CN105476440B - Electric cooker and its method for heating and controlling - Google Patents
Electric cooker and its method for heating and controlling Download PDFInfo
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- CN105476440B CN105476440B CN201410476629.3A CN201410476629A CN105476440B CN 105476440 B CN105476440 B CN 105476440B CN 201410476629 A CN201410476629 A CN 201410476629A CN 105476440 B CN105476440 B CN 105476440B
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Abstract
The present invention proposes a kind of electric cooker and its method for heating and controlling, wherein, electric cooker includes the first heating coil and the second heating coil, first heating coil is located under inner pan of electric cooker, into predetermined angle, control method includes being heated with control N number of heating cycle electric cooker for the bottom of second heating coil and the first heating coil, wherein, N is positive integer, and method comprises the following steps in each heating cycle：The second heating coil is controlled to be heated in first time period, so that the temperature of inner pan of electric cooker is spread from side to bottom；The first heating coil is controlled to be heated in second time period, so that the temperature of inner pan of electric cooker is diffused up by bottom.The electric cooker and its method for heating and controlling of the present invention, can keep meter Bu Hui to drift about upwards so that inner pan of electric cooker homogeneous heating, the rice mouthfeel of acquisition are good.
Description
Technical field
The present invention relates to technical field of electric appliances, more particularly to a kind of method for heating and controlling of electric cooker, and a kind of electric meal
Stew.
Background technology
At present, some electric cookers are heated by IH (Induction Heater, sensing heating) coil panel, general
Logical IH coil panels integrally heat, and can change the uniformity of heating by the winding placement of regulating winding disk.It is but electric
Rice cooker is by controlling IH coil panels globality, and the bottom of interior pot starts heating at once, the shape in high-power lower inner pan of electric cooker
Into hot-fluid vertically upward can relatively easily will it is whole in rice in pot drift about upwards, hot-fluid and bubble can not penetrate well
Grain of rice layer, thus cause to heat uneven, rice mouthfeel is bad.
The content of the invention
The purpose of the present invention is intended to solve above-mentioned technical problem at least to a certain extent.
For this reason, an object of the present invention is to provide a kind of method for heating and controlling of electric cooker, the heating of the electric cooker
Control method, can keep meter Bu Hui to drift about upwards so that inner pan of electric cooker homogeneous heating, the rice mouthfeel of acquisition are good.
Another object of the present invention has again proposes a kind of electric cooker.
To reach above-mentioned purpose, an aspect of of the present present invention embodiment proposes a kind of method for heating and controlling of electric cooker, described
Electric cooker includes the first heating coil and the second heating coil, and first heating coil is located under the inner pan of electric cooker,
The bottom of second heating coil and first heating coil includes with N number of heating into predetermined angle, the control method
Cycle controls the electric cooker to be heated, wherein, N is positive integer, the method described in each heating cycle include with
Lower step：Second heating coil is controlled to be heated in first time period, so that the temperature of the inner pan of electric cooker is from side
While spread to bottom；First heating coil is controlled to be heated in second time period, so that the temperature of the inner pan of electric cooker
Degree is diffused up by bottom.
The method for heating and controlling of electric cooker according to embodiments of the present invention, by controlling the first heating coil and second respectively
Heating coil is heated, and the second heating coils heat is first controlled within each heating cycle, can be to avoid in interior pot
Rice floats, and then controls the first heating coils heat in the second heating time section, can to heat more uniform, rice mouthfeel
It is good.
Specifically, in some embodiments of the invention, 4 seconds ＜ T ＜ are met 50 seconds heating cycle, wherein, T is heating week
Phase time span.
Wherein, in some embodiments of the invention, within N number of heating cycle, second heater wire is being controlled
When circle is heated, first heating coil is controlled not heat.Alternatively, within N number of heating cycle, described the is being controlled
When one heating coil is heated, while second heating coil is controlled to be heated, the heating of first heating coil
Power is different from the heating power of second heating coil.
Further, in some embodiments of the invention, second heating coil includes：Part I, described
A part is under the inner pan of electric cooker；And Part II, the Part II are located at the side of the inner pan of electric cooker
Face.
In some embodiments of the invention, wherein, the first time period in i-th of heating cycle is more than the
The first time period in j heating cycle, the second time period in i-th of heating cycle is less than to be added at j-th
The second time period in heat cycle, 0 ＜ i ＜ j≤N.
In some embodiments of the invention, the time span of at least part heating cycle is not in N number of heating cycle
Together.
In some embodiments of the invention, wherein, the time span of i-th of heating cycle is less than j-th of heating cycle
Time span, 0 ＜ i ＜ j≤N.
It can change in the time length of different heating cycles heating period, the first heating coil and the second heating coil
Heating time ratio within a heating cycle can also change, and be conducive to heat the equiblibrium mass distribution of heat, and heating is more equal
It is even.
To reach above-mentioned purpose, another aspect of the present invention embodiment proposes a kind of electric cooker, which includes：First
Heating coil and the second heating coil, first heating coil are located under the inner pan of electric cooker, second heater wire
Circle and the bottom of first heating coil are into predetermined angle；Controller, the controller is with control N number of heating cycle described the
One heating coil and the second heating coil are heated, in each heating cycle, in first time period control described the
Two heating coils are heated, so that the temperature of the inner pan of electric cooker is spread from side to bottom, are controlled in second time period
First heating coil is heated, so that the temperature of the inner pan of electric cooker is diffused up by bottom, wherein, N is just whole
Number.
Electric cooker according to embodiments of the present invention, controller control the first heating coil and the second heating coil to carry out respectively
Heating, and the second heating coils heat is first controlled within each heating cycle, it can float to avoid the rice in interior pot, Jin Er
Second time period controls the first heating coils heat, can make it that heating is more uniform, rice mouthfeel is good.
Specifically, in some embodiments of the invention, 4 seconds ＜ T ＜ are met 50 seconds heating cycle, wherein, T is heating week
Phase time span.
Wherein, in some embodiments of the invention, within N number of heating cycle, the controller is described in control
When second heating coil is heated, first heating coil is controlled not heat.Alternatively, within N number of heating cycle, institute
Controller is stated when controlling first heating coil to be heated, while controls second heating coil to be heated, institute
The heating power for stating the first heating coil is different from the heating power of second heating coil.
Further, in some embodiments of the invention, second heating coil includes：Part I, described
A part is under the inner pan of electric cooker；And Part II, the Part II are located at the side of the inner pan of electric cooker
Face.
In some embodiments of the invention, the first time period in i-th of heating cycle is more than adds at j-th
The first time period in heat cycle, the second time period in i-th of heating cycle were less than j-th of heating cycle
In the second time period, 0 ＜ i ＜ j≤N.
In some embodiments of the invention, the time span of at least part heating cycle is not in N number of heating cycle
Together.
In some embodiments of the invention, the time span of i-th of heating cycle is less than the time of j-th of heating cycle
Length, 0 ＜ i ＜ j≤N.
It can change in the time length of different heating cycles heating period, the first heating coil and the second heating coil
Heating time ratio within a heating cycle can also change, and be conducive to heat the equiblibrium mass distribution of heat, and heating is more equal
It is even.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the part-structure schematic diagram according to the electric cooker of one embodiment of the present of invention；
Fig. 2 is the stream of the method for heating and controlling of the electric cooker in a heating cycle according to one embodiment of the present of invention
Cheng Tu；
Fig. 3 be according to the present invention a specific embodiment electric cooker computer heating control process schematic diagram, and
Fig. 4 is the schematic diagram according to the computer heating control process of the electric cooker of another specific embodiment of the present invention.
Reference numeral
First heating coil 10, the second heating coil 20, interior pot 30.
Embodiment
The embodiment of the present invention is described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or has the function of same or like element.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the component and setting of specific examples are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or letter.It is this heavy
It is the relation between itself not indicating discussed various embodiments and/or setting for purposes of simplicity and clarity again.This
Outside, the present invention provides various specific techniques and material examples, but those of ordinary skill in the art may realize that
The applicable property of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it
" on " structure can include the first and second features and be formed as the embodiment that directly contacts, other feature shape can also be included
Into the embodiment between the first and second features, such first and second feature may not be direct contact.
In the description of the present invention, it is necessary to explanation, unless otherwise prescribed and limit, term " installation ", " connected ",
" connection " should be interpreted broadly, for example, it may be the connection inside mechanical connection or electrical connection or two elements, can
To be to be connected directly, can also be indirectly connected by intermediary, for the ordinary skill in the art, can basis
Concrete condition understands the concrete meaning of above-mentioned term.
With reference to following description and attached drawing, it will be clear that these and other aspects of the embodiment of the present invention.In these descriptions
In attached drawing, some particular implementations in the embodiment of the present invention are specifically disclosed, to represent to implement the implementation of the present invention
Some modes of the principle of example, but it is to be understood that the scope of embodiments of the invention is not limited.On the contrary, the present invention
Embodiment includes falling into all changes, modification and the equivalent in the range of the spirit and intension of attached claims.
The method for heating and controlling and computer heating control of electric cooker proposed according to embodiments of the present invention is described with reference to the accompanying drawings
Device.
First in the heating means of the electric cooker of the embodiment of the present invention based on rice cooker structure do simple illustration, scheme
1 is the part-structure schematic diagram according to the electric cooker of one embodiment of the present of invention.As shown in Figure 1, the electricity of the embodiment of the present invention
Rice cooker includes first coil, that is, bottom interior loop and the second coil, that is, bottom exterior loop, and the first heating coil is located at inner pan of electric cooker
Under, the bottom of the second heating coil and the first heating coil is into predetermined angle.It is understood that the first heating coil and
Two heating coils annular can be set, such as the first heating coil is with annular spread and interior pot bottom, the second heater wire ring
Shape is distributed in the side periphery of interior pot.
In addition, in one embodiment of the invention, as shown in Figure 1, the second heating coil is parallel with the chamfering of interior pot, with
First heating coil is in such as 45 degree of predetermined angle, and in another embodiment of the present invention, the second heating coil can include
Part I and Part II, wherein, Part I is located under inner pan of electric cooker, and Part II is located at the side of inner pan of electric cooker
Face.Specifically, such as Part I is arranged at that interior pot bottom is parallel with interior pot bottom, and Part II is arranged at interior pot side and bottom
Portion is into 90 degree, so that heating is more uniform.
In an embodiment of the present invention, the method for heating and controlling of electric cooker include with N number of heating cycle control electric cooker into
Row heating, wherein, N is positive integer, and Fig. 2 is the heating according to each heating cycle of the electric cooker of one embodiment of the present of invention
The flow chart of control method, as shown in Fig. 2, control method includes in each heating cycle：
S1, first time period control the second heating coil heated so that the temperature of inner pan of electric cooker from side to
Spread bottom.
Specifically, in an embodiment of the present invention, which of the first heating coil and the second heating coil are controlled first
It is influential to start culinary art effect of the heating on rice.Since the heating of interior pot bottom is the heat that the first heating coils heat is formed
It is vertically upward, to be heated if first starting the first heating coil that stream, which acts on interior pot rice, in high-power lower formation
Hot-fluid vertically upward can be easier to float up in whole pot rice, and hot-fluid and bubble can not penetrate grain of rice layer well.Fig. 3 is
The computer heating control process schematic of electric cooker according to another embodiment of the invention, as shown in figure 3, in each heating cycle
In T such as T1 to TN, heating coil of second heating coil i.e. positioned at interior pot avris is first controlled to be heated.At the first time
Section, such as the stage 1 of each heating cycle in Fig. 3, the second heating coil of control are heated, and the hot-fluid formed in interior pot is made
For rice be relatively close to laterally and can be with annular arrangement, can be preferably by whole pot rice while penetrating into inside rice
Meal fixation will not float upwards.
S2, second time period control the first heating coil heated so that the temperature of inner pan of electric cooker from bottom to
Upper diffusion.
Specifically, after first time period first starts the second heating coils heat so that the temperature of inner pan of electric cooker from
Side is spread to bottom, first cures grain of rice layer, and then control the first heating coil to be heated again in second time period.Such as Fig. 3
Stage 2 in shown each heating cycle, control the first heating coil, that is, bottom coil heated so that interior pot temperature by
Bottom diffuses up, and can also keep rice integrally not drift about upwards at this time, so as to make full use of the first heating coil to add
The hot-fluid and bubble of thermosetting, heating are more uniform.
In one embodiment of the invention, within N number of heating cycle, when controlling the second heating coil to be heated,
The first heating coil is controlled not heat.That is, in each heating cycle, the second heating coil is first controlled to be heated, then
Start the first heating coil to be heated, control the second heating coil heated when, the first heating coil without heating,
After the completion of the second heating coils heat, the first heating coil of control is heated.Alternatively, within N number of heating cycle, controlling
When making the first heating coil and being heated, while the second heating coil is controlled to be heated, the heating power of the first heating coil
It is different from the heating power of the second heating coil.Heated that is, first starting the second heating coil, certain time it
Afterwards, the first heating coil of control is heated, and the first heating coil and the second heating coil can heat at the same time at this time, and at this time the
The heating power of one heating coil is different from the second heating coils heat power, for example, adding for the second heating coil can be reduced
Thermal power so that the heating power of the first heating coil is more than the heating power of the second heating coil.Wherein, first start second to add
Heat coil heats, so that interior pot temperature first penetrates rice layer from side, and maintains rice not float upwards, restarts first and adds
Heat coil or two coils heat at the same time, ensure that rice will not integrally drift about upwards.
Heating time, that is, the first time period and of first heating coil and the second heating coil within a heating cycle
Two periods can change, and in one embodiment of the invention, the first time period in i-th of heating cycle is more than
First time period in j-th of heating cycle, the second time period in i-th of heating cycle were less than j-th of heating week
Interim second time period, 0 ＜ i ＜ j≤N.As shown in figure 3, during whole cook, in the heating in different heating stage
In cycle, heating time of first heating coil within a heating cycle is increasingly longer, and the second heating coil adds at one
Heating time in heat cycle is constantly reduced, in different phase the first heating coil of adjusting of heating and adding for the second heating coil
Hot time scale, can further reach preferable heat balance.
Specifically, as shown in figure 4, wherein, grid bar shaped represents that a cycle meets 4 seconds ＜ T ＜ 50 such as heating cycle
Second, wherein, T is time span heating cycle, such as each cycle is 16 seconds, and each grid represents 2 seconds, and slashed boxes represent the
One heating coils heat time, point square frame represented for the second heating coils heat time, and curve P1 is bottom in the electric cooker of detection
Temperature curve, curve P2 be detection electric cooker inner top temperature curve.Such as heating cycle time span not
During change, for the N number of heating cycle for process of entirely cooking, the first heating time and the second heating time within each heating cycle
It can change.Such as in Fig. 4 in temperature rise period, within i-th of heating cycle, heating time i.e. first of the second heating coil
Period is the 7/8 of heating cycle, and heating time, that is, second time period of the first heating coil is the 1/8 of heating cycle, also
It is first to start the second heating coils heat 14 seconds, restarts the first heating coils heat 2 seconds, within j-th of heating cycle, first
Period is the 5/8 of heating cycle, and second time period is the 3/8 of heating cycle, that is to say, that within j-th of heating cycle, first
Start the second heating coils heat 10 seconds, restart the first heating coils heat 6 seconds.
As shown in Figure 4, the time span for the heating cycle that control electric cooker is heated is fixed.In addition, heating
The time span in cycle can also change, and be conducive to heat the distribution of heat.In an embodiment of the present invention, as shown in figure 3, with
Control N number of heating cycle electric cooker is heated, wherein, the time span of at least part heating cycle is not in N number of heating cycle
Together, i.e., can be different in different heating cycles heating period.Such as in one embodiment of the invention, i-th of heating week
The time span of phase is less than the time span of j-th of heating cycle, 0 ＜ i ＜ j≤N.Specifically, in an embodiment of the present invention,
The time span of heating cycle can be 4-50 seconds, as shown in figure 3, i-th of heating cycle of such as T1 heating cycle is 16 seconds, and
J-th of heating cycle, such as TN heating cycle was 19 seconds.I.e. during whole cook, within a period of time heating cycle when
Between length it is increasing, heating time of the first heating coil and the second heating coil is opposite to be changed, and is conducive to heat heat
Distribution.
In conclusion the method for heating and controlling of electric cooker according to embodiments of the present invention, by controlling the first heating respectively
Coil and the second heating coil are heated, and the second heating coils heat is first controlled within each heating cycle, can be kept away
The rice exempted from interior pot floats, and then controls the first heating coils heat again, can make it that heating is more uniform, rice mouthfeel is good.
In addition, the time length in different heating cycles heating period can change, the first heating coil and second adds
Heating time ratio of the heat coil within a heating cycle can also change, and be conducive to heat the equiblibrium mass distribution of heat, heating
It is more uniform.
The electric cooker that embodiment proposes according to another aspect of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the schematic diagram according to the electric cooker of one embodiment of the present of invention.As shown in Figure 1, the embodiment of the present invention
Electric cooker includes the first heating coil 10, the second heating coil 20 and controller (not indicated in figure), the first heating coil 10
Under inner pan of electric cooker 30, the bottom of the second heating coil 20 and the first heating coil 10 is into predetermined angle, it is possible to understand that
It is that the first heating coil 10 and the second heating coil 20 annular can be set, such as the first heating coil 10 is with annular spread
With interior 30 bottom of pot, 20 annular spread of the second heating coil is in the side periphery of interior pot 30.Controller is with control N number of heating cycle the
One heating coil 10 and the second heating coil 20 are heated, and in each heating cycle, are added in first time period control second
Heat coil 20 is heated, so that the temperature of inner pan of electric cooker 30 is spread from side to bottom, first is controlled in second time period
Heating coil 10 is heated, so that the temperature of inner pan of electric cooker 30 is diffused up by bottom, wherein, N is positive integer.
In addition, in one embodiment of the invention, as shown in Figure 1, the chamfering of the second heating coil 20 and interior pot 30 is put down
OK, it is in such as 45 degree of predetermined angle, in another embodiment of the present invention, the second heating coil 20 with the first heating coil 10
It can include Part I and Part II, wherein, Part I is located under inner pan of electric cooker 30, and Part II is located at electric meal
The side of pot 30 in pot.Specifically, such as Part I is arranged at that interior 30 bottom of pot is parallel with interior 30 bottom of pot, and Part II is set
Interior 30 side of pot is placed in bottom into 90 degree, so that heating is more uniform.
Specifically, in an embodiment of the present invention, controller is controlled in the first heating coil 10 and the second heating coil 20
Which first start heating, the culinary art effect on rice is influential.Due to interior i.e. the first heater wire of 30 bottom-heated of pot
The rice that 10 hot-fluids that are thermally formed of circle are acted in interior pot 30 be vertically upward, if first start the first heating coil 10 into
Row heating, can be easier to float up in whole pot rice in the hot-fluid vertically upward of high-power lower formation, hot-fluid and bubble without
Method penetrates grain of rice layer well.Fig. 3 is the computer heating control process schematic according to the electric cooker of an alternative embodiment of the invention,
As shown in figure 3, in each T heating cycle such as T1 to TN, controller first controls the second heating coil 20 to be located at interior pot 30
The heating coil of avris is heated.The stage 1 of each heating cycle in first time period, such as Fig. 3, control second add
Heat coil 20 is heated, and the hot-fluid formed in interior pot 30 is acted on rice and is relatively close to laterally and can worn with annular arrangement
While penetrating into inside rice, preferably whole pot rice fixation will not can be floated upwards.
First time period first start the second heating coil 20 heating after so that the temperature of inner pan of electric cooker from side to
Bottom is spread, and first cures grain of rice layer, and then controller controls the first heating coil 10 to be heated again in second time period.Such as
The stage 2 in each heating cycle shown in Fig. 3, controller control the first heating coil, that is, bottom coil are heated so that
Interior pot temperature is diffused up by bottom, can also keep rice integrally not drift about upwards at this time, so as to make full use of first
The hot-fluid and bubble that heating coil 10 is thermally formed, heating are more uniform.
Wherein, in one embodiment of the invention, within N number of heating cycle, controller is controlling the second heating coil
20 when being heated, and the first heating coil 10 of control does not heat.That is, in each heating cycle, controller first controls
Two heating coils 20 are heated, and are restarted the first heating coil 10 and are heated, and are added controlling the second heating coil 20
When hot, the first heating coil 10 is without heating, after the heating of the second heating coil 20 is completed, the first heating of controller control
Coil 10 is heated.Alternatively, within N number of heating cycle, controller is when controlling the first heating coil 10 to be heated, at the same time
The second heating coil 20 is controlled to be heated, the heating power of the heating power of the first heating coil 10 and the second heating coil 20
It is different.Heated that is, first starting the second heating coil 20, after some time, the first heating of controller control
Coil 10 is heated, and the first heating coil 10 and the second heating coil 20 can heat at the same time at this time, at this time the first heater wire
The heating power of circle is different from the second heating coils heat power, for example, the heating power of the second heating coil can be reduced, makes
The heating power for obtaining the first heating coil is more than the heating power of the second heating coil.Wherein, the second heating coil 20 is first started
Heating, so that 30 temperature of interior pot first penetrates rice layer from side, and maintains rice not float upwards, restarts the first heater wire
Circle 10 or two coils heat at the same time, ensure that rice will not integrally drift about upwards.
In addition, in an embodiment of the present invention, the first heating coil 10 and the second heating coil 20 are in a heating cycle
Interior heating time, that is, first time period and second time period can change, in one embodiment of the invention, i-th
First time period in a heating cycle is more than the first time period in j-th of heating cycle, in i-th of heating cycle
Second time period is less than the second time period in j-th of heating cycle, 0 ＜ i ＜ j≤N.As shown in figure 3, entirely cooking
During, within the heating cycle in different heating stage, heating time of first heating coil 10 within a heating cycle gets over
More to grow, and heating time of second heating coil 20 within a heating cycle is constantly reduced, in the different phase tune of heating
The heating time ratio of the first heating coil 10 and the second heating coil 20 is saved, can further reach preferable heat balance.
Specifically, as shown in figure 4, wherein, grid bar shaped represents that a cycle meets 4 seconds ＜ T ＜ 50 such as heating cycle
Second, wherein, T is time span heating cycle, such as each cycle is 16 seconds, and each grid represents 2 seconds, and slashed boxes represent the
10 heating time of one heating coil, point square frame represent 20 heating time of the second heating coil, and curve P1 is in the electric cooker of detection
The temperature curve of bottom, curve P2 are the temperature curve of the electric cooker inner top of detection.Such as grown for the time of heating cycle
When spending constant, for the N number of heating cycle for process of entirely cooking, the first heating time and the second heating within each heating cycle
Time can change.Such as the stage 1 in temperature ascent stage is such as Fig. 4, within i-th of heating cycle, the second heater wire
Heating time, that is, first time period of circle 20 is the 7/8 of heating cycle, heating time i.e. the second time of the first heating coil 10
Section is the 1/8 of heating cycle, that is, first starts the second heating coil 20 and heat 14 seconds, restarts the first heating coil 10 and heats
2 seconds, within j-th of heating cycle, first time period was the 5/8 of heating cycle, and second time period is the 3/8 of heating cycle,
That is within j-th of heating cycle, first start the second heating coil 20 and heat 10 seconds, restart the first heating coil 10 and add
Heat 6 seconds.
As shown in Figure 4, the time span for the heating cycle that controller control electric cooker is heated is fixed.Separately
Outside, the time span of heating cycle can also change, and be conducive to heat the distribution of heat.In an embodiment of the present invention, such as Fig. 3
Shown, controller is heated with control N number of heating cycle electric cooker, wherein, at least part heating cycle in N number of heating cycle
Time span it is different, i.e., can be different in different heating cycles heating period.Such as in one embodiment of the invention,
The time span of i-th of heating cycle is less than the time span of j-th of heating cycle, 0 ＜ i ＜ j≤N.Specifically, in the present invention
Embodiment in, such as heating cycle time span be 16 seconds, as shown in figure 3, i-th of heating cycle of such as T1 heating cycle
For 16 seconds, and j-th of heating cycle of such as TN heating cycle was 19 seconds.I.e. during whole cook, add within a period of time
The time span of heat cycle is increasing, and the heating time of the first heating coil 10 and the second heating coil 20 changes relatively,
Be conducive to heat the distribution of heat.
Electric cooker according to embodiments of the present invention, controller control the first heating coil and the second heating coil to carry out respectively
Heating, and the second heating coils heat is first controlled within each heating cycle, it can float to avoid the rice in interior pot, Jin Erzai
The first heating coils heat is controlled, can make it that heating is more uniform, rice mouthfeel is good.
In addition, the time length in different heating cycles heating period can change, the first heating coil and second adds
Heating time ratio of the heat coil within a heating cycle can also change, and be conducive to heat the equiblibrium mass distribution of heat, heating
It is more uniform.
Any process or method described otherwise above description in flow chart or herein is construed as, and represents to include
Module, fragment or the portion of the code of the executable instruction of one or more the step of being used for realization specific logical function or process
Point, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not press shown or discuss suitable
Sequence, including according to involved function by it is basic at the same time in the way of or in the opposite order, carry out perform function, this should be of the invention
Embodiment person of ordinary skill in the field understood.
Expression or logic and/or step described otherwise above herein in flow charts, for example, being considered use
In the order list for the executable instruction for realizing logic function, may be embodied in any computer-readable medium, for
Instruction execution system, device or equipment (such as computer based system including the system of processor or other can be held from instruction
The system of row system, device or equipment instruction fetch and execute instruction) use, or combine these instruction execution systems, device or set
It is standby and use.For the purpose of this specification, " computer-readable medium " can any can be included, store, communicate, propagate or pass
Defeated program is for instruction execution system, device or equipment or the dress used with reference to these instruction execution systems, device or equipment
Put.The more specifically example (non-exhaustive list) of computer-readable medium includes following：Electricity with one or more wiring
Connecting portion (electronic device), portable computer diskette box (magnetic device), random access memory (RAM), read-only storage
(ROM), erasable edit read-only storage (EPROM or flash memory), fiber device, and portable optic disk is read-only deposits
Reservoir (CDROM).In addition, computer-readable medium can even is that the paper that can print described program on it or other are suitable
Medium, because can be for example by carrying out optical scanner to paper or other media, then into edlin, interpretation or if necessary with it
His suitable method is handled electronically to obtain described program, is then stored in computer storage.
It should be appreciated that each several part of the present invention can be realized with hardware, software, firmware or combinations thereof.Above-mentioned
In embodiment, software that multiple steps or method can be performed in memory and by suitable instruction execution system with storage
Or firmware is realized.If, and in another embodiment, can be with well known in the art for example, realized with hardware
Any one of row technology or their combination are realized：With the logic gates for realizing logic function to data-signal
Discrete logic, have suitable combinational logic gate circuit application-specific integrated circuit, programmable gate array (PGA), scene
Programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that to realize all or part of step that above-described embodiment method carries
Suddenly it is that relevant hardware can be instructed to complete by program, the program can be stored in a kind of computer-readable storage medium
In matter, the program upon execution, including one or a combination set of the step of embodiment of the method.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, can also
That unit is individually physically present, can also two or more units be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.The integrated module is such as
Fruit is realized in the form of software function module and as independent production marketing or in use, can also be stored in a computer
In read/write memory medium.
Storage medium mentioned above can be read-only storage, disk or CD etc..
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
Necessarily refer to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
One or more embodiments or example in combine in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is by appended claims and its equivalent limits.
Claims (14)
1. a kind of method for heating and controlling of electric cooker, it is characterised in that the electric cooker includes the first heating coil and second and adds
Heat coil, first heating coil are located under the inner pan of electric cooker, second heating coil and the described first heating
Into predetermined angle, the control method includes controlling the electric cooker to be heated with N number of heating cycle for the bottom of coil, its
In, N is positive integer, includes first time period and second time period each heating cycle, the first time period is prior to described
Two periods, method comprises the following steps described in each heating cycle：
Control second heating coil to be heated in first time period so that the temperature of the inner pan of electric cooker from side to
Spread bottom；
Control first heating coil to be heated in second time period so that the temperature of the inner pan of electric cooker from bottom to
Upper diffusion；
Wherein, the first time period in i-th of heating cycle is more than the first time in j-th of heating cycle
Section, the second time period in i-th of heating cycle are less than the second time period in j-th of heating cycle, 0 ＜
I ＜ j≤N.
2. the method for heating and controlling of electric cooker as claimed in claim 1, it is characterised in that heating cycle meets 4 seconds ＜ T ＜ 50
Second, wherein, T is time span heating cycle.
3. the method for heating and controlling of electric cooker as claimed in claim 1, it is characterised in that within N number of heating cycle,
When controlling second heating coil to be heated, first heating coil is controlled not heat.
4. the method for heating and controlling of electric cooker as claimed in claim 1, it is characterised in that within N number of heating cycle,
When controlling first heating coil to be heated, while second heating coil is controlled to be heated, first heating
The heating power of coil is different from the heating power of second heating coil.
5. the method for heating and controlling of electric cooker as claimed in claim 1, it is characterised in that second heating coil includes：
Part I, the Part I are located under the inner pan of electric cooker；And
Part II, the Part II are located at the side of the inner pan of electric cooker.
6. the method for heating and controlling of electric cooker as claimed in claim 1, it is characterised in that in N number of heating cycle at least
The time span of part heating cycle is different.
7. the method for heating and controlling of electric cooker as claimed in claim 6, it is characterised in that wherein, i-th heating cycle when
Between length be less than the time span of j-th heating cycle, 0 ＜ i ＜ j≤N.
A kind of 8. electric cooker, it is characterised in that including：
First heating coil and the second heating coil, first heating coil are located under the inner pan of electric cooker, and described
The bottom of two heating coils and first heating coil is into predetermined angle；
Controller, the controller are heated with control N number of heating cycle first heating coil and the second heating coil,
Include first time period and second time period in each heating cycle, the first time period is prior to second time
Section, controls second heating coil to be heated in first time period so that the temperature of the inner pan of electric cooker from side to
Bottom is spread, and controls first heating coil to be heated in second time period so that the temperature of the inner pan of electric cooker by
Bottom diffuses up, wherein, N is positive integer；
Wherein, the first time period in i-th of heating cycle is more than the first time in j-th of heating cycle
Section, the second time period in i-th of heating cycle are less than the second time period in j-th of heating cycle, 0 ＜
I ＜ j≤N.
9. electric cooker as claimed in claim 8, it is characterised in that meet 4 seconds ＜ T ＜ 50 seconds heating cycle, wherein, T for plus
Heat cycle time span.
10. electric cooker as claimed in claim 8, it is characterised in that within N number of heating cycle, the controller is being controlled
When making second heating coil and being heated, first heating coil is controlled not heat.
11. electric cooker as claimed in claim 8, it is characterised in that within N number of heating cycle, the controller is being controlled
When making first heating coil and being heated, while second heating coil is controlled to be heated, first heater wire
The heating power of circle is different from the heating power of second heating coil.
12. electric cooker as claimed in claim 8, it is characterised in that second heating coil includes：
Part I, the Part I are located under the inner pan of electric cooker；And
Part II, the Part II are located at the side of the inner pan of electric cooker.
13. electric cooker as claimed in claim 8, it is characterised in that at least part heating cycle in N number of heating cycle
Time span is different.
14. electric cooker as claimed in claim 13, it is characterised in that wherein, the time span of i-th of heating cycle is less than the
The time span of j heating cycle, 0 ＜ i ＜ j≤N.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476629.3A CN105476440B (en) | 2014-09-17 | 2014-09-17 | Electric cooker and its method for heating and controlling |
| KR1020177001821A KR101892404B1 (en) | 2014-09-17 | 2015-04-29 | Electric rice cooker and heating control method thereof |
| PCT/CN2015/077761 WO2016041352A1 (en) | 2014-09-17 | 2015-04-29 | Electric rice cooker and heating control method thereof |
| JP2017524078A JP6377851B2 (en) | 2014-09-17 | 2015-04-29 | Rice cooker and heating control method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410476629.3A CN105476440B (en) | 2014-09-17 | 2014-09-17 | Electric cooker and its method for heating and controlling |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105476440A CN105476440A (en) | 2016-04-13 |
| CN105476440B true CN105476440B (en) | 2018-05-01 |
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ID=55663999
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410476629.3A Active CN105476440B (en) | 2014-09-17 | 2014-09-17 | Electric cooker and its method for heating and controlling |
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| CN (1) | CN105476440B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109619966A (en) * | 2019-01-03 | 2019-04-16 | 珠海格力电器股份有限公司 | Heater circuit and its control method and cooking apparatus |
| CN112369927B (en) * | 2020-11-06 | 2022-04-29 | 珠海格力电器股份有限公司 | Multi-segment IH electric cooker control method and device, multi-segment IH electric cooker and storage medium |
| CN115299783A (en) * | 2022-09-09 | 2022-11-08 | 珠海格力电器股份有限公司 | Cooking control method of electric cooker and electric cooker |
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| JP2002253423A (en) * | 2001-03-05 | 2002-09-10 | Hitachi Hometec Ltd | Induction heating type rice cooker |
| JP2006325781A (en) * | 2005-05-25 | 2006-12-07 | Hitachi Appliances Inc | Rice cooker |
| CN101015322A (en) * | 2007-01-31 | 2007-08-15 | 梁建华 | Method and device for cooking rice in clay pot |
| CN102008225A (en) * | 2006-03-15 | 2011-04-13 | 虎牌热水瓶株式会社 | Electric rice cooker |
| CN103702593A (en) * | 2011-09-05 | 2014-04-02 | 三菱电机株式会社 | Rice cooker |
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002253423A (en) * | 2001-03-05 | 2002-09-10 | Hitachi Hometec Ltd | Induction heating type rice cooker |
| JP2006325781A (en) * | 2005-05-25 | 2006-12-07 | Hitachi Appliances Inc | Rice cooker |
| CN102008225A (en) * | 2006-03-15 | 2011-04-13 | 虎牌热水瓶株式会社 | Electric rice cooker |
| CN101015322A (en) * | 2007-01-31 | 2007-08-15 | 梁建华 | Method and device for cooking rice in clay pot |
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| CN105476440A (en) | 2016-04-13 |
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