Electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepanTechnical field
The present invention relates to control technology field, particularly relate to a kind of electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepan.
Background technology
At present, pot cover and the neglected loading sealing ring of a lot of electric pressure cooking saucepan be separated dismountable, for the electric pressure cooking saucepan of Temperature Control Type or warm-pressing double-control formula, if do not install the structure of neglected loading sealing ring, user uses in the process of electric pressure cooking saucepan, still can heating work, but after water boiling, seal owing to there is no sealing ring in pot and cause leaking gas in pot, pressure is made to rise not get on, be in fluidized state always, if continue to heat according to normal program always, the steam produced can enter pot body by gap and steel lid is inner, plastic casing can be made to be subject to high temperature easily to produce distortion, also controller portion may be made to divide water inlet to cause controlling to lose efficacy, even the danger such as short circuit may be caused.
Therefore, needing a kind of technology of electric pressure cooking saucepan wheel leakage protective badly, in order to when gas leakage being detected, stopping heating in time, avoid damaging electric pressure cooking saucepan, and avoid the generation of security incident.
Summary of the invention
In view of this, the invention provides a kind of electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepan, can leak gas and perform wheel leakage protective operation by Timeliness coverage electric pressure cooking saucepan, thus protection electric pressure cooking saucepan is from damage, avoids occurring security incident.
For achieving the above object, the invention provides following technical scheme:
A kind of electric pressure cooking saucepan wheel leakage protective control method, comprising:
Real-time Obtaining kettle temperature;
After kettle temperature reaches preset temperature, record the time of often rising required for the first temperature, described preset temperature is less than the boiling temperature of current altitude water;
Calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time, and described second temperature is greater than described first temperature;
If described current kettle temperature not to rise described first temperature yet through the described maximum used time, control described electric pressure cooking saucepan and stop heating, control display screen display and corresponding failure code of leaking gas.
Preferably, by being arranged on kettle temperature described in the temperature-sensitive bag Real-time Obtaining inside described electric pressure cooker upper lid.
Preferably, the described electric pressure cooking saucepan of described control stops heating, before controlling the display screen display failure code corresponding with gas leakage, also comprises:
Control described electric pressure cooking saucepan heating with full power Preset Time;
Described first temperature if described current kettle temperature does not rise yet, performs electric pressure cooking saucepan described in subsequent control and stops heating, control the step of the display screen display failure code corresponding with gas leakage.
Preferably, described first temperature if described current kettle temperature at least rises, and described current kettle temperature is still less than the boiling temperature of described current altitude water, return to perform and calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the step of maximum used time.
Preferably, described first temperature if described current kettle temperature at least rises, and described current kettle temperature reaches the boiling temperature of described current altitude water, controls described electric pressure cooking saucepan heating with full power, until kettle temperature reaches setting pressure section temperature upper limit, then enter holding pressure control.
Preferably, each temperature spot described rounds numerical value.
Preferably, described first temperature is 1 degree Celsius, and described second temperature is 3 degrees Celsius.
A kind of electric pressure cooking saucepan wheel leakage protective control device, comprising:
Acquisition module, for Real-time Obtaining kettle temperature;
Logging modle, for after kettle temperature reaches preset temperature, record the time of often rising required for the first temperature, described preset temperature is less than the boiling temperature of current altitude water;
Computing module, for calculating in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time, and described second temperature is greater than described first temperature;
First control module, if not rise yet described first temperature through the described maximum used time for described current kettle temperature, controls described electric pressure cooking saucepan and stops heating, control display screen display and corresponding failure code of leaking gas.
Preferably, described acquisition module comprises:
Acquiring unit, for kettle temperature described in the temperature-sensitive bag Real-time Obtaining by being arranged on inside described electric pressure cooker upper lid.
Preferably, also comprise:
Second control module, if not rise yet described first temperature through the described maximum used time for described current kettle temperature, control described electric pressure cooking saucepan heating with full power Preset Time, described first temperature if described current kettle temperature does not rise yet, triggers described first control module execution control function.
Preferably, each temperature spot described rounds numerical value.
Preferably, described first temperature is 1 degree Celsius, and described second temperature is 3 degrees Celsius.
A kind of electric pressure cooking saucepan, comprising:
Controller;
The operation of described controller comprises: Real-time Obtaining kettle temperature; After kettle temperature reaches preset temperature, record the time of often rising required for the first temperature, described preset temperature is less than the boiling temperature of current altitude water; Calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time, and described second temperature is greater than described first temperature; If described current kettle temperature not to rise described first temperature yet through the described maximum used time, control described electric pressure cooking saucepan and stop heating, control display screen display and corresponding failure code of leaking gas.
Preferably, the operation of described controller also comprises:
The described electric pressure cooking saucepan of described control stops heating, before controlling the display screen display failure code corresponding with gas leakage, controls described electric pressure cooking saucepan heating with full power Preset Time;
Described first temperature if described current kettle temperature does not rise yet, performs electric pressure cooking saucepan described in subsequent control and stops heating, control the operation of the display screen display failure code corresponding with gas leakage.
Preferably, described electric pressure cooking saucepan also comprises:
Be arranged on the temperature-sensitive bag inside described electric pressure cooker upper lid; Described controller is by kettle temperature described in described temperature-sensitive bag Real-time Obtaining.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepan.Electric pressure cooking saucepan wheel leakage protective control method provided by the invention, Real-time Obtaining kettle temperature, after kettle temperature reaches preset temperature (described preset temperature is less than the boiling temperature of current altitude water), record the time of often rising required for the first temperature, then calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature (described second temperature is greater than described first temperature), determine the maximum used time, if described current kettle temperature not to rise described first temperature yet through the described maximum used time, tentatively can determine that described electric pressure cooking saucepan is gas leakage, because under normal circumstances, through the described maximum used time, described current kettle temperature at least should raise described second temperature, but described current kettle temperature not only could not raise described second temperature, even could not raise described first temperature (described first temperature is less than described second temperature), therefore, it is possible to tentatively determine that electric pressure cooking saucepan is gas leakage, now, control described electric pressure cooking saucepan and stop heating, control the failure code that display screen display is corresponding with gas leakage, continue heating to avoid electric pressure cooking saucepan to run, thus even there is the situation of security incident in damage electric pressure cooking saucepan.Therefore, technical scheme provided by the invention, can leak gas and perform wheel leakage protective operation by Timeliness coverage electric pressure cooking saucepan, thus protection electric pressure cooking saucepan is from damage, avoids occurring security incident.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to the accompanying drawing provided.
The flow chart of a kind of electric pressure cooking saucepan wheel leakage protective control method that Fig. 1 provides for the embodiment of the present invention;
The flow chart of another electric pressure cooking saucepan wheel leakage protective control method that Fig. 2 provides for the embodiment of the present invention;
The structure chart of a kind of electric pressure cooking saucepan wheel leakage protective control device that Fig. 3 provides for the embodiment of the present invention.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
For enabling above-mentioned purpose of the present invention, feature and advantage become apparent more, and below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
Embodiment one
Refer to Fig. 1, the flow chart of a kind of electric pressure cooking saucepan wheel leakage protective control method that Fig. 1 provides for the embodiment of the present invention.As shown in Figure 1, the method comprises:
Step S101, Real-time Obtaining kettle temperature;
Concrete, by being arranged on kettle temperature described in the temperature-sensitive bag Real-time Obtaining inside described electric pressure cooker upper lid.
Step S102, after kettle temperature reaches preset temperature, records the time of often rising required for the first temperature;
Concrete, described preset temperature is less than the boiling temperature of current altitude water, and that is, described preset temperature is a certain temperature before electric pressure cooking saucepan enters boost phase.If the boiling temperature of current altitude water is 100 degrees Celsius, described preset temperature can select 90 degrees Celsius.
Step S103, calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time;
Concrete, described second temperature is greater than described first temperature, and optionally, described second temperature is at least two times of described first temperature.
Optionally, described first temperature is 1 degree Celsius, and described second temperature is 3 degrees Celsius.
Optionally, each temperature spot described rounds numerical value.Such as described preset temperature is 90 degrees Celsius, current kettle temperature is 96 degrees Celsius, described second temperature is 3 degrees Celsius, if each temperature spot described rounds numerical value, then, described step S103 is specially, degree Celsius (namely (90 ~ 93) are calculated respectively, rise 3 degrees Celsius from 90 degrees Celsius), degree Celsius (namely (91 ~ 94), rise 3 degrees Celsius from 91 degrees Celsius), degree Celsius (namely (92 ~ 95), rise 3 degrees Celsius from 92 degrees Celsius), degree Celsius (namely and (93 ~ 96), from 93 degrees Celsius rise 3 degrees Celsius) required for time, time required for such as (92 ~ 95) degree Celsius is the longest, for t minute, then the described maximum used time is t minute.
Step S104, if described current kettle temperature not to rise described first temperature yet through the described maximum used time, controls described electric pressure cooking saucepan and stops heating, control display screen display and corresponding failure code of leaking gas.
The electric pressure cooking saucepan wheel leakage protective control method that the embodiment of the present invention one provides, Real-time Obtaining kettle temperature, after kettle temperature reaches preset temperature (described preset temperature is less than the boiling temperature of current altitude water), record the time of often rising required for the first temperature, then calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature (described second temperature is greater than described first temperature), determine the maximum used time, if described current kettle temperature not to rise described first temperature yet through the described maximum used time, tentatively can determine that described electric pressure cooking saucepan is gas leakage, because under normal circumstances, through the described maximum used time, described current kettle temperature at least should raise described second temperature, but described current kettle temperature not only could not raise described second temperature, even could not raise described first temperature (described first temperature is less than described second temperature), therefore, it is possible to tentatively determine that electric pressure cooking saucepan is gas leakage, now, control described electric pressure cooking saucepan and stop heating, control the failure code that display screen display is corresponding with gas leakage, continue heating to avoid electric pressure cooking saucepan to run, thus even there is the situation of security incident in damage electric pressure cooking saucepan.Therefore, the technical scheme that the embodiment of the present invention provides, can leak gas and perform wheel leakage protective operation by Timeliness coverage electric pressure cooking saucepan, thus protection electric pressure cooking saucepan is from damage, avoids occurring security incident.
Optionally, in order to improve control accuracy, prevent erroneous judgement, the present invention also provides another one embodiment.
Embodiment two
Refer to Fig. 2, the flow chart of another electric pressure cooking saucepan wheel leakage protective control method that Fig. 2 provides for the embodiment of the present invention.As shown in Figure 2, the method comprises:
Step S201, Real-time Obtaining kettle temperature;
Step S202, after kettle temperature reaches preset temperature, records the time of often rising required for the first temperature;
Concrete, described preset temperature is less than the boiling temperature of current altitude water.
Step S203, calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time;
Concrete, described second temperature is greater than described first temperature.
Step S204, if described current kettle temperature not to rise described first temperature yet through the described maximum used time, controls described electric pressure cooking saucepan heating with full power Preset Time;
Concrete, if described current kettle temperature not to rise described first temperature yet through the described maximum used time, just tentatively can determine that described electric pressure cooking saucepan leak gas, but in order to improve control accuracy, prevent from judging by accident, controlling described electric pressure cooking saucepan heating with full power Preset Time.
Step S205, described first temperature if described current kettle temperature does not rise yet, controls described electric pressure cooking saucepan and stops heating, controls the failure code that display screen display is corresponding with gas leakage;
Concrete; after electric pressure cooking saucepan heating with full power Preset Time; described first temperature if current kettle temperature does not rise yet; determination electric pressure cooking saucepan gas leakage that then can be clear and definite; now; control described electric pressure cooking saucepan and stop heating, control the failure code that display screen display is corresponding with gas leakage, to protect electric pressure cooking saucepan from damage.
Optionally, the technical scheme that the embodiment of the present invention two provides, also comprises:
Described first temperature if described current kettle temperature at least rises, and described current kettle temperature is still less than the boiling temperature (namely electric pressure cooking saucepan enters boost phase not yet) of described current altitude water, then return and perform described step S203 ~ step S205.
Optionally, the technical scheme that the embodiment of the present invention two provides, also comprises:
Described first temperature if described current kettle temperature at least rises, and described current kettle temperature reaches the boiling temperature (namely electric pressure cooking saucepan enters boost phase) of described current altitude water, control described electric pressure cooking saucepan heating with full power, until kettle temperature reaches setting pressure section temperature upper limit, then enter holding pressure control.
In order to set forth technical scheme provided by the invention more all sidedly, corresponding to the electric pressure cooking saucepan wheel leakage protective control method that the embodiment of the present invention one provides, the present invention discloses a kind of electric pressure cooking saucepan wheel leakage protective control device.
Refer to Fig. 3, the structure chart of a kind of electric pressure cooking saucepan wheel leakage protective control device that Fig. 3 provides for the embodiment of the present invention.As shown in Figure 3, this device comprises:
Acquisition module 301, for Real-time Obtaining kettle temperature;
Optionally, described acquisition module 301 comprises:
Acquiring unit, for kettle temperature described in the temperature-sensitive bag Real-time Obtaining by being arranged on inside described electric pressure cooker upper lid.
Logging modle 302, for after kettle temperature reaches preset temperature, record the time of often rising required for the first temperature, described preset temperature is less than the boiling temperature of current altitude water;
Optionally, each temperature spot described rounds numerical value.
Computing module 303, for calculating in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time, and described second temperature is greater than described first temperature;
Optionally, described second temperature is at least two times of described first temperature.
Optionally, described first temperature is 1 degree Celsius, and described second temperature is 3 degrees Celsius.
First control module 304, if not rise yet described first temperature through the described maximum used time for described current kettle temperature, controls described electric pressure cooking saucepan and stops heating, control display screen display and corresponding failure code of leaking gas.
Optionally, the electric pressure cooking saucepan wheel leakage protective control device that another one embodiment of the present invention provides, also comprises:
Second control module, if not rise yet described first temperature through the described maximum used time for described current kettle temperature, control described electric pressure cooking saucepan heating with full power Preset Time, described first temperature if described current kettle temperature does not rise yet, triggers described first control module execution control function.
Concrete, described second control module triggers the controlling functions that described first control module performs, and comprising: control described electric pressure cooking saucepan and stop heating, controls the failure code that display screen display is corresponding with gas leakage.
In order to protect technical scheme provided by the invention more all sidedly, corresponding to the electric pressure cooking saucepan wheel leakage protective control method that the embodiment of the present invention provides, the present invention discloses a kind of electric pressure cooking saucepan, and particular content is as follows:
A kind of electric pressure cooking saucepan, comprising:
Controller;
The operation of described controller comprises: Real-time Obtaining kettle temperature; After kettle temperature reaches preset temperature, record the time of often rising required for the first temperature, described preset temperature is less than the boiling temperature of current altitude water; Calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature, determines the maximum used time, and described second temperature is greater than described first temperature; If described current kettle temperature not to rise described first temperature yet through the described maximum used time, control described electric pressure cooking saucepan and stop heating, control display screen display and corresponding failure code of leaking gas.
Optionally, the electric pressure cooking saucepan that the embodiment of the present invention provides, the operation of described controller also comprises:
The described electric pressure cooking saucepan of described control stops heating, before controlling the display screen display failure code corresponding with gas leakage, controls described electric pressure cooking saucepan heating with full power Preset Time;
Described first temperature if described current kettle temperature does not rise yet, performs electric pressure cooking saucepan described in subsequent control and stops heating, control the operation of the display screen display failure code corresponding with gas leakage.
Optionally, the electric pressure cooking saucepan that the embodiment of the present invention provides, also comprises:
Be arranged on the temperature-sensitive bag inside described electric pressure cooker upper lid;
Concrete, described controller is by kettle temperature described in described temperature-sensitive bag Real-time Obtaining.
Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of electric pressure cooking saucepan wheel leakage protective control method, device and electric pressure cooking saucepan.Electric pressure cooking saucepan wheel leakage protective control method provided by the invention, Real-time Obtaining kettle temperature, after kettle temperature reaches preset temperature (described preset temperature is less than the boiling temperature of current altitude water), record the time of often rising required for the first temperature, then calculate in from described preset temperature to the interval of current kettle temperature, each temperature spot rises the time required for the second temperature (described second temperature is greater than described first temperature), determine the maximum used time, if described current kettle temperature not to rise described first temperature yet through the described maximum used time, tentatively can determine that described electric pressure cooking saucepan is gas leakage, because under normal circumstances, through the described maximum used time, described current kettle temperature at least should raise described second temperature, but described current kettle temperature not only could not raise described second temperature, even could not raise described first temperature (described first temperature is less than described second temperature), therefore, it is possible to tentatively determine that electric pressure cooking saucepan is gas leakage, now, control described electric pressure cooking saucepan and stop heating, control the failure code that display screen display is corresponding with gas leakage, continue heating to avoid electric pressure cooking saucepan to run, thus even there is the situation of security incident in damage electric pressure cooking saucepan.Therefore, technical scheme provided by the invention, can leak gas and perform wheel leakage protective operation by Timeliness coverage electric pressure cooking saucepan, thus protection electric pressure cooking saucepan is from damage, avoids occurring security incident.
Finally, also it should be noted that, in this article, the such as relational terms of first and second grades and so on is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply the relation that there is any this reality between these entities or operation or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thus make to comprise the process of a series of key element, method, article or equipment and not only comprise those key elements, but also comprise other key elements clearly do not listed, or also comprise by the intrinsic key element of this process, method, article or equipment.When not more restrictions, the key element limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment comprising described key element and also there is other identical element.
In this description, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is the difference with other embodiments, between each embodiment identical similar portion mutually see.For device disclosed in embodiment and electric pressure cooking saucepan, because it is corresponding with method part disclosed in embodiment, so description is fairly simple, relevant part illustrates see method part.
The software module that the method described in conjunction with embodiment disclosed herein or the step of algorithm can directly use hardware, processor to perform, or the combination of the two is implemented.Software module can be placed in the storage medium of other form any known in random access memory (RAM), internal memory, read-only storage (ROM), electrically programmable ROM, electrically erasable ROM, register or technical field.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiments, General Principle as defined herein can without departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention can not be restricted to these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.