CN104345752A - Electric rice cooker and control method and heat insulation control device thereof - Google Patents
Electric rice cooker and control method and heat insulation control device thereof Download PDFInfo
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- CN104345752A CN104345752A CN201310340471.2A CN201310340471A CN104345752A CN 104345752 A CN104345752 A CN 104345752A CN 201310340471 A CN201310340471 A CN 201310340471A CN 104345752 A CN104345752 A CN 104345752A
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Abstract
The invention discloses a control method of an electric rice cooker. The control method comprises the following steps of S1, detecting the working parameters of the electric rice cooker, and entering a heat insulation state according to the working parameters of the electric rice cooker; S2, controlling the temperature of the electric rice cooker to be lowered to a first heat insulation temperature range, and maintaining for first preset time; S3, after the first preset time is finished, controlling the temperature of the electric rice cooker to be raised to a second heat insulation temperature range, and maintaining for second preset time; S4, repeating the steps S2-S5, until the heat insulation state is finished. The control method of the electric rice cooker has the advantages that the long-time , such as 12-24 hours, heat insulation is realized for the electric rice cooker with bottom heating; while the quality of rice is guaranteed, the yellowing and hardness of rice at the bottom part are avoided. The invention also discloses a heat insulation control device of the electric rice cooker and the electric rice cooker with the heat insulation control device.
Description
Technical field
The present invention relates to kitchen guarding's technical field of electric appliances, particularly a kind of control method of electric cooker, and a kind of temperature preservation control device of electric cooker and there is the electric cooker of this temperature preservation control device.
Background technology
Electric cooker is a kind of conventional kitchen guarding's electrical equipment, generally has heat insulation function, and the electric cooker of a kind of conventional bottom-heated of prior art as shown in Figure 1, comprises interior pot 101, heating arrangement 102, temperature-detecting device 103 and controls heating arrangement 104.For the electric cooker of bottom-heated when carrying out pot meal, often there will be after insulation for a long time, bottom there will be the stiff problem of jaundice, and in order to head it off, the best way increases side and capping well heater, but the method cost is very high.
In addition, if rice temperature is for a long time lower than 70 DEG C, easily cause rice smelly, and it is long-term higher than 80 DEG C of easy dry variable colors of rice, the method of a kind of electric cooker insulation of prior art is: the holding temperature of rice be set between 70 ~ 80 DEG C, such as setting holding temperature is 73 DEG C, when rice culinary art end enters insulation, if the temperature of rice is lower than 73 DEG C of setting, the bottom heating device 102 of electric cooker works, when the temperature of rice is higher than design temperature 73 DEG C, the bottom heating device 102 of electric cooker quits work.Said method can make the temperature of rice unanimously maintain near the holding temperature of setting, prevent rice hardening, smelly, but after being through long-time heat preservation, the rice be in bottom electric cooker can turn to be yellow stiff very serious, and if be incubated at a higher temperature and also cause energy dissipation.
To turn to be yellow stiff problem for rice, another method of prior art is: after rice culinary art end enters insulation, until the temperature of rice is reduced to 58 ~ 60 DEG C, the bottom heating device 102 of electric cooker heats, the temperature of rice is maintained between 70 ~ 80 DEG C, until cancel insulation or insulation end.Said method can reduce the degree that rice hardens to a certain extent, but, when a small amount of rice, still exist in stiff problem of turning to be yellow after the insulation of more than 8 hours.
Summary of the invention
Object of the present invention is intended to solve one of above-mentioned technical matters at least to a certain extent.
For this reason, one object of the present invention is the control method proposing a kind of electric cooker, and this control method can make the electric cooker of bottom-heated realize the insulation of long-time such as 12 ~ 24 hours, and the rice bottom it can not turn to be yellow stiff.
Another object of the present invention is the temperature preservation control device proposing a kind of electric cooker.This temperature preservation control device can make the electric cooker of bottom-heated realize the insulation of long-time such as 12 ~ 24 hours, and the rice of bottom can not turn to be yellow stiff.
Another object of the present invention is to propose a kind of electric cooker.
For achieving the above object, the embodiment of first aspect present invention proposes a kind of control method of electric cooker, comprises the following steps: S1: the running parameter detecting electric cooker, and enters keeping warm mode according to the running parameter of described electric cooker; S2: control described electric cooker and be cooled to the first holding temperature scope, and maintain the first Preset Time; S3: after described first Preset Time terminates, control described electric cooker and be warming up to the second holding temperature scope, and maintain the second Preset Time, wherein, described first holding temperature scope is less than described second holding temperature scope, and described first Preset Time is greater than described second Preset Time; S4: repeated execution of steps S2-S3, until keeping warm mode terminates.
According to the control method of the electric cooker of the embodiment of the present invention, control electric cooker to be incubated at two kinds of heat-preserving ranges, a kind of holding temperature is lower, can ensure bottom electric cooker rice can not heat be large, temperature is too high and turn to be yellow stiff because of adding, another kind of holding temperature scope is higher simultaneously, avoid electric cooker long-time heat preservation that rice is fouled, control electric cooker to hocket insulation two kinds of holding temperature scopes, thus the quality of rice can be ensured when electric cooker long-time heat preservation, the rice simultaneously bottom electric cooker can not turn to be yellow stiff.
Wherein, described first holding temperature scope can be 60 ~ 65 DEG C, and described second holding temperature scope can be 73 ~ 78 DEG C.
In one embodiment of the invention, step S2 comprises: when the temperature of described electric cooker is less than described first holding temperature scope, controls described electric cooker and heats up; And when the temperature of described electric cooker is greater than described first holding temperature scope, control the cooling of described electric cooker.
In another embodiment of the present invention, step S3 comprises: when the temperature of described electric cooker is less than described second holding temperature scope, controls described electric cooker and heats up; And when the temperature of described electric cooker is greater than described second holding temperature scope, control the cooling of described electric cooker.
For reaching another above-mentioned object, second aspect present invention embodiment proposes a kind of temperature preservation control device of electric cooker, and this temperature preservation control device comprises: detection module, and described detection module is for detecting the running parameter of described electric cooker, control module, described control module is connected with described detection module, described control module electric cooker according to the operating parameter control of described electric cooker enters keeping warm mode, and electric cooker is cooled to the first holding temperature scope according to described operating parameter control, and maintain the first Preset Time, and after described first Preset Time terminates, control described electric cooker and be warming up to the second holding temperature scope, and maintain the second Preset Time, described control module controls the insulation that described first holding temperature scope and described second holding temperature scope are carried out in the circulation of described electric cooker, until keeping warm mode terminates, wherein, described first holding temperature scope is less than described second holding temperature scope, and described first Preset Time is greater than described second Preset Time.
According to the temperature preservation control device of the electric cooker of the embodiment of the present invention, control electric cooker by control module to be incubated at two kinds of heat-preserving ranges, wherein a kind of holding temperature is lower, can ensure that the rice bottom electric cooker can not be large because of adding heat, temperature is too high and turn to be yellow stiff, another kind of holding temperature scope is higher simultaneously, avoid electric cooker long-time heat preservation that rice is fouled, control module controls electric cooker and to hocket insulation two kinds of holding temperature scopes, thus the quality of rice can be ensured when electric cooker long-time heat preservation, rice simultaneously bottom electric cooker can not turn to be yellow stiff.
Wherein, described first holding temperature scope can be 60 ~ 65 DEG C, and described second holding temperature scope can be 73 ~ 78 DEG C.
In one embodiment of the invention, when the temperature of described electric cooker is less than described first holding temperature scope, described control module controls described electric cooker and heats up; And when the temperature of described electric cooker is greater than described first holding temperature scope, described control module controls the cooling of described electric cooker.
In another embodiment of the present invention, when the temperature of described electric cooker is less than described second holding temperature scope, described control module controls described heating module work and heats up to make described electric cooker; And when the temperature of described electric cooker is greater than described second holding temperature scope, described control module controls described heating module and stops heating to make described electric cooker lower the temperature.
For reaching another above-mentioned object, third aspect present invention embodiment proposes a kind of electric cooker, and this electric cooker comprises the temperature preservation control device of above-mentioned second aspect embodiment.
According to the electric cooker of the embodiment of the present invention, the quality of rice can be ensured when electric cooker long-time heat preservation by above-mentioned temperature preservation control device, rice bottom electric cooker can be made can not to turn to be yellow stiff simultaneously.
The aspect that the present invention adds and advantage will part provide in the following description, and part will become obvious from the following description, or be recognized by practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or additional aspect and advantage will become obvious and easy understand from the following description of the accompanying drawings of embodiments, wherein:
Fig. 1 is the schematic diagram of the electric cooker of the bottom-heated of prior art;
Fig. 2 is the process flow diagram of the control method of electric cooker according to the embodiment of the present invention;
Fig. 3 is the schematic diagram of the process of the control method of electric cooker according to an embodiment of the invention;
Fig. 4 is the process flow diagram of the control method of electric cooker according to a specific embodiment of the present invention;
Fig. 5 is the block diagram of the temperature preservation control device of electric cooker according to the embodiment of the present invention; And
Fig. 6 is the block scheme of the electric cooker according to the embodiment of the present invention.
Embodiment
Be described below in detail embodiments of the invention, the example of described embodiment is shown in the drawings, and wherein same or similar label represents same or similar element or has element that is identical or similar functions from start to finish.Being exemplary below by the embodiment be described with reference to the drawings, only for explaining the present invention, and can not limitation of the present invention being interpreted as.
Disclosing hereafter provides many different embodiments or example is used for realizing different structure of the present invention.Of the present invention open in order to simplify, hereinafter the parts of specific examples and setting are described.Certainly, they are only example, and object does not lie in restriction the present invention.In addition, the present invention can in different example repeat reference numerals and/or letter.This repetition is to simplify and clearly object, itself does not indicate the relation between discussed various embodiment and/or setting.In addition, the various specific technique that the invention provides and the example of material, but those of ordinary skill in the art can recognize the property of can be applicable to of other techniques and/or the use of other materials.In addition, fisrt feature described below second feature it " on " structure can comprise the embodiment that the first and second features are formed as directly contact, also can comprise other feature and be formed in embodiment between the first and second features, such first and second features may not be direct contacts.
In describing the invention, it should be noted that, unless otherwise prescribed and limit, term " installation ", " being connected ", " connection " should be interpreted broadly, such as, can be mechanical connection or electrical connection, also can be the connection of two element internals, can be directly be connected, also indirectly can be connected by intermediary, for the ordinary skill in the art, the concrete meaning of above-mentioned term can be understood as the case may be.
The control method of the electric cooker according to the embodiment of the present invention is described with reference to the accompanying drawings, and the temperature preservation control device of electric cooker and there is the electric cooker of this attemperator.
As shown in Figure 2, the control method of the electric cooker of the embodiment of the present invention comprises the following steps:
S1, detects the running parameter of electric cooker, and enters keeping warm mode according to the running parameter of electric cooker.
Detect the running parameter of electric cooker, wherein, the time that when running parameter of electric cooker can be understood as electric cooker work, the parameter of setting is such as cooked, the temperature of electric cooker and the temperature of rice, judge whether culinary art terminates according to the cooking time of electric cooker, if terminated, enter keeping warm mode, the temperature according to electric cooker enters step S2.
S2: control electric cooker and be cooled to the first holding temperature scope, and maintain the first Preset Time.
Temperature when electric cooker is cooked is general higher, electric cooker terminate culinary art enter keeping warm mode time, control electric cooker to lower the temperature, such as, control the heater stop heating of electric cooker, and control electric cooker and be cooled to the first holding temperature scope, in one embodiment of the invention, first holding temperature scope can be 60 ~ 65 DEG C, in other words, controls electric cooker temperature in 60 ~ 65 DEG C of temperature ranges, and maintain the first Preset Time, namely carry out insulation first Preset Time.Particularly, after control electric cooker enters keeping warm mode, namely the temperature detecting electric cooker detects the temperature of rice with electric cooker, when the temperature of electric cooker is less than the first holding temperature scope, control electric cooker heats up, when the temperature of electric cooker is greater than the first holding temperature scope, control electric cooker cooling.Control electric cooker at the first holding temperature scope inside holding first Preset Time, after the first Preset Time terminates, namely control electric cooker and then enter step S3 after the first holding temperature scope inside holding terminates.
S3: after the first Preset Time terminates, controls electric cooker and is warming up to the second holding temperature scope, and maintain the second Preset Time.
Electric cooker is controlled after the first holding temperature scope inside holding first Preset Time in step S2, control electric cooker and be warming up to the second holding temperature scope, wherein, first holding temperature scope is less than the second holding temperature scope, first Preset Time is greater than the second Preset Time, such as in one embodiment of the invention, the first holding temperature scope can be 60 ~ 65 DEG C, and the second holding temperature scope can be 73 ~ 78 DEG C.Control electric cooker to be warming up to the second holding temperature within the scope of and to maintain the second Preset Time, namely speech control electric cooker carries out insulation second Preset Time in the second holding temperature scope such as 73 ~ 78 DEG C.When control electric cooker is incubated within the scope of the second holding temperature, when the temperature of electric cooker is less than the second holding temperature scope, control electric cooker heats up, when the temperature of electric cooker is greater than the second holding temperature scope, control electric cooker is lowered the temperature, and to make the temperature of electric cooker within the scope of the second holding temperature, and is incubated the second Preset Time, until the second Preset Time terminates, and enter step S4.
S4: repeated execution of steps S2-S3, until keeping warm mode terminates.
In one embodiment of the invention, as shown in Figure 3, electric cooker is controlled after the first holding temperature scope inside holding first Preset Time in step S2, enter step S3, namely control electric cooker at the second holding temperature scope inside holding second Preset Time, after electric cooker is incubated the second Preset Time, controls electric cooker and repeat step S2 ~ S3, namely the insulation of circulation first holding temperature scope and the second holding temperature scope is carried out, until the keeping warm mode controlling electric cooker terminates.
As shown in Figure 4, be the control method of the electric cooker of a specific embodiment of the present invention, comprise the following steps:
S401, controls electric cooker and enters keeping warm mode.
S402, judges that whether the temperature of electric cooker is lower than the first holding temperature scope.
Control electric cooker detects the temperature of electric cooker, and judges that whether the temperature of electric cooker is lower than the first holding temperature scope, if so, then enters step S403, otherwise enters step S404 after entering keeping warm mode.
S403, the heating arrangement controlling electric cooker carries out heating to make electric cooker temperature in the first holding temperature scope.
S404, controls the heater stop heating of electric cooker to make electric cooker temperature in the first holding temperature scope.
Namely step S403 and S404 controls electric cooker and is incubated within the scope of the first holding temperature, until the first Preset Time terminates.
S405, judges whether the first Preset Time terminates.
Namely first Preset Time controls the time that electric cooker is incubated in the first holding temperature scope, if the first Preset Time terminates, then enters step S406, otherwise enters step S402.
S406, judges that whether the temperature of electric cooker is lower than the second holding temperature scope.
Control electric cooker after the temperature retention time of the first holding temperature scope terminates, control the insulation that electric cooker carries out the second holding temperature scope, judge that whether the temperature of electric cooker is lower than the second holding temperature scope, if, then enter step S407, otherwise enter step S408.
S407, the heating arrangement controlling electric cooker carries out heating to make electric cooker temperature in the second holding temperature scope.
S408, controls the heater stop heating of electric cooker to make electric cooker temperature in the second holding temperature scope.
Namely step S407 and S408 controls electric cooker and is incubated within the scope of the second holding temperature, until the second Preset Time terminates.
S409, judges whether the second Preset Time terminates.
If so, then return step S402, otherwise return step S406.If the keeping warm mode of electric cooker terminates, then enter step S410.
S410, terminates.
In sum, according to the control method of the electric cooker of the embodiment of the present invention, control electric cooker to be incubated at two kinds of heat-preserving ranges, a kind of holding temperature is lower, can ensure bottom electric cooker rice can not heat be large, temperature is too high and turn to be yellow stiff because of adding, another kind of holding temperature scope is higher simultaneously, avoid electric cooker long-time heat preservation that rice is fouled, control electric cooker to hocket insulation two kinds of holding temperature scopes, thus the quality of rice can be ensured when electric cooker long-time heat preservation, rice bottom electric cooker can be made can not to turn to be yellow stiff simultaneously.
The temperature preservation control device of the electric cooker of embodiment is according to a second aspect of the present invention described with reference to the accompanying drawings.
As shown in Figure 5, the temperature preservation control device of the electric cooker of the embodiment of the present invention comprises: detection module 501 and control module 502.Wherein, detection module 501 is for detecting the running parameter of electric cooker.Control module 502 is connected with detection module 501, control module 502 enters keeping warm mode according to the operating parameter control electric cooker of electric cooker, and be cooled to the first holding temperature scope according to operating parameter control electric cooker, and maintain the first Preset Time, and after the first Preset Time terminates, control electric cooker and be warming up to the second holding temperature scope, and maintain the second Preset Time, control module 502 controls the insulation that the first holding temperature scope and the second holding temperature scope are carried out in electric cooker circulation, until keeping warm mode terminates.Wherein, the first holding temperature scope is less than the second holding temperature scope, and the first Preset Time is greater than the second Preset Time.
Particularly, the running parameter of electric cooker is detected by detection module 501, wherein, the time that when running parameter of electric cooker can be understood as electric cooker work, the parameter of setting is such as cooked, the temperature of electric cooker and the temperature of rice, according to the cooking time of electric cooker, control module 502 judges whether culinary art terminates, if terminated, control electric cooker and enter keeping warm mode.Control after electric cooker enters keeping warm mode in control module 502, because temperature when electric cooker is cooked is general higher, control module 502 controls electric cooker and carries out being cooled to the first holding temperature scope, such as control module 502 controls the heater stop heating of electric cooker, and control electric cooker and be cooled to the first holding temperature scope, in one embodiment of the invention, first holding temperature scope can be 60 ~ 65 DEG C, in other words, control module 502 controls electric cooker temperature in 60 ~ 65 DEG C of temperature ranges, and maintain the first Preset Time, namely insulation first Preset Time is carried out.Particularly, control after electric cooker enters keeping warm mode in control module 502, namely the temperature that detection module 501 detects electric cooker detects the temperature of rice with electric cooker, when the temperature of electric cooker is less than the first holding temperature scope, control module 502 controls electric cooker and heats up, when the temperature of electric cooker is greater than the first holding temperature scope, control module 502 controls electric cooker cooling, namely controls electric cooker temperature and is incubated within the scope of the first holding temperature.Control module 502 controls electric cooker at the first holding temperature scope inside holding first Preset Time, after insulation first Preset Time terminates, control module 502 controls electric cooker and is warming up to the second holding temperature scope, wherein, first holding temperature scope is less than the second holding temperature scope, and the first Preset Time is greater than the second Preset Time, in one embodiment of the invention, first holding temperature scope can be 60 ~ 65 DEG C, and the second holding temperature scope can be 73 ~ 78 DEG C.Control module 502 controls electric cooker and to be warming up within the scope of the second holding temperature and to maintain the second Preset Time, namely says that control module 502 controls electric cooker and carry out insulation second Preset Time in the second holding temperature scope such as 73 ~ 78 DEG C.Control module 502 control electric cooker be incubated within the scope of the second holding temperature time, when the temperature of electric cooker is less than the second holding temperature scope, control module 502 controls electric cooker and heats up, when the temperature of electric cooker is greater than the second holding temperature scope, control module 502 controls electric cooker cooling, to make the temperature of electric cooker within the scope of the second holding temperature, and be incubated the second Preset Time, until the second Preset Time terminates.Control module 502 controls after electric cooker is incubated the second Preset Time, control electric cooker temperature again at the first holding temperature scope inside holding first Preset Time, circulation like this, namely control module 502 controls the insulation that electric cooker carries out circulating in the first holding temperature scope and the second holding temperature scope, until the keeping warm mode of electric cooker terminates.
In sum, according to the temperature preservation control device of the electric cooker of the embodiment of the present invention, control electric cooker by control module to be incubated at two kinds of heat-preserving ranges, wherein a kind of holding temperature is lower, can ensure that the rice bottom electric cooker can not be large because of adding heat, temperature is too high and turn to be yellow stiff, another kind of holding temperature scope is higher simultaneously, avoid electric cooker long-time heat preservation that rice is fouled, control module controls electric cooker and to hocket insulation two kinds of holding temperature scopes, thus the quality of rice can be ensured when electric cooker long-time heat preservation, rice bottom electric cooker can be made can not to turn to be yellow stiff simultaneously.
The electric cooker that embodiment according to a third aspect of the present invention proposes is described with reference to the accompanying drawings.
As shown in Figure 6, the electric cooker 601 of the embodiment of the present invention comprises the temperature preservation control device 602 of above-described embodiment.
According to the electric cooker of the embodiment of the present invention, the quality of rice can be ensured when electric cooker long-time heat preservation by above-mentioned temperature preservation control device, rice bottom electric cooker can be made can not to turn to be yellow stiff simultaneously.
Describe and can be understood in process flow diagram or in this any process otherwise described or method, represent and comprise one or more for realizing the module of the code of the executable instruction of the step of specific logical function or process, fragment or part, and the scope of the preferred embodiment of the present invention comprises other realization, wherein can not according to order that is shown or that discuss, comprise according to involved function by the mode while of basic or by contrary order, carry out n-back test, this should understand by embodiments of the invention person of ordinary skill in the field.
In flow charts represent or in this logic otherwise described and/or step, such as, the sequencing list of the executable instruction for realizing logic function can be considered to, may be embodied in any computer-readable medium, for instruction execution system, device or equipment (as computer based system, comprise the system of processor or other can from instruction execution system, device or equipment instruction fetch and perform the system of instruction) use, or to use in conjunction with these instruction execution systems, device or equipment.With regard to this instructions, " computer-readable medium " can be anyly can to comprise, store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or the device that uses in conjunction with these instruction execution systems, device or equipment.The example more specifically (non-exhaustive list) of computer-readable medium comprises following: the electrical connection section (electronic installation) with one or more wiring, portable computer diskette box (magnetic device), random-access memory (ram), ROM (read-only memory) (ROM), erasablely edit ROM (read-only memory) (EPROM or flash memory), fiber device, and portable optic disk ROM (read-only memory) (CDROM).In addition, computer-readable medium can be even paper or other suitable media that can print described program thereon, because can such as by carrying out optical scanning to paper or other media, then carry out editing, decipher or carry out process with other suitable methods if desired and electronically obtain described program, be then stored in computer memory.
Should be appreciated that each several part of the present invention can realize with hardware, software, firmware or their combination.In the above-described embodiment, multiple step or method can with to store in memory and the software performed by suitable instruction execution system or firmware realize.Such as, if realized with hardware, the same in another embodiment, can realize by any one in following technology well known in the art or their combination: the discrete logic with the logic gates for realizing logic function to data-signal, there is the special IC of suitable combinational logic gate circuit, programmable gate array (PGA), field programmable gate array (FPGA) etc.
Those skilled in the art are appreciated that realizing all or part of step that above-described embodiment method carries is that the hardware that can carry out instruction relevant by program completes, described program can be stored in a kind of computer-readable recording medium, this program perform time, step comprising embodiment of the method one or a combination set of.
In addition, each functional unit in each embodiment of the present invention can be integrated in a processing module, also can be that the independent physics of unit exists, also can be integrated in a module by two or more unit.Above-mentioned integrated module both can adopt the form of hardware to realize, and the form of software function module also can be adopted to realize.If described integrated module using the form of software function module realize and as independently production marketing or use time, also can be stored in a computer read/write memory medium.
The above-mentioned storage medium mentioned can be ROM (read-only memory), disk or CD etc.
In the description of this instructions, specific features, structure, material or feature that the description of reference term " embodiment ", " some embodiments ", " example ", " concrete example " or " some examples " etc. means to describe in conjunction with this embodiment or example are contained at least one embodiment of the present invention or example.In this manual, identical embodiment or example are not necessarily referred to the schematic representation of above-mentioned term.And the specific features of description, structure, material or feature can combine in an appropriate manner in any one or more embodiment or example.
Although illustrate and describe embodiments of the invention, for the ordinary skill in the art, be appreciated that and can carry out multiple change, amendment, replacement and modification to these embodiments without departing from the principles and spirit of the present invention, scope of the present invention is by claims and equivalency thereof.
Claims (9)
1. a control method for electric cooker, is characterized in that, comprises the following steps:
S1: the running parameter detecting electric cooker, and enter keeping warm mode according to the running parameter of described electric cooker;
S2: control described electric cooker and be cooled to the first holding temperature scope, and maintain the first Preset Time;
S3: after described first Preset Time terminates, control described electric cooker and be warming up to the second holding temperature scope, and maintain the second Preset Time, wherein, described first holding temperature scope is less than described second holding temperature scope, and described first Preset Time is greater than described second Preset Time;
S4: repeated execution of steps S2-S3, until keeping warm mode terminates.
2. the control method of electric cooker as claimed in claim 1, it is characterized in that, step S2 comprises:
When the temperature of described electric cooker is less than described first holding temperature scope, controls described electric cooker and heat up; And
When the temperature of described electric cooker is greater than described first holding temperature scope, control the cooling of described electric cooker.
3. the control method of electric cooker as claimed in claim 1, it is characterized in that, step S3 comprises:
When the temperature of described electric cooker is less than described second holding temperature scope, controls described electric cooker and heat up; And
When the temperature of described electric cooker is greater than described second holding temperature scope, control the cooling of described electric cooker.
4. the control method of electric cooker as claimed in claim 1, it is characterized in that, described first holding temperature scope is 60 ~ 65 DEG C, and described second holding temperature scope is 73 ~ 78 DEG C.
5. a temperature preservation control device for electric cooker, is characterized in that, comprising:
Detection module, described detection module is for detecting the running parameter of described electric cooker;
Control module, described control module is connected with described detection module, described control module electric cooker according to the operating parameter control of described electric cooker enters keeping warm mode, and electric cooker is cooled to the first holding temperature scope according to described operating parameter control, and maintain the first Preset Time, and after described first Preset Time terminates, control described electric cooker and be warming up to the second holding temperature scope, and maintain the second Preset Time, described control module controls the insulation that described first holding temperature scope and described second holding temperature scope are carried out in the circulation of described electric cooker, until keeping warm mode terminates,
Wherein, described first holding temperature scope is less than described second holding temperature scope, and described first Preset Time is greater than described second Preset Time.
6. the temperature preservation control device of electric cooker as claimed in claim 5, is characterized in that,
When the temperature of described electric cooker is less than described first holding temperature scope, described control module controls described electric cooker and heats up; And
When the temperature of described electric cooker is greater than described first holding temperature scope, described control module controls the cooling of described electric cooker.
7. temperature preservation control device as claimed in claim 5, is characterized in that,
When the temperature of described electric cooker is less than described second holding temperature scope, described control module controls described electric cooker and heats up; And
When the temperature of described electric cooker is greater than described second holding temperature scope, described control module controls the cooling of described electric cooker.
8. the temperature preservation control device of electric cooker as claimed in claim 5, it is characterized in that, described first holding temperature scope is 60 ~ 65 DEG C, and described second holding temperature scope is 73 ~ 78 DEG C.
9. an electric cooker, is characterized in that, comprises the temperature preservation control device of the electric cooker as described in any one of claim 5 ~ 8.
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| CN201310340471.2A CN104345752A (en) | 2013-08-06 | 2013-08-06 | Electric rice cooker and control method and heat insulation control device thereof |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105266563A (en) * | 2015-10-28 | 2016-01-27 | 小米科技有限责任公司 | Method and device for electric rice cooker heat preservation control |
| CN106308536A (en) * | 2015-06-17 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Method and device for heat-preservation control of electric cooking device, and electric cooking device |
| CN106308537A (en) * | 2015-06-17 | 2017-01-11 | 佛山市顺德区美的电热电器制造有限公司 | Heat-insulating control method and device of electric cooker and electric cooker |
| CN108324084A (en) * | 2017-01-20 | 2018-07-27 | 佛山市顺德区美的电热电器制造有限公司 | The heat preservation control system and method and cooking apparatus of a kind of cooking apparatus |
| CN109343416A (en) * | 2018-11-14 | 2019-02-15 | 珠海格力电器股份有限公司 | A kind of control method, device and cooker |
| WO2020062650A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Cooking appliance, and heat preservation control method and determination method therefor |
| CN114190754A (en) * | 2020-09-02 | 2022-03-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and heat preservation control method and heat preservation control device thereof |
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| CN105266563A (en) * | 2015-10-28 | 2016-01-27 | 小米科技有限责任公司 | Method and device for electric rice cooker heat preservation control |
| CN105266563B (en) * | 2015-10-28 | 2017-03-08 | 小米科技有限责任公司 | Electric cooker thermal-insulation control method and device |
| WO2017071051A1 (en) * | 2015-10-28 | 2017-05-04 | 小米科技有限责任公司 | Heat preservation control method and device for electric rice cooker |
| US10143325B2 (en) | 2015-10-28 | 2018-12-04 | Xiaomi Inc. | Method and device for controlling heat preservation for electronic cooker |
| CN108324084A (en) * | 2017-01-20 | 2018-07-27 | 佛山市顺德区美的电热电器制造有限公司 | The heat preservation control system and method and cooking apparatus of a kind of cooking apparatus |
| CN108324084B (en) * | 2017-01-20 | 2021-08-31 | 佛山市顺德区美的电热电器制造有限公司 | Heat preservation control system and method of cooking appliance and cooking appliance |
| WO2020062650A1 (en) * | 2018-09-30 | 2020-04-02 | 珠海格力电器股份有限公司 | Cooking appliance, and heat preservation control method and determination method therefor |
| CN109343416A (en) * | 2018-11-14 | 2019-02-15 | 珠海格力电器股份有限公司 | A kind of control method, device and cooker |
| CN114190754A (en) * | 2020-09-02 | 2022-03-18 | 佛山市顺德区美的电热电器制造有限公司 | Cooking appliance and heat preservation control method and heat preservation control device thereof |
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Application publication date: 20150211 |