CN109984574A - Pressure cooker and control system and method for the pressure cooker - Google Patents
Pressure cooker and control system and method for the pressure cooker Download PDFInfo
- Publication number
- CN109984574A CN109984574A CN201711474777.1A CN201711474777A CN109984574A CN 109984574 A CN109984574 A CN 109984574A CN 201711474777 A CN201711474777 A CN 201711474777A CN 109984574 A CN109984574 A CN 109984574A
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- Prior art keywords
- temperature
- pressure cooker
- pressure
- control
- steam
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
Abstract
The embodiment of the present invention provides a kind of pressure cooker and control system and control method for the pressure cooker, the control system for being used for pressure cooker includes: the first temperature detecting module, positioned at the other positions in addition to the interior pot the bottom of a pan position of the pressure cooker, for detecting the vapor (steam) temperature in the pressure cooker；And control module, for the heating equipment of the pressure cooker being controlled, so that the pressure in the pressure cooker maintains in a preset range according to the vapor (steam) temperature.The present invention can control the opening and closing of heating equipment according to the vapor (steam) temperature in pressure cooker, and then control pressure cooker in pressure, avoid cause in the prior art because of pressure switch multi-shift elastic element generate expendable creep, and then caused by pressure cooker decline of pressure situation.
Description
Technical field
The present invention relates to household appliance technical field, more particularly to a kind of pressure cooker and for the pressure cooker control system and
Control method.
Background technique
Existing split-type electric pressure cooker passes through pressure switch mostly and controls pressure, that is, the pressure in electric pressure cooking saucepan is low
In the case where preset pressure, pressure switch closure；In the case that pressure in electric pressure cooking saucepan reaches preset pressure, the pressure
Power switch is opened, thus the excess pressure in release voltage power pot.However, this pressure control mode has the following problems: pressure is opened
Opening for pass must realize by the displacement of elastic element, and elastic element can generate during pressure-bearing it is expendable compacted
Become, leads to pressure switch advancement, the operating pressure for eventually resulting in electric pressure cooking saucepan slowly reduces, that is, decline of pressure occurs
Situation influences to cook effect.
Summary of the invention
The purpose of the embodiment of the present invention is that a kind of pressure cooker and control system and control method for the pressure cooker are provided,
Its opening and closing that heating equipment can be controlled according to the vapor (steam) temperature in pressure cooker, and then the pressure in pressure cooker is controlled, it keeps away
Exempted to cause because of pressure switch multi-shift in the prior art elastic element generate expendable creep so that caused by pressure
The situation of power pot decline of pressure.
To achieve the goals above, the embodiment of the present invention provides a kind of control system for pressure cooker, which includes:
First temperature detecting module, positioned at the other positions in addition to the interior pot the bottom of a pan position of the pressure cooker, for detecting the pressure
Vapor (steam) temperature in power pot；And control module, for controlling the heating equipment of the pressure cooker according to the vapor (steam) temperature,
So that the pressure in the pressure cooker maintains in a preset range.
Optionally, first temperature detecting module is located at the interior pot side wall of the pressure cooker.
Optionally, the control module is used in the case where the vapor (steam) temperature reaches default pressure control temperature, controls institute
It states heating equipment and stops heating, otherwise state heating equipment described in control and continue to heat, so that the pressure in the pressure cooker is tieed up
It holds in a preset range.
Optionally, the vapor (steam) temperature that the control module is also used in the pressure cooker reaches the feelings of default pressure control temperature
Under condition, start timing, and in the case where timing reaches the default dwell time, it is out of service to control the pressure cooker.
Optionally, which also includes: second temperature detection module, positioned at the interior pot the bottom of a pan of pressure cooker position
Set, for detecting the interior pot cooking bottom temperature of the pressure cooker, the control module be also used to execute one of following operation or
More persons: in the case where the interior pot cooking bottom temperature reaches default protected by temperature limitation temperature, it is out of service to control the pressure cooker, concurrently
Alarm signal out；And in the case where the interior pot cooking bottom temperature reaches default high temperature cooking temperatures, controls the heating and set
It is standby to stop heating, wherein the default high temperature cooking temperatures are lower than the default protected by temperature limitation temperature.
On the other hand, one embodiment of the invention also provides a kind of control method for pressure cooker, this method comprises: receiving
Vapor (steam) temperature in the pressure cooker, the vapor (steam) temperature is by positioned at other positions in addition to the interior pot the bottom of a pan position of the pressure cooker
The temperature detecting module set is detected；And according to the vapor (steam) temperature, the heating equipment of the pressure cooker is controlled, so that
Pressure in the pressure cooker maintains in a preset range.
Optionally, the vapor (steam) temperature is detected by the temperature detecting module for being located at the interior pot side wall of the pressure cooker.
Optionally, the heating equipment of the pressure cooker is controlled according to the vapor (steam) temperature so that pressure in the pressure cooker
It includes: to control the heating in the case where the vapor (steam) temperature reaches default pressure control temperature that power, which maintains in a preset range,
Equipment stops heating, otherwise states heating equipment described in control and continues to heat, so that the pressure in the pressure cooker maintains one
In preset range.
Optionally, this method further include: in the case that the vapor (steam) temperature in the pressure cooker reaches default pressure control temperature,
Start timing, and in the case where timing reaches the default dwell time, it is out of service to control the pressure cooker.
Optionally, this method further include: receive the interior pot cooking bottom temperature of the pressure cooker；And it is following one or more:
In the case where the interior pot cooking bottom temperature reaches default protected by temperature limitation temperature, it is out of service to control the pressure cooker, and issue report
Alert signal；And it in the case where the interior pot cooking bottom temperature reaches default high temperature cooking temperatures, controls the heating equipment and stops
It only heats, wherein the default high temperature cooking temperatures are lower than the default protected by temperature limitation temperature.
On the other hand, one embodiment of the invention also provides a kind of machine readable storage medium, the machine readable storage medium
On be stored with instruction, the instruction be used for so that machine executes the above-mentioned control method for pressure cooker.
On the other hand, one embodiment of the invention also provides a kind of pressure cooker, which includes above-mentioned control system.
The present invention can control the opening and closing of heating equipment according to the vapor (steam) temperature in pressure cooker, for example, in steam temperature
Degree reaches at or above default pressure control temperature, and (the default pneumatics temperature can be corresponding with the pressure in the pressure cooker, based on saturation
The corresponding relationship of vapor (steam) temperature and pressure, vapor (steam) temperature is higher, and the pressure in pressure cooker is bigger) when, controllable heating is set
It is standby out of service；When vapor (steam) temperature is lower than the default pneumatics temperature, controllable refrigerating/heating apparatus operation, and then control pressure
Pressure in power pot, avoid causes elastic element generation expendable compacted because of pressure switch multi-shift in the prior art
The situation of change and then caused pressure cooker decline of pressure.
In addition, the vapor (steam) temperature is the other positions by being located in addition to the interior pot the bottom of a pan position of the pressure cooker
Temperature detecting module detection, this is different from generally is examined by being located at the temperature of the interior pot the bottom of a pan position of pressure cooker in the prior art
Module is surveyed to carry out temperature detection.Pass through the temperature detecting module temperature detected of the interior pot the bottom of a pan position for being located at pressure cooker
The influence of the heat of heating equipment (for example, electric hot tray) vulnerable to pressure cooker and there is biggish temperature drift, if according to
The temperature of which detection carries out pressure control, can because the temperature can not accurately reflect the vapor (steam) temperature in pressure cooker and
Cause pressure control not accurate enough, influences to cook effect.And this case passes through according to the interior pot the bottom of a pan position being located at except the pressure cooker
The temperature of the temperature detecting module detection of other positions except setting realizes pressure control, the heating for the pot that can avoid being under pressure
The heat of equipment (for example, electric hot tray) influences, and can reach preferable pressure control effect.
The other feature and advantage of the embodiment of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
Attached drawing is to further understand for providing to the embodiment of the present invention, and constitute part of specification, under
The specific embodiment in face is used to explain the present invention embodiment together, but does not constitute the limitation to the embodiment of the present invention.Attached
In figure:
Fig. 1 is the structural schematic diagram for the control system for pressure cooker that one embodiment of the invention provides；
Fig. 2 is the first temperature detecting module in the position schematic diagram on pressure cooker；
Fig. 3 is the work flow diagram for the control system for pressure cooker that one embodiment of the invention provides；
Fig. 4 be another embodiment of the present invention provides the control system for pressure cooker structural schematic diagram；
Fig. 5 be another embodiment of the present invention provides the control system for pressure cooker work flow diagram；And
Fig. 6 is the program flow diagram of packing stage shown in Fig. 5；
Description of symbols
10 first temperature detecting module, 20 control module
30 second temperature detection modules
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the embodiment of the present invention.It should be understood that this
Locate described specific embodiment and be merely to illustrate and explain the present invention embodiment, is not intended to restrict the invention embodiment.
Fig. 1 is the structural schematic diagram for the control system for pressure cooker that one embodiment of the invention provides.As shown in Figure 1,
The embodiment of the present invention provides a kind of control system for pressure cooker, which includes: the first temperature detecting module 10, positioned at removing
Other positions except the interior pot the bottom of a pan position of the pressure cooker, for detecting the vapor (steam) temperature in the pressure cooker；And control
Molding block 20, for controlling the heating equipment of the pressure cooker (for example, heating dish, coil panel etc. according to the vapor (steam) temperature
Deng), so that the pressure in the pressure cooker maintains in a preset range.
The control module can be that can be general processor, application specific processor, conventional processors, digital signal processor
(DSP, Digital Signal Processing), multi-microprocessor and the associated one or more micro processs of DSP core
Device, controller, microcontroller, specific integrated circuit (ASIC, Application Specific Integrated
Circuit), field programmable gate array (FPGA, Field-Programmable Gate Array) circuit, other any classes
The integrated circuit (IC, Integrated Circuit) of type, state machine etc..
Control system provided by this case can control the opening and closing of heating equipment according to the vapor (steam) temperature in pressure cooker,
For example, reaching at or above default pressure control temperature in vapor (steam) temperature, (the default pneumatics temperature can be with the pressure phase in the pressure cooker
Corresponding, the corresponding relationship based on saturated-steam temperature and pressure, vapor (steam) temperature is higher, and the pressure in pressure cooker is bigger) when,
Controllable heating equipment is out of service；When vapor (steam) temperature is lower than the default pressure control temperature, controllable refrigerating/heating apparatus fortune
Row, and then the pressure in pressure cooker is controlled, avoid causes elastic element to produce because of pressure switch multi-shift in the prior art
The situation of raw expendable creep and then caused pressure cooker decline of pressure.It should be noted that the default pressure control temperature
It can be set according to the required pressure reached, such as can be according to required pressure to be achieved and saturated-steam temperature and pressure
Between corresponding relationship the default pressure control temperature is set.
First temperature detecting module 10 can for example be located at the interior pot side wall (as shown in Figure 2) of the pressure cooker, may be used also
At the pot cover of the pressure cooker, this can avoid temperature detected and be under pressure the heating equipment of pot bottom in position at two
The influence for the heat that (for example, heat-generating disc, coil panel etc.) is issued, compared to the temperature detection mould for being installed on pressure pot bottom
For block, temperature detected can more accurately reflect the vapor (steam) temperature in pressure cooker, thus but also in pressure cooker
Pressure is more accurately controlled.
It is examined in addition, this case passes through using the temperature for the other positions being located in addition to the interior pot the bottom of a pan position of the pressure cooker
It surveys module temperature detected and carries out pressure control, can also further avoid examining based on the temperature for being installed on the inner tube of pressure cooker the bottom of a pan
It surveys module temperature detected and carries out following problems caused by pressure control: 1) in order to avoid pot inner pressure excessively high, general meeting
Pot cooking bottom temperature is not higher than setting value (about 120 DEG C) in limiting, however is being directed to some dry bottom foods using the pressure cooker
Culinary art (cook, cake etc.) or high temperature uncap culinary art (pan-fried, fried, stir-fry etc.) when, it is desirable that interior pot bottom temperature is higher (about
140 DEG C~160 DEG C), therefore when making such culinary art, the lower interior pot cooking bottom temperature being arranged by pressure control will lead to culinary art effect
Fruit is bad, even culinary art fails；2) some abnormal conditions are directed to, such as the water that leakage is put in interior pot, interior pot dryouies, due to limitation
The temperature of pot bottom is not higher than setting value (needs of pressure control) in making, and in order to avoid erroneous judgement, just cannot be used for for above-mentioned different
The monitoring of reason condition, thus product cannot make alarm and movement to abnormality, cause electric hot tray, the temperature of interior pot excessively high,
Product is burnt out, or even causes safety accident.
Fig. 3 is the work flow diagram for the control system for pressure cooker that one embodiment of the invention provides.As shown in figure 3,
The workflow comprises the steps of:
Step S310 receives cooking instruction.The cooking instruction can be from interactive interfaces such as control panel, the display screens of pressure cooker
It receives, the food and culinary art demand of user's culinary art according to needed for it are cooked by being operable to input to the interactive interface
It prepares food instruction and every culinary art parameter, for example, cooking time, temperature, pressure etc..
Step S320, control heating equipment heating.
Step S330 receives the vapor (steam) temperature in pressure cooker；
Step S340, judges whether the vapor (steam) temperature reaches default pressure control temperature；Reach described default in the vapor (steam) temperature
In the case where pressure control temperature, step S360 is executed, the heating equipment is controlled and stops heating, it is no to then follow the steps S350, control
The heating equipment continues to heat.
Circulation executes step S330-S360, so that the pressure in pressure cooker maintains a preset range.
Preferably, the control module 20 is also used to the vapor (steam) temperature in the pressure cooker and reaches default pressure control temperature
In the case of, start timing, and before timing reaches the default dwell time, continues to control the pressure according to the vapor (steam) temperature
The heating equipment of power pot, so that the pressure in the pressure cooker maintains in a preset range, until timing reaches described pre-
If the dwell time.After the timing reaches the default dwell time, it can control the pressure cooker out of service.Take this,
It can not only realize the pressure size control in pressure cooker, can control the duration of the pressure, also to meet cooking for various kinds of foods
It prepares food requirement.
Fig. 4 be another embodiment of the present invention provides the control system for pressure cooker structural schematic diagram.Such as Fig. 4 institute
Show, with the control system shown in FIG. 1 for pressure cooker the difference is that, the control shown in Fig. 4 for pressure cooker
System also includes second temperature detection module 30, positioned at the interior pot the bottom of a pan position of the pressure cooker, for detecting the pressure cooker
Interior pot cooking bottom temperature, the control module be also used to execute it is following operation one or more of: in the interior pot the bottom of a pan temperature
In the case that degree reaches default protected by temperature limitation temperature, it is out of service to control the pressure cooker, and issue alarm signal, such as controllable
The loudspeaker of pressure cooker makes a sound alarm signal or controls the display equipment transmission display alarm signal of pressure cooker；And institute
It states in the case that interior pot cooking bottom temperature reaches default high temperature cooking temperatures, controls the heating equipment and stop heating, wherein described
Default high temperature cooking temperatures are uncapped temperature upper limit set by cooking process primarily directed to dry bottom food cooking and high temperature, low
In to prevent default protected by temperature limitation temperature set by abnormal dry-fire condition, but it is higher than above-mentioned default pressure control temperature.
It is examined by being based on the second temperature detection module 30 by the second temperature detection module 30 and control module 20
On the one hand the operation of control performed by the temperature of survey can be achieved the overtemperature prote of abnormal dry-fire condition, on the other hand can be conducive to
The higher dry bottom food cooking of temperature requirements and high temperature uncap cooking process temperature control.
It should be noted that " control pressure cooker is out of service " mentioned by present patent application is referred to and is meant that control
Heating equipment processed is out of service, and jumps out entire program circuit, such as Fig. 3, Fig. 5 or program circuit shown in fig. 6, and cannot be by
All electric elements or the electric elements other than the heating equipment for being narrowly interpreted as control pressure cooker are out of service.
Fig. 5 be another embodiment of the present invention provides the control system for pressure cooker work flow diagram.Such as Fig. 5 institute
Show, which comprises the steps of:
Step S510 receives cooking instruction.
Step S520, control heating equipment are heated.
Step S530 receives the interior pot cooking bottom temperature T1 of pressure cooker.
Step S540, judges whether the interior pot cooking bottom temperature T1 of the pressure cooker has reached default protected by temperature limitation temperature TM；
In the case where the interior pot cooking bottom temperature T1 of the pressure cooker has reached default protected by temperature limitation temperature TM, step S541, control are executed
Pressing pressure pot is out of service, exports alarm signal；Otherwise step S550 is continued to execute.
Step S550, judges whether the interior pot cooking bottom temperature T1 of the pressure cooker has reached default high temperature cooking temperatures TH；
In the case where judging that the interior pot cooking bottom temperature T1 of the pressure cooker has reached default high temperature cooking temperatures TH, step S580 is executed,
Start timing；It is no to then follow the steps S560.
Step S560, receives the vapor (steam) temperature T2 of pressure cooker, and vapor (steam) temperature T2 can be located at pot in non-pressure pot by above-mentioned
The temperature sensor of the bottom of a pan position detects.
Step S570, judges whether the vapor (steam) temperature T2 has reached default pressure control temperature TX.In the vapor (steam) temperature T2
In the case where having reached the default pressure control temperature TX, step S580 is executed, starts timing, otherwise continues voluntarily above-mentioned steps
S530~S560.
Step S580, starts timing, which is the dwell time progress timing for pressure cooker.
Step S590, runs packing stage program, which will be illustrated below in conjunction with Fig. 6.
Step S591, judges whether timing reaches dwell time t0.For example, if user sets guarantor according to culinary art demand
Pressing time t0 is 5 minutes, then the judgement is that the pressure in pressure cooker maintains whether continue for 5 minutes in a preset range.
In the case where timing reaches dwell time t0, otherwise EP (end of program) continues to run packing stage program.
Fig. 6 is the program flow diagram of packing stage shown in Fig. 5.As shown in fig. 6, the program circuit packet of the packing stage
Containing following steps:
Step S610 receives the interior pot cooking bottom temperature T1 of pressure cooker.
Step S620, judges whether the interior pot cooking bottom temperature T1 of the pressure cooker has reached default protected by temperature limitation temperature TM；
In the case where the interior pot cooking bottom temperature T1 of the pressure cooker has reached default protected by temperature limitation temperature TM, step S621, control are executed
Pressing pressure pot is out of service, exports alarm signal；Otherwise step S630 is continued to execute.
Step S630, judges whether the interior pot cooking bottom temperature T1 of the pressure cooker has reached default high temperature cooking temperatures TH；
In the case where judging that the interior pot cooking bottom temperature T1 of the pressure cooker has reached default high temperature cooking temperatures TH, step S660 is executed,
It controls heating equipment and stops heating, it is no to then follow the steps S640.
Step S640, receives the vapor (steam) temperature T2 of pressure cooker, and vapor (steam) temperature T2 can be located at pot in non-pressure pot by above-mentioned
The temperature sensor of the bottom of a pan position detects.
Step S650, judges whether the vapor (steam) temperature T2 has reached default pressure control temperature TX.In the vapor (steam) temperature T2
In the case where having reached the default pressure control temperature TX, step S660 is executed, control heating equipment stops heating, otherwise executes step
Rapid S670 controls the heating equipment and continues to heat.
After executing the step S660 and step S670, the step S591 in process shown in fig. 5 can be returned to, judges to count
When whether reach dwell time t0.If timing does not reach dwell time t0, the pressure maintaining process is continued to execute, otherwise program
Terminate.
On the other hand, one embodiment of the invention also provides a kind of control method for pressure cooker, this method comprises: receiving
Vapor (steam) temperature in the pressure cooker, the vapor (steam) temperature is by positioned at other positions in addition to the interior pot the bottom of a pan position of the pressure cooker
The temperature detecting module set is detected；And according to the vapor (steam) temperature, the heating equipment of the pressure cooker is controlled, so that
Pressure in the pressure cooker maintains in a preset range.
Optionally, the vapor (steam) temperature is detected by the temperature detecting module for being located at the interior pot side wall of the pressure cooker.
Optionally, the heating equipment of the pressure cooker is controlled according to the vapor (steam) temperature so that pressure in the pressure cooker
It includes: to control the heating in the case where the vapor (steam) temperature reaches default pressure control temperature that power, which maintains in a preset range,
Equipment stops heating, otherwise states heating equipment described in control and continues to heat, so that the pressure in the pressure cooker maintains one
In preset range.
Optionally, this method further include: in the case that the vapor (steam) temperature in the pressure cooker reaches default pressure control temperature,
Start timing, and in the case where timing reaches the default dwell time, it is out of service to control the pressure cooker.
Optionally, this method further include: receive the interior pot cooking bottom temperature of the pressure cooker；And it is following one or more:
In the case where the interior pot cooking bottom temperature reaches default protected by temperature limitation temperature, it is out of service to control the pressure cooker, and issue report
Alert signal；And it in the case where the interior pot cooking bottom temperature reaches default high temperature cooking temperatures, controls the heating equipment and stops
It only heats, wherein the default high temperature cooking temperatures are lower than the default protected by temperature limitation temperature.
Detail and beneficial effect in relation to above-mentioned control method provided by the invention are seen above-mentioned for the present invention
The description of the above-mentioned control equipment provided, repeats no more in this.
On the other hand, one embodiment of the invention also provides a kind of machine readable storage medium, the machine readable storage medium
On be stored with instruction, the instruction be used for so that machine executes the above-mentioned control method for pressure cooker.
On the other hand, one embodiment of the invention also provides a kind of pressure cooker, which includes above-mentioned control system.
This case is by detecting temperature using temperature detecting module and according to the start and stop of temperature control heating equipment, Jin Ershi
The pressure control of existing pressure cooker, solves the problems, such as the decline of pressure of power switch pressure control in the prior art, while can save pressure
Switch and elastic element, keep the structure of product simpler, save cost, improve assembly efficiency.In addition, the present invention is by individually adopting
The temperature of inner tube of pressure cooker bottom temp and other positions of inner tube of pressure cooker is detected with two sensors, and will be in pressure cooker
Pot bottom temperature is uncapped culinary art and anti-dry protection for dry bottom food cooking, high temperature, and by the inner tube of pressure cooker other
Pressure of the temperature at position for pressure cooker controls, and by this control, not only may make that the pressure of pressure cooker is accurately controlled
System, and can also be achieved dry bottom food cooking, high temperature uncap culinary art and anti-dry protection.
The optional embodiment of the embodiment of the present invention is described in detail in conjunction with attached drawing above, still, the embodiment of the present invention is simultaneously
The detail being not limited in above embodiment can be to of the invention real in the range of the technology design of the embodiment of the present invention
The technical solution for applying example carries out a variety of simple variants, these simple variants belong to the protection scope of the embodiment of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, it can be combined in any appropriate way.In order to avoid unnecessary repetition, the embodiment of the present invention pair
No further explanation will be given for various combinations of possible ways.
It will be appreciated by those skilled in the art that implementing the method for the above embodiments is that can pass through
Program is completed to instruct relevant hardware, which is stored in a storage medium, including some instructions are used so that single
Piece machine, chip or processor (processor) execute all or part of the steps of each embodiment the method for the application.And it is preceding
The storage medium stated includes: USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory
The various media that can store program code such as (RAM, Random Access Memory), magnetic or disk.
In addition, any combination can also be carried out between a variety of different embodiments of the embodiment of the present invention, as long as it is not
The thought of the embodiment of the present invention is violated, equally should be considered as disclosure of that of the embodiment of the present invention.
Claims (12)
1. a kind of control system for pressure cooker, which is characterized in that the system includes:
First temperature detecting module, positioned at the other positions in addition to the interior pot the bottom of a pan position of the pressure cooker, for detecting
State the vapor (steam) temperature in pressure cooker；And
Control module, for the heating equipment of the pressure cooker being controlled, so that in the pressure cooker according to the vapor (steam) temperature
Pressure maintain in a preset range.
2. control system according to claim 1, which is characterized in that first temperature detecting module is located at the pressure
The interior pot side wall of pot.
3. control system according to claim 1, which is characterized in that the control module in the vapor (steam) temperature for reaching
It in the case where default pressure control temperature, controls the heating equipment and stops heating, heating equipment is otherwise stated described in control and continues to add
Heat, so that the pressure in the pressure cooker maintains in a preset range.
4. control system according to claim 3, which is characterized in that the control module is also used in the pressure cooker
Vapor (steam) temperature reach default pressure control temperature in the case where, start timing, and in the case where timing reaches the default dwell time,
It is out of service to control the pressure cooker.
5. control system described in any one of -4 claims according to claim 1, which is characterized in that the control system is also wrapped
Contain:
Second temperature detection module, positioned at the interior pot the bottom of a pan position of the pressure cooker, for detecting the interior pot pot of the pressure cooker
Bottom temperature,
The control module is also used to execute one or more of following operation:
In the case where the interior pot cooking bottom temperature reaches default protected by temperature limitation temperature, it is out of service to control the pressure cooker, concurrently
Alarm signal out；And
In the case where the interior pot cooking bottom temperature reaches default high temperature cooking temperatures, controls the heating equipment and stops heating,
Wherein the default high temperature cooking temperatures are lower than the default protected by temperature limitation temperature.
6. a kind of control method for pressure cooker, which is characterized in that this method comprises:
The vapor (steam) temperature in the pressure cooker is received, the vapor (steam) temperature is by being located in addition to the interior pot the bottom of a pan position of the pressure cooker
The temperature detecting modules of other positions detected；And
According to the vapor (steam) temperature, the heating equipment of the pressure cooker is controlled, so that the pressure in the pressure cooker maintains
In one preset range.
7. according to the method described in claim 6, it is characterized in that, the vapor (steam) temperature is by positioned at the interior pot side of the pressure cooker
The temperature detecting module of wall is detected.
8. according to the method described in claim 6, it is characterized in that, controlling the heating of the pressure cooker according to the vapor (steam) temperature
Equipment is so that the pressure in the pressure cooker maintains in a preset range includes:
In the case where the vapor (steam) temperature reaches default pressure control temperature, controls the heating equipment and stop heating, otherwise control
The heating equipment of stating continues to heat, so that the pressure in the pressure cooker maintains in a preset range.
9. according to the method described in claim 8, it is characterized in that, this method comprises:
In the case that vapor (steam) temperature in the pressure cooker reaches default pressure control temperature, start timing, and reach pre- in timing
If in the case where the dwell time, it is out of service to control the pressure cooker.
10. according to method described in any one of claim 6-9 claim, which is characterized in that this method further include:
Receive the interior pot cooking bottom temperature of the pressure cooker；And
Below one or more:
In the case where the interior pot cooking bottom temperature reaches default protected by temperature limitation temperature, it is out of service to control the pressure cooker, concurrently
Alarm signal out；And
In the case where the interior pot cooking bottom temperature reaches default high temperature cooking temperatures, controls the heating equipment and stops heating,
Wherein the default high temperature cooking temperatures are lower than the default protected by temperature limitation temperature.
11. a kind of machine readable storage medium, it is stored with instruction on the machine readable storage medium, which is used for so that machine
Execute method described in any one of the claims 6-10 claim.
12. a kind of pressure cooker, which is characterized in that the pressure cooker is comprising described in any one of -5 claims according to claim 1
Control system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711474777.1A CN109984574A (en) | 2017-12-29 | 2017-12-29 | Pressure cooker and control system and method for the pressure cooker |
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| CN201711474777.1A CN109984574A (en) | 2017-12-29 | 2017-12-29 | Pressure cooker and control system and method for the pressure cooker |
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| CN109984574A true CN109984574A (en) | 2019-07-09 |
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| CN201711474777.1A Pending CN109984574A (en) | 2017-12-29 | 2017-12-29 | Pressure cooker and control system and method for the pressure cooker |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113124388A (en) * | 2019-12-31 | 2021-07-16 | 莱克电气绿能科技(苏州)有限公司 | Steam outlet method of steam generator, steam generator and steam ironing machine |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11627834B2 (en) | 2017-08-09 | 2023-04-18 | Sharkninja Operating Llc | Cooking system for cooking food |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006247372A (en) * | 2005-02-14 | 2006-09-21 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN101485538A (en) * | 2008-01-15 | 2009-07-22 | 徐佳义 | Low-pressure quick-cooking pot with air overflow chamber and control method thereof |
| CN103799847A (en) * | 2012-11-06 | 2014-05-21 | 美的集团股份有限公司 | Electric pressure cooker and control method for electric pressure cooker |
| CN204091656U (en) * | 2014-04-23 | 2015-01-14 | 九阳股份有限公司 | A kind of electric food warmer of anti-dry |
| EP2999382A1 (en) * | 2013-05-23 | 2016-03-30 | Meyer Intellectual Properties Ltd. | Low-pressure cooking method and cookware vessel adapted for the same |
| CN106618154A (en) * | 2016-12-07 | 2017-05-10 | 宁波方太厨具有限公司 | Dry heating protection implementation method for cooking equipment |
-
2017
- 2017-12-29 CN CN201711474777.1A patent/CN109984574A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006247372A (en) * | 2005-02-14 | 2006-09-21 | Matsushita Electric Ind Co Ltd | Rice cooker |
| CN101485538A (en) * | 2008-01-15 | 2009-07-22 | 徐佳义 | Low-pressure quick-cooking pot with air overflow chamber and control method thereof |
| CN103799847A (en) * | 2012-11-06 | 2014-05-21 | 美的集团股份有限公司 | Electric pressure cooker and control method for electric pressure cooker |
| EP2999382A1 (en) * | 2013-05-23 | 2016-03-30 | Meyer Intellectual Properties Ltd. | Low-pressure cooking method and cookware vessel adapted for the same |
| CN204091656U (en) * | 2014-04-23 | 2015-01-14 | 九阳股份有限公司 | A kind of electric food warmer of anti-dry |
| CN106618154A (en) * | 2016-12-07 | 2017-05-10 | 宁波方太厨具有限公司 | Dry heating protection implementation method for cooking equipment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11627834B2 (en) | 2017-08-09 | 2023-04-18 | Sharkninja Operating Llc | Cooking system for cooking food |
| US11751710B2 (en) | 2019-02-25 | 2023-09-12 | Sharkninja Operating Llc | Guard for cooking system |
| CN113124388A (en) * | 2019-12-31 | 2021-07-16 | 莱克电气绿能科技(苏州)有限公司 | Steam outlet method of steam generator, steam generator and steam ironing machine |
| CN113124388B (en) * | 2019-12-31 | 2022-09-20 | 莱克电气绿能科技(苏州)有限公司 | Steam outlet method of steam generator, steam generator and steam ironing machine |
| US11134808B2 (en) | 2020-03-30 | 2021-10-05 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11647861B2 (en) | 2020-03-30 | 2023-05-16 | Sharkninja Operating Llc | Cooking device and components thereof |
| US11678765B2 (en) | 2020-03-30 | 2023-06-20 | Sharkninja Operating Llc | Cooking device and components thereof |
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