CN108851969A - Cooking method and electric pressure cooker using same - Google Patents
Cooking method and electric pressure cooker using same Download PDFInfo
- Publication number
- CN108851969A CN108851969A CN201810365874.5A CN201810365874A CN108851969A CN 108851969 A CN108851969 A CN 108851969A CN 201810365874 A CN201810365874 A CN 201810365874A CN 108851969 A CN108851969 A CN 108851969A
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- temperature
- heating
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- cooking
- cooking cavity
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- 238000010411 cooking Methods 0.000 title claims abstract description 101
- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000010438 heat treatment Methods 0.000 claims abstract description 95
- 238000011897 real-time detection Methods 0.000 claims description 10
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004382 potting Methods 0.000 abstract description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000007664 blowing Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/086—Pressure-cookers; Lids or locking devices specially adapted therefor with built-in heating means
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
- A47J27/0802—Control mechanisms for pressure-cookers
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Cookers (AREA)
Abstract
A cooking method is suitable for a cooking appliance with a cooking cavity, the cooking cavity is heated by first power, and after heating, if the condition of poor heating is judged, the cooking is continued to be heated by second power lower than the first power; otherwise, the heating is continued by adopting the first power. This application can be when interior pot and heating device have contact failure, the heating of adjustment power, can avoid the bottom of a boiler portion to heat up and lead to the thermal fuse of bottom of a boiler portion to blow at the excessive speed.
Description
Technical field
This application involves a kind of cooking methods and use the electric pressure cooking saucepan of the cooking methods.
Background technique
The electric pressure cooking saucepan product of the existing heat-generating disc series with microcontroller is all the temperature-sensing cup by bottom, some
Also there is tip temperature sensor, to detect interior pot temperature.Cooking process mainly according to interior pot or its internal food materials temperature change,
Culinary art is realized to control the on-off of heat-generating disc.The wherein heating period before upper pressure is typically heated using full power, to reach
To the quickly upper purpose pressed.Meanwhile for security needs, all string has thermal cut-off on power supply line, is arranged close to heat-generating disc.Work as hair
Temperature of heat plate is excessively high, which reaches its fusing-off temperature and fuse, to disconnect power supply, heat-generating disc stops adding
Heat, can be to avoid the security risks such as on fire.
Pot and heat-generating disc fitting are close inside, and in thermally conductive good situation, this control method is accurately and reliably.But
When interior pot and heat-generating disc poor contact, such as:Interior pot is not laid flat, or both between have sundries.Heat-generating disc and interior can then be caused
The heat-conducting area of pot becomes smaller, thermal conductivity decline.Bottom temperature-sensing cup may also can be deteriorated with the contact effect of interior pot simultaneously, adopt temperature not
Accurately.In particular, pot and heat-generating disc in ball kettle type, because of contact surface out-of-flatness, influencing can be bigger.Heat-generating disc passes to the heat of interior pot
Amount is very little, and interior pot heating is slow, heat-generating disc self-temperature quick heating.If at this time or heating with full power, heat-generating disc temperature can be made
Du Taigao, and then make the expendable excessively high fusing of thermal cut-off temperature, cause complete machine no power that can not work.Increase heat-generating disc
Although temperature detection can solve the problem, but this will increase hardware cost.
It is necessory to be improved for the above method.
Summary of the invention
The application blows the cooking methods of thermal cut-off when providing a kind of reply poor heating.
Specifically, the application is achieved by the following technical solution:A kind of cooking methods, suitable for cooking cavity
Cooking apparatus heats the cooking cavity with the first power, after heating, if judgement the case where there are poor heatings, uses instead lower than the
Second power of one power continues to heat;Conversely, then continuing to heat using above-mentioned first power.In the case where poor heating,
Needing to reduce power avoids fuse-link from fusing.
According to the application embodiment, the initial temperature Tb0 of the cooking cavity bottom outside is obtained before heating and is cooked
The initial temperature Tt0 for preparing food intracavitary;After heating and continuous one first preset time, the intermediate temperature of cooking cavity bottom outside at this time is obtained
The medium temperature Tt1 in Tb1 and cooking cavity is spent, and is compared with aforementioned Tb0 and Tt0, if Tb1 rises above the compared to Tb0
One temperature range and Tt1 heat up compared to Tt0 is lower than second temperature range, wherein the first temperature range is greater than second temperature model
The case where enclosing, then judging that there are poor heatings.If beginning to warm up in certain time, pot bottom heating is too fast, heats up in pot slow,
Then judge in pot and heating means touch it is bad, in pot food can not good absorption heat, then instead below the first power
The heating of second power, the avoidable pot bottom too fast thermal cut-off for leading to pot bottom that heats up are blown.
According to the application embodiment, first temperature range is 40 °, and the second temperature range is 20 °.
The determination of the value of the two temperature is obtained by inventor's test of many times, the case where capable of accurately reacting with the presence or absence of poor heating.
According to the application embodiment, first preset time is 6-12 seconds.Multiple examination according to inventor
Verifying, the case where if there is poor heating, 6-12 second heating times can cause Tb1 greater than Tb0+40 ° and Tt1 small
In Tt0+20 °.
According to the application embodiment, second power is interruption heating, takes heating 15-25 seconds and stops
20-40 seconds modes.It is heated using interruption, it is too fast to can avoid pot bottom heating.
Added when continuing heating using above-mentioned second power when with the second power according to the application embodiment
The hot time is up to after the second preset time, then is changed to above-mentioned first power and continues to heat;Second preset time is 3-8 minutes.
After low-power heats a period of time, it is changed to the heating of the first power, avoids whole cooking time too long.Heating time is too short
Words, bottom temp is excessively high still to will cause thermal cut-off fusing, and if too long, it is too long to will lead to cooking time.
According to the application embodiment, when continuing heating using above-mentioned second power, real-time detection cooking cavity
The temperature Tb2 of bottom outside is changed to above-mentioned first power when Tb2 compares Tb0 temperature rise less than 40 ° and continues to heat.In bottom temperature
Degree is changed to the first power when lowering, and avoids cooking time too long.
According to the application embodiment, when continuing heating using above-mentioned second power, real-time detection cooking cavity
Internal temperature Tt2 is then changed to above-mentioned first power when Tt2 is greater than 20 ° compared to Tt0 temperature rise and continues to heat.In kettle temperature
Illustrate that heated condition has improved when going up, be changed to the first power, avoids cooking time too long.
According to the application embodiment, when using the heating of the first power, real-time detection cooking cavity bottom outside
Temperature Tb3, if Tb3 be greater than a preset temperature, stop heating;Tb3 be less than the preset temperature after restore again with this first
Power heating, the preset temperature are 108 ° to 138 °.Real-time detection cooking bottom temperature, it is excessively high to stop heating, avoid heat
Fuse-link fusing.
The application also provides following technical scheme:A kind of electric pressure cooking saucepan, the electric pressure cooking saucepan include interior pot and pot cover, this is interior
There is sealing ring to form above-mentioned cooking cavity therebetween between pot and pot cover, is equipped with the first thermometric on the outside of the interior pot bottom
Temperature of the element to detect above-mentioned cooking cavity bottom outside, the pot cover are equipped with the second thermometric member protruded into the cooking cavity
Part, to detect the temperature inside the cooking cavity;The cooking apparatus is equipped with circuit board, which is equipped with multiple journeys
Sequence, a program at least within are able to carry out above-mentioned cooking methods.The application electric pressure cooking saucepan can be in the feelings of poor heating
Under condition, heating power is adjusted, the pot bottom too fast thermal cut-off for leading to pot bottom that heats up is avoided to blow.
It should be understood that above general description and following detailed description be only it is exemplary and explanatory, not
The application can be limited.
Detailed description of the invention
Fig. 1 shows the flow chart of the application cooking methods.
Specific embodiment
Example embodiments are described in detail here, and the example is illustrated in the accompanying drawings.Following description is related to
When attached drawing, unless otherwise indicated, the same numbers in different drawings indicate the same or similar elements.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the application.On the contrary, they be only with it is such as appended
The example of the consistent device of some aspects be described in detail in claims, the application, system, apparatus and method.
It is only to be not intended to be limiting the application merely for for the purpose of describing particular embodiments in term used in this application.
It is also intended in the application and the "an" of singular used in the attached claims, " described " and "the" including majority
Form, unless the context clearly indicates other meaning.It is also understood that term "and/or" used herein refers to and wraps
It may be combined containing one or more associated any or all of project listed.
The application provides a kind of cooking methods, leads to poor heating with heat-generating disc poor contact with pot including solution and blows
The problem of thermal cut-off.When what this cooking methods was substantially taken is the temperature change and heating of pot or internal food materials in controlling
Between the method that combines.When interior pot and heat-generating disc poor contact, poor thermal conductivity, it is reacted to and appears in certain add in temperature
In the hot time, interior pot bottom temperature change is too big, and internal temperature variation is too small, does not reach the temperature spot of setting.It needs to stop
It only heats, or switchs to low-power heating, to reduce heat-generating disc temperature, prevent thermal cut-off from fusing.
Using a kind of electric pressure cooking saucepan (not shown) of the application cooking methods, including interior pot, pot cover and heating device, this is interior
There is sealing ring to form cooking cavity therebetween between pot and pot cover, is equipped with the first temperature element on the outside of the interior pot bottom
To detect the temperature of above-mentioned cooking cavity bottom outside, the pot cover is equipped with the second temperature element protruded into the cooking cavity,
To detect the temperature inside the cooking cavity.The heating device is heating dish, is arranged in the interior the bottom of a pan side, in addition the interior the bottom of a pan
Face is additionally provided with thermal cut-off, and when being when the temperature is excessively high more than the fusing-off temperature of the thermal cut-off, which fuses, and breaks
Switch power supply avoids the electric pressure cooking saucepan that fire occurs.The cooking apparatus is equipped with circuit board, which is equipped with multiple journeys
Sequence, a program at least within are able to carry out the cooking methods of the application.
As shown in connection with fig. 1, below by detailed the application cooking methods.The cooking cavity is heated with the first power first, is heated
The preceding initial temperature Tb0 for obtaining the cooking cavity bottom outside and the initial temperature Tt0 in cooking cavity, the first power can be full function
Rate, 900-1000 watts.After heating and continuous one first preset time, the medium temperature Tb1 of cooking cavity bottom outside at this time is obtained
And the medium temperature Tt1 in cooking cavity, and be compared with aforementioned Tb0 and Tt0, if Tb1 rises above the first temperature compared to Tb0
Range, and Tt1 is lower than second temperature range compared to Tt0 heating, wherein the first temperature range is greater than second temperature range, then sentences
Disconnected the case where there are poor heatings, the second power used instead lower than the first power continues to heat;Conversely, then using above-mentioned first function
Rate continues to heat.
Wherein, first temperature range is 40 °, and second temperature range is 20 °.The determination of the value of the two temperature is by sending out
Obtained by bright people's test of many times, the case where capable of accurately reacting with the presence or absence of poor heating.If beginning to warm up in certain time, the bottom of a pan
Portion rises above 40 °, and heating is not above 20 ° in pot, it can be determined that it is undesirable existing with heating means touch that there are interior pots
As, thus in pot food can not good absorption heat, cause in turn pot bottom heating it is too fast, need to control heating power,
It is then heated instead below the second power of the first power, the pot bottom too fast thermal cut-off for leading to pot bottom that heats up is avoided to blow.
First preset time is 6-12 seconds.Test of many times according to inventor is verified, if there is poor heating
Situation, 6-12 seconds heating times can cause Tb1 ratio Tb0 to rise above 40 ° and Tt1 ratio Tt0 heating lower than 20 °, the time
It is too short it cannot be determined whether there are the situation of poor heating, it is too long to may result in thermal cut-off fusing.Second power is
Interruption heating, takes heating to stop within 15-25 seconds 20-40 seconds modes.It is heated using interruption, controls temperature rise, can avoid pot bottom
It heats up and too fast thermal cut-off is caused to fuse.
Using above-mentioned second power continue heating when, still want real-time detection cooking cavity bottom outside temperature Tb2 and
Temperature Tt2 inside cooking cavity illustrates the bottom of a pan when Tb2 ratio Tb0 heating is lower than 40 ° or when Tt2 ratio Tt0 heating is greater than 20 °
Temperature rise is too fast or pot in the excessively slow problem of temperature rise alleviated, heated condition has improved.Heating function can be adjusted accordingly at this time
Rate is changed to the first power, to shorten cooking time.
When continuing heating using above-mentioned second power, even if not detecting Tb2 ratio Tb0 heating lower than 40 ° or Tt2
It is greater than 20 ° than Tt0 heating, but heating time is up to after one second preset time, it is also desirable to adjust power again and be changed to above-mentioned first function
Rate continues to heat.Equally, and avoid whole cooking time too long.Wherein second preset time is 3-8 minutes.It is too short
If, bottom temp is excessively high still to will cause thermal cut-off fusing, if too long, will affect cooking time.
According to the application embodiment, when using the heating of the first power, real-time detection cooking cavity bottom outside
Temperature Tb3, if Tb3 be greater than a preset temperature, stop heating;Tb3 be less than the preset temperature after restore again with this first
Power heating.Real-time detection cooking bottom temperature, it is excessively high to stop heating, avoid thermal fuse-link fusing.The preset temperature is
108 ° to 138 °.Specific value can according to quantity of food number and different settings.
It will be exemplified below, wherein the first preset time is 8 seconds, and the second preset time is 5 minutes, and preset temperature is
115°.It is 15 ° that the initial temperature Tb0 of cooking cavity bottom outside, which is the initial temperature Tt0 in 20 ° and cooking cavity, before record heats,
With 900 watts of the first power after heating power heating 8 seconds, the medium temperature Tb1 of cooking cavity bottom outside at this time is detected
It is 62 °, rises above 40 ° compared to 20 ° of initial temperature, and the medium temperature Tt1 in cooking cavity is 30 °, it is initial compared to corresponding
The case where 15 ° of temperature heatings are lower than 20 °, judge that there are poor heatings, power is reduced, with the heating of the second power, i.e., with 900 watts,
The 15-25 seconds modes for stopping 20-40 seconds of work heat.In the temperature Tb2 and cooking cavity of real-time detection cooking cavity bottom outside
Medium temperature Tt2 does not have found that Tb2 is greater than 35 ° lower than 60 ° or Tt2, until when reaching 5 minutes with the second power, again with
The heating of first power.During subsequent heat, real-time detection detects the temperature Tb3 of cooking cavity bottom outside, if Tb3 is greater than 115 °
When, then stop heating;Restore again when Tb3 is less than 115 ° with first power heating.Whole process monitors the bottom of a pan and pot in real time
Interior temperature adjusts heating method, avoids cooking bottom temperature excessively high;Low-power continuous heating is also avoided to cause cooking time mistake simultaneously
It is long.
The application cooking methods and electric pressure cooking saucepan can judge whether there is heating not according to the temperature rise in bottom of pot body and pot
Good situation, and accordingly adjust heating power avoids the pot bottom too fast thermal cut-off for leading to pot bottom that heats up from blowing.
The foregoing is merely the preferred embodiments of the application, not to limit the application, all essences in the application
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the application protection.
Claims (10)
1. a kind of cooking methods, suitable for the cooking apparatus with cooking cavity, it is characterised in that:The culinary art is heated with the first power
Chamber, after heating, if the case where judging that there are poor heatings, the second power used instead lower than the first power continues to heat;Conversely,
Then continue to heat using above-mentioned first power.
2. cooking methods as described in claim 1, it is characterised in that:The initial temperature of the cooking cavity bottom outside is obtained before heating
Spend the initial temperature Tt0 in Tb0 and cooking cavity;After heating and continuous one first preset time, obtain outside cooking cavity bottom at this time
Medium temperature Tt1 in the medium temperature Tb1 and cooking cavity of side, and be compared with aforementioned Tb0 and Tt0, if Tb1 compares Tb0
The first temperature range and Tt1 are risen above compared to Tt0 heating lower than second temperature range, wherein the first temperature range is greater than the
Two temperature ranges, then judgement the case where there are poor heatings.
3. cooking methods as claimed in claim 2, it is characterised in that:First temperature range is 40 °, the second temperature
Range is 20 °.
4. cooking methods as claimed in claim 3, it is characterised in that:First preset time is 6-12 seconds.
5. cooking methods as claimed in claim 2, it is characterised in that:Second power is interruption heating, takes heating 15-
Stop within 25 seconds 20-40 seconds modes.
6. cooking methods as claimed in claim 2, it is characterised in that:Using above-mentioned second power continue heating when, when with
Second power heating time is up to after the second preset time, then is changed to above-mentioned first power and continues to heat;Second preset time
It is 3-8 minutes.
7. cooking methods as claimed in claim 2, it is characterised in that:When continuing heating using above-mentioned second power, in real time
The temperature Tb2 for detecting cooking cavity bottom outside is changed to above-mentioned first power when Tb2 compares Tb0 temperature rise less than 40 ° and continues to add
Heat.
8. cooking methods as claimed in claim 2, it is characterised in that:When continuing heating using above-mentioned second power, in real time
The temperature Tt2 inside cooking cavity is detected, above-mentioned first power is then changed to when Tt2 is greater than 20 ° compared to Tt0 temperature rise and continues to heat.
9. cooking methods as claimed in any of claims 1 to 8 in one of claims, it is characterised in that:When using the heating of the first power,
The temperature Tb3 of real-time detection cooking cavity bottom outside stops heating if Tt3 is greater than a preset temperature;It is pre- to be less than this in Tt3
If restoring again after temperature with first power heating;The preset temperature is 108 ° to 138 °.
10. a kind of electric pressure cooking saucepan, the electric pressure cooking saucepan includes interior pot and pot cover, have between the interior pot and pot cover sealing ring with
Above-mentioned cooking cavity is formed between the two, and the first temperature element is equipped on the outside of the interior pot bottom to detect above-mentioned cooking cavity bottom
The temperature in outside, the pot cover is equipped with the second temperature element protruded into the cooking cavity, to detect inside the cooking cavity
Temperature;It is characterized in that:The cooking apparatus be equipped with circuit board, the circuit control panel be equipped with multiple programs, at least within one
A program is able to carry out the cooking methods as described in any one of claim 1-8.
Priority Applications (1)
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CN201810365874.5A CN108851969A (en) | 2018-04-23 | 2018-04-23 | Cooking method and electric pressure cooker using same |
Applications Claiming Priority (1)
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CN201810365874.5A CN108851969A (en) | 2018-04-23 | 2018-04-23 | Cooking method and electric pressure cooker using same |
Publications (1)
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ID=64327187
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CN201810365874.5A Pending CN108851969A (en) | 2018-04-23 | 2018-04-23 | Cooking method and electric pressure cooker using same |
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US10390656B2 (en) | 2017-08-09 | 2019-08-27 | Sharkninja Operating Llc | Cooking device and components thereof |
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