Electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepanTechnical field
The present invention relates to control technology field, more particularly to a kind of electric pressure cooking saucepan wheel leakage protective control method, device and electricityPressure cooker.
Background technology
At present, the pot cover of many electric pressure cooking saucepans and neglected loading sealing ring are that separation is dismountable, for Temperature Control Type or temperature and pressureThe electric pressure cooking saucepan of double control-type, if being fitted without the structure of neglected loading sealing ring, during user uses electric pressure cooking saucepan, still canEnough heating works, but after boiling water, because no sealing ring sealing causes gas leakage in pot in pot, pressure is risen not up,Fluidized state is constantly in, if continuing to heat always according to normal program, the steam of generation can enter pot body by gapInside steel lid, plastic casing can be made easily to be deformed by high temperature, it is also possible to make the water inlet of controller part cause control to be failed,Possibly even cause the danger such as short circuit.
Therefore, a kind of technology of electric pressure cooking saucepan wheel leakage protective is needed badly, when detecting gas leakage, to stop heating in time,Avoid damaging electric pressure cooking saucepan, and avoid the generation of security incident.
The content of the invention
In view of this, can the invention provides a kind of electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepanElectric pressure cooking saucepan gas leakage is found in time and wheel leakage protective operation is performed, so as to protect electric pressure cooking saucepan against damages, it is to avoid safety occurAccident.
To achieve the above object, the present invention provides following technical scheme：
A kind of electric pressure cooking saucepan wheel leakage protective control method, including：
Kettle temperature is obtained in real time；
After kettle temperature reaches preset temperature, record often rises the time required for the first temperature, the preset temperatureLess than the boiling temperature of current altitude water；
Calculate in the interval from the preset temperature to current kettle temperature, each temperature spot rises required for second temperatureTime, it is determined that maximum used time, the second temperature is more than first temperature；
If the current kettle temperature does not rise first temperature yet by the maximum used time, the Voltage force is controlledPot stops heating, and control display screen shows the failure code corresponding with gas leakage.
It is preferred that, the kettle temperature is obtained in real time by being arranged on the temperature-sensitive bag on the inside of the electric pressure cooker upper lid.
It is preferred that, the control electric pressure cooking saucepan stops heating, and control display screen shows the failure corresponding with gas leakageBefore code, in addition to：
Control the electric pressure cooking saucepan heating with full power preset time；
If the current kettle temperature does not rise first temperature yet, perform electric pressure cooking saucepan described in subsequent control and stop addingHeat, the step of control display screen shows the failure code corresponding with gas leakage.
It is preferred that, if the current kettle temperature at least rises first temperature, and the current kettle temperature is still smallIn the boiling temperature of the current altitude water, return in the interval for performing and calculating from the preset temperature to current kettle temperature,Each temperature spot rises the time required for second temperature, it is determined that the step of maximum used time.
It is preferred that, if the current kettle temperature at least rises first temperature, and the current kettle temperature reachesThe boiling temperature of the current altitude water, controls the electric pressure cooking saucepan heating with full power, until kettle temperature reaches setting pressureSection temperature upper limit, subsequently into holding pressure control.
It is preferred that, each temperature spot rounds numerical value.
It is preferred that, first temperature is 1 degree Celsius, and the second temperature is 3 degrees Celsius.
A kind of electric pressure cooking saucepan wheel leakage protective control device, including：
Acquisition module, for obtaining kettle temperature in real time；
Logging modle, for after kettle temperature reaches preset temperature, recording the time often risen required for the first temperature,The preset temperature is less than the boiling temperature of current altitude water；
Computing module, for calculating in the interval from the preset temperature to current kettle temperature, each temperature spot risesTime required for second temperature, it is determined that maximum used time, the second temperature is more than first temperature；
First control module, if not rising first temperature yet by the maximum used time for the current kettle temperatureDegree, controls the electric pressure cooking saucepan to stop heating, and control display screen shows the failure code corresponding with gas leakage.
It is preferred that, the acquisition module includes：
Acquiring unit, for obtaining warm in the pot in real time by being arranged on the temperature-sensitive bag on the inside of the electric pressure cooker upper lidDegree.
It is preferred that, in addition to：
Second control module, if not rising first temperature yet by the maximum used time for the current kettle temperatureDegree, controls the electric pressure cooking saucepan heating with full power preset time, if the current kettle temperature does not rise first temperature yet,Trigger first control module and perform control function.
It is preferred that, each temperature spot rounds numerical value.
It is preferred that, first temperature is 1 degree Celsius, and the second temperature is 3 degrees Celsius.
A kind of electric pressure cooking saucepan, including：
Controller；
The operation of the controller includes：Kettle temperature is obtained in real time；After kettle temperature reaches preset temperature, record is everyRise the time required for the first temperature, the preset temperature is less than the boiling temperature of current altitude water；Calculate from described defaultThe interval of temperature to current kettle temperature is interior, and each temperature spot rises the time required for second temperature, it is determined that maximum used time, instituteSecond temperature is stated more than first temperature；If the current kettle temperature does not rise described first yet by the maximum used timeTemperature, controls the electric pressure cooking saucepan to stop heating, and control display screen shows the failure code corresponding with gas leakage.
It is preferred that, the operation of the controller also includes：
The control electric pressure cooking saucepan stops heating, control display screen show the failure code corresponding with gas leakage itBefore, control the electric pressure cooking saucepan heating with full power preset time；
If the current kettle temperature does not rise first temperature yet, perform electric pressure cooking saucepan described in subsequent control and stop addingHeat, control display screen shows the operation of the failure code corresponding with gas leakage.
It is preferred that, the electric pressure cooking saucepan also includes：
It is arranged on the temperature-sensitive bag on the inside of the electric pressure cooker upper lid；The controller obtains institute in real time by the temperature-sensitive bagState kettle temperature.
Understand that compared with prior art, the invention provides a kind of electric pressure cooking saucepan gas leakage guarantor via above-mentioned technical schemeProtect control method, device and electric pressure cooking saucepan.The electric pressure cooking saucepan wheel leakage protective control method that the present invention is provided, obtains temperature in pot in real timeDegree, after kettle temperature reaches preset temperature (preset temperature is less than the boiling temperature of current altitude water), record often risesTime required for first temperature, then calculate in the interval from the preset temperature to current kettle temperature, each temperature spotRise the time required for second temperature (second temperature is more than first temperature), it is determined that the maximum used time, if described work asPreceding kettle temperature does not rise first temperature yet by the maximum used time, and it is gas leakage that can primarily determine that the electric pressure cooking saucepan, because under normal circumstances, by the maximum used time, the current kettle temperature should at least raise the second temperature,But the current kettle temperature could not only raise the second temperature, or even could not raise first temperature (described firstTemperature is less than the second temperature), therefore, it is possible to primarily determine that electric pressure cooking saucepan is gas leakage, now, control the electric pressure cooking saucepanStop heating, control display screen shows the failure code corresponding with gas leakage, to avoid electric pressure cooking saucepan from continuing to heat operation, so thatDamage electric pressure cooking saucepan and even the situation of security incident occur.Therefore, the technical scheme that the present invention is provided, voltage can be found in timePower pot gas leakage simultaneously performs wheel leakage protective operation, so as to protect electric pressure cooking saucepan against damages, it is to avoid security incident occur.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existingThere is the accompanying drawing used required in technology description to be briefly described, it should be apparent that, drawings in the following description are only thisThe embodiment of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can also basisThe accompanying drawing of offer obtains other accompanying drawings.
Fig. 1 is a kind of flow chart of electric pressure cooking saucepan wheel leakage protective control method provided in an embodiment of the present invention；
Fig. 2 is the flow chart of another electric pressure cooking saucepan wheel leakage protective control method provided in an embodiment of the present invention；
Fig. 3 is a kind of structure chart of electric pressure cooking saucepan wheel leakage protective control device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, completeSite preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based onEmbodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not madeEmbodiment, belongs to the scope of protection of the invention.
In order to facilitate the understanding of the purposes, features and advantages of the present invention, it is below in conjunction with the accompanying drawings and specific realApplying mode, the present invention is further detailed explanation.
Embodiment one
Referring to Fig. 1, Fig. 1 is a kind of flow of electric pressure cooking saucepan wheel leakage protective control method provided in an embodiment of the present inventionFigure.As shown in figure 1, this method includes：
Step S101, obtains kettle temperature in real time；
Specifically, obtaining the kettle temperature in real time by being arranged on the temperature-sensitive bag on the inside of the electric pressure cooker upper lid.
Step S102, after kettle temperature reaches preset temperature, record often rises the time required for the first temperature；
Specifically, the preset temperature is less than the boiling temperature of current altitude water, that is to say, that the preset temperature is electricityThe a certain temperature that pressure cooker enters before boost phase.If the boiling temperature of current altitude water is 100 degrees Celsius, the default temperatureDegree can select 90 degrees Celsius.
Step S103, is calculated in the interval from the preset temperature to current kettle temperature, each temperature spot rises secondTime required for temperature, it is determined that the maximum used time；
Specifically, the second temperature is more than first temperature, optionally, the second temperature is at least described firstTwo times of temperature.
Optionally, first temperature is 1 degree Celsius, and the second temperature is 3 degrees Celsius.
Optionally, each temperature spot rounds numerical value.Such as described preset temperature is 90 degrees Celsius, current kettle temperatureFor 96 degrees Celsius, the second temperature is 3 degrees Celsius, if each temperature spot rounds numerical value, the step S103 is specificTo calculate (90~93) degree Celsius (that is, rising 3 degrees Celsius from 90 degrees Celsius) respectively, (91~94) degree Celsius (that is, are taken the photograph from 91Family name's degree rises 3 degrees Celsius), (92~95) degree Celsius (that is, rising 3 degrees Celsius from 92 degrees Celsius), and (93~96) degree CelsiusTime required for time required for (that is, from 93 degrees Celsius rise 3 degrees Celsius), such as (92~95) degree Celsius is most long, is tMinute, then the maximum used time is t minutes.
Step S104, if the current kettle temperature does not rise first temperature yet by the maximum used time, controlThe electric pressure cooking saucepan stops heating, and control display screen shows the failure code corresponding with gas leakage.
The electric pressure cooking saucepan wheel leakage protective control method that the embodiment of the present invention one is provided, obtains kettle temperature, in pot in real timeTemperature reaches after preset temperature (preset temperature is less than the boiling temperature of current altitude water) that record often rises the first temperature instituteThe time needed, then calculate in the interval from the preset temperature to current kettle temperature, each temperature spot rises the second temperatureTime required for degree (second temperature is more than first temperature), it is determined that the maximum used time, if the current kettle temperatureFirst temperature is not risen yet by the maximum used time, it is gas leakage that can primarily determine that the electric pressure cooking saucepan, because justIn the case of often, by the maximum used time, the current kettle temperature should at least raise the second temperature, but described currentKettle temperature could not only raise the second temperature, or even could not raise first temperature (first temperature is less than instituteState second temperature), therefore, it is possible to primarily determine that electric pressure cooking saucepan is gas leakage, now, control the electric pressure cooking saucepan to stop heating, controlDisplay screen processed shows the failure code corresponding with gas leakage, to avoid electric pressure cooking saucepan from continuing to heat operation, so as to damage Voltage forceEven there is the situation of security incident in pot.Therefore, technical scheme provided in an embodiment of the present invention, electric pressure cooking saucepan can be found in timeGas leakage simultaneously performs wheel leakage protective operation, so as to protect electric pressure cooking saucepan against damages, it is to avoid security incident occur.
Optionally, in order to improve control accuracy, erroneous judgement is prevented, the present invention also provides another embodiment.
Embodiment two
Referring to Fig. 2, Fig. 2 is the stream of another electric pressure cooking saucepan wheel leakage protective control method provided in an embodiment of the present inventionCheng Tu.As shown in Fig. 2 this method includes：
Step S201, obtains kettle temperature in real time；
Step S202, after kettle temperature reaches preset temperature, record often rises the time required for the first temperature；
Specifically, the preset temperature is less than the boiling temperature of current altitude water.
Step S203, is calculated in the interval from the preset temperature to current kettle temperature, each temperature spot rises secondTime required for temperature, it is determined that the maximum used time；
Specifically, the second temperature is more than first temperature.
Step S204, if the current kettle temperature does not rise first temperature yet by the maximum used time, controlThe electric pressure cooking saucepan heating with full power preset time；
If specifically, the current kettle temperature does not rise first temperature yet by the maximum used time, just canThe electric pressure cooking saucepan gas leakage is primarily determined that, but in order to improve control accuracy, prevents erroneous judgement, controls the electric pressure cooking saucepan total power to addHot preset time.
Step S205, if the current kettle temperature does not rise first temperature yet, controls the electric pressure cooking saucepan to stopHeating, control display screen shows the failure code corresponding with gas leakage；
Specifically, after electric pressure cooking saucepan heating with full power preset time, if current kettle temperature does not rise first temperature yetDegree, then can clearly determine electric pressure cooking saucepan gas leakage, now, control the electric pressure cooking saucepan to stop heating, and control display screen is shownThe failure code corresponding with gas leakage, to protect electric pressure cooking saucepan against damages.
Optionally, the technical scheme that the embodiment of the present invention two is provided, in addition to：
If the current kettle temperature at least rises first temperature, and the current kettle temperature is worked as still less than describedThe boiling temperature (i.e. electric pressure cooking saucepan is still introduced into boost phase) of preceding height above sea level water, then return and perform the step S203~stepS205。
Optionally, the technical scheme that the embodiment of the present invention two is provided, in addition to：
If the current kettle temperature at least rises first temperature, and the current kettle temperature reach it is described currentThe boiling temperature (i.e. electric pressure cooking saucepan enters boost phase) of height above sea level water, controls the electric pressure cooking saucepan heating with full power, until in potTemperature reaches setting pressure stage temperature upper limit, subsequently into holding pressure control.
In order to illustrate the technical scheme of the invention provided, the voltage provided corresponding to the embodiment of the present invention one more fully hereinafterPower pot wheel leakage protective control method, the present invention discloses a kind of electric pressure cooking saucepan wheel leakage protective control device.
Referring to Fig. 3, Fig. 3 is a kind of structure of electric pressure cooking saucepan wheel leakage protective control device provided in an embodiment of the present inventionFigure.As shown in figure 3, the device includes：
Acquisition module 301, for obtaining kettle temperature in real time；
Optionally, the acquisition module 301 includes：
Acquiring unit, for obtaining warm in the pot in real time by being arranged on the temperature-sensitive bag on the inside of the electric pressure cooker upper lidDegree.
Logging modle 302, for after kettle temperature reaches preset temperature, record often rise required for the first temperature whenBetween, the preset temperature is less than the boiling temperature of current altitude water；
Optionally, each temperature spot rounds numerical value.
Computing module 303, for calculating in the interval from the preset temperature to current kettle temperature, on each temperature spotThe time required for second temperature is risen, it is determined that maximum used time, the second temperature is more than first temperature；
Optionally, the second temperature is at least two times of first temperature.
Optionally, first temperature is 1 degree Celsius, and the second temperature is 3 degrees Celsius.
First control module 304, if not rising described yet by the maximum used time for the current kettle temperatureOne temperature, controls the electric pressure cooking saucepan to stop heating, and control display screen shows the failure code corresponding with gas leakage.
Optionally, the electric pressure cooking saucepan wheel leakage protective control device that another embodiment of the present invention is provided, in addition to：
Second control module, if not rising first temperature yet by the maximum used time for the current kettle temperatureDegree, controls the electric pressure cooking saucepan heating with full power preset time, if the current kettle temperature does not rise first temperature yet,Trigger first control module and perform control function.
Specifically, second control module triggers the control function that first control module is performed, including：Control instituteState electric pressure cooking saucepan and stop heating, control display screen shows the failure code corresponding with gas leakage.
In order to protect the technical scheme that the present invention is provided more fully hereinafter, corresponding to Voltage force provided in an embodiment of the present inventionPot wheel leakage protective control method, the present invention discloses a kind of electric pressure cooking saucepan, and particular content is as follows：
A kind of electric pressure cooking saucepan, including：
Controller；
The operation of the controller includes：Kettle temperature is obtained in real time；After kettle temperature reaches preset temperature, record is everyRise the time required for the first temperature, the preset temperature is less than the boiling temperature of current altitude water；Calculate from described defaultThe interval of temperature to current kettle temperature is interior, and each temperature spot rises the time required for second temperature, it is determined that maximum used time, instituteSecond temperature is stated more than first temperature；If the current kettle temperature does not rise described first yet by the maximum used timeTemperature, controls the electric pressure cooking saucepan to stop heating, and control display screen shows the failure code corresponding with gas leakage.
Optionally, electric pressure cooking saucepan provided in an embodiment of the present invention, the operation of the controller also includes：
The control electric pressure cooking saucepan stops heating, control display screen show the failure code corresponding with gas leakage itBefore, control the electric pressure cooking saucepan heating with full power preset time；
If the current kettle temperature does not rise first temperature yet, perform electric pressure cooking saucepan described in subsequent control and stop addingHeat, control display screen shows the operation of the failure code corresponding with gas leakage.
Optionally, electric pressure cooking saucepan provided in an embodiment of the present invention, in addition to：
It is arranged on the temperature-sensitive bag on the inside of the electric pressure cooker upper lid；
Specifically, the controller obtains the kettle temperature in real time by the temperature-sensitive bag.
Understand that compared with prior art, the invention provides a kind of electric pressure cooking saucepan gas leakage guarantor via above-mentioned technical schemeProtect control method, device and electric pressure cooking saucepan.The electric pressure cooking saucepan wheel leakage protective control method that the present invention is provided, obtains temperature in pot in real timeDegree, after kettle temperature reaches preset temperature (preset temperature is less than the boiling temperature of current altitude water), record often risesTime required for first temperature, then calculate in the interval from the preset temperature to current kettle temperature, each temperature spotRise the time required for second temperature (second temperature is more than first temperature), it is determined that the maximum used time, if described work asPreceding kettle temperature does not rise first temperature yet by the maximum used time, and it is gas leakage that can primarily determine that the electric pressure cooking saucepan, because under normal circumstances, by the maximum used time, the current kettle temperature should at least raise the second temperature,But the current kettle temperature could not only raise the second temperature, or even could not raise first temperature (described firstTemperature is less than the second temperature), therefore, it is possible to primarily determine that electric pressure cooking saucepan is gas leakage, now, control the electric pressure cooking saucepanStop heating, control display screen shows the failure code corresponding with gas leakage, to avoid electric pressure cooking saucepan from continuing to heat operation, so thatDamage electric pressure cooking saucepan and even the situation of security incident occur.Therefore, the technical scheme that the present invention is provided, voltage can be found in timePower pot gas leakage simultaneously performs wheel leakage protective operation, so as to protect electric pressure cooking saucepan against damages, it is to avoid security incident occur.
Finally, in addition it is also necessary to explanation, herein, such as first and second or the like relational terms be used merely to byOne entity or operation make a distinction with another entity or operation, and not necessarily require or imply these entities or operationBetween there is any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant meaningCovering including for nonexcludability, so that process, method, article or equipment including a series of key elements not only include thatA little key elements, but also other key elements including being not expressly set out, or also include be this process, method, article orThe intrinsic key element of equipment.In the absence of more restrictions, the key element limited by sentence "including a ...", is not arrangedExcept also there is other identical element in the process including the key element, method, article or equipment.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and otherBetween the difference of embodiment, each embodiment identical similar portion mutually referring to.For device disclosed in embodimentFor electric pressure cooking saucepan, because it is corresponding with method part disclosed in embodiment, so description is fairly simple, related partReferring to method part illustration.
Directly it can be held with reference to the step of the method or algorithm that the embodiments described herein is described with hardware, processorCapable software module, or the two combination are implemented.Software module can be placed in random access memory (RAM), internal memory, read-only depositAny other shape well known in reservoir (ROM), electrically programmable ROM, electrically erasable ROM, register or technical fieldIn the storage medium of formula.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or using the present invention.A variety of modifications to these embodiments will be apparent for those skilled in the art, as defined hereinGeneral Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, it is of the inventionThe embodiments shown herein is not intended to be limited to, and is to fit to and principles disclosed herein and features of novelty phase oneThe most wide scope caused.