1999-09-21 | Hitachi Hometec Ltd | Rice cooker |
| CN1470206A (en) * | 2002-06-24 | 2004-01-28 | 三洋电机株式会社 | Rice cooker and cooking method |
| CN1689491A (en) * | 2004-04-28 | 2005-11-02 | 三洋电机株式会社 | Rice cooker |
| CN2920103Y (en) * | 2006-07-03 | 2007-07-11 | 梁润基 | Electric pressure cooker |
| CN101731942A (en) * | 2009-12-29 | 2010-06-16 | 美的集团有限公司 | Electric cooker and porridge cooking heating control method thereof |
| CN102406427A (en) * | 2010-09-24 | 2012-04-11 | 比亚迪股份有限公司 | Control method and control system for cooking by electric cooker |
| CN102090840A (en) * | 2010-11-29 | 2011-06-15 | 九阳股份有限公司 | Pressure electric cooker and rice cooking method thereof |
| CN103989400A (en) * | 2013-02-20 | 2014-08-20 | 松下电器产业株式会社 | Pressure type cooker |
| CN104000473A (en) * | 2014-05-30 | 2014-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of household electric heating cooking appliance |
| CN104000506A (en) * | 2014-05-30 | 2014-08-27 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of household electric heating cooking appliance |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109953653A (en) * | 2017-12-14 | 2019-07-02 | 佛山市顺德区美的电热电器制造有限公司 | Cooking methods, cooking apparatus and computer readable storage medium |
| CN109953653B (en) * | 2017-12-14 | 2021-08-27 | 佛山市顺德区美的电热电器制造有限公司 | Cooking method, cooking appliance, and computer-readable storage medium |
| CN110856616A (en) * | 2018-08-24 | 2020-03-03 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and cooking control method thereof |
| CN109288376A (en) * | 2018-09-25 | 2019-02-01 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN109343383A (en) * | 2018-09-25 | 2019-02-15 | 珠海格力电器股份有限公司 | Cooking appliance and control method thereof |
| CN109381006A (en) * | 2018-09-25 | 2019-02-26 | 珠海格力电器股份有限公司 | Cooking utensil and control method thereof |
| CN111685577A (en) * | 2019-03-15 | 2020-09-22 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance, control method thereof, control device thereof and computer-readable storage medium |
| CN114129046A (en) * | 2020-09-03 | 2022-03-04 | 佛山市顺德区美的电热电器制造有限公司 | Cooking apparatus, control method, control device, and computer-readable storage medium |
| CN113455893A (en) * | 2021-08-24 | 2021-10-01 | 珠海格力电器股份有限公司 | Pressure relief method and pressure relief device for cooking utensil |
| CN113576248A (en) * | 2021-08-30 | 2021-11-02 | 珠海格力电器股份有限公司 | Cooking method and device of electric pressure cooker, electric pressure cooker and storage medium |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107296492A (en) | Pressure cooking appliance and the method for heating and controlling for pressure cooking appliance | |
| CN107019417A (en) | Pressure cooking appliance and its midway cap-opening control method and control device of uncapping halfway | |
| CN110419940A (en) | The method of steam heating type cooking apparatus production hypoglycemic rice | |
| CN107303125A (en) | Electric cooking pot and its control method | |
| KR100835049B1 (en) | Electric rice cooker and method therefor | |
| CN104414444B (en) | Pressure type cooker | |
| CN213308984U (en) | Vacuum low-sugar rice cooking utensil | |
| CN108567313A (en) | Cooking control method and cooking apparatus for cooking apparatus | |
| JP2004344568A (en) | Rice cooker and rice cooking method | |
| CN106714355A (en) | Stewing cooking control method of electromagnetic heating system and apparatus thereof | |
| CN111281111A (en) | Cooking appliance and pressure control method for cooking appliance | |
| KR200464703Y1 (en) | Domestic Multi Double Boiler | |
| JPH09173209A (en) | Rice cooker | |
| CN110089928A (en) | Electric steam box and control method thereof | |
| JP2004344570A (en) | Rice cooker | |
| CN106108621A (en) | Steamed rice type electric cooker that meter Shui Ke is automatically separated and control method thereof | |
| JP3757953B2 (en) | rice cooker | |
| JP2017035322A (en) | rice cooker | |
| JP7464490B2 (en) | Electric cooker | |
| JP3501144B2 (en) | Electric cooker | |
| CN118104952A (en) | Cooking appliance, control method and control device thereof, and readable storage medium | |
| JP2009160381A (en) | Rice cooker | |
| JP3903952B2 (en) | rice cooker | |
| JP2006314355A (en) | Rice cooker with steam cooking function | |
| JP2001346684A (en) | Rice cooking jar |
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 |
Application publication date: 20171027 |
|
| RJ01 | Rejection of invention patent application after publication |