CN111513543A - Cooking appliance control method and cooking appliance - Google Patents
Cooking appliance control method and cooking appliance Download PDFInfo
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- CN111513543A CN111513543A CN201910736466.0A CN201910736466A CN111513543A CN 111513543 A CN111513543 A CN 111513543A CN 201910736466 A CN201910736466 A CN 201910736466A CN 111513543 A CN111513543 A CN 111513543A
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- cover
- steam
- cover body
- cooking appliance
- steam cover
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
- A47J36/06—Lids or covers for cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/002—Construction of cooking-vessels; Methods or processes of manufacturing specially adapted for cooking-vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J36/00—Parts, details or accessories of cooking-vessels
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- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Manufacturing & Machinery (AREA)
- Cookers (AREA)
- Resistance Heating (AREA)
Abstract
The invention discloses a cooking appliance and a control method thereof. The method comprises the following steps: s3: and judging whether the cover body is in the covering position or not and whether the steam cover is in the closing position or not, if so, allowing the cooking appliance to enter a cooking state, and if not, returning to the step S3. According to the control method, the cooking state is started when the cover body and the steam cover are closed, so that the accident that hot water under the steam cover splashes out to hurt people is avoided, and the operation safety is improved.
Description
Technical Field
The invention relates to the field of cooking appliances, in particular to a control method of a cooking appliance and the cooking appliance.
Background
The existing cooking appliances with steam covers usually do not have the function of detecting and prompting whether the steam covers are closed or not, and if a user forgets to close the steam covers to enter a cooking procedure and opens the cover body after the water in the steam cups is heated to be boiled, the hot water in the steam cups can be splashed out to hurt people.
Therefore, the present application proposes a control method of a cooking appliance to at least partially solve the above-mentioned problems.
Disclosure of Invention
The invention aims to provide a cooking appliance with improved use safety and a control method of the cooking appliance, and particularly provides a solution for avoiding scalding caused by misoperation when a cover body is opened for the cooking appliance with an openable steam generator.
This summary of the invention is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
In order to solve at least part of the above problems, the present invention provides a method of controlling a cooking appliance, the cooking appliance including:
a cover body;
the cover body locking device is used for locking the cover body at a covering position or unlocking the cover body to enable the cover body to be opened;
the cover body opening and closing detection device is used for detecting whether the cover body is positioned at the covering position or not;
a steam cover; the steam cover is openable relative to the cover body;
a steam cover locking device for locking the steam cover in a closed position or unlocking the steam cover so that the steam cover can be opened;
the steam cover opening and closing detection device is used for detecting whether the steam cover is positioned at the closing position or not; and
a control device electrically connected with the cover body opening and closing detection device and the cover body locking device, and electrically connected with the steam cover opening and closing detection device and the steam cover locking device,
the control method comprises the following steps:
s3: and judging whether the cover body is in the covering position or not and whether the steam cover is in the closing position or not, if so, allowing the cooking appliance to enter a cooking state, and if not, returning to the step S3.
According to the control method of the cooking appliance, the cooking appliance is controlled to enter the cooking mode after the cover body and the steam cover are closed, so that the phenomenon that hot water under the steam cover is splashed out due to the opening of the cover body in the cooking process and the opening of the steam cover generates scalding is fundamentally avoided, and the operation safety is ensured.
Preferably, before the S3, the method further includes:
s1: judging whether the steam cover is in the closed position or not according to the signal detected by the steam cover opening and closing detection device, if so, controlling the cover body locking device to unlock the cover body so that the cover body can be opened, and turning to the step S3; otherwise, the cover locking device keeps the cover locked at the covering position, and the step returns to the step S1.
Therefore, after the steam cover is judged to be in the closed position, the cover body can be unlocked to be opened, and the phenomenon that the cover body is splashed due to the fact that the steam cover is not closed to operate hot water in the steam generating device is avoided.
Preferably, before the S3, the method further includes:
s2: judging whether the cover body is in the covering position or not according to a signal detected by the cover body opening and closing detection device, if so, controlling the steam cover locking device to unlock the steam cover so that the steam cover can be opened, and turning to the step S3; otherwise, the steam cover locking device keeps the steam cover locked at the closed position, and returns to the step S2.
Therefore, after the cover body is judged to be in the covering position, the steam cover can be unlocked to be opened, otherwise, the steam cover is locked in the closing position, and the scalding event caused by the fact that hot water in the steam generating device is splashed due to the fact that the cover body is not covered is avoided.
Preferably, the S3 further includes: returning to S1 if the cover is in the closed position and the steam cover is in the closed position.
Preferably, the S3 further includes: returning to S2 if the cover is in the closed position and the steam cover is in the closed position.
Therefore, when the cooking appliance enters the cooking process, the opening and closing states of the cover body and the steam cover can still be judged, the cover body and the steam cover are prevented from being opened simultaneously, and the accident that hot water in the steam generating device splashes out to injure people is avoided.
Preferably, the cooking appliance further includes a prompting device, and after the step S1, the method further includes:
s11: and controlling a prompting device to send out prompting information for prompting that the steam cover is in the closed position.
Therefore, the prompting device is used for prompting the user, the man-machine interaction performance is improved, and the working flow of the cooking appliance is saved.
Preferably, in step S2, after determining that the cover is not located at the covering position, the method further includes:
s21: and controlling a prompting device to send out prompting information for prompting that the cover body is in the covering position.
Therefore, the prompting device is used for prompting the user, the man-machine interaction performance is improved, and the working flow of the cooking appliance is saved.
Preferably, the prompting module comprises one or more of a screen display unit, an indicator light unit and a sound prompting unit.
Therefore, prompting can be performed in various modes such as sound and images, and different requirements of users are met.
The present invention also provides a cooking appliance, comprising: a pot body; the inner pot is arranged in the pot body; the cover body can cover the cooker body, and when the cover body covers the cooker body, a cooking space is formed between the cover body and the inner pot; the cover body locking device is used for locking the cover body at a covering position or unlocking the cover body to enable the cover body to be opened; the cover body opening and closing detection device is used for detecting whether the cover body is positioned at the covering position or not; a steam cover; the steam cover is openable relative to the cover body; a steam cover locking device for locking the steam cover in a closed position or unlocking the steam cover so that the steam cover can be opened; the steam cover opening and closing detection device is used for detecting whether the steam cover is positioned at the closing position or not; the control device is electrically connected with the cover body opening and closing detection device and the cover body locking device, and the control device is electrically connected with the steam cover opening and closing detection device and the steam cover locking device; the cooking appliance is used for realizing the steps of the method of any one of the above embodiments.
According to the cooking appliance disclosed by the invention, the cooking appliance is controlled to enter the cooking mode after the cover body and the steam cover are closed, so that the phenomenon that hot water under the steam cover is splashed out due to the opening of the cover body in the cooking process when the steam cover is opened is fundamentally avoided, and the operation safety is ensured.
Preferably, the cover locking device comprises an electromagnet and a push rod, the cover locking device is electronically connected with the control device, and the electromagnet actuates the push rod based on the control device to lock the cover at the covering position or unlock the cover so that the cover can be opened.
Therefore, the locking and unlocking of the cover body are accurately and efficiently realized in an electric control mode.
Preferably, the steam cover locking device is movable between a locked position and an unlocked position in response to the cover being opened and closed, the steam cover locking device being configured to lock the steam cover in the closed position when in the locked position.
Therefore, the steam cover can be locked at the closed position or unlocked to be opened more conveniently.
Drawings
The following drawings of embodiments of the invention are included as part of the present invention for an understanding of the invention. The drawings illustrate embodiments of the invention and, together with the description, serve to explain the principles of the invention. In the drawings, there is shown in the drawings,
fig. 1 is a perspective view of a cooking appliance according to a preferred embodiment of the present invention;
FIG. 2 is a perspective view of the lid of the cooking appliance shown in FIG. 1;
FIG. 3 is a side elevational view, partially in section, of the cover shown in FIG. 2;
FIG. 4 is an enlarged view of a portion A of FIG. 3;
fig. 5 is a flowchart of a control method of a cooking appliance according to a preferred embodiment of the present invention; and
fig. 6 is a block diagram of a cooking appliance according to a preferred embodiment of the present invention.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that embodiments of the invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in detail so as not to obscure the embodiments of the invention.
In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the invention. It is apparent that the implementation of the embodiments of the present invention is not limited to the specific details familiar to those skilled in the art. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.
The embodiment of the invention provides a cooking appliance 100, and the cooking appliance 100 can be an electric cooker, an electric pressure cooker or other electric heating appliances. In addition, the cooking appliance 100 may have other functions such as cooking porridge and cooking soup in addition to the function of cooking rice.
The cooking appliance 100 according to the present embodiment may take various configurations, and as an example, the cooking appliance 100 according to the present embodiment generally includes a pot body 10. The pot body 10 may be in a generally rounded rectangular parallelepiped shape, a generally cylindrical shape, or any other suitable shape. The pot body 10 is provided therein with an inner pot 20 of a generally cylindrical shape or any other suitable shape. The inner pot 20 can be freely put into or taken out of the inner pot accommodating part of the pot body to facilitate the cleaning of the inner pot 20. The inner pot 20 is used to store food to be cooked, such as rice, soup, etc. The top of the inner pot 20 has a top opening. The user can store food to be cooked in the inner pot through the top opening or take cooked food out of the inner pot through the top opening.
The cooker body is provided with a cover body 30. The shape of the lid body 30 substantially corresponds to the shape of the pot body 10. For example, the cover 30 may have a rounded rectangular parallelepiped shape. The lid body 30 is provided to the pot body 10 in an openable and closable manner, and is used to cover the entire top of the pot body 10 or at least the inner pot 20 of the pot body 10. When the lid 30 is closed over the pot body 10, a cooking space is formed between the lid 30 and the pot body 10 (specifically, the inner pot 20 of the pot body 10).
As shown in fig. 1 to 4, the cover 30 further includes a steam generating device 40 therein for generating steam for assisting cooking. Accordingly, a first steam channel 31 is provided on the cover 30. The steam generating device 40 can communicate with the cooking space through the first steam passage 31 so as to guide steam into the cooking space for assisting in cooking. Taking an electric cooker as an example, the specific operation of the auxiliary cooking may be that, in the cooking process, the steam generated by the steam generating device 40 is introduced into the cooking space and heated from above the rice, so that the rice can be uniformly heated, and the heating efficiency is improved; alternatively, after the rice is cooked, the steam generated by the steam generator 40 may be introduced into the cooking space to keep the rice warm and fresh, thereby maintaining a good taste.
The steam generating device 40 generally comprises two parts, a steam generating assembly 41 and a steam cover 42. The steam generating assembly 41 is provided with a steam generating chamber 43 for containing water to be heated for generating steam. Furthermore, the steam generating assembly 41 comprises heating means 44 for heating the water in the steam generating chamber 43 to generate steam. Therefore, the heating device 44 may be preferably disposed below or at a side portion of the steam generating chamber 43. The heating device 44 may be configured to include a heating plate 441 and an electrothermal tube 442.
A second steam passage 421 is generally provided on the steam cover 42. When the steam cover 42 is in the closed state, the second steam passage 421 is butted against the first steam passage 31. Therefore, the steam generated in the steam generating chamber 43 can flow into the second steam passage 421, continue to flow, enter the first steam passage 31, and enter the cooking space under the cover 30.
The cover 30 may also be provided with a steam valve 32. A third steam passage 33 is provided through the steam valve 32. When the lid body 30 covers the pot body 10, the cooking space may communicate with the outside, for example, the outside atmosphere, through the third steam passage 33 of the steam valve 32.
A control device 60 (which may be understood as a conventional controller, such as an MCU) is also provided in the cooking appliance 100. The control means 60 may be provided in the lid 30 or in the pot body 10. The control device 60 implements various functions by controlling various modules in the cooking appliance 100. The cooking appliance 100 provided in the present embodiment is described in detail below with reference to fig. 6.
As shown in fig. 6, the cooking utensil 100 includes a heating module 50, a lid open/close detection device 51, a steam lid open/close detection device 52, a presentation device 53, a lid locking device 54, a steam lid locking device 55, and a control device 60.
The heating module 50 is used for heating food materials in the cooking space of the cooking appliance 100. A heating module 50 may be provided in the pot body 10, which may heat the inner pot 20 at the bottom and/or the side of the inner pot 20. The heating module 50 may be an electric heating tube or an induction heating device such as a solenoid coil. In the structure in which the cooking appliance 100 includes a detachable base, the heating module 50 may also be provided in the base of the cooking appliance 100.
The steam cover open/close detecting device 52 is used for detecting whether the steam cover 42 is in the closed position. In one embodiment, the steam cover opening and closing detection device 52 may be a displacement sensor disposed on the steam cover 42, and a bump is disposed on the displacement sensor (when the steam cover 42 is closed, the bump of the displacement sensor is pressed down). Therefore, when the displacement amount generated by the salient point is larger than the preset displacement amount, it is determined that the steam cover 42 is in the closed position, and when the displacement amount generated by the salient point is smaller than or equal to the preset displacement amount, it is determined that the steam cover 42 is in the non-closed position. The steam cover open/close detecting device 52 may also be a photoelectric switch or a microswitch.
The cover opening/closing detection device 51 is used to detect whether the cover 30 is in the closed position. The cover opening and closing detection device 51 may be a magnetic reed switch and a magnetic field generation device, or a photoelectric switch, or a micro switch or other displacement sensor. The specific example of the cover open/close detection device 51 given herein is similar to the specific structure and principle of the steam cover open/close detection device 52, and will not be described in detail herein for brevity.
The cover locking device 54 is used for switching the locking and unlocking of the cover 30 according to the instruction of the control device 60. When the cooking utensil 100 is powered off, the lid lock device 54 is in the locked state. In the locked state, the user cannot open the cover 30, i.e., the cover 30 is locked in the closed position. If the lid locking means 54 is in the unlocked state, the user is free to open the lid 30 to add or remove food to the inner pot 20. The cover locking device 54 may include an electromagnet and a push rod, the cover locking device 54 being electronically connected to the control device 60, the electromagnet actuating the push rod based on the control device to lock the cover 30 in the closed position or unlock the cover 30 so that the cover 30 may be opened.
The steam cover locking device 55 may be provided to be movable between a locked position and an unlocked position in response to the cover body 30 being opened and closed, and specifically, the steam cover locking device 55 is configured to lock the steam cover 42 in the closed position when in the locked position, where the steam cover 42 cannot be opened. The steam cover locking device 55 can adopt a common bolt structure, and when the cover body 30 is opened, the steam cover 42 can be locked at the closed position by using the gravity of the bolt, so that the steam cover cannot be opened; when the lid 30 is closed, the steam lid 42 can be unlocked by the latch gravity. That is, the steam cover locking device 55 is in the locked position, the steam cover 42 cannot be opened, and the steam cover locking device 55 is in the unlocked position, so that the user can freely open the steam cover 42 to add water into the steam cup. Of course, the switching between the locked and unlocked states of the steam cover 42 by the steam cover locking device 55 may also be realized based on the electric control manner of the control device 60.
The prompting device 53 is used for prompting the user of cooking information or other related information or states, such as total cooking time, remaining time, open cover during operation, operation error and the like. The prompting device 53 may be one or more of a screen display unit, an indicator light unit and a sound prompting unit. For example, the prompting device 53 may include an LED lamp, a four-position eight-segment nixie tube, a buzzer/speaker or other devices for displaying relevant information of the cooking appliance 100 (e.g., displaying "uncovered" or "operation error"), and setting or cooking time and status during cooking by a user and prompting the user by a buzzer or voice. The prompting device 53 can be disposed on the lid 30, the pot 10, or the base of the cooking appliance 100.
A control method of a cooking appliance according to the present invention will be described in detail with reference to fig. 5. Specifically, the control method includes the steps of:
s3: it is determined whether the lid body 30 is in the closed position and the steam lid 42 is in the closed position, and if so, the cooking appliance 100 is allowed to enter the cooking state, otherwise, it returns to S3.
According to the control method, the cooking utensil is controlled to enter the cooking mode after the cover body and the steam cover are closed, so that the phenomenon that hot water under the steam cover is splashed out due to the opening of the cover body when the steam cover is opened in the cooking process is fundamentally avoided, and the operation safety is ensured.
Further, before S3, the method further includes:
s1: judging whether the steam cover 42 is in the closed position or not according to the signal detected by the steam cover opening and closing detection device 52, if so, controlling the cover locking device 54 to unlock the cover 30 so that the cover 30 can be opened, and turning to S3; otherwise, the lid locking device 54 keeps the lid 30 locked at the closed position, and returns to S1.
Therefore, after the steam cover 42 is determined to be in the closed position, the cover body 30 can be unlocked to open the cover body 30, so that the occurrence of scalding due to the fact that the cover body 30 is splashed when the hot water in the steam generating device 40 is operated because the steam cover 42 is not closed is avoided.
Further, before S3, the method further includes:
s2: judging whether the cover 30 is in the covering position according to the signal detected by the cover opening and closing detection device 51, if so, controlling the steam cover locking device 55 to unlock the steam cover 42 so that the steam cover 42 can be opened, and turning to S3; otherwise, the steam cover locking device 55 keeps the steam cover 42 locked in the closed position, returning to said S2.
Therefore, after the cover body 30 is judged to be in the covering position, the steam cover 42 can be unlocked to open the steam cover 42, otherwise, the steam cover 42 is locked in the closing position, and scalding caused by hot water in the steam generating device 40 being splashed due to the fact that the cover body 30 is not covered is avoided.
In step S1, the steam cover opening and closing detection device 52 may be a displacement sensor as described above, and specifically, may determine whether the steam cover 42 is in the closed position by comparing the displacement amount generated by the bump on the displacement sensor (when the cover is closed, the bump of the displacement sensor is pressed) with the preset displacement amount;
in step S2, the cover opening/closing detection device 51 may be a device similar to the steam cover opening/closing detection device 52, and therefore, the process of determining whether the cover 30 is located at the cover closing position by the cover opening/closing detection device 51 is not described again for avoiding repetition. Therefore, after the steam cover 42 is determined to be in the closed position, the cover 30 can be unlocked to open the cover 30, and then after the cover 30 is determined to be in the closed position, the steam cover 42 can be unlocked to open the steam cover 42, so that the accident that the hot water in the steam generating device 40 splashes out to hurt people due to the fact that the cover 30 and the steam cover 42 are opened at the same time is avoided.
Preferably, the step S3 further includes: if the lid 30 is in the closed position and the steam cover 42 is in the closed position, the process returns to S1 or to S2.
Therefore, in the cooking process of the cooking appliance 100, the opening and closing state of the cover 30 and the steam cover 42 can be still judged, and the accident that the cover 30 and the steam cover 42 are opened simultaneously and hot water in the steam generating device 40 splashes out to hurt people is avoided.
Specifically, in step S1, determining whether the steam cover 42 is in the closed position may include:
when the displacement amount generated by the salient point of the displacement sensor on the steam cover 42 is larger than the preset displacement amount, it is determined that the steam cover 42 is in the closed position,
when the displacement amount generated by the salient point is smaller than or equal to the preset displacement amount, the steam cover 42 is judged to be in the non-closing position.
Further, after determining that the steam cover 42 is not in the closed position in step S1, the method further includes:
s11: the control prompting device 53 issues a prompting message for prompting that the steam cover 42 is in the closed position.
For example, the warning device 53 emits a warning sound "please close the steam cover".
Further, after determining that the lid 30 is not in the covering position in step S2, the method further includes:
s21: the control prompting device 53 issues a prompting message for prompting that the lid body 30 is in the closing position.
For example, the warning device 53 generates a warning sound "please close the lid".
Of course, the above-mentioned prompting device 53 may include one or more of a screen display unit, an indicator light unit and a sound prompting unit to meet the actual operation requirements of the user.
Referring now to fig. 5, a work flow of the cooking appliance 100 to which the control method of the present invention is applied is illustrated.
When the cooking utensil 100 is powered off, the lid locking device 54 is in a locked state to lock the lid 30 at the closed position; then, the cooking appliance 100 is powered on, the cover body opening and closing detection device 51 and the steam cover opening and closing detection device 52 start to work, and information detected in real time is fed back to the control device 60, so that the control device 60 executes corresponding operation based on the information; firstly, judging whether the steam cover 42 is in a closed position, if so, controlling the cover locking device 54 to unlock the cover 30 so as to open the cover 30, wherein at this time, a user can open the cover 30 to contain or take out food, otherwise, the cover locking device 54 keeps the cover 30 locked in the closed position, and the prompting device 53 sends out prompting information of 'please close the steam cover', and the next step is not carried out until the steam cover 42 is in the closed position;
then, whether the cover body 30 is in the covering position is judged, if yes, the steam cover locking device 55 is controlled to unlock the steam cover 42 so that the steam cover 42 can be opened, at this time, a user can open the steam cover 42 to add water into the steam generating cavity 43, otherwise, the steam cover locking device 55 keeps the steam cover 42 locked in the closing position, and the prompting device 53 prompts prompting information of 'please cover the cover body', and the next step is not carried out until the cover body 30 is in the covering position;
then, it is determined whether the lid 30 is in the closed position and the steam lid 42 is in the closed position, and if so, the cooking appliance 100 is controlled to enter the cooking state (selection of the corresponding cooking mode has been set by the user during the operation), and the control program is executed in the beginning step cycle.
Therefore, the cooking state can be entered only when the cover body 30 and the steam cover 42 are closed, and the control method is executed all the time in the cooking process, and the cooking can be stopped at any time under the condition that the user operates by mistake, so that the scalding caused by misoperation is avoided fundamentally, and the operation safety is improved.
Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. Terms such as "component" and the like, when used herein, can refer to either a single part or a combination of parts. Terms such as "mounted," "disposed," and the like, as used herein, may refer to one component as being directly attached to another component or one component as being attached to another component through intervening components. Features described herein in one embodiment may be applied to another embodiment, either alone or in combination with other features, unless the feature is otherwise inapplicable or otherwise stated in the other embodiment.
The present invention has been described in terms of the above embodiments, but it should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the scope of the described embodiments. It will be appreciated by those skilled in the art that many variations and modifications may be made to the teachings of the invention, which fall within the scope of the invention as claimed.
Claims (11)
1. A control method of a cooking appliance is characterized in that,
the cooking appliance includes:
a cover body;
the cover body locking device is used for locking the cover body at a covering position or unlocking the cover body to enable the cover body to be opened;
the cover body opening and closing detection device is used for detecting whether the cover body is positioned at the covering position or not;
a steam cover; the steam cover is openable relative to the cover body;
a steam cover locking device for locking the steam cover in a closed position or unlocking the steam cover so that the steam cover can be opened;
the steam cover opening and closing detection device is used for detecting whether the steam cover is positioned at the closing position or not; and
a control device electrically connected with the cover body opening and closing detection device and the cover body locking device, and electrically connected with the steam cover opening and closing detection device and the steam cover locking device,
the control method comprises the following steps:
s3: and judging whether the cover body is in the covering position or not and whether the steam cover is in the closing position or not, if so, allowing the cooking appliance to enter a cooking state, and if not, returning to the step S3.
2. The method for controlling a cooking appliance according to claim 1, further comprising, before the S3:
s1: judging whether the steam cover is in the closed position or not according to the signal detected by the steam cover opening and closing detection device, if so, controlling the cover body locking device to unlock the cover body so that the cover body can be opened, and turning to the step S3; otherwise, the cover locking device keeps the cover locked at the covering position, and the step returns to the step S1.
3. The method for controlling a cooking appliance according to claim 1, further comprising, before the S3:
s2: judging whether the cover body is in the covering position or not according to a signal detected by the cover body opening and closing detection device, if so, controlling the steam cover locking device to unlock the steam cover so that the steam cover can be opened, and turning to the step S3; otherwise, the steam cover locking device keeps the steam cover locked at the closed position, and returns to the step S2.
4. The method for controlling a cooking appliance according to claim 2, wherein the S3 further comprises: returning to S1 if the cover is in the closed position and the steam cover is in the closed position.
5. The method for controlling a cooking appliance according to claim 3, wherein the S3 further comprises: returning to S2 if the cover is in the closed position and the steam cover is in the closed position.
6. The method of controlling a cooking appliance according to claim 2, wherein the cooking appliance further includes a prompting device, and after determining that the steam cover is not in the closed position in the S1, the method further includes:
s11: and controlling a prompting device to send out prompting information for prompting that the steam cover is in the closed position.
7. The method of controlling a cooking appliance according to claim 3, wherein the step S2, after determining that the lid body is not in the closed position, further comprises:
s21: and controlling a prompting device to send out prompting information for prompting that the cover body is in the covering position.
8. The method of controlling a cooking appliance according to claim 6 or 7, wherein the prompting device includes at least one of a screen display unit, an indicator light unit, and an audible prompting unit.
9. A cooking appliance, characterized in that it comprises:
a pot body;
the inner pot is arranged in the pot body;
the cover body can cover the cooker body, and when the cover body covers the cooker body, a cooking space is formed between the cover body and the inner pot;
the cover body locking device is used for locking the cover body at a covering position or unlocking the cover body to enable the cover body to be opened;
the cover body opening and closing detection device is used for detecting whether the cover body is positioned at the covering position or not;
a steam cover; the steam cover is openable relative to the cover body;
a steam cover locking device for locking the steam cover in a closed position or unlocking the steam cover so that the steam cover can be opened;
the steam cover opening and closing detection device is used for detecting whether the steam cover is positioned at the closing position or not; and
the control device is electrically connected with the cover body opening and closing detection device and the cover body locking device, and is electrically connected with the steam cover opening and closing detection device and the steam cover locking device;
wherein the cooking appliance is used for carrying out the steps of the method of any one of claims 1 to 8.
10. The cooking appliance of claim 9, wherein the lid locking device comprises an electromagnet and a push rod, the lid locking device being electronically connected to the control device, the electromagnet actuating the push rod based on the control device to lock the lid in the closed position or unlock the lid so that the lid may be opened.
11. The cooking appliance of claim 9, wherein the steam lid locking device is movable between a locked position and an unlocked position in response to the lid being opened and closed, the steam lid locking device being configured to lock the steam lid in the closed position when in the locked position.
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Also Published As
| Publication number | Publication date |
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| CN111513542B (en) | 2022-05-06 |
| CN111513540B (en) | 2023-07-14 |
| CN211408565U (en) | 2020-09-04 |
| CN211483988U (en) | 2020-09-15 |
| CN211483984U (en) | 2020-09-15 |
| CN211408561U (en) | 2020-09-04 |
| CN111513545A (en) | 2020-08-11 |
| CN211582584U (en) | 2020-09-29 |
| CN211408560U (en) | 2020-09-04 |
| CN211408559U (en) | 2020-09-04 |
| CN111513539A (en) | 2020-08-11 |
| CN211795797U (en) | 2020-10-30 |
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| CN111513540A (en) | 2020-08-11 |
| CN211795798U (en) | 2020-10-30 |
| CN211984938U (en) | 2020-11-24 |
| CN211483985U (en) | 2020-09-15 |
| CN211795799U (en) | 2020-10-30 |
| CN211795800U (en) | 2020-10-30 |
| CN111513543B (en) | 2022-07-05 |
| CN111513544A (en) | 2020-08-11 |
| CN111513546A (en) | 2020-08-11 |
| CN111513545B (en) | 2023-04-14 |
| CN111513542A (en) | 2020-08-11 |
| CN211483989U (en) | 2020-09-15 |
| CN211483983U (en) | 2020-09-15 |
| CN211795796U (en) | 2020-10-30 |
| CN111513538A (en) | 2020-08-11 |
| CN211408564U (en) | 2020-09-04 |
| CN111513541A (en) | 2020-08-11 |
| CN211483987U (en) | 2020-09-15 |
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