CN113142968A

CN113142968A - Cooking appliance, control method of cooking appliance, and computer-readable storage medium

Info

Publication number: CN113142968A
Application number: CN202010074832.3A
Authority: CN
Inventors: 江太阳; 罗绍生; 王帅; 苏畅
Original assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Current assignee: Foshan Shunde Midea Electrical Heating Appliances Manufacturing Co Ltd
Priority date: 2020-01-22
Filing date: 2020-01-22
Publication date: 2021-07-23
Anticipated expiration: 2040-01-22
Also published as: CN113142968B

Abstract

The present invention provides a cooking appliance, a control method of the cooking appliance, and a computer-readable storage medium, the cooking appliance including: a pot; the isolator is accommodated in the cooker and is matched with the cooker to define a first cavity; a heating device configured to supply heat to the first chamber; a memory configured to store a computer program; a processor configured to execute a computer program to implement: acquiring cooking parameters; determining a first heating power and a second heating power of the heating device according to the cooking parameters; and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power. The cooking utensil provided by the invention realizes quick steam discharge and sectional heating of the heating device, is favorable for ensuring good steam cooking effect, can meet the requirements of special cooking functions, and expands the application range of products.

Description

Cooking appliance, control method of cooking appliance, and computer-readable storage medium

Technical Field

The invention relates to the technical field of cooking, in particular to a cooking appliance, a control method of the cooking appliance and a computer readable storage medium.

Background

Present cooking utensil is treating the culinary art thing and is cooking the in-process, can't control the culinary art temperature according to the culinary art demand is nimble, and then the influence treats the culinary art effect of culinary art thing.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art or the related art.

To this end, a first aspect of the present invention is to provide a cooking appliance.

In a second aspect of the present invention, a method for controlling a cooking appliance is provided.

A third aspect of the present invention is to provide a computer-readable storage medium.

In view of the above, according to a first aspect of the present invention, there is provided a cooking appliance, comprising: a pot; the isolator is accommodated in the cooker and is matched with the cooker to define a first cavity; a heating device configured to supply heat to the first chamber; a memory configured to store a computer program; a processor configured to execute a computer program to implement: acquiring cooking parameters; determining at least a first heating power and a second heating power of the heating device according to the cooking parameters; and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

The invention provides a cooking appliance, which comprises a cooker, an isolator, a heating device, a memory and a processor. Wherein, set up the isolator in the pan, isolator and pan formation first cavity, but the storage medium in the first cavity, heating device heats first cavity at least, and then heats the inside medium of first cavity to produce steam. Particularly, the heating device only supplies heat to the first chamber, and the first chamber is formed in the isolator, so that the quantity of media to be heated by the heating device can be reduced, the steam generation speed is increased, and the steam is discharged quickly.

In addition, the processor at least determines a first heating power and a second heating power of the heating device through the obtained cooking parameters, controls the heating device to operate at the second heating power after the heating device is controlled to operate at the first heating power, and realizes that the heating device operates at different powers, namely, realizes segmented cooking, wherein the stage of operating the heating device at the first heating power is a stage of rapidly outputting steam, so that a medium in the first chamber is changed into steam, and the stage of operating the heating device at the second heating power is a stage of cooking materials to be cooked by using the steam. And then can satisfy special culinary art function's demand, enlarged the application range of product to, first heating power and second heating power are confirmed according to the culinary art parameter, make first heating power, second heating power can with culinary art parameter phase-match, are favorable to guaranteeing good steam culinary art effect. Further, confirm heating device's first heating power and second heating power at least according to the culinary art parameter, can confirm two or more than two heating powers promptly according to the culinary art parameter, like three heating power, four heating power etc. the heating power of the different quantity that the culinary art parameter was confirmed can satisfy the demand of different culinary art functions to can satisfy the demand to multiple culinary art temperature among the culinary art process, realize the nimble control of culinary art in-process temperature, be favorable to guaranteeing good steam culinary art effect.

Specifically, the purpose of the first heating power stage is to realize rapid steam generation, and particularly, since the cooking appliance is used in combination with the isolator, the amount of the medium which can be contained in the first chamber formed by the isolator is also certain, and the first heating power is used for heating a small amount of medium in the first chamber, so that the medium can be rapidly heated and boiled to generate steam, which has the advantage of rapid steam generation speed. Simultaneously, the inside and outside difference in temperature of isolator is great for steam can transmit to whole cooking utensil's inside rapidly, is favorable to improving the homogeneity of heating, and then is favorable to improving good steam culinary art effect. In particular, the process may be run at maximum power to quickly generate steam, reducing cooking time. That is, the cooking appliance provided by the invention can adopt a multi-stage heating cooking mode.

In addition, the cooking utensil in the technical scheme provided by the invention can also have the following additional technical characteristics:

in the above technical solution, further, the processor is further configured to execute the computer program to implement: determining a first heating time period at least according to the first heating power; the first heating time period is the working time period of the heating device running at the first heating power.

In the technical scheme, the processor can determine the first heating time length at least according to the first heating power of the heating device, and the first heating time length is the working time length of the heating device running with the first heating power, so that the heating temperature can be flexibly controlled by utilizing the matching of the first heating time length and the first heating power, the accurate control of the cooking appliance on the temperature in the cooking process can be further improved, and the steam cooking effect of the object to be cooked is ensured.

The purpose of controlling the heating device to operate at the first heating power for the first heating time period is to achieve rapid steam generation, and specifically, the first heating time period may be associated with parameters of the isolator and the first heating power, and since the cooking appliance is used in combination with the isolator, the amount of the medium which can be accommodated in the first chamber formed by the isolator is also constant. It is determined that the time required from the start of heating to the generation of steam of the medium inside the first chamber is short and substantially stable in the case of operation of the heating means at the first power, and the time period required for this process is the first heating time period.

In any of the above solutions, further, the step of determining the first heating time period according to at least the first heating power by the processor executing the computer program includes: acquiring parameters of an isolator; the first heating duration is determined based on the parameters of the isolator and the first heating power.

In the technical scheme, the parameters of the isolator are related to water which is heated to generate steam by acquiring the parameters of the isolator, the first heating time is determined according to the parameters of the isolator and the first heating power, the control precision of the first heating time is favorably improved, and the accurate control of the temperature of the cooking appliance in the cooking process is further realized.

Specifically, since the cooking utensil is used with the separator, the amount of the medium that can be contained in the first chamber formed by the separator is also constant. Under the condition that the heating device works at the first power, the time from the beginning of heating to the steam generation of the medium in the first chamber is short and basically stable, the time required by the process is the first heating time, and the purpose of quickly discharging the steam can be realized by operating the heating device at the first heating power for the first heating time.

In any of the above technical solutions, further, the method further includes: an input device configured to receive an input time signal; the processor is further configured to execute the computer program to implement: acquiring a time signal; determining a second heating time length according to the time signal; or determining a second heating time period according to the time signal and the first heating time period; and the second heating time period is the working time period of the heating device running at the second heating power.

In the technical scheme, on the one hand, the processor determines the second heating time length by acquiring the time signal received by the input device, and controls the heating device to heat to the second heating time length with the second power after the first heating time length is finished, so that the accurate control of the heating time of the cooking appliance is realized, the cooking appliance forms the steam distribution amount which is more accordant with the cooking parameters, the accurate control of the heating temperature of the cooking appliance is realized, and the steam cooking effect of the object to be cooked is ensured.

On the other hand, the processor can also determine the second heating time according to the acquired time signal and the first heating time, and when some special objects to be cooked are cooked, the first heating time often influences the determination of the second heating time, so that the processor needs to determine the second cooking time according to the first heating time and the acquired time signal, further accurately control the cooking time of the cooking appliance, form the steam distribution amount which is more in fit with cooking parameters, further accurately control the cooking temperature of the cooking appliance, and further ensure the steam cooking effect of the objects to be cooked.

In any of the above technical solutions, further, the input device is further configured to be adapted to receive a volume parameter of the pot; the processor is further configured to execute the computer program to implement: acquiring volume parameters of the cookware; and determining the second heating time length according to the volume parameter and the time signal of the cooker.

In this technical scheme, input device can also receive the volume parameter of pan, the duration is confirmed in the second heating through the volume parameter who acquires the time signal that input device received and pan to the treater, consider the influence of pan volume parameter to the heat transfer, the duration is confirmed in the second heating according to the volume parameter and the time signal of pan simultaneously to the treater, the control accuracy of duration is further improved in the second heating, be favorable to realizing the accurate control to the temperature of cooking utensil when heating with second heating power, form the steam distribution volume that agrees with more with the culinary art parameter, more be favorable to guaranteeing to wait the good steam cooking effect of culinary art.

In any of the above technical solutions, further, the input device is further configured to be suitable for receiving the weight of the object to be cooked; the processor is further configured to execute the computer program to implement: acquiring the weight of an object to be cooked; and determining the second heating time period according to the weight of the object to be cooked and the time signal.

In the technical scheme, the input device can also receive the weight parameter of the object to be cooked, the processor determines the second heating time length by acquiring the time signal received by the input device and the weight of the object to be cooked, the influence of the weight of the object to be cooked on heat transfer is considered, the processor determines the second heating time length according to the weight of the object to be cooked and the time signal, the control precision of the second heating time length is further improved, the cooking appliance forms the steam distribution amount which is more fit with the cooking parameter, the accurate control of the temperature of the cooking appliance when the cooking appliance is heated with the second heating power is more favorably realized, and the good steam cooking effect of the object to be cooked is ensured.

In any of the above technical solutions, further, the method further includes: a temperature detection device configured to be suitable for detecting an ambient temperature outside the pot; the processor is further configured to execute the computer program to implement: acquiring an ambient temperature; determining a first heating power and/or a second heating power according to the ambient temperature and the cooking parameter; and/or determining the second heating period based on the ambient temperature and the time signal.

In this technical scheme, detect the outer ambient temperature of pan through temperature-detecting device, the treater acquires ambient temperature, and confirm first heating power according to ambient temperature and culinary art parameter, can make under the same culinary art parameter, reduce the temperature influence of ambient temperature to in the pan, and then realize the accurate control of length to first heating, guarantee that cooking utensil can rise the temperature in the pan to the target temperature after the length is first heated with first heating power work, accurate realization goes out steam fast promptly, further realized cooking utensil accurate control to the temperature, thereby the steam culinary art effect of waiting to cook has been guaranteed.

Detect the outer ambient temperature of pan through temperature-detecting device, the treater acquires ambient temperature, and confirm second heating power according to ambient temperature and culinary art parameter, can make under the same culinary art parameter, reduce the influence of ambient temperature to the temperature in the pan, and then realize the accurate control of length of time to the second heating, guaranteed that cooking utensil makes the temperature in the pan rise to target temperature or accomplish the culinary art after the second heating is long with second heating power work second heating, treat the required temperature of culinary art material culinary art promptly, make cooking utensil form the steam distribution volume that agrees with more with the culinary art parameter, further realized cooking utensil to the accurate control of temperature, thereby guaranteed the steam culinary art effect of treating the culinary art thing.

Detect the outer ambient temperature of pan through temperature-detecting device, the treater acquires ambient temperature, and it is long when confirming the second heating according to ambient temperature and time signal, when ambient temperature changes, according to ambient temperature's height, treat that the duration of cooking thing under second heating power probably changes, the treater can be long according to the second heating of ambient temperature's change control, make cooking utensil form the steam distribution volume that agrees with more with the culinary art parameter, further realization cooking utensil heat time's accurate control, thereby realized cooking utensil heat temperature's accurate control, the steam cooking effect of waiting to cook the thing has been guaranteed.

In any of the above technical solutions, further, the method further includes: the heating device is an electric heating device, and the acquisition device is configured to be suitable for acquiring working condition parameters of the electric heating device; the processor is further configured to execute the computer program to implement: determining a first heating power and/or a second heating power according to the working condition parameters and the cooking parameters; and/or determining a first heating time length according to the working condition parameters and the first heating power; and/or determining a second heating time length according to the working condition parameters and the time signal; wherein, the working condition parameter at least comprises one of the following parameters: input voltage, input current.

In this technical scheme, cooking utensil's heating device is electric heating device, for example the resistance wire, because the heating power of resistance wire changes along with the voltage that adds at both ends is different, consequently, if commercial power voltage is different, can lead to the heating power of the heating device who has the resistance wire to change generally. This application gathers electric heater's operating mode parameter through collection system, operating mode parameter can be input voltage, or input current, or input voltage and input current, or other operating mode parameters, the treater is according to operating mode parameter and culinary art parameter determination first heating power again, or second heating power, or first heating power and second heating power, can make the treater confirm first heating power and/or second heating power according to the culinary art parameter under current operating mode parameter, thereby make the quick stable realization of cooking utensil under first heating power go out steam fast, and make cooking utensil form the steam distribution volume that agrees with more with the culinary art parameter under second heating power, the accurate control of cooking utensil heating temperature has been realized, the steam culinary art effect of waiting to cook the thing has been guaranteed.

Further, the processor can determine the first heating time according to the working condition parameters and the first heating power of the electric heating device, the processor controls the electric heating device to determine the first heating time according to the first heating power value under the current working condition parameters, so that the accurate control of the first heating time in the cooking process of the cooking appliance is favorably improved, the accurate control of the heating temperature in the cooking process of the cooking appliance is realized, the rapid steam outlet can be accurately realized, and the steam cooking effect of the object to be cooked is ensured.

Further, the processor can determine the second heating time length according to the working condition parameters and the time signals of the electric heating device, the processor controls the electric heating device to adjust and determine the second heating time length according to the acquired time signals under the current working condition parameters, the phenomenon that the second heating time length is too short or too long to influence the steam cooking effect is avoided, the accurate control of the heating time in the cooking process of the cooking appliance is further realized, the cooking appliance is enabled to form the steam distribution quantity which is more accordant with the cooking parameters, the accurate control of the heating temperature in the cooking process of the cooking appliance is realized, and the steam cooking effect of the object to be cooked is ensured.

In any of the above technical solutions, further, the first heating power is greater than the second heating power; the processor executing the computer program to perform the steps of controlling the heating apparatus to operate at the second heating power, comprising: and controlling the heating device to continuously operate or intermittently operate at the second heating power.

In this technical scheme, first heating power is greater than second heating power, and first heating power needs to set up to great power for promote the temperature in the pan to the required temperature of culinary art rapidly, for example the temperature of steam production, thereby reduce the culinary art for a long time, and second heating power is less than first heating power, can satisfy special culinary art function, like fermentation, wake up face etc.. The requirements of different cooking functions can be met by controlling the heating device to continuously or intermittently operate at the second heating power.

In particular, the purpose of the first heating power phase is to achieve a fast steam generation, which can be run with maximum power to generate steam quickly, shortening the cooking time. Particularly, because the cooking utensil is matched with the isolator for use, the quantity of the medium which can be contained in the first chamber formed by the isolator is also certain, the medium can be quickly heated and boiled to generate steam by utilizing the maximum heating power to heat a small quantity of medium in the first chamber, and the advantage of high steam generating speed is achieved.

In any of the above technical solutions, further, the method further includes: a timing device configured to record an accumulated heating time period for the operation of the heating device; a display device configured to display a remaining cooking time period of the heating device; the processor is further configured to execute the computer program to implement: recording the accumulated heating time of the operation of the heating device based on the operation of the heating device; and determining the remaining cooking time according to the first heating time, the second heating time and the accumulated heating time.

In the technical scheme, the cooking appliance further comprises a timing device and a display device, the timing device records the running accumulated heating time of the heating device, the processor determines the residual cooking time of the heating device according to the running accumulated heating time of the heating device, the running accumulated heating time of the heating device and the running accumulated heating time recorded by the timing device, and the residual cooking time is displayed on the display device, so that a user can visually acquire the cooking time information, the use condition of the cooking appliance is facilitated, and the practicability of the cooking appliance is improved.

In any of the above technical solutions, further, the cooking parameter is at least one of: cooking function, kind of object to be cooked; and/or the parameter of the isolator is at least one of: volume of the isolator, weight of the medium in the isolator, level of the medium in the isolator.

In the technical scheme, the cooking parameters can be a cooking function and a type of an object to be cooked, the processor can determine the power and the heating time of the heater according to at least one cooking parameter, and can also obtain all the cooking parameters to determine the power and the heating time of the heating device, the more the cooking parameters obtained by the processor are, the more accurate the power and the time of the heating device are determined, and the steam cooking effect of the object to be cooked can be further improved. Specifically, the cooking function can be wine making, yogurt making, leavening or other fermentation functions, and the type of the object to be cooked can be wheaten food, dairy products, rice grains and the like.

Further, the parameters of the isolator can be the volume of the isolator, the weight of the medium in the isolator and the water level of the medium in the isolator, the processor can determine the power and the heating time of the heating device according to at least one isolator parameter, can also determine the power and the heating time of the heating device according to a plurality of parameters in the isolator parameters, and can also determine the power and the heating time of the heating device according to all the isolator parameters, the more isolator parameters obtained by the processor, the more accurate the power and the time of the heating device are determined, and the steam cooking effect of the object to be cooked can be further improved.

In any of the above technical solutions, further, the isolator includes: the inner surface of the partition board and part of the inner surface of the cooker define a first cavity, the outer surface of the partition board and part of the inner surface of the cooker define a second cavity, the first cavity and the second cavity are communicated through a medium channel, and the heating device is configured to supply heat to the first cavity; and the guide cylinder is communicated with the first chamber and is configured to supply and discharge steam.

In the technical scheme, the isolator comprises an isolation plate and a guide cylinder. Wherein, the division board sets up in the pan, first cavity is injectd to the internal surface of division board and the partial internal surface of pan, the second cavity is injectd to the surface of division board and the partial internal surface of pan, first cavity and second cavity are linked together through medium passageway, because heating device supplies heat to first cavity, make the inside medium of first cavity can produce steam after being heated, the draft tube can play the effect of water conservancy diversion to the inside steam of first cavity, in order to flow water conservancy diversion to appointed region with steam, treat the food of cooking with the heating.

Specifically, the first chamber and the second chamber are communicated through a medium passage. That is to say, when cooking equipment during operation, the medium in the first cavity is heated and high temperature steam is produced, and the medium in the second cavity can be mended into the first cavity through the medium passageway when the medium volume in the first cavity reduces to guarantee that the volume of medium in the first cavity can satisfy the user demand of continuous production high temperature steam. Meanwhile, two cavities, namely a first cavity and a second cavity, are formed in the pot, the heating device independently heats the first cavity, and the boiling of the medium in the first cavity cannot be influenced by the medium amount in the second cavity. That is, the amount of the medium to be heated is relatively stable. Therefore, the purpose of quickly generating high-temperature steam can be realized.

In any of the above technical solutions, further, one end of the guide shell has a port, and the partition plate extends from an edge of the port to an outer side of the guide shell.

In this technical scheme, through the assembly structure of rationally injecing draft tube and division board, make the one end of draft tube have the port, the division board extends the setting to the outside of draft tube from the edge of port, the height dimension of isolator can be guaranteed in this structure setting, like this, even the liquid level of the regional medium in isolator outside is higher, the condition that the steam vent is submerged by medium in the first cavity can not appear yet, the cross-sectional area of first cavity can be guaranteed simultaneously, with the effective active area of increase heating device, promote steam production speed.

In any of the above technical solutions, further, the isolator further includes: the pot comprises a cavity, wherein a first cavity is defined by matching one part of the cavity with a pot, an isolation plate is constructed by one part of the cavity, and a guide cylinder is constructed by the other part of the cavity.

In the technical scheme, the isolator further comprises a cavity, and a part of the cavity is matched with the pot to define a first cavity; in addition, one part of the cavity is constructed into an isolation plate, and the isolation plate can press the medium in the first cavity into a medium layer so as to increase the contact area of the medium and the heating device under the condition of ensuring the medium quality to be certain, thereby being beneficial to quickly generating high-temperature steam and avoiding energy loss; the guide shell is constructed at the other part of the cavity, the guide shell limits the flow path of the generated high-temperature steam and has the convergence effect on the steam, so that the steam can be concentrated in the area to be cooked, the cooking efficiency of the product using the isolator can be improved, and the energy loss is avoided.

In any of the above technical solutions, further, the isolator further includes: the steam outlet is formed on the guide shell and used for discharging steam from the first cavity; and a medium channel formed on the separation plate, the medium channel being configured to allow a medium to enter the first chamber.

In the technical scheme, a steam outlet is formed on the guide shell for discharging steam from the first chamber; the medium channel is formed on the partition plate, and a medium can flow into the first cavity through the medium channel, so that the medium in the first cavity is heated to boil, and the generated steam flows out through the steam outlet.

That is, the medium is covered by the isolator, so that the medium is gathered in the first chamber, and the space in the first chamber is fixed, so that the amount of the medium in the first chamber is limited, and the amount of the medium to be heated is less influenced by the medium amount and the medium temperature of the outer area of the isolator.

In any of the above technical solutions, further, the edge of the partition board is provided with a support rib, the support rib is provided with a communication gap and/or a communication hole, and the communication gap and/or the communication hole form at least part of the medium channel.

In the technical scheme, the supporting ribs are arranged at the edges of the partition board, the cavity is supported by the supporting ribs, for example, when the separator is placed in a container, the cavity is separated from the inner wall of the container through the supporting ribs, and as the supporting ribs are provided with the communication gaps and/or the communication holes, the medium can enter the medium channel through the communication gaps and/or the communication holes. The support ribs provide structural support for the subsequent medium entering the medium channel through the communication gaps and/or the communication holes, and provide necessary space support for stable and smooth flow of the medium.

In a second aspect of the present invention, a method for controlling a cooking appliance is provided, wherein the cooking appliance includes a heating device, and the method for controlling the cooking appliance includes: acquiring cooking parameters; determining at least a first heating power and a second heating power of the heating device according to the cooking parameters; and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

The invention provides a control method of a cooking appliance, which at least determines a first heating power and a second heating power of a heating device through obtained cooking parameters, controls the heating device to operate at the second heating power after the heating device operates at the first heating power, and realizes that the heating device operates at different powers, namely realizes segmented cooking, wherein the stage of operating the heating device at the first heating power is a stage of quickly outputting steam, so that a medium in a first chamber is changed into steam, and the stage of operating the heating device at the second heating power is a stage of cooking materials to be cooked by using the steam. Can satisfy the demand of treating the culinary art thing to different temperatures, and then can satisfy the demand of special culinary art function, enlarged the application range of product to, first heating power and second heating power are confirmed according to the culinary art parameter, make first heating power, second heating power can with culinary art parameter phase-match, are favorable to guaranteeing good steam culinary art effect.

Further, confirm heating device's first heating power and second heating power at least according to the culinary art parameter, can confirm two or more than two heating powers promptly according to the culinary art parameter, like three heating power, four heating power etc. the heating power of the different quantity that the culinary art parameter was confirmed can satisfy the demand of different culinary art functions to can satisfy the demand to multiple culinary art temperature among the culinary art process, realize the nimble control of culinary art in-process temperature, be favorable to guaranteeing good steam culinary art effect.

In the above technical solution, further, the method for controlling a cooking appliance further includes: determining a first heating time period at least according to the first heating power; the first heating time period is the working time period of the heating device running at the first heating power.

In the technical scheme, the first heating time can be determined at least according to the first heating power of the heating device, and the first heating time is the working time of the heating device running with the first heating power, so that the heating temperature can be flexibly controlled by utilizing the matching of the first heating time and the first heating power, the accurate control of the cooking appliance on the temperature in the cooking process can be further improved, and the steam cooking effect of the object to be cooked is ensured.

In any of the above technical solutions, further, the step of determining the first heating duration at least according to the first heating power specifically includes: acquiring parameters of an isolator of a cooking appliance; the first heating duration is determined based on the parameters of the isolator and the first heating power.

In this technical scheme, owing to set up the isolator in the pan, heating device is at least to the position heating of arranging the isolator in the pan, make and utilize the isolator to keep apart the water in the pan, less water is heated at the bottom of making the chamber of pan and between the isolator, rapid heating up and boiling produce steam, have the fast advantage of steam production, and simultaneously, the difference in temperature in the isolator is great, make steam can transmit to whole pan rapidly, be favorable to improving the homogeneity of heating, and then be favorable to improving good steam culinary art effect. Through the parameter that obtains the isolator, the parameter of isolator is relevant with the water that the heating produced steam, and it is long to confirm first heating according to the parameter and the first heating power of isolator, is favorable to improving the control accuracy of length when first heating, has further realized the accurate control of cooking utensil culinary art in-process temperature.

In any of the above technical solutions, further, the method further includes: acquiring a time signal; determining a second heating time length according to the time signal; or determining a second heating time period according to the time signal and the first heating time period; and the second heating time period is the working time period of the heating device running at the second heating power.

In the technical scheme, on one hand, the second heating time length is determined by acquiring the time signal received by the input device, and the heating device is controlled to heat with the second power until the second heating time length is finished after the first heating time length is finished. The accurate control of cooking utensil heat time has been realized for cooking utensil forms the steam distribution volume that agrees with more with the culinary art parameter, and then has realized cooking utensil heating temperature's accurate control, has guaranteed the steam cooking effect of treating the culinary art thing.

On the other hand, the second heating time duration can be determined according to the acquired time signal and the first heating time duration, when some special objects to be cooked are cooked, the first heating time duration often influences the determination of the second heating time duration, therefore, the second cooking time duration needs to be determined according to the first heating time duration and the acquired time signal, so that the cooking time of the cooking appliance is further accurately controlled, the steam distribution amount which is more accordant with cooking parameters is formed, the cooking temperature of the cooking appliance is further accurately controlled, and the steam cooking effect of the objects to be cooked is further ensured.

In any of the above technical solutions, further, the method further includes: acquiring volume parameters of the cookware; determining a second heating time length according to the volume parameter and the time signal of the cooker; and/or obtaining the weight of the object to be cooked; and determining the second heating time period according to the weight of the object to be cooked and the time signal.

In this technical scheme, input device can also receive the volume parameter of pan, it is long when the second heating is confirmed to the volume parameter through the time signal that acquires input device and pan, consider the influence of pan volume parameter to the heat transfer, confirm simultaneously according to the volume parameter and the time signal of pan that the second heats is long, the control accuracy of length when further having improved the second heating, be favorable to realizing the accurate control to the temperature of cooking utensil when heating with second heating power, form the steam distribution volume that agrees with more with cooking parameter, more be favorable to having guaranteed to treat the good steam cooking effect of culinary art thing.

The input device can also receive the weight parameter of the object to be cooked, the time length of the second heating is determined by acquiring the time signal received by the input device and the weight of the object to be cooked, the influence of the weight of the object to be cooked on heat transfer is considered, meanwhile, the time length of the second heating is determined according to the weight of the object to be cooked and the time signal, the control precision of the time length of the second heating is further improved, so that the cooking appliance forms the steam distribution amount which is more accordant with the cooking parameter, the accurate control of the temperature of the cooking appliance is more favorably realized, and the good steam cooking effect of the object to be cooked is ensured.

In any of the above technical solutions, further, the method further includes: acquiring the ambient temperature outside the pot; determining a first heating power and/or a second heating power according to the ambient temperature and the cooking parameter; and/or determining the second heating period based on the ambient temperature and the time signal.

In this technical scheme, detect the outer ambient temperature of pan through temperature-detecting device, acquire ambient temperature, and confirm first heating power according to ambient temperature and culinary art parameter, can make under the same culinary art parameter, reduce the influence of ambient temperature to the temperature in the pan, and then realize the accurate control of length to first heating, guarantee that cooking utensil can rise the temperature in the pan to the target temperature after the length is first heating with first heating power work, accurate realization goes out steam fast promptly, further realized cooking utensil accurate control to the temperature, thereby guaranteed the steam culinary art effect of treating the culinary art thing.

Detect the outer ambient temperature of pan through temperature-detecting device, acquire ambient temperature, and confirm second heating power according to ambient temperature and culinary art parameter, can be so that under the same culinary art parameter, reduce the influence of ambient temperature to the temperature in the pan, and then realize the accurate control of length to the second heating, guaranteed that cooking utensil makes the temperature in the pan rise to target temperature or accomplish the culinary art after the length with the second heating power work second heating, treat the required temperature of culinary art material culinary art promptly, make cooking utensil form the steam distribution volume that agrees with more with the culinary art parameter, further realization cooking utensil is to the accurate control of temperature, thereby the steam culinary art effect of treating the culinary art thing has been guaranteed.

Through the outer ambient temperature of temperature-detecting device detection pan, acquire ambient temperature, and it is long when confirming the second heating according to ambient temperature and time signal, when ambient temperature changes, according to ambient temperature's height, treat that the duration that the culinary art thing lasts under second heating power probably changes, can be long according to the second heating of ambient temperature's change control, make cooking utensil form the steam distribution volume that agrees with more with the culinary art parameter, further realization cooking utensil heat time's accurate control, thereby cooking utensil heat temperature's accurate control has been realized, the steam cooking effect of treating the culinary art thing has been guaranteed.

In any of the above technical solutions, further, the heating device is an electric heating device, and the control method of the cooking appliance further includes: acquiring working condition parameters of the electric heating device; determining a first heating power and/or a second heating power according to the working condition parameters and the cooking parameters; and/or determining a first heating time length according to the working condition parameters and the first heating power; and/or determining a second heating time length according to the working condition parameters and the time signal; wherein, the working condition parameter at least comprises one of the following parameters: input voltage, input current.

In this technical scheme, cooking utensil's heating device is electric heating device, for example the resistance wire, because the heating power of resistance wire changes along with the voltage that adds at both ends is different, consequently, if commercial power voltage is different, can lead to the heating power of the heating device who has the resistance wire to change generally. The method comprises the steps of collecting working condition parameters of the electric heating device through the collecting device, wherein the working condition parameters can be input voltage, input current, input voltage and input current or other working condition parameters, and determining first heating power, second heating power, first heating power and second heating power according to the working condition parameters and cooking parameters, so that the first heating power, the second heating power, the first heating power and the second heating power can be determined according to the cooking parameters under the current working condition parameters, the cooking appliance can rapidly and stably heat the object to be cooked in the heating cavity under the first heating power, the second heating power, the first heating power and the second heating power, rapid steam discharging is realized, the cooking appliance forms a steam distribution amount which is more accordant with the cooking parameters under the second heating power, and the accurate control of the heating temperature of the cooking appliance is realized, the steam cooking effect of the object to be cooked is ensured.

Further, the first heating time can be determined according to the working condition parameters and the first heating power of the electric heating device, the electric heating device is controlled to determine the first heating time according to the first heating power value under the current working condition parameters, the accurate control of the heating time in the cooking process of the cooking appliance is favorably improved, the accurate control of the heating temperature in the cooking process of the cooking appliance is realized, and the steam cooking effect of the object to be cooked is ensured.

Further, the second heating time can be determined according to the working condition parameters and the time signals of the electric heating device, the electric heating device is controlled to adjust and determine the second heating time according to the obtained time signals under the current working condition parameters, the phenomenon that the steam cooking effect is influenced by too short or too long second heating time is avoided, the accurate control of the heating time in the cooking process of the cooking appliance is further realized, the accurate control of the heating temperature in the cooking process of the cooking appliance is further realized, the cooking appliance forms the steam distribution amount which is more accordant with the cooking parameters, and the steam cooking effect of the object to be cooked is ensured.

In any of the above technical solutions, further, the step of controlling the heating device to operate at the second heating power when the first heating power is greater than the second heating power specifically includes: and controlling the heating device to continuously operate or intermittently operate at the second heating power.

In any of the above technical solutions, further, the method further includes: recording the accumulated heating time of the operation of the heating device based on the operation of the heating device; and/or determining the remaining cooking time according to the first heating time, the second heating time and the accumulated heating time; the remaining cooking time period is displayed.

In the technical scheme, the cooking appliance further comprises a timing device and a display device, the timing device records the running accumulated heating time of the heating device, the time of the first heating time, the time of the second heating time and the running accumulated heating time of the heating device recorded by the timing device are determined, the remaining cooking time of the heating device is determined and displayed on the display device, so that a user can visually acquire the cooking time information, the use condition of the cooking appliance is facilitated, and the practicability of the cooking appliance is improved.

In a third aspect of the present invention, a computer-readable storage medium is presented, on which a computer program is stored, which computer program, when being executed by a processor, realizes the steps of the method of controlling a cooking appliance as defined in any of the above.

The present invention provides a computer-readable storage medium, on which a computer program is stored, the computer program, when executed, implementing the steps of the method for controlling a cooking appliance according to any one of the above-mentioned technical solutions; therefore, all the advantageous technical effects of the control method of the cooking device according to any of the above technical solutions are not described herein again.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 shows a schematic block diagram of a cooking appliance of a first embodiment of the present invention;

fig. 2 shows a schematic block diagram of a cooking appliance of a second embodiment of the present invention;

fig. 3 shows a disassembled schematic view of a cooking appliance of an embodiment of the present invention;

fig. 4 shows a cross-sectional view of the cooking apparatus of the embodiment shown in fig. 3;

fig. 5 is a schematic structural view illustrating a spacer in the cooking apparatus of the embodiment shown in fig. 3;

fig. 6 illustrates a sectional view of a spacer in the cooking apparatus of the embodiment shown in fig. 5;

FIG. 7 shows a schematic diagram of the construction of an isolator in an embodiment of the invention;

fig. 8 is a flowchart illustrating a control method of a cooking appliance according to a first embodiment of the present invention;

fig. 9 is a flowchart illustrating a control method of a cooking appliance according to a second embodiment of the present invention;

fig. 10 is a flowchart illustrating a control method of a cooking appliance according to a third embodiment of the present invention;

fig. 11 is a flowchart illustrating a control method of a cooking appliance according to a fourth embodiment of the present invention;

fig. 12 is a flowchart illustrating a control method of a cooking appliance according to a fifth embodiment of the present invention;

fig. 13 is a flowchart illustrating a control method of a cooking appliance according to a sixth embodiment of the present invention;

fig. 14 is a flowchart illustrating a method of controlling a cooking appliance according to a seventh embodiment of the present invention.

Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 7 is:

100 cooking utensils; 102 a heating device; 104 a memory; 106 a processor; 108 cookware; 200 an isolator; 112 an input device; 114 a temperature sensing device; 116 a collection device; 118 a timing device; 120 a display device; 202 a first chamber; 204 a guide shell; 206 exhaust port; 208 a separator plate; 210 a cavity; 212 a media channel; 214 support ribs; 216 second chamber.

Detailed Description

So that the manner in which the above recited aspects, features and advantages of the present invention can be understood in detail, a more particular description of the invention, briefly summarized above, may be had by reference to the embodiments thereof which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.

A cooking appliance 100, a control method of the cooking appliance, and a computer-readable storage medium according to some embodiments of the present invention are described below with reference to fig. 1 to 14.

Example one

In one embodiment of the present invention, as shown in fig. 1, the present invention provides a cooking appliance 100 including: the cooker comprises a cooker, an isolator, a heating device 102, a memory 104 and a processor 106, wherein the isolator is accommodated in the cooker and is matched with the cooker to define a first chamber; the heating device is configured to supply heat to the first chamber, the memory 104 is configured for storing a computer program; the processor 106 is configured to execute a computer program to implement: acquiring cooking parameters; determining at least a first heating power and a second heating power of the heating device 102 according to the cooking parameters; after controlling the heating device 102 to operate at the first heating power, controlling the heating device 102 to operate at the second heating power.

The invention provides a cooking appliance 100 comprising a pot, an isolator, a heating device 102, a memory 104 and a processor 106. Wherein, set up the isolator in the pan, isolator and pan formation first cavity, but the storage medium in the first cavity, heating device heats first cavity at least, and then heats the inside medium of first cavity to produce steam. Particularly, the heating device only supplies heat to the first chamber, and the first chamber is formed in the isolator, so that the quantity of media to be heated by the heating device can be reduced, the steam generation speed is increased, and the steam is discharged quickly.

The processor 106 determines at least a first heating power and a second heating power of the heating device 102 through the obtained cooking parameters, and controls the heating device 102 to operate at the second heating power after operating at the first heating power, so as to realize that the heating device 102 operates at different powers, that is, to realize segmented cooking, wherein the stage in which the heating device 102 operates at the first heating power is a stage in which steam is rapidly discharged, so that a medium in the first chamber 202 is changed into steam, and the stage in which the heating device 102 operates at the second heating power is a stage in which the material to be cooked is cooked by using the steam, by controlling the heating device 102 to operate at different heating powers, the purpose of rapidly discharging the steam can be realized, and after generating the steam, a steam distribution amount more suitable for the cooking parameters can be formed, so as to meet the requirements of the material to be cooked on different temperatures, and then can satisfy special culinary art function's demand, enlarged the application range of product to, first heating power and second heating power are confirmed according to the culinary art parameter, make first heating power, second heating power can with culinary art parameter phase-match, are favorable to guaranteeing good steam culinary art effect.

Further, the first heating power and the second heating power of the heating device 102 are determined at least according to the cooking parameters, that is, two or more heating powers, such as three heating powers, four heating powers and the like, can be determined according to the cooking parameters, and the heating powers of different quantities determined by the cooking parameters can meet the requirements of different cooking functions and the requirements of various cooking temperatures in the cooking process, so that the flexible control of the temperatures in the cooking process is realized, and the good steam cooking effect is favorably ensured.

Specifically, the purpose of the first heating power stage is to achieve rapid steam generation, and particularly, since the cooking appliance is used with the isolator 200, and the amount of the medium that can be contained in the first chamber 202 formed by the isolator 200 is also constant, the medium can be rapidly heated and boiled to generate steam by heating a small amount of the medium in the first chamber 202 with the first heating power, which has the advantage of rapid steam generation speed. Meanwhile, the temperature difference between the inside and the outside of the isolator 200 is large, so that steam can be rapidly transmitted to the inside of the whole cooking appliance, the heating uniformity is improved, and the good steam cooking effect is improved. In particular, the process may be run at maximum power to quickly generate steam, reducing cooking time. That is, the cooking appliance provided by the invention can adopt a multi-stage heating cooking mode.

Specifically, taking the common use of fermentation cooking in daily life, such as making yogurt, or fermenting dough, etc., the fermentation process is mainly a process of mass-producing the microorganism itself, or a direct metabolite or a secondary metabolite, by mass-propagating the microorganism at an appropriate temperature and humidity. In the process of fermenting the object to be cooked, the object to be cooked needs to be kept under certain temperature and humidity conditions, so that the propagation of microorganisms can be promoted, the fermentation effect is ensured, and the fermentation cooking time is shortened. And this application is through confirming first heating power and second heating power according to the culinary art parameter, specifically speaking, first heating power is greater than second heating power, through controlling heating device 102 after with great first heating power operation, control heating device 102 with less second heating power continuation operation, make and utilize great first heating power to promote heating temperature rapidly, be favorable to shortening the culinary art duration, treat the culinary art thing with less second heating power again and heat, make heating temperature keep in the required temperature range of fermentation, thereby first heating power and second heating power through the culinary art parameter determination can realize the accurate control to heating temperature, and then can guarantee good fermentation effect, and can shorten the fermentation duration.

Further, the processor 106 may also determine parameters such as the duration of the first heating power, the duration of the second heating power, and the like according to the obtained cooking parameters, so as to ensure that the object to be cooked is heated in the pot 108 according to the required heating parameters, thereby ensuring a good steam cooking effect of the object to be cooked. In particular, the medium comprises a medium, or the medium comprises a medium and a gas. Wherein, when the medium is a medium, the medium can be water.

Example two

As shown in fig. 1, on the basis of the first embodiment, the processor 106 is further configured to execute the computer program to implement: determining a first heating time period at least according to the first heating power; the first heating time period is an operating time period during which the heating device 102 operates at the first heating power.

In this embodiment, the processor 106 may determine the first heating duration at least according to the first heating power of the heating device 102, where the first heating duration is an operating duration of the heating device 102 operating at the first heating power, so that the heating temperature can be flexibly controlled by matching the first heating duration with the first heating power, and the accurate control of the temperature of the cooking appliance 100 during the cooking process can be further improved, thereby ensuring the steam cooking effect of the object to be cooked.

Specifically, the heating device 102 operates at the first heating power for the first heating time period to raise the heating temperature to the target temperature, and if the target temperature enables the water to generate steam, the first heating time period is accurately determined by the first heating power, so that the time for generating steam by the cooking appliance 100 can be accurately determined, and further, after the first heating time period is completed, the processor 106 controls the heating device 102 to operate at the second heating power different from the first heating power, so as to meet the requirements of different cooking functions. And the accurate determination of the first heating time duration can further improve the accurate control of the cooking appliance 100 on the temperature in the cooking process, and further ensure the steam cooking effect of the object to be cooked.

The purpose of controlling the heating device 102 to operate at the first heating power for the first heating time period is to achieve rapid steam generation, and specifically, the first heating time period may be associated with parameters of the isolator 200 and the first heating power, and since the cooking appliance is used with the isolator 200, the amount of the medium that can be accommodated in the first chamber formed by the isolator 200 is also constant. It is determined that the time required from the start of heating to the generation of steam of the medium inside the first chamber in the case where the heating means 102 is operated at the first power is short and substantially stable, and the time period required for this process is the first heating time period.

Further, the controller may determine the first heating time period according to parameters other than the first heating power, for example, the first heating time period may be determined according to different objects to be cooked, and the first heating power, so as to meet the special requirement of a specific object to be cooked; the first heating time duration can be determined according to the ambient temperature and the first heating power during cooking, and the heating effect of the heating device 102 may be different under the same first heating power in different environments, so that the controller can determine the first heating time duration according to different ambient temperatures, thereby realizing accurate control of the temperature of the cooking appliance 100 and further ensuring the steam cooking effect of the object to be cooked.

EXAMPLE III

As shown in fig. 2, fig. 3 and fig. 4, on the basis of the second embodiment, the processor 106 executes a computer program to implement the step of determining the first heating duration according to at least the first heating power, including: acquiring parameters of the isolator 200; the first heating time period is determined according to the parameters of the isolator 200 and the first heating power.

In this embodiment, by obtaining the parameters of the isolator 200, the parameters of the isolator 200 are related to the water heated to generate steam, and determining the first heating time period according to the parameters of the isolator 200 and the first heating power is beneficial to improving the control precision of the first heating time period, and further realizing the precise control of the temperature in the cooking process of the cooking appliance 100.

Specifically, since the cooking appliance is used with the separator 200, the first chamber 202 formed by the separator 200 can contain a certain amount of medium. It is determined that the time required from the start of heating to the generation of steam in the medium inside the first chamber 202 is short and substantially stable in the case where the heating device 102 is operated at the first power, i.e., the first heating period, and the purpose of rapidly discharging steam can be achieved by operating the heating device 102 at the first heating power for the first heating period.

Specifically, directly heat the water in the pan and produce steam among the correlation technique, it is little because of the difference in temperature in the pan, the heat is difficult to transmit the top of pan, thereby it is inhomogeneous to result in the inside temperature of pan to distribute from top to bottom, make in thermal transfer process, near the near thing temperature of waiting to cook of heating device promotes very fast, it promotes very slowly to keep away from near the thing temperature of waiting to cook of heating device, make it is inhomogeneous and influence steam cooking effect to wait to cook the thing to be heated, specifically, when carrying out the fermentation culinary art to the face food, the dough is directly put into on the interlayer in the pan, the dough one side up probably dries, the fermentation is insufficient, and the dough lower extreme is then the fermentation excessive, consequently, inhomogeneous temperature has seriously influenced the fermentation effect of dough. And this application is through setting up isolator 200 in pan 108, isolator 200's configuration, it is fast to make cooking utensil 100 have the steam production speed, it is less influenced by environmental change, the heating is even, and the controllable characteristics of duration are just heated, therefore, treater 106 can be according to first heating power and isolator 200's accurate definite first heating duration of relevant parameter, it influences steam cooking effect to have avoided during first heating too short or overlength, further realized cooking utensil 100 accurate control of in-process temperature of cooking, the steam cooking effect of waiting to cook the thing has been guaranteed.

In one embodiment of the invention, further, the cooking parameter is at least one of: cooking function, kind of object to be cooked; and/or the parameters of the isolator 200 are at least one of: the volume of the isolator 200, the weight of the medium in the isolator 200, the level of the medium in the isolator 200.

In this embodiment, the cooking parameters may be a cooking function and a type of an object to be cooked, the processor 106 may determine the power and the heating time of the heater according to at least one of the above cooking parameters, or may obtain all the above cooking parameters at the same time to determine the power and the time of the heating device 102, and the more the cooking parameters obtained by the processor 106 are, the more accurate the power and the time of the heating device 102 are determined, the more accurate the steam cooking effect of the object to be cooked may be further improved. Specifically, the cooking function can be wine making, yogurt making, leavening or other fermentation functions, and the type of the object to be cooked can be wheaten food, dairy products, rice grains and the like.

Further, the parameters of the isolator 200 may be the volume of the isolator 200, the weight of the medium in the isolator 200, and the water level of the medium in the isolator 200, the processor 106 may determine the power and the heating time period of the heating device 102 according to at least one of the parameters of the isolator 200, may also determine the power and the heating time period of the heating device 102 according to a plurality of parameters of the isolator 200, and may also determine the power and the heating time period of the heating device 102 according to all the parameters of the isolator 200, the more the parameters of the isolator 200 are obtained by the processor 106, the more accurate the power and the time period of the heating device 102 are determined, and the steam cooking effect of the object to be cooked may be further improved.

Example four

As shown in fig. 2 and 3, in addition to the third embodiment, the cooking appliance 100 further includes: an input device 112, the input device 112 being configured and adapted to receive an input time signal; the processor 106 is further configured to execute the computer program to implement: acquiring a time signal; determining a second heating time length according to the time signal; or determining a second heating time period according to the time signal and the first heating time period; wherein the second heating time period is an operating time period during which the heating device 102 is operated at the second heating power.

In this embodiment, in one aspect, the processor 106 determines the second heating duration by obtaining the time signal received by the input device 112, and controls the heating device 102 to heat at the second power after the first heating duration is over until the second heating duration is over. The accurate control of cooking utensil 100 heat time has been realized for cooking utensil forms the steam distribution volume that agrees with more with the culinary art parameter, and then has realized cooking utensil 100 heating temperature's accurate control, has guaranteed the steam culinary art effect of treating the culinary art thing.

Further, the processor 106 may also determine a second heating time period according to the acquired time signal and the first heating time period, and when some special objects to be cooked are cooked, the first heating time period often affects the determination of the second heating time period, so that the processor 106 needs to determine the second cooking time period according to the first heating time period and the acquired time signal, so as to further accurately control the cooking time of the cooking appliance 100, form a steam distribution amount more suitable for cooking parameters, further accurately control the cooking temperature of the cooking appliance 100, and further ensure the steam cooking effect of the objects to be cooked.

Specifically, the input time signal may be the second heating time period, and the second heating time period may also be determined by calculating a difference between the input time signal and the first heating time period.

In an embodiment of the present invention, further, the input device 112 may further receive a volume parameter of the pot 108, the processor 106 determines the second heating time period by obtaining the time signal received by the input device 112 and the volume parameter of the pot 108, and in consideration of the influence of the volume parameter of the pot 108 on the heat transfer, the processor 106 determines the second heating time period according to the volume parameter of the pot 108 and the time signal, so as to further improve the control precision of the second heating time period, facilitate to realize accurate control of the temperature when the cooking appliance 100 heats at the second heating power, form a steam distribution amount more suitable for the cooking parameter, and further facilitate to ensure good steam cooking effect of the object to be cooked.

Specifically, the volume of the pot 108 can be quantified to a specific number of containers, the volume parameter of each container is fixed, for example, 1 food steamer, 2 food steamers and the like, and the volume parameters can be visually displayed on a display device, so that the operation of the cooking appliance 100 is facilitated, and the practicability of the cooking appliance 100 is further improved.

In an embodiment of the present invention, further, the input device 112 may further receive a weight parameter of the object to be cooked, the processor 106 determines the second heating time period by obtaining the time signal received by the input device 112 and the weight of the object to be cooked, and in consideration of the influence of the weight of the object to be cooked on the heat transfer, the processor 106 determines the second heating time period according to the weight of the object to be cooked and the time signal, so as to further improve the control accuracy of the second heating time period, enable the cooking appliance to form a steam distribution amount more suitable for the cooking parameter, further facilitate the accurate control of the temperature when the cooking appliance 100 is heated at the second heating power, and ensure a good steam cooking effect of the object to be cooked.

Specifically, the weight of the object to be cooked can be quantified into a specific measuring tool unit, such as how many measuring cups, and the corresponding standard measuring cups are provided in the cooking appliance 100, so that the operation of the cooking appliance 100 is facilitated, and the practicability of the cooking appliance 100 is further improved.

EXAMPLE five

As shown in fig. 2, in addition to the third or fourth embodiment, the cooking appliance 100 further includes: a temperature detection means 114, the temperature detection means 114 being configured and adapted to detect an ambient temperature outside the pot 108; the processor 106 is further configured to execute the computer program to implement: acquiring an ambient temperature; determining a first heating power and/or a second heating power according to the ambient temperature and the cooking parameter; and/or determining the second heating period based on the ambient temperature and the time signal.

In this embodiment, detect the outside ambient temperature of pan 108 through temperature-detecting device 114, processor 106 acquires ambient temperature, and confirm first heating power according to ambient temperature and culinary art parameter, can make under the same culinary art parameter, reduce the influence of ambient temperature to the temperature in pan 108, and then realize the accurate control of length to first heating, guarantee that cooking utensil 100 can rise the temperature in the pan to the target temperature after the length is long with first heating power work first heating, the accurate quick steam of going out of realizing promptly, further realized cooking utensil 100 accurate control to the temperature, thereby guaranteed the steam cooking effect of waiting to cook the thing.

Detect the outer ambient temperature of pan 108 through temperature-detecting device 114, processor 106 acquires ambient temperature, and confirm second heating power according to ambient temperature and culinary art parameter, can make under the same culinary art parameter, reduce the influence of ambient temperature to the temperature in pan 108, and then realize the accurate control of length of time to the second heating, guaranteed that cooking utensil 100 makes the temperature in pan 108 rise to target temperature or accomplish the culinary art after the second heating is long time with second heating power work, treat the required temperature of culinary art material culinary art promptly, make cooking utensil form the steam distribution volume that agrees with more with the culinary art parameter, further realized cooking utensil 100 to the accurate control of temperature, thereby guaranteed the steam culinary art effect of treating the culinary art thing.

Detect the outer ambient temperature of pan 108 through temperature-detecting device 114, processor 106 acquires ambient temperature, and it is long to confirm the second heating according to ambient temperature and time signal, when ambient temperature changes, according to ambient temperature's height, treat that the duration of culinary art thing under second heating power probably changes, processor 106 can be according to the second heating of ambient temperature's change control length, make cooking utensil form the steam distribution volume that agrees with more with cooking parameter, further realized the accurate control of cooking utensil 100 heating time, thereby realized cooking utensil 100 heating temperature's accurate control, the steam cooking effect of waiting to cook the thing has been guaranteed. Further, the processor 106 may determine the first heating power and the second heating power according to the cooking parameter and the ambient temperature, and determine the second heating duration according to the cooking parameter and the time signal, and the processor 106 determines the first heating power, the second heating power and the second heating duration through the comprehensive factors of the cooking parameter, the ambient temperature and the time signal, so as to further realize the precise control of the heating temperature of the heating time of the cooking appliance 100, so as to realize the rapid steam discharge, and at the same time, form a steam distribution amount more suitable for the cooking parameter after the steam is generated, thereby further ensuring the steam cooking effect of the object to be cooked.

EXAMPLE six

As shown in fig. 2, on the basis of any one of the third to fifth embodiments, the cooking appliance 100 further includes: the acquisition device 116, the heating device 102 is an electric heating device 102, and the acquisition device 116 is configured to be suitable for acquiring the working condition parameters of the electric heating device 102; the processor 106 is further configured to execute the computer program to implement: determining a first heating power and/or a second heating power according to the working condition parameters and the cooking parameters; and/or determining a first heating time length according to the working condition parameters and the first heating power; and/or determining a second heating time length according to the working condition parameters and the time signal; wherein, the working condition parameter at least comprises one of the following parameters: input voltage, input current.

In this embodiment, the heating device 102 of the cooking appliance 100 is an electric heating device, such as a resistance wire, and since the heating power of the resistance wire varies with the voltage applied to the two ends, if the voltage of the utility power is different, the heating power of the heating device 102 with the resistance wire will generally vary. The working condition parameters of the electric heating device are collected through the collecting device 116, the working condition parameters can be input voltage, input current, input voltage and input current or other working condition parameters, the processor 106 determines first heating power, second heating power, first heating power and second heating power according to the working condition parameters and cooking parameters, the processor 106 can determine the first heating power and/or the second heating power according to the cooking parameters under the current working condition parameters, the cooking appliance 100 can rapidly and stably achieve rapid steam outlet under the first heating power, the cooking appliance can form steam distribution amount which is more fit with the cooking parameters under the second heating power, accurate control of the heating temperature of the cooking appliance 100 is achieved, and the cooking steam effect of the object to be cooked is guaranteed.

Further, processor 106 can confirm that first heating is long according to electric heating device's operating mode parameter and first heating power, and processor 106 control electric heating device confirms that first heating is long according to first heating power value under current operating mode parameter, is favorable to further improving the accurate control of cooking utensil 100 culinary art in-process first heating is long to realized cooking utensil 100 culinary art in-process heating temperature's accurate control, can realize going out steam fast accurately, guaranteed the steam culinary art effect of waiting to cook the thing.

Further, processor 106 can determine the second heating duration according to the operating condition parameters and the time signal of the electric heating device, processor 106 controls the electric heating device to adjust and determine the second heating duration according to the acquired time signal under the current operating condition parameters, thereby avoiding that the second heating duration is too short or too long to influence the steam cooking effect, further realizing the accurate control of the heating time in the cooking process of cooking appliance 100, enabling the cooking appliance to form a steam distribution amount more agreeable with the cooking parameters, further realizing the accurate control of the heating temperature in the cooking process of cooking appliance 100, and ensuring the steam cooking effect of the object to be cooked.

Further, processor 106 may determine the first heating power and the second heating power according to the operating condition parameter and the cooking parameter of the electric heating device, determine the first heating duration according to the operating condition parameter and the first heating power of the electric heating device, and determine the second heating duration according to the operating condition parameter and the time signal of the electric heating device. The processor 106 determines the first heating power, the second heating power, the first heating time and the second heating time according to the working condition parameters, the cooking parameters and the time signals of the electric heating device, so that the cooking appliance 100 can determine the cooking power and the cooking time after acquiring the relevant parameters, the use convenience of the cooking appliance 100 is improved, meanwhile, the heating time and the heating temperature of the cooking appliance 100 can be accurately controlled, and the steam cooking effect of the object to be cooked is ensured.

Specifically, taking the example that the collecting device collects the input voltage, the first heating power and/or the second heating power is/are estimated according to the magnitude of the collected input voltage value to obtain a first heating power estimated value and/or a second heating power estimated value, the power estimated value is compared with the first heating power and the second heating power determined by the cooking parameter, the first heating time period and the second heating time period can be appropriately adjusted according to the difference between the power estimated value and the first heating power and the second heating power, for example, after the actual first heating power is compared with the corresponding first heating power estimated value, the first heating power should be increased, but since the first heating power at this time is the maximum heating power, the first heating time period corresponding to the first heating power should be appropriately increased.

EXAMPLE seven

As shown in fig. 2, on the basis of any one of the first to sixth embodiments, the cooking appliance further includes: the first heating power is greater than the second heating power; the processor 106 executes the computer program to perform the steps of controlling the heating device 102 to operate at the second heating power, including: the heating device 102 is controlled to operate continuously or intermittently at the second heating power.

In this embodiment, the first heating power is larger than the second heating power, the first heating power needs to be set to be larger power for rapidly raising the temperature in the pot 108 to a temperature required for cooking, such as a temperature for generating steam, thereby reducing a cooking time, and the second heating power is smaller than the first heating power, so as to satisfy a special cooking function, such as fermentation, dough standing, and the like. By controlling the heating device 102 to operate continuously or intermittently at the second heating power, the requirements of different cooking functions can be satisfied.

Specifically, after heating device 102 heats first heating time with first heating power, after the temperature reaches the target temperature and can produce steam in pan 108, the temperature in pan 108 need not to rise again, and processor 106 needs to control heating device 102 reduce power to guarantee that the temperature in pan 108 keeps at required culinary art temperature can, consequently second heating power is less than first heating power, thereby realized cooking utensil 100 heating temperature's accurate control, guaranteed the steam cooking effect of treating the culinary art thing.

Further, for some special objects to be cooked, the temperature in the pot 108 needs to be accurately maintained at a certain specific temperature, and the processor 106 needs to control the heating device 102 to continuously operate at the second heating power, so as to ensure the stability of the temperature in the pot 108, thereby ensuring the steam cooking effect. Further, the heating power referred to in the present application is an average power, and does not refer to an instantaneous power at a certain time.

Example eight

As shown in fig. 2, on the basis of any one of the fourth to sixth embodiments, the cooking appliance 100 further includes: a timing device 118, the timing device 118 being configured and adapted to record a cumulative heating period during which the heating device 102 is operated; a display device 120, the display device 120 being configured and adapted to display a remaining cooking time period of the heating device 102; the processor 106 is further configured to execute the computer program to implement: recording the accumulated heating time of the operation of the heating device 102 based on the operation of the heating device 102; and determining the remaining cooking time according to the first heating time, the second heating time and the accumulated heating time.

In this embodiment, the cooking appliance 100 further includes a timing device 118 and a display device 120, the timing device 118 records the accumulated heating time period of the operation of the heating device 102, and the processor 106 determines the remaining cooking time period of the heating device 102 according to the first heating time period, the second heating time period and the accumulated heating time period of the operation of the heating device 102 recorded by the timing device 118, and displays the remaining cooking time period on the display device 120, so that the user can visually obtain the cooking time information, thereby facilitating the use condition of the cooking appliance 100 and improving the practicability of the cooking appliance 100.

Specifically, the remaining cooking time period is the difference between the first heating time period and the accumulated heating time period after the first heating time period and the second heating time period are summed.

Further, the display device 120 may display the operating state of the cooking appliance 100 through countdown display, or through symbol display, or code display on the cooking appliance 100, so that the user may conveniently and intuitively obtain the cooking information of the cooking appliance 100 through different ways, thereby facilitating the use status of the cooking appliance 100 and improving the versatility of the cooking appliance 100.

Example nine

As shown in fig. 3 to 7, on the basis of any one of the fifth to eighth embodiments, the isolator 200 further includes: a partition plate 208, an inner surface of the partition plate 208 and a part of an inner surface of the pot define a first chamber 202, an outer surface of the partition plate 208 and a part of the inner surface of the pot define a second chamber 216, the first chamber 202 and the second chamber 216 are communicated through a medium passage 212, and the heating device is configured to supply heat to the first chamber 202; and a guide cylinder 204 communicated with the first chamber 202 and configured to supply and discharge steam.

In this embodiment, as shown in fig. 5, 6, and 7, the isolator 200 includes an isolator plate 208 and a draft tube 204. The isolation plate 208 is arranged in the pot, the first cavity 202 is defined by the inner surface of the isolation plate 208 and part of the inner surface of the pot, the second cavity 216 is defined by the outer surface of the isolation plate 208 and part of the inner surface of the pot, the first cavity 202 and the second cavity 216 are communicated through the medium channel 212, as the heating device supplies heat to the first cavity 202, the medium in the first cavity 202 can generate steam after being heated, and the guide cylinder 204 can play a role in guiding the steam in the first cavity 202 so as to guide the steam to a specified area to heat food to be cooked.

Specifically, the first chamber 202 and the second chamber 216 communicate through the medium passage 212. That is, when the cooking apparatus is operated, the medium in the first chamber 202 is heated to generate high-temperature steam, and the medium in the second chamber 216 is replenished into the first chamber 202 through the medium passage 212 while the medium in the first chamber 202 is reduced, so as to ensure that the medium in the first chamber 202 can meet the use requirement of continuously generating high-temperature steam. Meanwhile, because two chambers, namely the first chamber 202 and the second chamber 216, are formed in the pot, the heating device can heat the first chamber 202 independently, and the boiling of the medium in the first chamber 202 cannot be influenced by the medium amount in the second chamber 216. That is, the amount of the medium to be heated is relatively stable. Therefore, the purpose of quickly generating high-temperature steam can be realized.

Further, one end of the guide shell 204 has a port, and the isolation plate 208 extends from the edge of the port to the outside of the guide shell 204.

Specifically, by reasonably limiting the assembly structure of the guide shell 204 and the partition plate 208, one end of the guide shell 204 is provided with a port, the partition plate 208 extends from the edge of the port to the outer side of the guide shell 204, and the structural arrangement can ensure the height dimension of the isolator 200, so that even if the liquid level of the medium in the outer area of the isolator 200 is high, the situation that the steam outlet 206 is submerged by the medium in the first chamber 202 can not occur, and meanwhile, the cross-sectional area of the first chamber 202 can be ensured, so that the effective action area of the heating device is increased, and the steam generation speed is increased.

Further, the isolator 200 further comprises a cavity 210, and a portion of the cavity 210 cooperates with the pot to define a first chamber 202; in addition, a part of the cavity 210 is configured as the isolation plate 208, and the isolation plate 208 can press the medium in the first cavity 202 into a medium layer, so that the contact area between the medium and the heating device is increased under the condition that the medium quantity is ensured to be constant, high-temperature steam can be generated rapidly, and energy loss is avoided; the guide shell 204 is formed in another part of the cavity 210, and the guide shell 204 defines a flow path of the generated high-temperature steam, and has a convergence effect on the steam, so that the steam can be concentrated in a region to be cooked, and the cooking efficiency of a product using the isolator 200 can be improved, and the energy loss can be avoided.

Further, the isolator 200 further includes: a steam outlet 206 formed on the guide shell 204 for discharging steam from the first chamber 202; a media channel 212 formed on the separator plate 208, the media channel 212 configured to allow media to enter the first chamber 202.

Specifically, the guide shell 204 is formed with a steam outlet 206 for discharging steam from the first chamber 202; the partition plate 208 is formed with a medium passage 212, and the medium can flow into the first chamber 202 through the medium passage 212, thereby heating the medium in the first chamber 202 to boil and allowing the generated steam to flow out through the steam outlet 206.

That is, the separator 200 covers the medium, so that the medium is collected in the first chamber 202, and since the space in the first chamber 202 is fixed, the amount of the medium in the first chamber is limited, and the amount of the medium to be heated is less affected by the amount of the medium and the temperature of the medium in the area outside the separator 200, so that when the container of the separator 200 is used for heating, most of heat is absorbed by the medium in the first chamber 202 of the separator 200, and the medium outside the separator 200 can only absorb little heat due to the action of the separator 200, so that the time for the medium to boil from normal temperature and generate relatively stable steam can be greatly shortened by heating the medium in the first chamber 202, and the temperature rise of the medium outside the separator 200 is very small, so that the purpose of quickly generating high-temperature steam can be achieved, and energy loss is avoided.

Further, the edge of the partition plate 208 is provided with a support rib 214, and the support rib 214 is formed with a communication notch and/or a communication hole, which forms at least part of the medium passage 212.

Specifically, by providing the support rib 214 at the edge of the partition plate 208, the cavity 210 is supported by the support rib 214, for example, when the separator 200 is placed in a container, the cavity 210 is separated from the inner wall of the container by the support rib 214, and since the support rib 214 is formed with a communication gap and/or a communication hole, the medium can enter the medium channel 212 through the communication gap and/or the communication hole. The support ribs 214 provide structural support for subsequent media entering the media channel 212 through the communication gaps and/or communication holes, and provide the necessary spatial support for stable and smooth media flow.

Specifically, as shown in fig. 3, a first chamber is defined between a part of the inner surface of the pot 108 and the isolator 200, the steam channel of the isolator 200 is communicated with the first chamber and exhausts air along the steam channel, so as to cook the material to be cooked placed on the material containing member (such as a steaming sheet or a steamer), and a second chamber is defined between another part of the inner surface of the pot 108 and the isolator 200. The isolator 200 is provided with a first chamber 202, a guide shell 204 and a partition plate 208, wherein a steam channel is defined in the hollow interior of the guide shell 204, an exhaust port 206 is arranged on the guide shell 204, the steam channel is communicated with the first chamber 202 to exhaust the first chamber 202, the partition plate 208 is connected with the guide shell 204, and the partition plate 208 defines at least one part of the first chamber 202. During cooking, the isolator 200 is located in the pot 108, specifically, the pot 108 has a bottom wall, when the isolator 200 is located in the pot 108, the isolator 200 covers the bottom wall of the pot 108, the bottom of the isolator 200 contacts with the bottom wall of the pot 108, and the projection of the isolator 200 on the bottom wall is located in the edge of the bottom wall, that is, a part of the bottom wall of the pot 108 forms a part of the wall surface of the first chamber 202, that is, at least a part of the first chamber is the first chamber 202 of the isolator 200, and the outer surface of the isolator 200, another part of the bottom wall of the pot 108 and the side wall of the pot 108 define a second chamber. When the pot 108 is heated, most of the heat is absorbed by the medium in the isolator 200, and the medium in the second chamber outside the isolator 200 can only absorb little heat due to the action of the isolator 200, so that the time of the medium from normal temperature to boiling and generating relatively stable steam can be greatly shortened by heating the medium in the isolator 200, and the temperature rise of the medium in the second chamber outside the isolator 200 is very small, so that the purpose of quickly generating high-temperature steam can be realized, and the energy loss is avoided.

Further, the medium flowing into the first chamber 202 can be pressed into a medium film by the isolation plate 208, so that the contact area between the medium and the heating element is increased under the condition that the medium quality is ensured to be certain, and further high-temperature steam can be generated rapidly, the loss of energy is avoided, and the generation efficiency of the high-temperature steam can be further improved. Specifically, the pan includes the pot body and upper cover, and the pot body is formed with the culinary art chamber, and the food steamer or evaporate the piece and set up in the pot is internal.

Example ten

According to a second aspect of the present invention, a method for controlling a cooking appliance is provided, and fig. 8 is a flowchart illustrating a method for controlling a cooking appliance according to a first embodiment of the present invention, wherein the cooking appliance includes a heating device, and the method for controlling a cooking appliance includes:

step S102: acquiring cooking parameters;

step S104: determining at least a first heating power and a second heating power of the heating device according to the cooking parameters;

step S106: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

Specifically, taking the common use of fermentation cooking in daily life, such as making yogurt, or fermenting dough, etc., the fermentation process is mainly a process of mass-producing the microorganism itself, or a direct metabolite or a secondary metabolite, by mass-propagating the microorganism at an appropriate temperature and humidity. In the process of fermenting the object to be cooked, the object to be cooked needs to be kept under certain temperature and humidity conditions, so that the propagation of microorganisms can be promoted, the fermentation effect is ensured, and the fermentation cooking time is shortened. And this application is through confirming first heating power and second heating power according to the culinary art parameter, specifically speaking, first heating power is greater than second heating power, through controlling heating device with great first heating power operation back, control heating device continues the operation with less second heating power, make and utilize great first heating power to promote heating temperature rapidly, be favorable to shortening the culinary art duration, treat with less second heating power again and heat the culinary art thing, make heating temperature keep in the required temperature range of fermentation, thereby realized the accurate control to heating temperature, and then can guarantee good fermentation effect, and can shorten the fermentation duration.

Furthermore, parameters such as duration of the first heating power, duration of the second heating power and the like can be determined through the obtained cooking parameters, so that the object to be cooked is heated according to the required heating parameters, and good steam cooking effect of the object to be cooked is guaranteed.

Further, the cooking parameters can be a cooking function and a type of an object to be cooked, the power and the heating time of the heater can be determined according to at least one cooking parameter, the power and the heating time of the heating device can also be determined by simultaneously obtaining all cooking parameters, the more the obtained cooking parameters are, the more accurate the power and the time of the heating device are determined, and the steam cooking effect of the object to be cooked can be further improved. Specifically, the cooking function can be wine making, yogurt making, leavening or other fermentation functions, and the type of the object to be cooked can be wheaten food, dairy products, rice grains and the like.

In an embodiment of the present invention, further, a control method of a cooking appliance includes: determining a first heating time period at least according to the first heating power; the first heating time period is the working time period of the heating device running at the first heating power.

In this embodiment, the first heating time period may be determined at least according to the first heating power of the heating device, and the first heating time period is a working time period in which the heating device operates at the first heating power, so that the heating temperature can be flexibly controlled by matching the first heating time period with the first heating power, the accurate control of the cooking appliance on the temperature in the cooking process can be further improved, and the steam cooking effect of the object to be cooked is ensured.

Specifically, the heating device can enable the heating temperature to rise to the target temperature when operating the first heating time with the first heating power, if the target temperature enables water to generate steam, the first heating time is accurately determined through the first heating power, the time for generating steam by the cooking appliance can be accurately judged, and then the heating device is controlled to operate with the second heating power different from the first heating power after the first heating time is completed, so that the requirements of different cooking functions are met. And the accurate of duration is confirmed in first heating, can further improve cooking utensil at the accurate control of culinary art in-process to the temperature, has further guaranteed the steam cooking effect of treating the culinary art thing. The purpose of controlling the heating device to operate at the first heating power for the first heating time period is to achieve rapid steam generation, specifically, the first heating time period may be associated with parameters of the isolator and the first heating power, and since the cooking appliance is used with the isolator, the amount of the medium which can be accommodated in the first chamber formed by the isolator is also constant. It is determined that the time required from the start of heating to the generation of steam of the medium inside the first chamber is short and substantially stable in the case of operation of the heating means at the first power, and the time period required for this process is the first heating time period.

Further, the controller may determine the first heating time period according to parameters other than the first heating power, for example, the first heating time period may be determined according to different objects to be cooked, and the first heating power, so as to meet the special requirement of a specific object to be cooked; the first heating time can be determined according to the ambient temperature and the first heating power during cooking, and the heating effect of the heating device is possibly different under the same first heating power in different environments, so that the controller can determine the first heating time according to different ambient temperatures, the temperature of the cooking appliance is accurately controlled, and the steam cooking effect of the object to be cooked is further ensured.

Further, in the method for controlling a cooking appliance, the step of determining the first heating duration at least according to the first heating power specifically includes: acquiring parameters of an isolator of a cooking appliance; the first heating duration is determined based on the parameters of the isolator and the first heating power.

In this embodiment, owing to set up the isolator in the pan, heating device is at least to the position heating of arranging the isolator in the pan, make to utilize the isolator to keep apart the water in the pan, less water is heated at the bottom of making the chamber of pan and between the isolator, rapid heating up and boiling produce steam, have the fast advantage of steam production, and simultaneously, the difference in temperature in the isolator is great, make steam can transmit to whole pan rapidly, be favorable to improving the homogeneity of heating, and then be favorable to improving good steam cooking effect. Through the parameter that obtains the isolator, the parameter of isolator is relevant with the water that the heating produced steam, and it is long to confirm first heating according to the parameter and the first heating power of isolator, is favorable to improving the control accuracy of length when first heating, has further realized the accurate control of cooking utensil culinary art in-process temperature.

Specifically, directly heat the water in the pan and produce steam among the correlation technique, it is little because of the difference in temperature in the pan, the heat is difficult to transmit the top of pan, thereby it is inhomogeneous to result in the inside temperature of pan to distribute from top to bottom, make in thermal transfer process, near the near thing temperature of waiting to cook of heating device promotes very fast, it promotes very slowly to keep away from near the thing temperature of waiting to cook of heating device, make it is inhomogeneous and influence steam cooking effect to wait to cook the thing to be heated, specifically, when carrying out the fermentation culinary art to the face food, the dough is directly put into on the interlayer in the pan, the dough one side up probably dries, the fermentation is insufficient, and the dough lower extreme is then the fermentation excessive, consequently, inhomogeneous temperature has seriously influenced the fermentation effect of dough. And this application is through setting up the isolator in the pan, the configuration of isolator for cooking utensil has the steam production fast, it is less influenced by environmental change, the heating is even, and the controllable characteristics of duration during first heating, therefore, can be according to the relevant parameter of first heating power and isolator during accurate definite first heating, it influences steam cooking effect to have avoided during first heating too short or overlength, further realized the accurate control of cooking utensil culinary art in-process temperature, guaranteed the steam cooking effect of treating the culinary art thing.

The parameters of the isolator can be the volume of the isolator, the weight of the medium in the isolator and the water level of the medium in the isolator, the power and the heating time of the heating device can be determined according to at least one isolator parameter, the power and the heating time of the heating device can also be determined simultaneously according to a plurality of parameters in the isolator parameters, the power and the heating time of the heating device can also be determined simultaneously according to all the isolator parameters, the more the acquired isolator parameters are, the more accurate the power and the heating time of the heating device are determined, and the steam cooking effect of the object to be cooked can be further improved.

EXAMPLE eleven

Fig. 9 is a flowchart illustrating a method for controlling a cooking appliance according to a second embodiment of the present invention, wherein the method for controlling a cooking appliance includes:

step S202: acquiring a time signal and acquiring cooking parameters;

step S204: determining at least a first heating power and a second heating power of the heating device according to the cooking parameters;

step S206: determining a first heating time length at least according to the first heating power, wherein the first heating time length is the working time length of the heating device running at the first heating power;

step S208: determining a second heating time length according to the time signal; or determining a second heating time length according to the time signal and the first heating time length, wherein the second heating time length is the working time length of the heating device running at a second heating power;

step S210: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

In this embodiment, on the one hand, the second heating time period is determined by acquiring the time signal received by the input device, and the heating device is controlled to perform heating at the second power until the second heating time period is finished after the first heating time period is finished. The accurate control of cooking utensil heat time has been realized for cooking utensil forms the steam distribution volume that agrees with more with the culinary art parameter, and then has realized cooking utensil heating temperature's accurate control, has guaranteed the steam cooking effect of treating the culinary art thing.

Further, the step of acquiring the time signal may be performed before or after the step of acquiring the cooking parameter, and the step of acquiring the time signal and the step of acquiring the cooking parameter may be performed simultaneously as long as they are acquired before the second heating power stops heating.

Example twelve

Fig. 10 is a flowchart illustrating a method of controlling a cooking appliance according to a third embodiment of the present invention, wherein the method of controlling the cooking appliance includes:

step S302: acquiring a time signal, acquiring a volume parameter of a cooker, and acquiring a cooking parameter;

step S304: determining at least a first heating power and a second heating power of the heating device according to the cooking parameters;

step S306: determining a first heating time length at least according to the first heating power, wherein the first heating time length is the working time length of the heating device running at the first heating power;

step S308: determining a second heating time length according to the volume parameter and the time signal of the cooker, wherein the second heating time length is the working time length of the heating device running at a second heating power;

step S310: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

In this embodiment, on the basis of eleventh embodiment, the input device can also receive the volume parameter of the pot, determine the second heating time length by acquiring the time signal received by the input device and the volume parameter of the pot, consider the influence of the volume parameter of the pot on heat transfer, and determine the second heating time length according to the volume parameter and the time signal of the pot, thereby further improving the control precision of the second heating time length, being beneficial to realizing the accurate control of the temperature of the cooking appliance when heating with the second heating power, forming the steam distribution amount which is more in accordance with the cooking parameters, and being more beneficial to ensuring the good steam cooking effect of the object to be cooked.

Furthermore, the steps of obtaining the time signal, obtaining the volume parameter of the cooker and obtaining the cooking parameter are not sequential, and the steps of obtaining the time signal and obtaining the volume parameter of the cooker can be obtained only before the second heating power stops heating.

EXAMPLE thirteen

Fig. 11 is a flowchart illustrating a control method of a cooking appliance according to a fourth embodiment of the present invention, wherein the control method of the cooking appliance includes:

step S402: acquiring a time signal, acquiring the weight of an object to be cooked, and acquiring cooking parameters;

step S404: determining at least a first heating power and a second heating power of the heating device according to the cooking parameters;

step S406: determining a first heating time length at least according to the first heating power, wherein the first heating time length is the working time length of the heating device running at the first heating power;

step S408: determining a second heating time length according to the weight of the object to be cooked and the time signal, wherein the second heating time length is the working time length of the heating device running at a second heating power;

step S410: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

In this embodiment, based on the eleventh embodiment, the input device may further receive a weight parameter of the object to be cooked, the second heating time period is determined by obtaining the time signal received by the input device and the weight of the object to be cooked, the influence of the weight of the object to be cooked on heat transfer is considered, and the second heating time period is determined according to the weight of the object to be cooked and the time signal, so that the control accuracy of the second heating time period is further improved, the cooking appliance forms a steam distribution amount more suitable for the cooking parameter, the accurate control of the temperature of the cooking appliance is more facilitated, and the good steam cooking effect of the object to be cooked is ensured.

Further, based on the twelfth embodiment, the input device can also receive the volume parameter of the pot and the weight parameter of the object to be cooked, and meanwhile, the second heating time duration is determined according to the volume parameter of the pot, the weight parameter of the object to be cooked and the time signal, and meanwhile, the second heating time duration is determined according to a plurality of parameters, so that the control precision of the second heating time duration is further improved, the accurate control of the temperature of the cooking appliance during heating at the second heating power is facilitated, and the good steam cooking effect of the object to be cooked is ensured.

Specifically, can quantify the pan volume for specific container number, the volume parameter of every container is fixed, for example 1 food steamer, 2 food steamers etc to can carry out audio-visual demonstration at display device, make things convenient for cooking utensil's operation, further improve cooking utensil practicality.

Furthermore, the steps of obtaining the time signal, obtaining the weight of the object to be cooked and obtaining the cooking parameter are not sequential, and the steps of obtaining the time signal and obtaining the weight of the object to be cooked are only required to be obtained before the second heating power stops heating.

Example fourteen

Fig. 12 is a flowchart illustrating a control method of a cooking appliance according to a fifth embodiment of the present invention, wherein the control method of the cooking appliance includes:

step S502: acquiring a time signal, acquiring the ambient temperature outside the cooker, and acquiring cooking parameters;

step S504: determining a first heating power and/or a second heating power according to the ambient temperature and the cooking parameter;

step S506: determining a first heating time length at least according to the first heating power, wherein the first heating time length is the working time length of the heating device running at the first heating power;

step S508: determining a second heating time length according to the ambient temperature and the time signal, wherein the second heating time length is the working time length of the heating device running at a second heating power;

step S510: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

In this embodiment, on the basis of any one of the eleventh to thirteenth embodiments, the ambient temperature outside the pot is detected by the temperature detection device, the ambient temperature is obtained, and the first heating power is determined according to the ambient temperature and the cooking parameter, so that under the same cooking parameter, the influence of the ambient temperature on the temperature in the pot is reduced, the accurate control of the first heating time is realized, it is ensured that the temperature in the pot can be increased to the target temperature after the cooking appliance works for the first heating time at the first heating power, that is, the rapid steam outlet is accurately realized, the accurate control of the cooking appliance on the temperature is further realized, and the steam cooking effect of the object to be cooked is ensured.

Furthermore, the first heating power and the second heating power can be determined according to the cooking parameters and the ambient temperature, the second heating time is determined according to the cooking parameters and the time signals, and the first heating power, the second heating power and the second heating time are determined through comprehensive factors of the cooking parameters, the ambient temperature and the time signals, so that the accurate control of the heating temperature of the heating time of the cooking appliance is further realized, and the steam cooking effect of the object to be cooked is further ensured.

Furthermore, the steps of obtaining the time signal, obtaining the ambient temperature outside the pot and obtaining the cooking parameter are not sequential, and the steps of obtaining the time signal and obtaining the ambient temperature outside the pot can be obtained only before the second heating power stops heating.

Example fifteen

Fig. 13 is a flowchart illustrating a control method of a cooking appliance according to a sixth embodiment of the present invention, wherein the control method of the cooking appliance includes:

step S602: acquiring a time signal, acquiring working condition parameters of the electric heating device, and acquiring cooking parameters, wherein the working condition parameters at least comprise one of the following parameters: input voltage, input current;

step S604: determining a first heating power and/or a second heating power according to the working condition parameters and the cooking parameters;

step S606: determining a first heating time length according to the working condition parameters and the first heating power, wherein the first heating time length is the working time length of the heating device running at the first heating power;

step S608: determining a second heating time length according to the working condition parameters and the time signal, wherein the second heating time length is the working time length of the heating device running at a second heating power;

step S610: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

In this embodiment, on the basis of any one of the eleventh to fourteenth embodiments, the heating device is an electric heating device, such as a resistance wire, and since the heating power of the resistance wire varies with the voltage applied to the two ends, if the voltage of the mains supply varies, the heating power of the heating device with the resistance wire generally varies. The working condition parameter passed by the application can be input voltage, or input current, or input voltage and input current, or other working condition parameters, determining the first heating power or the second heating power or the first heating power and the second heating power according to the working condition parameters and the cooking parameters, the first heating power or the second heating power or the first heating power and the second heating power can be determined according to the cooking parameters under the current working condition parameters, thereby enabling the cooking appliance to rapidly and stably heat the object to be cooked in the heating cavity under the first heating power, the second heating power, or the first heating power and the second heating power, realizing rapid steam discharge, and under the second heating power, the cooking appliance forms the steam distribution amount which is more accordant with the cooking parameters, so that the accurate control of the heating temperature of the cooking appliance is realized, and the steam cooking effect of the object to be cooked is ensured.

Can confirm that first heating is long according to electric heating device's operating mode parameter and first heating power, control electric heating device confirms that first heating is long according to first heating power under current operating mode parameter, be favorable to further improving the accurate control of cooking utensil culinary art in-process heating time to realize the accurate control of cooking utensil culinary art in-process heating temperature, guaranteed the steam culinary art effect of treating the culinary art thing.

The second heating time can be determined according to the working condition parameters and the time signals of the electric heating device, the electric heating device is controlled to adjust and determine the second heating time according to the acquired time signals under the current working condition parameters, the steam cooking effect is prevented from being influenced by too short or too long second heating time, the accurate control of the heating time in the cooking process of the cooking appliance is further realized, the accurate control of the heating temperature in the cooking process of the cooking appliance is realized, the cooking appliance is enabled to form the steam distribution amount which is more agreeable with the cooking parameters, and the steam cooking effect of the object to be cooked is ensured.

Further, the first heating power and the second heating power can be determined according to the working condition parameters and the cooking parameters of the electric heating device, the first heating time duration can be determined according to the working condition parameters and the first heating power of the electric heating device, and the second heating time duration can be determined according to the working condition parameters and the time signals of the electric heating device. According to the working condition parameters, cooking parameters and time signals of the electric heating device, the first heating power, the second heating power, the first heating time and the second heating time are determined, so that the cooking appliance can determine the cooking power and the cooking time after acquiring related parameters, the use convenience of the cooking appliance is improved, meanwhile, the heating time and temperature of the cooking appliance can be accurately controlled, and the steam cooking effect of the object to be cooked is ensured. Furthermore, the steps of obtaining the time signal, obtaining the working condition parameter of the electric heating device and obtaining the cooking parameter are not sequential, and the steps of obtaining the time signal and obtaining the working condition parameter of the electric heating device only need to be obtained before the second heating power stops heating.

Example sixteen

On the basis of any one of the tenth to fifteenth embodiments, in the method for controlling a cooking appliance, the step of controlling the heating device to operate at the second heating power when the first heating power is greater than the second heating power specifically includes: and controlling the heating device to continuously operate or intermittently operate at the second heating power.

In this embodiment, the first heating power is greater than the second heating power, the first heating power needs to be set to a larger power for rapidly raising the temperature in the pot to a temperature required for cooking, such as a temperature for generating steam, thereby reducing a cooking time, and the second heating power is less than the first heating power, which can satisfy special cooking functions, such as fermentation, dough standing, and the like. The requirements of different cooking functions can be met by controlling the heating device to continuously or intermittently operate at the second heating power.

Specifically, after heating device is long with first heating power heating first heating, temperature in the pan reachs target temperature and can produce steam after, the temperature in the pan need not to rise again, need control heating device reduce power to guarantee in the pan temperature keep in required culinary art temperature can, consequently second heating power is less than first heating power, thereby realized cooking utensil heating temperature's accurate control, guaranteed the steam culinary art effect of treating the culinary art thing.

Further, to some special articles of cooking of waiting, need the temperature with in the pan of being accurate to keep at a certain specific temperature, need control heating device with second heating power continuous operation, thereby guarantee the stability of pan internal temperature, thereby guarantee steam culinary art effect, to some articles of cooking of waiting, only need with the temperature in the pan maintain in certain temperature range can, at this moment, control heating device with the operation of second heating power intermittent type, pause the heating when the temperature rises to required temperature range highest value, open heating device when the temperature falls to required temperature range lowest value, control heating device intermittent type operation promptly, can guarantee the steam culinary art effect of waiting the article of cooking, the consumption of electric power has been saved. Further, the heating power referred to in the present application is an average power, and does not refer to an instantaneous power at a certain time.

Example seventeen

On the basis of any one of the eleventh to sixteenth embodiments, the method for controlling a cooking appliance further includes: recording the accumulated heating time of the operation of the heating device based on the operation of the heating device; determining the remaining cooking time according to the first heating time, the second heating time and the accumulated heating time; the remaining cooking time period is displayed.

In the embodiment, the cooking appliance further comprises a timing device and a display device, the timing device records the running accumulated heating time of the heating device, the remaining cooking time of the heating device is determined according to the running accumulated heating time of the heating device recorded by the timing device, the running accumulated heating time of the heating device recorded by the timing device and the first heating time, and the remaining cooking time is displayed on the display device, so that a user can visually acquire cooking time information, the use condition of the cooking appliance is facilitated, and the practicability of the cooking appliance is improved.

EXAMPLE eighteen

In a specific embodiment, cooking utensil includes heating device, pan, isolator, input device and food steamer or evaporates the piece, and the pan includes the pot body and upper cover, and the pot body is formed with the culinary art chamber, and heating device heats the culinary art chamber, and isolator, evaporate the piece and set up in the culinary art intracavity of the pot body, evaporate the top that the piece is located the isolator. Specifically, the heating device is disposed on a stove, which may be an induction cooker. Through the effect of the isolator, the time from normal temperature to steam outlet of water in the pot can be calculated through the heating power of the stove, the space in the pot is heated through the steam, the temperature in the pot can be controlled indirectly, and the environment in the pot is kept to have good humidity.

Taking the example of fermenting dough with the cooking appliance of the present application, fig. 14 shows a flowchart of a control method of a cooking appliance of a seventh embodiment of the present invention, wherein the control method of a cooking appliance includes:

step S702: acquiring input fermentation time and acquiring a dough fermenting function instruction;

step S704: determining a first heating power and a second heating power according to the dough-fermenting function instruction;

step S706: determining a first heating time length according to the first heating power, wherein the first heating time length is the working time length of the heating device running at the first heating power;

step S708: determining a second heating time length according to the fermentation time, wherein the second heating time length is the working time length of the heating device running at a second heating power;

step S710: and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

In this embodiment, after a user inputs a fermentation time through an input device of a cooking appliance and then triggers a dough-making cooking function command, the heating device starts heating at a first heating power P1 for a first heating time period T1, wherein the first heating power P1 is 500W to 3000W, the first heating time period T1 is 2 seconds to 2 minutes, which indicates that water in the first chamber of the isolator in the pot boils quickly to generate steam, and then the heating power of the heating device is reduced, the heating power is controlled to start heating at a second heating power P2, and the heating device is controlled to stop working after the heating is continued for a second heating time period T2, wherein the second heating power P2 is 20W to 1000W, and the second heating time period T2 is 5 minutes to 48 hours. Because the dough fermentation needs under certain temperature and humidity condition, just can promote the reproduction of microorganism, thereby guarantee the effect of fermentation, shorten fermentation process's time, this application utilizes the characteristics that the isolator can produce steam in relatively fixed time, heating power and heating time through to heating device control, and utilize steam to realize easily that the heat in the pan carries out the advantage of even transmission, realize the temperature in the more accurate control pan, and guarantee the homogeneity of temperature, can make the suitable environment of humidity in the pan simultaneously, can satisfy the fermentation demand of food well, promote food's fermentation process, and guarantee good fermentation effect.

Further, the heating power mentioned in the present application is an average power, and does not refer to an instantaneous heating power at a certain time; in particular, the heating device may be operated at the second heating power for the second heating time period in a continuous heating manner or in an intermittent heating manner.

Furthermore, the volume of the pot can influence the rate of heat transfer from the pot to the environment and the heat required for heating the pot to a certain temperature; therefore, the parameters of the pot volume can be added in the process of setting the fermentation time by a user, so that the user can intuitively operate the pot, the pot volume can be quantized into a specific container number, such as 1 food steamer, 2 food steamers and the like, and the pot volume can be intuitively displayed on a display device.

Furthermore, because the amount of the to-be-cooked food placed in the pot is different, the amount of heat required by fermentation is also greatly different; therefore, the selection of the quantity parameter to be cooked can be added in the process of setting the fermentation time by the user; in order to facilitate the intuitive operation of the user, the quantity to be cooked can be quantified to a specific measuring tool unit, such as how many cups, and a corresponding standard cup is provided in the cooking appliance.

Furthermore, because the temperature difference between the inside and the outside of the cookware is different due to different environmental temperatures, so that the heat dissipation rate of the cookware to the surrounding environment is influenced, the cooking utensil can be provided with at least one sensor for detecting the environmental temperature; the ambient temperature is detected by a sensor, and the power of the first heating and/or the second heating power and/or the first heating time period and/or the second heating time period are appropriately adjusted according to different ambient temperatures.

Further, for some types of heating devices, such as those using resistance wires for heating, the heating power of the heating wires varies with the voltage applied to the two ends, and therefore, if the mains voltage is different, the heating power of such heating devices generally varies, and therefore, the cooking appliance may include a collecting device, which increases the collection of the input voltage of the heating device, and estimates the actual heating power (such as the first heating power and the second heating power) of the heating device according to the magnitude of the voltage, so as to compare with the set value, and adjust the actual value of the first heating power and/or the second heating power accordingly; if, because the actual first heating power and/or the second heating power is already at the power maximum, the actual heating power cannot be increased further by adjusting the control parameters, the heating time of this phase is increased appropriately.

Further, since the fermentation speed of the material to be cooked is greatly related to the amount of the original yeast added to the material to be cooked, in addition to the temperature and time, the user can be guided to put the yeast in a certain proportion to ensure the expected fermentation speed and fermentation effect.

Specifically, in the description of the control method, only the links affected by the key related to the implementation of the function are described, and in the control process, if other processes unrelated to the implementation of the function are added, the control method is still considered to be within the protection scope of the present invention. In the description of the above control method, the sequence of time may be adjusted in some processes, but as long as the function of the present invention is not affected, the present invention is still considered to be within the protection scope of the present invention; in the description of the control method, some parts are described as examples, so that the control method is described more intuitively in a specific implementation form, and other implementation cases consistent with the description of the control scheme of the invention are still considered to be within the protection scope of the invention.

Example nineteen

According to a third aspect of the present invention, there is provided a computer-readable storage medium, on which a computer program is stored, wherein the computer program, when being executed by a processor, implements the steps of the control method according to any one of the embodiments of the second aspect, so as to achieve all the technical effects of the control method for a cooking appliance, and the details are not repeated herein.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically limited, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In the present invention, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

In the description of the present invention, the terms "plurality" or "a plurality" refer to two or more, and unless otherwise specifically defined, the terms "upper", "lower", and the like indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "connected," "mounted," "secured," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A cooking appliance, comprising:

a pot;

the isolator is contained in the cooker and is matched with the cooker to define a first cavity;

a heating device configured to supply heat to the first chamber;

a memory configured to store a computer program;

a processor configured to execute the computer program to implement:

acquiring cooking parameters;

determining at least a first heating power and a second heating power of the heating device according to the cooking parameter;

and after controlling the heating device to operate at the first heating power, controlling the heating device to operate at the second heating power.

2. The cooking appliance of claim 1,

the processor is further configured to execute the computer program to implement:

determining a first heating time length at least according to the first heating power;

wherein the first heating time period is an operating time period in which the heating device operates at the first heating power.

3. The cooking appliance of claim 2,

the processor executing the computer program to perform the step of determining a first heating duration based at least on the first heating power, comprising:

acquiring parameters of the isolator;

and determining the first heating time length according to the parameters of the isolator and the first heating power.

4. The cooking appliance of claim 3, further comprising:

an input device configured to receive an input time signal;

acquiring the time signal;

determining a second heating time length according to the time signal; or

Determining a second heating time length according to the time signal and the first heating time length;

wherein the second heating time period is an operating time period in which the heating device operates at the second heating power.

5. The cooking appliance of claim 4,

the input device is further configured to be adapted to receive a volume parameter of the pot;

acquiring volume parameters of the cookware;

and determining the second heating time according to the volume parameter of the cooker and the time signal.

6. The cooking appliance of claim 4,

the input device is further configured and adapted to receive a weight of an item to be cooked;

acquiring the weight of the object to be cooked;

and determining the second heating time period according to the weight of the object to be cooked and the time signal.

7. The cooking appliance of claim 4, further comprising:

a temperature detection device configured to be adapted to detect an ambient temperature outside the pot;

acquiring the ambient temperature;

determining the first heating power and/or the second heating power according to the ambient temperature and the cooking parameter; and/or

Determining the second heating time period according to the environment temperature and the time signal.

8. The cooking appliance of claim 4, further comprising:

the heating device is an electric heating device, and the acquisition device is configured to be suitable for acquiring working condition parameters of the electric heating device;

determining the first heating power and/or the second heating power according to the working condition parameters and the cooking parameters; and/or

Determining the first heating time length according to the working condition parameters and the first heating power; and/or

Determining the second heating time length according to the working condition parameters and the time signal;

wherein, the working condition parameters at least comprise one of the following parameters: input voltage, input current.

9. The cooking appliance according to any one of claims 1 to 8,

the first heating power is greater than the second heating power;

the processor executing the computer program to perform the step of controlling the heating device to operate at the second heating power comprises:

and controlling the heating device to continuously operate or intermittently operate at the second heating power.

10. The cooking appliance according to any one of claims 4 to 8, further comprising:

a timing device configured to record an accumulated heating time period for operation of the heating device;

a display device configured to display a remaining cooking time period of the heating device;

recording the accumulated heating time of the operation of the heating device based on the operation of the heating device;

and determining the remaining cooking time according to the first heating time, the second heating time and the accumulated heating time.

11. The cooking appliance according to any one of claims 3 to 8,

the cooking parameter is at least one of: cooking function, kind of object to be cooked; and/or

The parameter of the isolator is at least one of the following: volume of the isolator, weight of the medium in the isolator, level of the medium in the isolator.

12. The cooking appliance of any one of claims 1 to 8, wherein the isolator comprises:

the inner surface of the isolation plate and part of the inner surface of the cooker define a first chamber, the outer surface of the isolation plate and part of the inner surface of the cooker define a second chamber, the first chamber and the second chamber are communicated through a medium channel, and the heating device is configured to supply heat to the first chamber;

a flow guide cylinder communicated with the first chamber and configured to supply and exhaust steam.

13. The cooking appliance of claim 12,

one end of the guide shell is provided with a port, and the isolation plate extends from the edge of the port to the outer side of the guide shell.

14. The cooking appliance of claim 13, wherein the isolator further comprises:

the cavity, a part of cavity with the pan cooperation is injectd the first cavity, just a part of cavity constructs the division board, another part of cavity constructs the draft tube.

15. The cooking appliance of claim 14, wherein the isolator further comprises:

the steam outlet is formed on the guide shell and used for discharging steam from the first cavity;

a media channel formed on the separator plate, the media channel configured to allow a media to enter the first chamber.

16. The cooking appliance of claim 15,

and the edge of the isolation plate is provided with a support rib, the support rib is provided with a communication notch and/or a communication hole, and the communication notch and/or the communication hole form at least part of the medium channel.

17. The cooking appliance of claim 16, further comprising:

the isolator is positioned in the container, and the heating device is positioned outside the container;

wherein a second chamber is defined between an outer surface of the separator and a portion of an inner surface of the container, and the first chamber and the second chamber are in communication through the medium passage.

18. A method of controlling a cooking appliance, the cooking appliance comprising: heating device, characterized in that, the control method of cooking utensil includes:

acquiring cooking parameters;

19. The method of controlling a cooking appliance according to claim 18, further comprising:

20. The method for controlling a cooking appliance according to claim 19, wherein the step of determining a first heating duration based on at least the first heating power comprises:

acquiring parameters of an isolator of the cooking appliance;

21. The method of controlling a cooking appliance according to claim 20, further comprising:

acquiring a time signal;

determining a second heating time length according to the time signal; or

22. The method of controlling a cooking appliance according to claim 21, further comprising:

acquiring volume parameters of a pot of the cooking appliance;

determining the second heating time according to the volume parameter of the cooker and the time signal; and/or

Acquiring the weight of an object to be cooked;

23. The method of controlling a cooking appliance according to claim 21, further comprising:

acquiring the ambient temperature outside a pot of the cooking utensil;

24. The method of controlling a cooking appliance according to claim 21, wherein the heating device is an electric heating device, the method of controlling a cooking appliance further comprising:

acquiring working condition parameters of the electric heating device;

25. The method according to any one of claims 18 to 24, wherein the first heating power is greater than the second heating power, and the step of controlling the heating device to operate at the second heating power comprises:

26. The control method of the cooking appliance according to any one of claims 21 to 24, further comprising:

recording the running accumulated heating time of the heating device based on the running of the heating device;

determining the remaining cooking time according to the first heating time, the second heating time and the accumulated heating time;

displaying the remaining cooking time period.

27. The control method of the cooking appliance according to any one of claims 20 to 24,

28. A computer-readable storage medium, on which a computer program is stored, which, when being executed by a processor, implements a method of controlling a cooking appliance according to any one of claims 18 to 27.