CN107168410A - Temperature control method of cooker and cooker - Google Patents
Temperature control method of cooker and cooker Download PDFInfo
- Publication number
- CN107168410A CN107168410A CN201710525201.7A CN201710525201A CN107168410A CN 107168410 A CN107168410 A CN 107168410A CN 201710525201 A CN201710525201 A CN 201710525201A CN 107168410 A CN107168410 A CN 107168410A
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000010438 heat treatment Methods 0.000 claims abstract description 20
- 238000010411 cooking Methods 0.000 claims description 33
- 238000012163 sequencing technique Methods 0.000 claims description 9
- 230000007423 decrease Effects 0.000 claims description 5
- 238000001514 detection method Methods 0.000 abstract description 11
- 230000006698 induction Effects 0.000 abstract description 6
- 238000009529 body temperature measurement Methods 0.000 abstract description 3
- 230000008569 process Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05D—SYSTEMS FOR CONTROLLING OR REGULATING NON-ELECTRIC VARIABLES
- G05D23/00—Control of temperature
- G05D23/19—Control of temperature characterised by the use of electric means
- G05D23/20—Control of temperature characterised by the use of electric means with sensing elements having variation of electric or magnetic properties with change of temperature
-
- 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
Abstract
The invention provides a temperature control method of a cooker and the cooker, wherein the cooker comprises an induction cooker, a cooker and a cooker cover state detection device, a first temperature measurement device is arranged at the bottom of a panel of the induction cooker, and a second temperature measurement device is arranged on a cooker cover of the cooker. The method comprises the following steps: judging whether the pot cover is moved away; if the pot cover is moved away, controlling the heating power of the induction cooker according to the first temperature signal collected from the first temperature measuring device; if the cooker cover is not removed, the heating power of the induction cooker is controlled according to the second temperature signal collected from the second temperature measuring device. The technical scheme provided by the invention combines the pot cover state signal to select the first temperature signal or the second temperature signal for temperature control, and can improve the temperature control precision of the induction cooker.
Description
Technical field
The present invention relates to family's electro-technical field, more particularly to a kind of cooking device temperature control method and cooking device.
Background technology
Current cooking device, such as electromagnetic oven, typically heat up water, cook congee, the function such as Baoshang, and these functions are by temperature
Control what is realized with time control, wherein, temperature control is typically to pass through face using the temperature sensor being arranged under panel
Plate come sense pan temperature so that carry out temperature control.Temperature-sensitive is slow, thermometric is forbidden because existing every panel for such a temperature control method
The shortcomings of, cause electromagnetic oven easily occur water dryout, largely overflow pot the problems such as,
Thus in the market occurs in that some set the cooking device of wireless temperature measuring device, such as Patent No. on pot cover
CN201220070599.2.A patent discloses a kind of cooking device of the removable wireless temperature measurement handle of band, and the cooking device passes through in pot
Temperature-detecting device is set on the handle set of lid, so as to by temperature-detecting device stretch into pot in accurate induction kettle environment and
Vapor (steam) temperature, realizes quick accurate thermometric.Meanwhile, by setting wireless launcher on the handle of pot cover, temperature is examined
The temperature signal for surveying device detection is wirelessly sent to electromagnetic oven, electromagnetic oven is realized temperature control according to the temperature signal.
But, above-mentioned cooking device is in cooking process, if pot cover is removed, and the temperature signal that electromagnetic oven is received is then sky
Temperature degree, rather than kettle temperature, so that electromagnetic oven can do the temperature control made mistake, influence the accuracy of temperature control of electromagnetic oven.
The content of the invention
In view of this, the present invention provides a kind of cooking device temperature control method and cooking device, the temperature control essence for improving electromagnetic oven
Degree.
To achieve these goals, in a first aspect, the present invention provides a kind of cooking device temperature control method, cooking device includes electromagnetism
Stove and pan, the panel bottom of electromagnetic oven, which is provided with the first temperature measuring equipment, the pot cover of pan, is provided with the second temperature measuring equipment；Should
Method includes：
Judge whether pot cover is removed；
If pot cover is removed, the heating power of electromagnetic oven is controlled according to the first temperature signal gathered from the first temperature measuring equipment；
If pot cover is not removed, the heating work(of electromagnetic oven is controlled according to the second temperature signal gathered from the second temperature measuring equipment
Rate.
The cooking device temperature control method that the present invention is provided, when pot cover is not removed, is adopted according to the second temperature measuring equipment on pot cover
The second temperature signal of collection controls the heating power of electromagnetic oven；When pot cover is removed, then according to the first of electromagnetic oven panel bottom
First temperature signal of temperature measuring equipment collection controls the heating power of electromagnetic oven, so as to avoid electromagnetic oven only according on pot cover
The second temperature signal of the second temperature measuring equipment collection carry out temperature control and the Wrong control that occurs, effectively raise electromagnetism
The accuracy of temperature control of stove.
As a kind of optional embodiment of the present invention, judge whether pot cover is removed and specifically include：
Gather the second temperature signal that the second temperature measuring equipment is measured；
Judge whether pot cover is removed according to the variation tendency of second temperature signal.
Sentencing for pot cover state is carried out by the second temperature signal directly measured using the second temperature measuring equipment on pot cover
It is disconnected, component can be saved, cost is reduced.
As a kind of optional embodiment of the present invention, judge whether pot cover moves according to the variation tendency of second temperature signal
Open, specifically include：
According at least three second temperature signals of continuous acquisition, the corresponding temperature of at least three second temperature signals is judged
The magnitude relationship of value；
If the corresponding temperature value of at least three second temperature signals is incremented by according to time sequencing is received, it is determined that pot cover is not moved
Open；
If the corresponding temperature value of at least three second temperature signals successively decreases according to time sequencing is received, it is determined that pot cover is moved
Open.
The state of pot cover is determined by connecting at least three second temperature signals of collection, can so ensure detection knot
The accuracy of fruit.
As a kind of optional embodiment of the present invention, electrode is provided with pot cover, pot cover is fastened in the pot of pan
When, electrode is electrically connected with pot；Judge whether pot cover is removed to specifically include：
Electric signal on detecting electrode；
Judge whether pot cover is removed according to the numerical value of electric signal.
The electric signal on electrode set by detecting on pot cover can improve the standard of judged result come pot cover condition adjudgement
True property.
As a kind of optional embodiment of the present invention, judge whether pot cover is removed according to the numerical value of electric signal, specific bag
Include：
Judge whether the magnitude of voltage of electric signal is more than pot cover state threshold；
If, it is determined that pot cover is not removed；
If not, it is determined that pot cover is removed.
Determine whether pot cover is removed by judging the corresponding magnitude of voltage of the electric signal on electrode, detection circuit can be simplified
And testing process.
As a kind of optional embodiment of the present invention, controlled according to the first temperature signal gathered from the first temperature measuring equipment
The heating power of electromagnetic oven, is specifically included：
The heating power of electromagnetic oven is controlled according to the variation tendency of the first temperature signal and heat time.
Temperature control is carried out by combining the first temperature signal and heat time, accuracy of temperature control can be improved.
Second aspect, the present invention provides a kind of cooking device, including electromagnetic oven and pan, and the panel bottom of electromagnetic oven is provided with
The second temperature measuring equipment is provided with first temperature measuring equipment, the pot cover of pan；Cooking device also includes pot cover condition checkout gear, pot cover
Condition checkout gear is used to perform the method described in above-mentioned first aspect any embodiment.
The cooking device that above-mentioned second aspect is provided, its advantage may refer to above-mentioned first aspect and first aspect
The beneficial effect that each possible embodiment is brought, will not be repeated here.
The construction and its other goals of the invention and beneficial effect of the present invention will by with reference to accompanying drawing to preferred real
Apply the description of example and more obvious understandable.
Brief description of the drawings
The schematic flow sheet for the cooking device temperature control method that Fig. 1 provides for the present invention；
Fig. 2 judges a kind of method flow schematic diagram whether pot cover is removed for what the present invention was provided；
Fig. 3 be Fig. 2 in judge whether pot cover removes the schematic flow sheet of method according to the variation tendency of second temperature signal；
Fig. 4 judges another method flow schematic diagram whether pot cover is removed for what the present invention was provided；
Fig. 5 be Fig. 4 in judge whether pot cover removes the schematic flow sheet of method according to the numerical value of electric signal；
The structural representation for the cooking device that Fig. 6 provides for the present invention.
Description of reference numerals：
1- electromagnetic ovens；2- pans；
3- pot cover condition checkout gears；
The temperature measuring equipments of 11- first；
21- pot covers；22- pots；
The temperature measuring equipments of 23- second.
Embodiment
The schematic flow sheet for the cooking device temperature control method that Fig. 1 provides for the present invention, wherein, cooking device includes electromagnetic oven and pot
Tool, the panel bottom of electromagnetic oven, which is provided with the first temperature measuring equipment, the pot cover of pan, is provided with the second temperature measuring equipment.Such as Fig. 1 institutes
Show, the method that the present embodiment is provided may include steps of：
S101, judge whether pot cover is removed.
Specifically, after pot cover is removed, temperature and magnetic field on pot cover can all change, therefore can be removed according to pot cover
Front and rear temperature change and changes of magnetic field judge whether pot cover is removed.The following detailed description of judging two kinds that whether pot cover is removed
Specific implementation.
The first：Front and rear temperature change is removed according to pot cover to judge whether pot cover is removed.The implementation can be straight
Connect the second temperature signal that measures using the second temperature measuring equipment on pot cover to carry out the judgement of pot cover state, first device can be saved
Part, reduces cost.
Fig. 2 judges a kind of method flow schematic diagram whether pot cover is removed for what the present invention was provided, as shown in Fig. 2 the party
Method comprises the following steps：
The second temperature signal that S201, the second temperature measuring equipment of collection are measured.
When pot cover is fastened in pot, with the heating of electromagnetic oven, the temperature in pot gradually rises, the second thermometric dress
The corresponding temperature of second temperature signal measured is put to gradually rise；When pot cover is removed, what the second temperature measuring equipment was measured is pot
Outer air themperature, as pot cover is gradually distance from the process of pot, the corresponding temperature of temperature signal that the second temperature measuring equipment is measured
Gradually reduce.The temperature signal that cooking device is measured according to the second temperature measuring equipment can judge the state of pot cover.
Specifically, pot cover condition checkout gear can be set on pot cover to gather the temperature signal that temperature measuring equipment is measured,
The pot cover condition checkout gear is connected with electrode, can be specifically the micro-control unit (Microcontroll in existing pot cover
Er Unit, MCU).
S202, according to the variation tendency of second temperature signal judge whether pot cover is removed.
As described in step S201, when pot cover removes pot, the second temperature signal correspondence that the second temperature measuring equipment is measured
Temperature value can gradually reduce, therefore pot cover condition checkout gear can be sentenced according to the variation tendency of the second temperature signal of collection
Whether the state of disconnected pot cover, i.e. pot cover is removed.
Pot cover condition checkout gear is detected after the state of pot cover, can send pot cover status signal, electromagnetism to electromagnetic oven
Stove is according to the pot cover status signal, and controller that can be in auxiliary selenoid stove carries out temperature control.
When specifically determining the state of pot cover, method that can be according to Fig. 3 is realized.Fig. 3 is warm according to second in Fig. 2
The variation tendency of degree signal judges whether pot cover removes the schematic flow sheet of method, as shown in figure 3, this method includes following step
Suddenly：
S301, at least three second temperature signals according to continuous acquisition, judge at least three second temperature signals correspondence
Temperature value magnitude relationship.
If S302, the corresponding temperature value of at least three second temperature signals are incremented by according to time sequencing is received, it is determined that pot
Lid is not removed.
If S303, the corresponding temperature value of at least three second temperature signals successively decrease according to time sequencing is received, it is determined that pot
Lid is removed.
Specifically, the accuracy in order to ensure testing result, when being detected, continuous sampling kettle temperature at least 3 times,
Judge the corresponding temperature value of each temperature signal according to the magnitude relationship for receiving time sequencing.The present embodiment is specifically entered exemplified by 3 times
Row exemplary illustration.
Can receive a second temperature signal first after pot cover condition checkout gear starts when implementing
Afterwards, judge whether the corresponding temperature value of second temperature signal is more than 0, if more than 0, receiving second second temperature letter
After number, the size of the corresponding temperature value of second second temperature signal temperature value corresponding with first second temperature signal is judged
Relation.If the corresponding temperature value of second second temperature signal is more than the corresponding temperature value of first second temperature signal, represent
Temperature rises；If the corresponding temperature value of second second temperature signal is less than the corresponding temperature value of first second temperature signal,
Represent temperature drop.Continue the 3rd corresponding temperature value of second temperature signal and second second temperature letter for judging to receive
The magnitude relationship of number corresponding temperature value, if the 3rd corresponding temperature value of second temperature signal is more than second second temperature letter
Number corresponding temperature value, represents that temperature rises；If the 3rd corresponding temperature value of second temperature signal is less than second second temperature
The corresponding temperature value of signal is spent, temperature drop is represented.
As previously described, when pot cover is fastened in pot, the second temperature signal that the second temperature measuring equipment is measured is corresponding
Temperature gradually rises；When pot cover is removed, the corresponding temperature of second temperature signal that the second temperature measuring equipment is measured gradually is reduced.Cause
This, if the corresponding temperature value of three second temperature signals is incremented by according to time sequencing is received, then it represents that temperature is in continuous rising
State, illustrates that pot cover is fastened in pot, and the controller that now pot cover condition checkout gear can be into electromagnetic oven sends pot cover
Signal is not removed；If the corresponding temperature value of three second temperature signals successively decreases according to time sequencing is received, then it represents that temperature is in
It is continuous to decline state, illustrate that pot cover removes pot, now pot cover condition checkout gear can send pot cover to controller and remove letter
Number.
Second：Front and rear changes of magnetic field is removed according to pot cover to judge whether pot cover is removed.The implementation passes through inspection
The electric signal surveyed on the electrode set on pot cover carrys out pot cover condition adjudgement, can improve the accuracy of judged result.
Fig. 4 judges another method flow schematic diagram whether pot cover is removed for what the present invention was provided, as shown in figure 4, should
Method comprises the following steps：
Electric signal on S401, detecting electrode.
The operation principle of electromagnetic oven is to control the coil panel in electromagnetic oven to produce alternation magnetic by the controller in electromagnetic oven
, when chalybeate cooker suitable for electromagnetic ovens is placed on the panel of electromagnetic oven, pan cutting alternating magnetic field the magnetic line of force and
Alternating current is produced, that is, is vortexed, the vortex can make the iron molecule high speed random motion of pan and collide with each other to rub and produce
Heat energy, makes pan fast heating, with heating and cooking food.
In the present embodiment, electrode is provided with pot cover, when pot cover is fastened in pot, electrode is electrically connected with pot, so that
The vortex that pot is produced in the electromagnetic oven course of work can be conducted to electrode, make to produce electric signal on electrode；When pot cover is removed,
Electrical connection between electrode and pot disconnects, and the electric signal on electrode then weakens.
Specifically, can setting signal detection means is come on detecting electrode on pot cover electric signal, signal detection dress
Put and be connected with electrode, can also be specifically the MCU in existing pot cover.
S402, according to the numerical value of electric signal judge whether pot cover is removed.
As described in step S401, when pot cover removes pot, the electric signal on electrode can weaken, therefore according on electrode
The size of electric signal is whether the state that can determine whether pot cover, i.e. pot cover are removed.
Specifically, pot cover condition checkout gear is connected with signal supervisory instrument, the shape of pot cover can be determined according to electric signal
State.Pot cover condition checkout gear detected after the state of pot cover, can send pot cover status signal to electromagnetic oven, electromagnetic oven according to
The pot cover status signal, controller that can be in auxiliary selenoid stove carries out temperature control.
When specifically determining the state of pot cover, method that can be according to Fig. 5 is realized.Fig. 5 be Fig. 4 according to electric signal
Numerical value judge whether pot cover removes the schematic flow sheet of method, as shown in figure 5, this method comprises the following steps：
S501, judge electric signal magnitude of voltage whether be more than pot cover state threshold；If so, then performing step S502；If it is not,
Then perform step S503.
When pot cover is not removed, the electric signal on electrode is stronger, when pot cover is removed, and the electric signal on electrode weakens.It is logical
The relation crossed between the magnitude of voltage for judging electric signal and pot cover state threshold, it may be determined that the state of pot cover.Specifically, signal is examined
Surveying device can be with the corresponding magnitude of voltage of electric signal or current value on detecting electrode, it is preferred that using signal supervisory instrument detection
The corresponding magnitude of voltage of electric signal on electrode, to facilitate detection.
S502, determine that pot cover is not removed.
When the magnitude of voltage of electric signal is more than pot cover state threshold, illustrate that electric signal is stronger, pot cover is not removed, now pot cover
Condition checkout gear can send pot cover to controller and not remove signal.
S503, determine that pot cover is removed.
When the magnitude of voltage of electric signal is less than or equal to pot cover state threshold, illustrate that electric signal is weaker, pot cover is removed, now
Pot cover condition checkout gear can send pot cover to controller and remove signal.
Certainly, pot cover condition checkout gear can also judge whether pot cover is removed using other modes, specifically can be according to need
Select, the present embodiment is not particularly limited.
If S102, pot cover are removed, the heating of electromagnetic oven is controlled according to the first temperature signal gathered from the first temperature measuring equipment
Power.
If pot cover is removed, the second temperature signal that now the second temperature measuring equipment is measured is the air themperature outside pot, root
According to second temperature signal carry out temperature control Wrong control then occurs, so when using the first temperature gathered from the first temperature measuring equipment
Signal controls the heating power of electromagnetic oven, so can effectively improve accuracy of temperature control.
In addition, in specific temperature control, electromagnetism can be controlled with reference to the heat time according to the variation tendency of the first temperature signal
The heating power of stove, further to improve the accuracy of temperature control of electromagnetic oven.
If S103, pot cover are not removed, adding for electromagnetic oven, is controlled according to the second temperature signal gathered from the second temperature measuring equipment
Thermal power.
If pot cover is not removed, compared to the first temperature signal for measuring of the first temperature measuring equipment of electromagnetic oven panel bottom, pot
The second temperature signal that the second temperature measuring equipment covered is measured can more accurately reflect the temperature in pot, so when according to from second
The second temperature signal of temperature measuring equipment collection controls the heating power of electromagnetic oven, can improve accuracy of temperature control.
The cooking device temperature control method that the present invention is provided, when pot cover is not removed, is adopted according to the second temperature measuring equipment on pot cover
The second temperature signal of collection controls the heating power of electromagnetic oven；When pot cover is removed, then according to the first of electromagnetic oven panel bottom
First temperature signal of temperature measuring equipment collection controls the heating power of electromagnetic oven, so as to avoid electromagnetic oven only according on pot cover
The second temperature signal of the second temperature measuring equipment collection carry out temperature control and the Wrong control that occurs, effectively raise electromagnetism
The accuracy of temperature control of stove.
The structural representation for the cooking device that Fig. 6 provides for the present invention, as shown in fig. 6, the cooking device bag that the present embodiment is provided
Electromagnetic oven 1 and pan 2 are included, the panel bottom of electromagnetic oven 1, which is provided with the first temperature measuring equipment 11, the pot cover 21 of pan 2, to be provided with
Second temperature measuring equipment 23；Cooking device also includes pot cover condition checkout gear 3, and pot cover condition checkout gear 3 is used to perform above-mentioned figure
Method described in 1- Fig. 5 any embodiments.
Specifically, the first temperature measuring equipment 11 can be arranged on electromagnetic oven 1 using existing temperature measuring equipment and mounting means
Panel bottom.Second temperature measuring equipment 23 can use existing wired or wireless temperature measuring equipment, generally comprise temperature sensor, temperature
Spend sample circuit, MCU and emitter.Wherein, temperature sensor is stretched into inside the pot 22 of pan 2, can measure pot 22
The temperature of interior water vapour；Temperature sampling circuit can be transferred to controller and pot cover shape with the temperature signal of collecting temperature sensor
State detection means 3.MCU is electrically connected with pot cover condition checkout gear 3, and MCU can be sent by emitter to electromagnetic oven 1 to be believed
Number.Corresponding, the controller being provided with electromagnetic oven 1 on reception device, electromagnetic oven 1 passes through the reception device receiving and transmitting unit
The signal of transmission.It can be communicated between electromagnetic oven 1 and pot cover 21 by wired or wireless way, nothing is preferred to use in the present embodiment
Line mode, to be user-friendly.That is, emitter is specially wireless launcher, and reception device is specially wireless receiving dress
Put.
When judging whether pot cover is removed using the method shown in Fig. 4, electrode (not shown) is additionally provided with pot cover 21,
When pot cover 21 is fastened in pot 22, electrode is electrically connected with pot 22, and MCU can be with the electric signal on acquisition electrode.
In the present embodiment, pot cover condition checkout gear 3 can be located on electromagnetic oven 1, as an independent device or
It is integrated in the controller, to facilitate control；It can also be located on pot cover 21, as an independent device or be integrated in MCU
In, pot cover condition checkout gear 3 is integrated in MCU with improving to be preferred to use in the process performance of electromagnetic oven 1, the present embodiment,
To improve the process performance of electromagnetic oven 1, while improving circuit level, installing space is saved.Fig. 6 is filled with pot cover state-detection
It is illustrative exemplified by 3 are put on pot cover 21.
When pot cover condition checkout gear 3 is located on electromagnetic oven 1, MCU can be sent out by wireless launcher to electromagnetic oven 1
Send the second temperature signal gathered from the second temperature measuring equipment 23 and the electric signal gathered from electrode.Electromagnetic oven 1 passes through wireless receiving
Device receives second temperature signal and electric signal, and pot cover condition checkout gear 3 judges pot by second temperature signal or electric signal
The state of lid 21, then sends pot cover status signal to controller, controller is believed according to the pot cover status signal, the first temperature
Number and second temperature signal carry out temperature control.
When pot cover condition checkout gear 3 is located in pot cover 21, MCU gathers second temperature signal by temperature sensor,
Electric signal under second of pot cover state-detection mode on acquisition electrode；Pot cover condition checkout gear 3 is obtained according to from MCU
Second temperature signal or electric signal judge the state of pot cover 21；Then sent from MCU by wireless launcher to electromagnetic oven 1
Radio receiver in pot cover status signal and second temperature signal, electromagnetic oven 1 receives pot cover status signal and the second temperature
Spend after signal, controller carries out temperature control according to the pot cover status signal, the first temperature signal and second temperature signal.
The cooking device provided in the present embodiment can perform the method shown in above-mentioned Fig. 1-Fig. 5, its operation principle and technology
Effect is similar, and here is omitted.
Finally it should be noted that：Various embodiments above is merely illustrative of the technical solution of the present invention, rather than its limitations；To the greatest extent
The present invention is described in detail with reference to foregoing embodiments for pipe, it will be understood by those within the art that：Its according to
The technical scheme described in foregoing embodiments can so be modified, or which part or all technical characteristic are entered
Row equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from various embodiments of the present invention technology
The scope of scheme.
Claims (7)
1. a kind of cooking device temperature control method, the cooking device includes electromagnetic oven and pan, the panel bottom of the electromagnetic oven is set
Have and be provided with the second temperature measuring equipment on the first temperature measuring equipment, the pot cover of the pan；Characterized in that, methods described includes：
Judge whether the pot cover is removed；
If the pot cover is removed, adding for the electromagnetic oven, is controlled according to the first temperature signal gathered from first temperature measuring equipment
Thermal power；
If the pot cover is not removed, the electromagnetic oven is controlled according to the second temperature signal gathered from second temperature measuring equipment
Heating power.
2. according to the method described in claim 1, it is characterised in that described to judge whether the pot cover is removed and specifically include：
Gather the second temperature signal that second temperature measuring equipment is measured；
Judge whether the pot cover is removed according to the variation tendency of the second temperature signal.
3. method according to claim 2, it is characterised in that the variation tendency according to the second temperature signal is sentenced
Whether the pot cover that breaks is removed, and specifically includes：
According at least three second temperature signals of continuous acquisition, the corresponding temperature of at least three second temperatures signal is judged
The magnitude relationship of value；
If the corresponding temperature value of at least three second temperatures signal is incremented by according to time sequencing is received, it is determined that the pot cover
Do not remove；
If the corresponding temperature value of at least three second temperatures signal successively decreases according to time sequencing is received, it is determined that the pot cover
Remove.
4. according to the method described in claim 1, it is characterised in that electrode is provided with the pot cover, the pot cover is fastened on
When in the pot of the pan, the electrode is electrically connected with the pot；It is described to judge whether the pot cover is removed and specifically include：
Detect the electric signal on the electrode；
Judge whether the pot cover is removed according to the numerical value of the electric signal.
5. method according to claim 4, it is characterised in that the numerical value according to the electric signal judges the pot cover
Whether remove, specifically include：
Judge whether the magnitude of voltage of the electric signal is more than pot cover state threshold；
If, it is determined that the pot cover is not removed；
If not, it is determined that the pot cover is removed.
6. according to the method described in claim 1, it is characterised in that the basis gathered from first temperature measuring equipment first
Temperature signal controls the heating power of the electromagnetic oven, specifically includes：
The heating power of the electromagnetic oven is controlled according to the variation tendency of first temperature signal and heat time.
7. a kind of cooking device, including electromagnetic oven and pan, the panel bottom of the electromagnetic oven are provided with the first temperature measuring equipment, described
The second temperature measuring equipment is provided with the pot cover of pan；Characterized in that, the cooking device also includes pot cover condition checkout gear, institute
State pot cover condition checkout gear be used for perform method as described in claim any one of 1-6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710525201.7A CN107168410B (en) | 2017-06-30 | 2017-06-30 | Temperature control method of cooker and cooker |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710525201.7A CN107168410B (en) | 2017-06-30 | 2017-06-30 | Temperature control method of cooker and cooker |
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| CN107168410B CN107168410B (en) | 2019-02-15 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111184449A (en) * | 2018-11-15 | 2020-05-22 | 宁波方太厨具有限公司 | Early warning method for food boiling overflow and pot cover with boiling overflow early warning function |
| CN111265103A (en) * | 2018-12-04 | 2020-06-12 | 浙江绍兴苏泊尔生活电器有限公司 | Method and device for controlling temperature and cooking appliance |
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| CN107084411A (en) * | 2017-05-26 | 2017-08-22 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electromagnetic oven cooker |
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| CN106264058A (en) * | 2015-05-26 | 2017-01-04 | 佛山市顺德区美的电热电器制造有限公司 | Determine the device of lid folding condition, method and the cooking equipment of cooking equipment |
| CN107084411A (en) * | 2017-05-26 | 2017-08-22 | 浙江绍兴苏泊尔生活电器有限公司 | Control method of electromagnetic oven cooker |
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| CN111184449A (en) * | 2018-11-15 | 2020-05-22 | 宁波方太厨具有限公司 | Early warning method for food boiling overflow and pot cover with boiling overflow early warning function |
| CN111265103A (en) * | 2018-12-04 | 2020-06-12 | 浙江绍兴苏泊尔生活电器有限公司 | Method and device for controlling temperature and cooking appliance |
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