CN110786731B - Cooking appliance, control method thereof, control device thereof and computer-readable storage medium - Google Patents
Cooking appliance, control method thereof, control device thereof and computer-readable storage medium Download PDFInfo
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- CN110786731B CN110786731B CN201810871674.7A CN201810871674A CN110786731B CN 110786731 B CN110786731 B CN 110786731B CN 201810871674 A CN201810871674 A CN 201810871674A CN 110786731 B CN110786731 B CN 110786731B
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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
- A47J27/0802—Control mechanisms for pressure-cookers
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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
- A47J27/08—Pressure-cookers; Lids or locking devices specially adapted therefor
-
- 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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- 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
- A47J36/38—Parts, details or accessories of cooking-vessels for withdrawing or condensing cooking vapors from cooking utensils
Abstract
The invention provides a cooking appliance, a control method thereof, a control device and a computer readable storage medium. The control method comprises the following steps: step S10, judging whether receiving the instruction of entering the fresh-keeping mode; if yes, executing step S20, in the preservation stage, controlling the exhaust device to close so that the cooking cavity is not communicated with the outside; if not, go to step S30 to enter the normal cooking mode. According to the control method provided by the invention, when cold air needs to be exhausted, the exhaust device is controlled to be opened, the cooking cavity is communicated with the outside, and the cold air can be exhausted, so that the floater can be removed, further, the phenomenon that the cooking cavity cannot be sealed and cannot generate negative pressure due to the falling back of the floater after cooling is avoided, and the floater is omitted, so that the cost of the cooking appliance is reduced. And in the fresh-keeping stage, the exhaust device is controlled to be closed, so that the cooking cavity is isolated from the outside and sealed, and negative pressure is formed in the cooking cavity along with the cooling of food materials and gas in the cooking cavity, thereby being beneficial to prolonging the preservation time of food.
Description
Technical Field
The present invention relates to the field of kitchen appliances, and more particularly, to a control method of a cooking appliance, a control device, a cooking appliance, and a computer-readable storage medium.
Background
The negative pressure helps to prolong the preservation time of food, so that the negative pressure function can be developed on a cooking appliance such as a pressure cooker, but the existing pressure cooker has a float which is in an open state under a normal pressure state so that the pressure cooker cannot generate the negative pressure. The cookware of the existing cooking utensil is made of single-layer or two-layer plates, so that the cookware has limitations in the aspects of heat conduction, corrosion resistance and the like, and is difficult to have excellent performances in multiple aspects.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art.
To this end, a first aspect of the present invention is directed to a method of controlling a cooking appliance.
A second aspect of the present invention is directed to a control apparatus of a cooking appliance.
A third aspect of the present invention is directed to a cooking appliance.
A fourth aspect of the present invention is directed to a computer-readable storage medium.
In order to achieve the above object, an aspect of the present invention provides a method for controlling a cooking appliance, the cooking appliance including a cooking appliance main body, and an exhaust device provided on the cooking appliance main body, the exhaust device being configured to control whether a cooking cavity communicates with the outside, the method comprising: judging whether an instruction for entering a fresh-keeping mode is received; if so, controlling the exhaust device to be closed in the fresh keeping stage so as to make the cooking cavity not communicated with the outside.
According to the control method provided by the technical scheme of the invention, when the exhaust device is controlled to be opened, the cooking cavity is communicated with the outside, the exhaust device is controlled to be closed, and the cooking cavity is not communicated with the outside to form the closed cooking cavity, so that whether the cooking cavity is communicated with the outside or not can be controlled by controlling the opening and closing of the exhaust device. Therefore, when cold air is required to be exhausted, the exhaust device is controlled to be opened, the cooking cavity is communicated with the outside, and the cold air can be exhausted, so that the floater can be removed, the situation that the cooking cavity cannot be sealed and cannot generate negative pressure due to the fact that the floater falls back after cooling is avoided, and the cost of the cooking appliance is reduced by omitting the floater.
When receiving the instruction that gets into fresh-keeping mode, the culinary art mode that gets into having fresh-keeping mode, and in the fresh-keeping stage, control exhaust apparatus and close for the culinary art chamber is isolated with the external world, and the culinary art intracavity is sealed, and along with the cooling of cooking the intracavity and eating material and gas, the culinary art intracavity forms the negative pressure, and because the culinary art chamber is in airtight state, the negative pressure that produces after the cooling is higher, more helps prolonging the save time of food. And when the instruction of entering the fresh-keeping mode is not received, entering a conventional cooking mode, wherein the conventional cooking mode does not have a fresh-keeping stage.
In addition, the control method cookware provided by the technical scheme of the invention also has the following additional technical characteristics:
in the above technical solution, preferably, the method for controlling a cooking appliance further includes: controlling the heating device to be started; judging whether to start pressing; if so, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside and discharge cold air in the cooking cavity; if not, returning to the step of controlling the heating device to be started.
The heating device is arranged on the cooker body and positioned below the inner pot and used for heating food materials in the cooking cavity. After the heating device is started, when the zero-pressure detection device detects the pressure rise, the exhaust device is controlled to be started, the cooking cavity is communicated with the outside to discharge cold air, so that the function of discharging cold air by a floater is replaced, and further, no floater exists on the cooking appliance.
In the above technical solution, preferably, the control of the exhaust device to open to make the cooking cavity communicate with the outside, after discharging the cold air in the cooking cavity, the cooking device further includes: controlling the exhaust device to be closed so that the cooking cavity is not communicated with the outside and enters a cooking stage; after the cooking stage is finished, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside for exhausting; if an instruction of entering a fresh-keeping mode is received, entering a fresh-keeping stage after the air exhaust is finished; if the instruction of entering the fresh-keeping mode is not received, after the exhaust is finished, the exhaust device is controlled to be opened, so that the cooking cavity is communicated with the outside.
And after the cold air is exhausted, controlling the exhaust device to be closed, forming a closed space in the cooking cavity, and entering a pressure cooking stage. And after the pressure cooking stage is finished, controlling the exhaust device to be opened, communicating the cooking cavity with the outside, entering the exhaust stage, entering the preservation stage after the exhaust stage is finished if an instruction of entering the preservation mode is received, controlling the exhaust device to be closed, and controlling the exhaust device to be opened if the instruction of entering the preservation mode is not received, and finishing the cooking.
In the above technical solution, preferably, the fresh-keeping stage determines whether an instruction to cancel the fresh-keeping mode is received; if so, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside; if not, after the preservation time is preset, the exhaust device is controlled to be opened, so that the cooking cavity is communicated with the outside.
The technical scheme of the second aspect of the invention provides a control device of a cooking appliance, the cooking appliance comprises a cooking appliance main body and an exhaust device arranged on the cooking appliance main body, the exhaust device is used for controlling whether a cooking cavity is communicated with the outside or not, and the control device of the cooking appliance comprises: the judging unit is used for judging whether an instruction for entering a fresh-keeping mode is received or not; and the control unit is used for controlling the exhaust device to be closed in a fresh-keeping stage when the judging unit judges that the instruction of entering the fresh-keeping mode is received, so that the cooking cavity is not communicated with the outside.
According to the control device provided by the technical scheme of the invention, when the exhaust device is controlled to be opened, the cooking cavity is communicated with the outside, the exhaust device is controlled to be closed, the cooking cavity is not communicated with the outside, and a closed cooking cavity is formed, so that whether the cooking cavity is communicated with the outside or not can be controlled by controlling the opening and closing of the exhaust device. When needs arrange the air conditioning, control exhaust apparatus opens, and the culinary art chamber is linked together with the external world, can arrange the air conditioning to can remove the float, thereby avoid because the float falls back after the cooling and cause the culinary art chamber can not sealed can not produce the negative pressure, and save the float and reduced cooking utensil's cost.
When receiving the instruction that gets into fresh-keeping mode, the culinary art mode that gets into having fresh-keeping mode, and in the fresh-keeping stage, control exhaust apparatus and close for the culinary art chamber is isolated with the external world, and the culinary art intracavity is sealed, and along with the cooling of cooking the intracavity and eating material and gas, the culinary art intracavity forms the negative pressure, and because the culinary art chamber is in airtight state, the negative pressure that produces after the cooling is higher, more helps prolonging the save time of food. And when the instruction of entering the fresh-keeping mode is not received, entering a conventional cooking mode, wherein the conventional cooking mode does not have a fresh-keeping stage.
In the above technical solution, preferably, the judging unit is further configured to judge whether the air pressure is present; the control unit is further configured to: controlling the heating device to be started; when the judgment unit judges the pressure rise, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside and discharge cold air in the cooking cavity; and when the judging unit judges that the pressure is not raised, controlling the heating device to be started.
The heating device is arranged on the cooker body and positioned below the inner pot and used for heating food materials in the cooking cavity. After the heating device is started, when the zero-pressure detection device detects the pressure rise, the exhaust device is controlled to be started, the cooking cavity is communicated with the outside to discharge cold air, so that the function of discharging cold air by a floater is replaced, and further, no floater exists on the cooking appliance.
In the above technical solution, preferably, the control unit is further configured to: controlling the exhaust device to be closed so that the cooking cavity is not communicated with the outside and enters a cooking stage; after the cooking stage is finished, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside for exhausting; when the judging unit judges that an instruction for entering the fresh-keeping mode is received, after the exhaust is finished, entering a fresh-keeping stage; and when the judging unit judges that the instruction of entering the fresh-keeping mode is not received, after the exhaust is finished, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside.
And after the cold air is exhausted, controlling the exhaust device to be closed, forming a closed space in the cooking cavity, and entering a pressure cooking stage. And after the pressure cooking stage is finished, controlling the exhaust device to be opened, communicating the cooking cavity with the outside, entering the exhaust stage, entering the preservation stage after the exhaust stage is finished if an instruction of entering the preservation mode is received, controlling the exhaust device to be closed, and controlling the exhaust device to be opened if the instruction of entering the preservation mode is not received, and finishing the cooking.
In the foregoing technical solution, preferably, the determining unit is further configured to: a fresh-keeping stage, which judges whether an instruction for canceling the fresh-keeping mode is received; the control unit is further configured to: when the judging unit judges that an instruction of canceling the fresh-keeping mode is received, the exhaust device is controlled to be started so as to enable the cooking cavity to be communicated with the outside; and when the judging unit judges that the instruction of canceling the fresh-keeping mode is not received, after the preset fresh-keeping time length, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside.
An aspect of the third aspect of the present invention provides a cooking appliance, including a processor, configured to implement the steps of the method for controlling a cooking appliance according to any one of the above aspects when executing a computer program stored in a memory. Therefore, the cooking appliance has the beneficial effects of the control method of the cooking appliance according to any one of the above embodiments, and details are not repeated herein.
The cooking appliance is a pressure cooker, an electric cooker or other cooking appliances.
An aspect of a fourth aspect of the present invention provides a computer-readable storage medium on which a computer program is stored, the computer program, when executed by a processor, implementing the steps of the method of controlling a cooking appliance according to any one of the above aspects. Therefore, the computer readable storage medium has the beneficial effects of the control method of the cooking appliance according to any of the above embodiments, and is 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 is a schematic cross-sectional view of a cooking appliance according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a cover according to an embodiment of the present invention;
fig. 3 is a flowchart illustrating a control method of a cooking appliance according to a first embodiment of the invention;
fig. 4 is a flowchart illustrating a control method of a cooking appliance according to a second embodiment of the present invention;
fig. 5 is a flowchart illustrating a control method of a cooking appliance according to a second embodiment of the present invention;
fig. 6 is a schematic block diagram of a control apparatus of a cooking appliance according to an embodiment of the present invention.
Wherein, the correspondence between the reference numbers and the part names in fig. 1 to 6 is:
the cooker comprises a cover body 1, an inner cover 11, a cover plate 12, an upper cover 13, a cooker body 2, an inner pot 3, a cooking cavity 4, an exhaust device 5, an exhaust valve core 51, a steam channel 511, a magnetic valve 52, a zero-pressure detection device 6, a control device 200, a judgment unit 202 and a control unit 204.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to 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 otherwise than as specifically described herein, and thus the scope of the present invention is not limited by the specific embodiments disclosed below.
A cooking appliance, a control method thereof, a control apparatus thereof, a computer-readable storage medium control method thereof, and a cooking appliance according to some embodiments of the present invention are described below with reference to the accompanying drawings, and are specifically explained with the cooking appliance being a pressure cooker.
As shown in fig. 1 and fig. 2, the pressure cooker complete machine includes a cover body 1, an inner pot 3 and a cooker body 2, the cover body 1 includes an upper cover 13, an inner cover 11 and a cover plate 12, the cover plate 12 is located inside the inner cover 11, the upper cover 13 is located above the inner cover 11, no exhaust float is arranged inside the pressure cooker, a zero pressure detection device 6 and an exhaust device 5 are arranged, the zero pressure detection device 6 provides a pressure rise detection signal, the exhaust device 5 can perform exhaust switching according to the zero pressure detection signal, specifically, when the zero pressure detection device 6 detects the rise, the exhaust device 5 is opened, the cooking cavity 4 is communicated with the outside, when the zero pressure detection device 6 does not detect the rise, the exhaust device 5 is closed, and the cooking cavity 4 is not communicated with the outside. Preferably, the zero pressure detection means 6 comprises a zero pressure float and a reed switch.
Preferably, the venting device 5 is provided on the cover 1, in a particular embodiment the venting device 5 comprises: the cooking device comprises an exhaust valve core 51, a magnetic valve 52, an electromagnetic coil and a second magnet, wherein an exhaust channel 511 is formed in the exhaust valve core 51, one end of the exhaust channel 511 is communicated with the cooking cavity 4, and the other end of the exhaust channel 511 is communicated with the outside; the magnetic valve 52 includes a valve body and a first magnet provided on the valve body, the magnetic valve 52 is provided at one end of the exhaust valve spool 51 and is movable relative to the exhaust valve spool 51 to open or close the exhaust passage 511; when the electromagnetic coil is electrified, the electromagnetic coil can attract the first magnet to drive the magnetic valve 52 to close the exhaust passage 511, so that the cooking cavity 4 is not communicated with the outside; the first magnet is repelled from the second magnet to drive the magnetic valve 52 to open the exhaust passage 511, so that the cooking chamber 4 communicates with the outside. When the electromagnetic coil is electrified, attraction force is formed between the electromagnetic coil and the first magnet on the magnetic valve 52, so that the magnetic valve 52 is driven by the first magnet to move towards the direction close to the exhaust valve core 51, the exhaust channel 511 on the exhaust valve core 51 is closed, and the pressure limiting function of the pressure regulating device is realized; after cooking is finished, the electromagnetic coil is powered off, the attractive force of the electromagnetic coil to the first magnet disappears, and repulsive force exists between the second magnet and the first magnet, so that the magnetic valve 52 is driven to move towards the direction far away from the exhaust valve core 51, and the exhaust channel 511 is opened.
As shown in fig. 1, a method for controlling a cooking appliance according to some embodiments of the present invention is provided.
The first embodiment is as follows:
as shown in fig. 3, a cooking appliance includes a cooking appliance main body, and an exhaust device 5 provided on the cooking appliance main body, the exhaust device 5 is used for controlling whether a cooking cavity 4 is communicated with the outside, and the control method of the cooking appliance includes:
step S10, judging whether receiving the instruction of entering the fresh-keeping mode;
if yes, executing step S20, in the freshness stage, controlling the exhaust device 5 to close so as to make the cooking cavity 4 not communicate with the outside;
if not, go to step S30 to enter the normal cooking mode.
According to the control method provided by the embodiment of the invention, when the exhaust device 5 is controlled to be opened, the cooking cavity 4 is communicated with the outside, the exhaust device 5 is controlled to be closed, the cooking cavity 4 is not communicated with the outside, and the closed cooking cavity 4 is formed, so that whether the cooking cavity 4 is communicated with the outside or not can be controlled by controlling the opening and closing of the exhaust device 5. Therefore, when cold air needs to be exhausted, the exhaust device 5 is controlled to be opened, the cooking cavity 4 is communicated with the outside, and the cold air can be exhausted, so that the floater can be removed, the situation that the cooking cavity 4 cannot be sealed and cannot generate negative pressure due to the fact that the floater falls back after cooling is avoided, and the cost of the cooking appliance is reduced due to the omission of the floater.
When receiving the instruction of getting into fresh-keeping mode, the culinary art mode (fresh-keeping culinary art mode) that gets into having fresh-keeping mode, and in the fresh stage, control exhaust apparatus 5 closes for culinary art chamber 4 is isolated with the external world, and culinary art chamber 4 is interior sealed, along with the cooling of eating material and gas in the culinary art chamber 4, forms the negative pressure in the culinary art chamber 4, and because culinary art chamber 4 is in airtight state, the negative pressure that produces after the cooling is higher, more helps prolonging the save time of food. And when the instruction of entering the fresh-keeping mode is not received, entering a conventional cooking mode, wherein the conventional cooking mode does not have a fresh-keeping stage.
Example two:
as shown in fig. 4, a cooking appliance includes a cooking appliance main body, and an exhaust device 5 provided on the cooking appliance main body, the exhaust device 5 is used for controlling whether a cooking cavity 4 is communicated with the outside, and a control method of the cooking appliance includes:
step S100, judging whether an instruction for entering a fresh-keeping mode is received;
if yes, executing step S112, in the preservation stage, controlling the exhaust device 5 to close so as to make the cooking cavity 4 not communicate with the outside;
if not, go to step S20 to enter the normal cooking mode.
Preferably, the control method of the cooking appliance further includes:
step S102, controlling a heating device to be started;
step S104, judging whether to start pressing;
if yes, executing step S106, controlling the exhaust device 5 to open so as to communicate the cooking cavity 4 with the outside, and exhausting the cold air in the cooking cavity 4;
if not, the process returns to step S102.
The heating device is arranged on the pot body 2 and positioned below the inner pot 3 and used for heating food materials in the cooking cavity 4. After the heating device is started, when the zero pressure detection device 6 detects the pressure rise, the exhaust device 5 is controlled to be started, the cooking cavity 4 is communicated with the outside to exhaust cold air, the function of exhausting cold air by a floater is replaced, and the cooking appliance can be free of the floater.
Preferably, after step S106, the method further includes:
step S108, controlling the exhaust device 5 to close so that the cooking cavity 4 is not communicated with the outside, and entering a cooking stage;
step S110, after the cooking stage is finished, controlling the exhaust device 5 to be opened so as to enable the cooking cavity 4 to be communicated with the outside for exhausting;
if an instruction of entering the fresh-keeping mode is received, entering a fresh-keeping stage after the air exhaust is finished in the fresh-keeping cooking mode; if the instruction of entering the fresh-keeping mode is not received, in the conventional cooking mode, the exhaust device 5 is controlled to be opened after the exhaust is finished, so that the cooking cavity 4 is communicated with the outside.
After the cold air is exhausted, the exhaust device 5 is controlled to be closed, a closed space is formed in the cooking cavity 4, and the pressure cooking stage is started. And (3) after the pressure cooking stage is finished, controlling the exhaust device 5 to be opened, communicating the cooking cavity 4 with the outside, entering the exhaust stage, entering the preservation stage after the exhaust stage is finished if an instruction of entering the preservation mode is received, controlling the exhaust device 5 to be closed, and controlling the exhaust device 5 to be opened and finishing the cooking if the instruction of entering the preservation mode is not received.
Preferably, in step S112, the freshness keeping stage (the stages shown in step S312 and step S314 in fig. 5) determines whether an instruction to cancel the freshness keeping mode is received; if yes, go to step S114, control the exhaust device 5 to open, so as to connect the cooking cavity 4 with the outside; if not, step S116 is executed, and after the preservation time is preset, the exhaust device 5 is controlled to be opened, so that the cooking cavity 4 is communicated with the outside.
It should be noted that step S100 in fig. 4 may be set at any time point before entering the refreshing stage, for example, step S100 may precede step S110.
In a specific embodiment, as shown in fig. 5, a method for controlling a cooking appliance includes:
step S10, starting the stage that the user freely selects the needed cooking mode;
step S20, judging whether to enter the sealing and fresh-keeping function according to the cooking mode selected by the user, if not, entering the conventional cooking mode (step S402-step S412), and if so, entering the sealing and fresh-keeping cooking mode (step S302-step S318);
in the conventional cooking mode, after the zero pressure detection device 6 detects the pressure rise, the exhaust device 5 exhausts air in step S406 to replace a floater to exhaust cold air, then the step S408 is executed to enter the pressure maintaining and step S410 cover opening and exhaust processes, and after the exhaust process is finished, the exhaust device 5 is normally opened in step S412 to open the cover.
In the sealed fresh-keeping cooking mode, after the zero-pressure detection device 6 detects the pressure rise, step S306 is executed, the exhaust device 5 exhausts air to replace the float to exhaust cold air, then step S308 is executed to enter the pressure maintaining and step S310 to open the cover and exhaust process, and after the exhaust process is finished, step S314 is executed, the exhaust device 5 is normally closed, and the cooking cavity 4 is kept sealed.
At this time, it is necessary to determine whether the sealed fresh-keeping mode needs to be continuously entered, and if the user selects to cancel, step S318 is executed to open the exhaust device 5, directly open the lid, and finish cooking.
If the user does not operate, the sealed fresh-keeping mode is entered by default, step S316 is executed to keep fresh according to the time set by the program, in the process, the exhaust device 5 is kept in a closed state, after the fresh-keeping time is up, the exhaust device 5 is opened, the cover is opened directly, and the cooking is finished.
As shown in fig. 6, an embodiment of the second aspect of the present invention provides a control device 200 of a cooking appliance, the cooking appliance includes a cooking appliance main body, and an exhaust device 5 disposed on the cooking appliance main body, the exhaust device 5 is used for controlling whether the cooking cavity 4 is communicated with the outside, and the control device 200 of the cooking appliance includes a determination unit 202 and a control unit 204. The judging unit 202 is configured to judge whether an instruction to enter a fresh-keeping mode is received; the control unit 204 is configured to control the exhaust device 5 to close so that the cooking cavity 4 is not connected to the outside in the fresh-keeping stage when the determining unit 202 determines that the instruction for entering the fresh-keeping mode is received.
According to the control device 200 provided by the above embodiment of the present invention, when the exhaust device 5 is controlled to be opened, the cooking cavity 4 is communicated with the outside, the exhaust device 5 is controlled to be closed, the cooking cavity 4 is not communicated with the outside, and the closed cooking cavity 4 is formed, so that whether the cooking cavity 4 is communicated with the outside or not can be controlled by controlling the opening and closing of the exhaust device 5. When needs arrange cold air, control exhaust apparatus 5 opens, and culinary art chamber 4 is linked together with the external world, can arrange cold air to can remove the float, thereby avoid because the float falls back behind the cooling and causes culinary art chamber 4 can not sealed can not produce the negative pressure, and save the float and reduced cooking utensil's cost.
When receiving the instruction that gets into fresh-keeping mode, the culinary art mode that gets into having fresh-keeping mode, and in the fresh-keeping stage, control exhaust apparatus 5 and close for culinary art chamber 4 is isolated with the external world, and culinary art chamber 4 is interior sealed, and along with the cooling of eating material and gas in the culinary art chamber 4, form the negative pressure in the culinary art chamber 4, and because culinary art chamber 4 is in airtight state, the negative pressure that produces after the cooling is higher, more helps prolonging the save time of food. And when the instruction of entering the fresh-keeping mode is not received, entering a conventional cooking mode, wherein the conventional cooking mode does not have a fresh-keeping stage.
Preferably, the judging unit 202 is further configured to judge whether the air pressure is present; the control unit 204 is further configured to: controlling the heating device to be started; when the judgment unit 202 judges the pressure rise, the exhaust device 5 is controlled to be opened so as to enable the cooking cavity 4 to be communicated with the outside and discharge cold air in the cooking cavity 4; when the judgment unit 202 judges that the pressure is not raised, the heating device is controlled to be started.
The heating device is arranged on the pot body 2 and positioned below the inner pot 3 and used for heating food materials in the cooking cavity 4. After the heating device is started, when the zero pressure detection device 6 detects the pressure rise, the exhaust device 5 is controlled to be started, the cooking cavity 4 is communicated with the outside to exhaust cold air, the function of exhausting cold air by a floater is replaced, and the cooking appliance can be free of the floater.
Preferably, the control unit 204 is further configured to: controlling the exhaust device 5 to close to make the cooking cavity 4 not communicated with the outside and enter a cooking stage; after the cooking stage is finished, controlling the exhaust device 5 to be opened so as to enable the cooking cavity 4 to be communicated with the outside for exhausting; when the judging unit 202 judges that an instruction for entering the fresh-keeping mode is received, after the exhaust is finished, entering a fresh-keeping stage; when the determining unit 202 determines that the instruction of entering the fresh-keeping mode is not received, after the exhaust is finished, the exhaust device 5 is controlled to be opened, so that the cooking cavity 4 is communicated with the outside.
After the cold air is exhausted, the exhaust device 5 is controlled to be closed, a closed space is formed in the cooking cavity 4, and the pressure cooking stage is started. And (3) after the pressure cooking stage is finished, controlling the exhaust device 5 to be opened, communicating the cooking cavity 4 with the outside, entering the exhaust stage, entering the preservation stage after the exhaust stage is finished if an instruction of entering the preservation mode is received, controlling the exhaust device 5 to be closed, and controlling the exhaust device 5 to be opened and finishing the cooking if the instruction of entering the preservation mode is not received.
Preferably, the judging unit 202 is further configured to: a fresh-keeping stage, which judges whether an instruction for canceling the fresh-keeping mode is received; the control unit 204 is further configured to: when the judging unit 202 judges that the instruction of canceling the fresh-keeping mode is received, the exhaust device 5 is controlled to be opened so as to enable the cooking cavity 4 to be communicated with the outside; when the judging unit 202 judges that the instruction of canceling the fresh-keeping mode is not received, after the preset fresh-keeping time period, the exhaust device 5 is controlled to be opened, so that the cooking cavity 4 is communicated with the outside.
Embodiments of a third aspect of the present invention provide a cooking appliance comprising a processor for implementing the steps of the method of controlling a cooking appliance of any one of the above embodiments when executing a computer program stored in a memory. Therefore, the cooking appliance has the beneficial effects of the control method of the cooking appliance of any one of the above embodiments, and the description is omitted here.
The cooking appliance is a pressure cooker, an electric cooker or other cooking appliances.
An embodiment of a fourth aspect of the present invention provides a computer-readable storage medium on which a computer program is stored, the computer program, when executed by a processor, implementing the steps of the method of controlling a cooking appliance of any of the above embodiments. Therefore, the computer readable storage medium has the beneficial effects of the control method of the cooking appliance of any one of the above embodiments, and is not described herein again.
In summary, in the control method of the cooking appliance provided by the embodiment of the present invention, the existing pressure cooker has a float structure, and the float is in an open state under a normal pressure state, so that the pressure cooker cannot generate negative pressure. The invention provides a pressure cooker with a floater-free structure, and a control method of the pressure cooker is a process of exhausting air by an exhaust device 5 instead of exhausting cold air in the pressure-raising process of a floater, so that the phenomenon that a cooking cavity 4 cannot be sealed and cannot generate negative pressure due to the falling back of the floater after cooling can be effectively avoided. The cooking cavity 4 of the pressure cooker is still in a closed state after being cooled, the negative pressure generated by cooling after exhausting is higher, a floater is omitted, and the cost is lower.
In the description of the present invention, the term "plurality" means two or more unless explicitly specified or limited otherwise; the terms "connected," "secured," and the like are to be construed broadly and unless otherwise stated or indicated, and for example, "connected" may be a fixed connection, a removable connection, an integral connection, or an electrical connection; 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 specification, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or unit must have a specific direction, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description herein, 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 invention. In this specification, 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 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 (8)
1. A control method of a cooking appliance is characterized in that the cooking appliance comprises a cooking appliance main body and an exhaust device arranged on the cooking appliance main body, the exhaust device is used for controlling whether a cooking cavity is communicated with the outside or not, and the control method of the cooking appliance comprises the following steps:
controlling the heating device to be started;
judging whether to start pressing;
if so, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside and discharge cold air in the cooking cavity;
judging whether an instruction for entering a fresh-keeping mode is received;
if so, controlling the exhaust device to be closed in the fresh keeping stage so as to make the cooking cavity not communicated with the outside;
a fresh-keeping stage, which judges whether an instruction for canceling the fresh-keeping mode is received;
if not, after the preservation time is preset, the exhaust device is controlled to be opened, so that the cooking cavity is communicated with the outside.
2. The method for controlling a cooking appliance according to claim 1, wherein the controlling the exhaust device to open to communicate the cooking cavity with the outside, further comprises, after exhausting the cool air in the cooking cavity:
controlling the exhaust device to be closed so that the cooking cavity is not communicated with the outside and enters a cooking stage;
after the cooking stage is finished, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside for exhausting;
if an instruction of entering a fresh-keeping mode is received, entering a fresh-keeping stage after the air exhaust is finished;
if the instruction of entering the fresh-keeping mode is not received, after the exhaust is finished, the exhaust device is controlled to be opened, so that the cooking cavity is communicated with the outside.
3. The control method of a cooking appliance according to claim 1 or 2,
a fresh-keeping stage, which judges whether an instruction for canceling the fresh-keeping mode is received;
if so, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside.
4. A control device of a cooking appliance is characterized in that the cooking appliance comprises a cooking appliance main body and an exhaust device arranged on the cooking appliance main body, the exhaust device is used for controlling whether a cooking cavity is communicated with the outside or not, and the control device of the cooking appliance comprises:
the judging unit is used for judging whether an instruction for entering a fresh-keeping mode is received or not; and
the control unit is used for controlling the exhaust device to be closed in a fresh-keeping stage when the judging unit judges that the instruction of entering the fresh-keeping mode is received, so that the cooking cavity is not communicated with the outside;
the judging unit is also used for judging whether the pressure rises or not;
the control unit is further configured to: controlling the heating device to be started; when the judgment unit judges the pressure rise, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside and discharge cold air in the cooking cavity;
the judging unit is further configured to: a fresh-keeping stage, which judges whether an instruction for canceling the fresh-keeping mode is received;
and when the judging unit judges that the instruction of canceling the fresh-keeping mode is not received, after the preset fresh-keeping time length, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside.
5. The control device of a cooking appliance according to claim 4,
the control unit is further configured to:
controlling the exhaust device to be closed so that the cooking cavity is not communicated with the outside and enters a cooking stage;
after the cooking stage is finished, controlling the exhaust device to be opened so as to enable the cooking cavity to be communicated with the outside for exhausting;
when the judging unit judges that an instruction for entering the fresh-keeping mode is received, after the exhaust is finished, entering a fresh-keeping stage;
and when the judging unit judges that the instruction of entering the fresh-keeping mode is not received, after the exhaust is finished, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside.
6. The control device of a cooking appliance according to claim 4 or 5,
the judging unit is further configured to: a fresh-keeping stage, which judges whether an instruction for canceling the fresh-keeping mode is received;
the control unit is further configured to: and when the judging unit judges that an instruction of canceling the fresh-keeping mode is received, the exhaust device is controlled to be opened so as to enable the cooking cavity to be communicated with the outside.
7. A cooking appliance, characterized by comprising a processor for implementing the steps of a control method of a cooking appliance according to any one of claims 1 to 3 when executing a computer program stored in a memory.
8. A computer-readable storage medium having stored thereon a computer program, characterized in that: the computer program, when executed by a processor, implements the steps of a method of controlling a cooking appliance as claimed in any one of claims 1 to 3.
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| CN201810871674.7A CN110786731B (en) | 2018-08-02 | 2018-08-02 | Cooking appliance, control method thereof, control device thereof and computer-readable storage medium |
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| CN201810871674.7A CN110786731B (en) | 2018-08-02 | 2018-08-02 | Cooking appliance, control method thereof, control device thereof and computer-readable storage medium |
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| CN110250937B (en) | 2017-08-09 | 2020-09-04 | 沙克忍者运营有限责任公司 | Cooking system |
| WO2020176477A1 (en) | 2019-02-25 | 2020-09-03 | Sharkninja Operating Llc | Cooking system with guard |
| US20210121012A1 (en) | 2020-03-30 | 2021-04-29 | Sharkninja Operating Llc | Cooking device and components thereof |
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