WO2024259941A1 - 欧姆加热控制方法、装置、欧姆加热装置及家电设备 - Google Patents
欧姆加热控制方法、装置、欧姆加热装置及家电设备 Download PDFInfo
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- WO2024259941A1 WO2024259941A1 PCT/CN2023/142168 CN2023142168W WO2024259941A1 WO 2024259941 A1 WO2024259941 A1 WO 2024259941A1 CN 2023142168 W CN2023142168 W CN 2023142168W WO 2024259941 A1 WO2024259941 A1 WO 2024259941A1
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- Prior art keywords
- heating
- food
- heated
- temperature
- electrode column
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Classifications
-
- 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
- A47J36/24—Warming devices
- A47J36/2483—Warming devices with electrical heating means
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/06—Arrangement or mounting of electric heating elements
- F24C7/067—Arrangement or mounting of electric heating elements on ranges
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24C—DOMESTIC STOVES OR RANGES ; DETAILS OF DOMESTIC STOVES OR RANGES, OF GENERAL APPLICATION
- F24C7/00—Stoves or ranges heated by electric energy
- F24C7/08—Arrangement or mounting of control or safety devices
- F24C7/082—Arrangement or mounting of control or safety devices on ranges, e.g. control panels, illumination
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B3/00—Ohmic-resistance heating
- H05B3/02—Details
- H05B3/03—Electrodes
Definitions
- the present application relates to the technical field of ohmic heating, and in particular to an ohmic heating control method, device, ohmic heating device and household electrical appliance.
- Ohmic heating of food is a food heating method in which the food to be heated is equivalent to a conductor in a circuit. When current flows through the food to be heated, electrical energy is converted into thermal energy, causing the temperature of the food to be heated to rise, thereby achieving heating and sterilization. Due to its advantages such as fast heating speed and high thermal energy utilization efficiency, it is deeply loved by users.
- the present application provides an ohmic heating control method and device, an ohmic heating device and household electrical appliances.
- One aspect of the present application provides an ohmic heating control method, comprising: obtaining heating parameters when food to be heated is heated by ohmic heating; judging whether the food to be heated satisfies a flipping heating condition according to the heating parameters; if the flipping heating condition is satisfied, controlling the movement of an electrode column in the ohmic heating device that is in contact with the food to be heated, so that the food to be heated is flipped and then heated.
- the ohmic heating control method further includes: judging whether the food to be heated meets a heating qualification condition according to the heating parameters; if the heating qualification condition is met, stopping heating of the food to be heated.
- the heating parameters include heating time and food temperature, and determining whether the food to be heated meets the heating qualification conditions based on the heating parameters includes: determining whether the food temperature is greater than or equal to a preset heating qualification temperature; if the food temperature is greater than or equal to the preset heating qualification temperature, determining whether the heating time is greater than or equal to the preset heating qualification time; if the heating time is greater than or equal to the preset heating qualification time, determining that the food to be heated meets the heating qualification conditions.
- the heating parameters include heating time
- determining whether the food to be heated meets the flipping heating condition based on the heating parameters includes: determining whether the heating time is greater than or equal to a preset flipping time; if the heating time is greater than or equal to the preset flipping time, determining that the food to be heated meets the flipping heating condition.
- the heating parameters include food temperature
- determining whether the food to be heated meets the flipping heating condition based on the heating parameters includes: determining whether the food temperature is greater than or equal to a preset flipping temperature, and whether the food temperature is less than a preset heating qualification temperature; if the food temperature is greater than or equal to the preset flipping temperature, and less than the preset heating qualification temperature, it is determined that the food to be heated meets the flipping heating condition.
- the heating parameters of the food to be heated by ohmic heating before obtaining the heating parameters of the food to be heated by ohmic heating, it also includes: if it is detected that the food to be heated is placed on the top surface of the electrode column of the ohmic heating device, electrical signals with opposite electrical properties are applied to any two electrode columns in contact with the food to be heated, so as to heat the food to be heated.
- the method further includes: controlling two electrode columns currently applying electrical signals to be replaced with electrical signals applying opposite electrical properties.
- the controlling of the movement of the electrode column in contact with the food to be heated in the ohmic heating device comprises: obtaining the temperature parameter of the electrode column in contact with the food to be heated; controlling the lower temperature parameter The electrode column descends, and the electrode column with a higher temperature parameter is controlled to ascend.
- the electrode column is attached to the conductive protrusion of the fixed base plate of the driving component through the elastic element of the driving component in the ohmic heating device, and the control of the electrode column with a lower temperature parameter to descend includes: applying electrical signals with opposite electrical properties to the electrode column with a lower temperature parameter and its corresponding conductive protrusion, respectively.
- controlling the electrode column with a higher temperature parameter to rise includes: applying electrical signals with the same electrical properties to the electrode column with a higher temperature parameter and the corresponding conductive protrusion.
- An ohmic heating control device comprises: a heating parameter acquisition module, used for acquiring heating parameters when food to be heated is heated by ohmic heating; a flip judgment module, used for judging whether the food to be heated meets flip heating conditions according to the heating parameters; and a flip heating module, used for controlling the movement of electrode columns in the ohmic heating device that are in contact with the food to be heated if the flip heating conditions are met, so that the food to be heated is flipped and heated.
- an ohmic heating device comprising: a plurality of electrode columns, a driving component, a temperature detector and a processor, wherein the electrode columns are used to connect to a power source; the driving component is used to connect to a power source and drive the electrode columns; the temperature detector is arranged on the top surface of the electrode columns; the processor is respectively connected to the driving component and the temperature detector, and is used to execute the steps of the above-mentioned ohmic heating control method.
- the ohmic heating device also includes a supporting assembly; wherein the electrode column is attached to the driving assembly through the supporting assembly; the supporting assembly includes a fixing plate and a supporting column, the fixing plate is provided with a through hole, the supporting column is attached to the driving assembly, the fixing plate is fixedly attached to the supporting column, and each of the electrode columns is attached to the driving assembly through the corresponding through hole.
- the driving assembly includes a fixed base plate and an elastic element, the fixed base plate is provided with a conductive protrusion, the elastic element is attached to the conductive protrusion, the electrode column is attached to the elastic element, and the conductive protrusion is used to connect to a power source.
- Another aspect of the present application provides a household appliance, comprising the above-mentioned ohmic heating device.
- FIG1 is a schematic flow chart of an ohmic heating control method according to an embodiment of the present application.
- FIG2 is a schematic flow chart of an ohmic heating control method in another embodiment of the present application.
- FIG3 is a schematic flow chart of an ohmic heating control method in another embodiment of the present application.
- FIG4 is a flow chart of an ohmic heating control method in one embodiment of the present application.
- FIG5 is a schematic flow chart of an ohmic heating control method in another embodiment of the present application.
- FIG6 is a schematic diagram of an ohmic heating control method in another embodiment of the present application.
- FIG7 is a schematic flow chart of an ohmic heating control method in another embodiment of the present application.
- FIG8 is a schematic flow chart of an ohmic heating control method in another embodiment of the present application.
- FIG9 is a schematic diagram of placing food to be heated in one embodiment of the present application.
- FIG10 is a schematic diagram of placing food to be heated in another embodiment of the present application.
- FIG11 is a schematic diagram of an ohmic heating control method in another embodiment of the present application.
- FIG12 is a schematic diagram of an electrode column control process in one embodiment of the present application.
- FIG13 is a schematic diagram of placing food to be heated in one embodiment of the present application.
- FIG. 14 is a schematic diagram of turning over food to be heated in one embodiment of the present application.
- FIG15 is a schematic diagram of the structure of an ohmic heating control device in one embodiment of the present application.
- FIG16 is a schematic structural diagram of an ohmic heating control device in another embodiment of the present application.
- FIG17 is a schematic structural diagram of an ohmic heating control device in another embodiment of the present application.
- FIG18 is a schematic diagram of the structure of an ohmic heating device in one embodiment of the present application.
- FIG19 is a front view structural diagram of an ohmic heating device in one embodiment of the present application.
- FIG20 is a schematic diagram of the side view of the structure of an ohmic heating device in one embodiment of the present application.
- FIG21 is a schematic diagram of a top view of an ohmic heating device in one embodiment of the present application.
- FIG. 22 is a schematic diagram of the structure of an ohmic heating device in another embodiment of the present application.
- Ohmic heating is widely used as a food heating method.
- ohmic heating is prone to the problem of uneven heating of the food to be heated.
- the ohmic heating control method provided in the present application is applied in an ohmic heating device, specifically, in which an electric current is applied to food to be heated through an electrode column to heat the food to be heated, and the electrode column can be driven by a driving component to perform telescopic movement, thereby driving the food to be heated to flip in the ohmic heating device.
- the specific shape of the electrode column of the ohmic heating device is not unique, and can be a cylindrical electrode column, a prismatic electrode column, etc., without specific limitation.
- the type of drive component that drives the movement of the electrode column is also not unique.
- the electrode column can be extended and retracted by a motor drive; in another embodiment, the electrode column can be extended and retracted by an electromagnetic drive. No specific limitation is made here, and it can be selected based on actual needs. In order to facilitate the understanding of the technical solution of the present application, the drive components of the electromagnetic drive method are explained in the following embodiments.
- the ohmic heating device is applied to household appliances, and the specific types of household appliances are not limited, as long as they are household appliances that have food heating requirements.
- the household appliances include ovens, steam ovens, microwave ovens, or air fryers, etc., without specific limitation.
- the present application provides an ohmic heating control method, including step 102 , step 104 and step 106 .
- Step 102 obtaining heating parameters when the food to be heated is heated by ohmic heating.
- the food to be heated is the food that needs to be cooked by ohmic heating.
- the heating parameter is the parameter that changes with the heating time during the process of heating the food to be heated by ohmic heating.
- the specific type of heating parameter is not unique. Depending on the different heating parameters, the acquisition method will also be different. You can choose according to the actual situation.
- the specific type of food to be heated is not unique.
- the food to be heated may be solid.
- it can be directly placed in the ohmic heating device and heated by applying a current signal through the electrode column.
- the food to be heated may be liquid.
- a specific container may be provided for it. The container is heated by applying a current signal to the container through the electrode column, thereby achieving the heating of the food to be heated. The specific selection can be made in accordance with actual needs.
- the ohmic heating device is provided with a processor, and the processor can be integrated with the processor of the household appliance used by the ohmic heating device, or can be an additional processor of an independent household appliance, without specific limitation.
- the processor of the ohmic heating device When the food to be heated is placed on the electrode column or in contact with the electrode column, the processor of the ohmic heating device will control the electrode column to be energized, and apply an electrical signal (current) to the food to be heated through the electrode column.
- the interior of the food to be heated generates heat energy under the action of the directional current, thereby achieving ohmic heating.
- the processor obtains the heating parameters related to the food to be heated in real time.
- Step 104 judging whether the food to be heated meets the flipping heating condition according to the heating parameters.
- the flipping condition is a condition that needs to be satisfied when flipping the food to be heated. It can be understood that flipping the food to be heated can be turning the food to be heated over to achieve heating of the opposite side of the current heating surface, or turning the food to be heated sideways to achieve heating of the side of the current heating surface, without specific limitation.
- the processor After obtaining the heating parameters corresponding to the food to be heated, the processor compares and analyzes them with the internally preset flipping heating conditions to determine whether the food to be heated meets the flipping heating conditions, thereby deciding whether to flip and heat the food to be heated.
- Step 106 If the flipping heating condition is met, the electrode column in the ohmic heating device that is in contact with the food to be heated is controlled to move so that the food to be heated is flipped and then heated.
- the electrode column needs to apply current to the food to be heated, so the food to be heated needs to be placed in contact with the electrode column. Therefore, in the actual heating process, the food to be heated can be turned over by driving the electrode column in contact with the food to be heated, and the food to be heated continues to be heated after the food to be heated is turned over. In this way, the food to be heated can be made to contact the electrode column at different positions, and current can be input from different positions of the food to be heated for heating, avoiding continuous heating at a single position, which causes uneven heating of the food to be heated.
- a pressure detector may be provided at the bottom of each electrode column to determine whether the current electrode column is in contact with the food to be heated by detecting the pressure change.
- a temperature detector may be provided at the top of each electrode column to determine whether the current electrode column is in contact with the food to be heated based on the characteristic that the temperature parameters of the electrode column in contact with the food to be heated are somewhat different from the temperature parameters of the electrode column not in contact with the food to be heated.
- the temperature parameter of the electrode column in contact with the food to be heated changes, thereby distinguishing the electrode column in contact with the food to be heated.
- the electrode column actually in contact with the food to be heated is determined based on the temperature parameter changes of the temperature detectors at each electrode column.
- the electrode column may be equipped with a driving component, and the corresponding electrode column may be driven to move by controlling the driving component to work.
- the driving component there is no specific limitation.
- a plurality of electrode columns are arranged in the ohmic heating device, each electrode column is vertically attached to the driving assembly, that is, the bottom surface of each electrode column is attached to the driving assembly, and the top surface of each electrode column is used to place the food to be heated.
- the electrode columns may be arranged in an array on the driving assembly, and the top surfaces of each electrode column are at the same horizontal plane to facilitate the placement of the food to be heated.
- the ohmic heating control method of the present application can be used to ohmically heat a food to be heated in the ohmic heating device. It is also possible to use the ohmic heating control method of the present application to heat each food to be heated independently when multiple foods to be heated are placed in the ohmic heating device, and the heating control principle of each food to be heated is the same, and the specific selection can be made in combination with the actual scenario.
- the length of the electrode column is not unique.
- the length of the electrode column in the same ohmic heating device is set to be the same.
- the length of the electrode column in different ohmic heating devices can be set to be different according to the application scenario, and the specific selection can be made in combination with the actual situation.
- the above-mentioned ohmic heating control method can obtain the heating parameters of the food to be heated during the heating process, and then use this to analyze whether the food to be heated meets the flipping heating conditions.
- the movement of the electrode column in the ohmic heating device that is in contact with the food to be heated is controlled, thereby causing the food to be heated to flip, and finally heating the food to be heated in the flipped state.
- the ohmic heating control method further includes step 202 and step 204 .
- Step 202 judging whether the food to be heated meets the heating qualification conditions according to the heating parameters.
- Step 204 If the heating qualification condition is met, stop heating the food to be heated.
- qualified heating means that the food to be heated is cooked, and the qualified heating condition is the cooking condition of the food to be heated.
- the qualified heating condition is the condition that is satisfied when the food to be heated is cooked.
- the qualified heating condition is pre-stored in the processor.
- the heating parameters obtained in real time are compared and analyzed with the qualified heating condition. If it is judged according to the heating parameters that the qualified heating condition is not satisfied, the food to be heated is continued to be heated. If it is judged according to the heating parameters that the qualified heating condition is satisfied, the heating of the food to be heated is stopped.
- the ohmic heating can be stopped in time when the food to be heated is cooked, which can not only avoid overheating of the food, but also save power.
- the electrode column is interrupted from supplying current to the food to be heated.
- the electrode column can be by turning off the power connected to the electrode column, or by controlling the current channel between the power supply and the electrode column to be disconnected.
- the specific setting can be based on actual needs.
- judging whether the food to be heated meets the heating qualification conditions based on the heating parameters can be performed in any time period after the ohmic heating of the food to be heated is turned on, that is, it can be performed between step S102 and step S104, or between step S104 and step S106, or after step S106, without specific limitation.
- the heating parameters include heating time and food temperature
- step 202 includes step 302 , step 304 , and step 306 .
- Step 302 determining whether the food temperature is greater than or equal to a preset heating qualified temperature.
- Step 304 If the food temperature is greater than or equal to the preset heating qualified temperature, determine whether the heating time is greater than or equal to the preset heating qualified time.
- Step 306 If the heating time is greater than or equal to the preset qualified heating time, it is determined that the food to be heated meets the qualified heating condition.
- the preset qualified heating temperature is the preset temperature that the food to be heated needs to meet when the food to be heated is cooked.
- the preset qualified heating time is the preset cumulative heating time required for the food to be heated when the food to be heated is cooked.
- the food temperature is the temperature of the food to be heated. There is not only one way to obtain the food temperature.
- an additional temperature collector is provided in the form of a probe. During the heating process of the food to be heated, the temperature collector is inserted into the food to be heated to obtain the accurate food temperature.
- the surface temperatures of multiple foods to be heated can be collected by a temperature detector provided at the electrode column in contact with the food to be heated, and the food temperature can be finally obtained by calculating the average of each surface temperature, etc., without specific limitation.
- the processor has a timing function, or a timer is additionally provided in the ohmic heating device.
- the timing starts to obtain the heating time of the food to be heated.
- the processor obtains the heating time and food temperature during the ohmic heating process of the food to be heated, it first compares and analyzes the food temperature with the preset heating qualified temperature. If the food temperature is less than the preset heating qualified temperature, then continue the ohmic heating after turning over (that is, cooking stage 2 shown in the figure). If the food temperature is greater than or equal to the preset heating qualified temperature, further compare and analyze the heating time (that is, the cooking time shown in the figure) with the preset heating qualified time.
- the heating time is greater than or equal to the preset heating qualified time, it is considered that the heating qualified condition is met, and the heating operation is terminated at this time. If the heating time is less than the preset heating qualified time, it is considered that the heating qualified condition is not met, and then the ohmic heating after turning over is returned to continue.
- the above scheme needs to determine whether the heating time and the food temperature meet the corresponding conditions to determine that the food to be heated has been heated. This can effectively ensure that when cooking is finished, the food to be heated is in a qualified heating state, such as a cooked state, thereby improving heating reliability.
- the preset qualified heating temperature and the preset qualified heating time are not unique.
- the processor can match the corresponding preset qualified heating temperature and preset qualified heating time.
- the user can also manually input the current type of food to be heated into the ohmic heating device to match the corresponding preset qualified heating temperature and preset qualified heating time, which is not specifically limited.
- the heating parameter includes the heating duration
- step 104 includes step 502 and step 504 .
- Step 502 determining whether the heating time is greater than or equal to the preset flipping time.
- Step 504 If the heating time is greater than or equal to the preset flipping time, it is determined that the food to be heated meets the flipping heating condition.
- the preset flipping time is the preset heating time corresponding to when the food to be heated meets the flipping heating condition.
- the heating parameters include the heating time (that is, the cooking time shown in the figure), and the processor compares and analyzes the obtained heating time with the preset flipping time (10 minutes is taken as an example in the figure).
- the heating time is less than the preset flipping time, the current state is maintained for continuous heating.
- the heating time is greater than or equal to the preset flipping time, it is considered that the food to be heated meets the flipping heating condition, and the food to be heated is heated after being flipped.
- This scheme analyzes whether the food to be heated meets the flipping heating condition in terms of heating time, and has the advantages of simple judgment method and high heating control efficiency.
- the preset flipping time may also be different for different types of food to be heated. It can be specifically matched in combination with the type of food to be heated, which will not be repeated here.
- the heating parameter includes the food temperature
- step 104 includes step 702 and step 704 .
- Step 702 determining whether the food temperature is greater than or equal to a preset flipping temperature, and whether the food temperature is less than a preset heating qualified temperature.
- Step 704 If the food temperature is greater than or equal to the preset flipping temperature and less than the preset heating qualified temperature, it is determined that the food to be heated meets the flipping heating conditions.
- the preset flipping temperature is the preset food temperature corresponding to when the food to be heated meets the flipping heating condition.
- the heating parameter includes the food temperature.
- the processor compares and analyzes the obtained food temperature with the preset flipping temperature (i.e., the flipping temperature shown in the figure). When the food temperature is less than the preset flipping temperature, the current state is maintained for continuous heating. When the food temperature is greater than or equal to the preset flipping temperature, it is considered that the food to be heated meets the flipping heating condition, and the food to be heated is flipped and heated.
- This scheme uses the food temperature to determine whether the food to be heated meets the flipping heating condition, and has a high flipping control accuracy.
- the preset flipping temperature may be different for different types of food to be heated. It can be matched specifically in combination with the type of food to be heated, which will not be repeated here.
- the method further includes step 802 .
- Step 802 if it is detected that the food to be heated is placed on the top surface of the electrode column of the ohmic heating device, electrical signals with opposite electrical properties are applied to any two electrode columns in contact with the food to be heated to heat the food to be heated.
- the food to be heated is placed on the top surface of the electrode column.
- One or more foods to be heated can be heated at the same time.
- a and B in the figure both represent foods to be heated.
- the solution of this embodiment can select any two electrode columns and apply electrical signals with opposite electrical properties to the two electrode columns to achieve ohmic heating. In this way, the food to be heated can be quickly heated and the heating efficiency can be improved.
- the method further includes: controlling two electrode columns currently applying electrical signals to be replaced by electrical signals applying opposite electrical properties.
- the processor determines that the food to be heated meets the flipping condition based on the heating time or the food temperature, the processor not only controls the food to be heated to flip, but also changes the polarity of the electrode that applies the electrical signal to the food to be heated.
- a positive electrical signal is first applied to electrode column 1, and electrode column 1 serves as the positive electrode.
- a negative electrical signal is applied to electrode column 2, and electrode column 2 serves as the negative electrode to perform ohmic heating on the food to be heated.
- the processor controls the power supply to adjust the electrical signal output, applies a negative electrical signal to electrode column 1, and applies a positive electrical signal to electrode column 2, changing the direction of the current in the food to be heated to achieve ohmic heating.
- the mixed alternating heating of the electrode columns promotes uniform heating of the food, with stronger heating reliability.
- the solution of this embodiment is applicable to the case where the electrode column previously used to provide the electrical signal remains in contact with the food to be heated after the food to be heated is turned over.
- the electrode column that originally applied the electrical signal to the food to be heated is no longer in contact with the food to be heated due to the turning over, then any two electrode columns that are in contact with the food to be heated after the food to be heated is turned over will be selected to apply different electrical signals to achieve heating after the turning over. In this way, mixed alternating heating of multiple electrode columns of the food to be heated can also be achieved.
- controlling the movement of an electrode column in contact with food to be heated in an ohmic heating device includes steps 122 and 124 .
- Step 122 obtaining the temperature parameters of the electrode column in contact with the food to be heated.
- Step 124 controlling the electrode column with a lower temperature parameter to descend, and controlling the electrode column with a higher temperature parameter to ascend.
- the temperature parameter of the electrode column is the temperature parameter collected by the temperature detector that is set on the top surface of the electrode column and in contact with the food to be heated.
- the temperature parameter obtained in this embodiment characterizes the surface temperature of the contact part between the food to be heated and the electrode column to a certain extent.
- the electrode column with a higher temperature parameter can be the electrode column with the highest temperature parameter
- the electrode column with a lower temperature parameter can be the electrode column with the lowest temperature parameter, that is, by controlling one of the electrode columns to rise and the other to fall, the food to be heated can be flipped.
- the electrode column with a higher temperature parameter may also be two or more electrode columns with relatively larger temperature parameters
- the electrode column with a lower temperature parameter may also be two or more electrode columns with relatively lower temperature parameters, that is, the food to be heated is flipped by controlling some of the electrode columns to rise and some of the electrode columns to fall.
- the temperature detectors at the electrode columns in contact with the food to be heated obtain the temperature parameters of the electrode columns, and the electrode columns with temperature parameters greater than a first preset temperature threshold (110 degrees Celsius in the figure as an example) are controlled to rise, and the electrode columns with temperature parameters less than a second preset temperature threshold (80 degrees Celsius in the figure as an example) are controlled to fall, while the electrode columns with temperature parameters between the second preset temperature threshold and the first preset temperature threshold are not adjusted, and these electrode columns are automatically adapted in the process of some electrode columns rising and some electrode columns falling.
- a first preset temperature threshold 110 degrees Celsius in the figure as an example
- a second preset temperature threshold 80 degrees Celsius in the figure as an example
- the food to be heated can be changed from the position shown in FIG. 13 to the position shown in FIG. 14 for ohmic heating, so that the food is heated more evenly.
- the electrode column is attached to the conductive protrusion of the fixed base plate of the driving component through the elastic element of the driving component in the ohmic heating device, and the electrode column with a lower temperature parameter is controlled to descend, including: applying electrical signals with opposite electrical properties to the electrode column with a lower temperature parameter and its corresponding conductive protrusion, respectively.
- controlling the electrode column with a higher temperature parameter to rise includes: applying electrical signals with the same electrical properties to the electrode column with a higher temperature parameter and its corresponding conductive protrusion.
- the driving component used to drive the movement of the electrode column is a magnetic driving component.
- the driving component includes a fixed base plate and an elastic element.
- the fixed base plate is provided with a conductive protrusion
- the elastic element is attached to the conductive protrusion
- the electrode column is attached to the elastic element
- the conductive protrusion is used to connect the power supply.
- the elastic element should be insulated.
- the specific type of elastic element is not unique. In a more detailed embodiment, it can be an insulated spring or a support pad formed by other elastic materials, etc., which is not specifically limited.
- the principle of like repels like and opposites attracts is used to apply an electrical signal of the same electrical property to the electrode column and the corresponding conductive protrusion to make the electrode column rise, and an electrical signal of opposite electrical property is applied to the electrode column and the corresponding conductive protrusion to make the electrode column fall, thereby driving the electrode column.
- This solution uses a magnetic drive type drive component to drive the electrode column, which has the advantages of simple control method and cost saving.
- the fixed base plate of the driving assembly is made of insulating material. Accordingly, in this embodiment, each conductive protrusion is connected to a power source through a power line.
- the fixed base plate may also be made of a conductive material.
- the conductive protrusions need to be combined to insulate the fixed base plate in partitions, so that when an electrical signal is applied to a conductive protrusion, it will not be transmitted to other conductive protrusions.
- the conductive protrusions can be connected to a power source through the fixed base plate.
- the food to be heated can also be controlled to turn over twice or more during the heating process.
- two or more turning judgment conditions can be set for the food to be heated.
- the food temperature of the food to be heated is less than the preset heating qualified temperature, or the heating time is less than the preset heating qualified time, if the heating time or the food temperature is used, each time the food to be heated is detected to meet a turning judgment condition, the turning control is performed once until the food to be heated is finally heated.
- each electrode column in contact with the food to be heated is identified, and the number of this part of the electrode columns is obtained.
- the processor controls any two of the electrode columns in this part to be connected to the power supply, and respectively connects electrical signals of opposite electrical properties, for example, controlling the power supply to apply a positive electrical signal to electrode column 1 and a negative electrical signal to electrode column 2.
- the current flows through the food to be heated and is converted into heat energy to heat the food to be heated.
- the processor obtains the heating time and food temperature in real time. If the food temperature is greater than or equal to the preset flip temperature and less than the preset heating qualified temperature, or the heating time is greater than or equal to the preset flip time, it is considered that the flip condition is met.
- the processor will control the driving component to drive the electrode column to move, so that the food to be heated will be turned over. Specifically, the processor obtains the temperature parameters of each electrode column in contact with the food to be heated through the temperature detector, and applies electrical signals with opposite electrical properties (that is, positive electrical signals and negative electrical signals are applied respectively) to at least one electrode column with a temperature parameter less than 80 degrees Celsius and its corresponding conductive protrusion, so that this part of the electrode columns descends. Electrical signals with the same electrical properties (that is, positive electrical signals or negative electrical signals are applied simultaneously) are applied to at least one electrode column with a temperature parameter greater than 110 degrees Celsius and its corresponding conductive protrusion, so that this part of the electrode columns rises, and the remaining electrode columns are not adjusted.
- electrical signals with the same electrical properties that is, positive electrical signals or negative electrical signals are applied simultaneously
- the top surface of the electrode column where the food to be heated is located is turned over, so that different positions of the food to be heated are in contact with the electrode column. If electrode column 1 and electrode column 2 are still in contact with the food to be heated, the power supply will be controlled to apply a negative electrical signal to electrode column 1 and a positive electrical signal to electrode column 2 to achieve flipping and alternating heating. If electrode column 1 and/or electrode column 2 are not in contact with the food to be heated, then other electrode columns in contact with the food to be heated will be switched to apply electrical signals to achieve heating.
- the processor After the food to be heated is flipped, the processor obtains the food temperature in real time and compares and analyzes it with the preset heating qualified temperature. When the food temperature is greater than or equal to the preset heating qualified temperature, the connection between the electrode column and the power supply is cut off to complete the ohmic heating.
- the embodiment of the present application also provides an ohmic heating control device for implementing the above-mentioned ohmic heating control method.
- the implementation scheme for solving the problem provided by the device is similar to the implementation scheme recorded in the above-mentioned method, so the specific limitations in one or more embodiments of the ohmic heating control device provided below can refer to the limitations of the ohmic heating control method above, and will not be repeated here.
- FIG. 15 shows an ohmic heating control device, including a heating parameter acquisition module 152 , a flip judgment module 154 and a flip heating module 156 .
- the heating parameter acquisition module 152 is used to obtain the heating parameters of the food to be heated by ohmic heating; the flip judgment module 154 is used to judge whether the food to be heated meets the flip heating conditions according to the heating parameters; the flip heating module 156 is used to control the movement of the electrode column in the ohmic heating device that contacts the food to be heated if the flip heating conditions are met, so that the food to be heated is flipped and heated.
- the ohmic heating control device further includes an end control module 162 .
- the end control module 162 is used to determine whether the food to be heated meets the heating qualification conditions according to the heating parameters; if the heating qualification conditions are met, the heating of the food to be heated is stopped.
- the end control module 162 is also used to determine whether the food temperature is greater than or equal to the preset heating qualified temperature; if the food temperature is greater than or equal to the preset heating qualified temperature, determine whether the heating time is greater than or equal to the preset heating qualified time; if the heating time is greater than or equal to the preset heating qualified time, determine that the food to be heated meets the heating qualified conditions.
- the flipping judgment module 154 is also used to judge whether the heating time is greater than or equal to the preset flipping time; if the heating time is greater than or equal to the preset flipping time, it is determined that the food to be heated meets the flipping heating conditions.
- the flip judgment module 154 is also used to determine whether the food temperature is greater than or equal to the preset flip temperature, and whether the food temperature is less than the preset heating qualification temperature; if the food temperature is greater than or equal to the preset flip temperature, and less than the preset heating qualification temperature, it is determined that the food to be heated meets the flip heating conditions.
- the device before the heating parameter acquisition module 152 , the device further includes a heating control module 172 .
- the heating control module 172 is used to apply electrical signals with opposite electrical properties to any two electrode columns in contact with the food to be heated, if it is detected that the food to be heated is placed on the top surface of the electrode column of the ohmic heating device, so as to heat the food to be heated.
- the flipping heating module 156 is also used to control the two electrode columns currently applying electrical signals to be replaced by electrical signals applying opposite electrical polarities.
- the flipping heating module 156 is also used to obtain the temperature parameters of the electrode column in contact with the food to be heated; control the electrode column with a lower temperature parameter to descend, and control the electrode column with a higher temperature parameter to ascend.
- the flip heating module 156 is also used to apply electrical signals with opposite electrical properties to the electrode columns with lower temperature parameters and their corresponding conductive protrusions; and/or, to apply electrical signals with the same electrical properties to the electrode columns with higher temperature parameters and their corresponding conductive protrusions.
- the above-mentioned ohmic heating control device can obtain the heating parameters of the food to be heated during the process of heating the food to be heated, and then use this to analyze whether the food to be heated meets the flipping heating conditions.
- the movement of the electrode column in the ohmic heating device that is in contact with the food to be heated is controlled, thereby causing the food to be heated to flip, and finally heating the food to be heated in the flipped state.
- the present application also provides an ohmic heating device, including: an electrode column 182, a driving component 186, a temperature detector 184 and a processor (not shown), the electrode column 182 is used to connect to a power source; the driving component 186 is used to connect to a power source and drive the electrode column 182; the temperature detector 184 is arranged on the top surface of the electrode column 182; the processor is respectively connected to the driving component 186 and the temperature detector 184, and is used to execute the steps of the above-mentioned ohmic heating control method.
- the ohmic heating device can obtain the heating parameters of the food to be heated during the process of heating the food to be heated, and then use this to analyze whether the food to be heated meets the flipping heating conditions.
- the electrode column 182 in the ohmic heating device that is in contact with the food to be heated is controlled to move, thereby causing the food to be heated to flip, and finally heating the food to be heated in the flipped state.
- the ohmic heating device further includes a support assembly 192, and each electrode column 182 is attached to the driving assembly 186 via the support assembly 192.
- each electrode column 182 is disposed on the driving assembly 186 via the support assembly 192.
- the solution of this embodiment movably attaches each electrode column 182 to the driving component 186 through the support component 192. While ensuring the stability of the arrangement of each electrode column 182 in the driving component 186, it can also ensure that when the driving component 186 drives a certain electrode column 182, it will not affect other electrode columns 182, thereby improving the driving reliability of the electrode columns 182.
- the support assembly 192 includes a fixing plate 212 and a support column 211.
- the fixing plate 212 has a through hole.
- the support column 211 is attached to the driving assembly 186.
- the fixing plate 212 is fixedly attached to the support column 211.
- Each electrode column 182 is attached to the driving assembly 186 through the corresponding through hole.
- the specific type of the support component 192 is not unique.
- the support column 211 is fixed to the driving component 186, and a fixing plate 212 with multiple through holes is used to fix the support column 211.
- Each electrode column 182 is attached to the driving component 186 through a through hole respectively, ensuring that each electrode column 182 moves along the through hole and the movement of each electrode column 182 will not interfere with each other.
- the driving component 186 includes a fixed base plate 221 and an elastic element 222.
- the fixed base plate 221 is provided with a conductive protrusion 223.
- the elastic element 222 is attached to the conductive protrusion 223.
- the electrode column 182 is attached to the elastic element 222.
- the conductive protrusion 223 is used to connect to a power source.
- the figure takes an electrode column 182 as an example for explanation.
- a power line and a signal line are embedded inside the electrode column 182.
- the power line is connected to a power source for applying an electrical signal to the electrode column 182.
- One end of the signal line is connected to a temperature detector 184 disposed on the top surface of the electrode column 182, and the other end of the signal line is connected to a processor to collect temperature parameters.
- the elastic element 222 should be insulated.
- the specific type of the elastic element 222 is not unique. In a more detailed embodiment, it can be an insulated spring or a support pad formed of other elastic materials, etc., which is not specifically limited.
- the electrode column 182 is raised by applying an electrical signal of the same electrical property to the electrode column 182 and the corresponding conductive protrusion 223, and the electrode column 182 is lowered by applying an electrical signal of opposite electrical property to the electrode column 182 and the corresponding conductive protrusion 223, thereby driving the electrode column 182.
- This solution uses a magnetic drive type drive component 186 to drive the electrode column 182, which has the advantages of simple control method and cost saving.
- the fixed base plate 221 of the driving assembly 186 is made of insulating material. Accordingly, in this embodiment, each conductive protrusion 223 is connected to a power source via a power line.
- the fixed base plate 221 may also be made of a conductive material.
- the fixed base plate 221 needs to be partitioned and insulated in combination with the conductive protrusions 223, so that when an electrical signal is applied to the conductive protrusion 223, it will not be transmitted to other conductive protrusions 223.
- the conductive protrusion 223 can be connected to a power source through the fixed base plate 221.
- a household appliance comprises the above-mentioned ohmic heating device.
- the structure of the ohmic heating device enables the working mode, as shown in the above-mentioned embodiments and drawings, the specific type of household appliance is not unique. In one embodiment, it can be an oven, a steam oven, a microwave oven or an air fryer, etc., without specific limitation.
- the heating parameters of the food to be heated can be obtained, and then used to analyze whether the food to be heated meets the flipping heating conditions.
- the movement of the electrode column in the ohmic heating device that is in contact with the food to be heated is controlled, thereby causing the food to be heated to flip, and finally heating the food to be heated in the flipped state.
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Abstract
本申请涉及一种欧姆加热控制方法、装置、欧姆加热装置及家电设备。欧姆加热控制方法包括,获取待加热食物的加热参数,根据加热参数判断待加热食物是否满足翻转加热条件。若待加热食物满足翻转加热条件,控制欧姆加热装置中与待加热食物接触的电极柱运动,从而使待加热食物翻转后进行加热。
Description
相关申请
本申请要求2023年6月21日申请的,申请号为2023107484207,名称为“欧姆加热控制方法、装置、欧姆加热装置及家电设备”的中国专利申请的优先权,在此将其全文引入作为参考。
本申请涉及欧姆加热技术领域,特别是涉及一种欧姆加热控制方法、装置、欧姆加热装置及家电设备。
食物的欧姆加热是一种将待加热食物等效为电路中的一段导体,电流流经待加热食物时,由电能转换为热能,引起待加热食物温度升高,从而实现加热、杀菌的一种食物加热方式,由于其升温速度快、热能利用效率高等优点,深受用户喜爱。
发明内容
本申请提供一种欧姆加热控制方法、装置、欧姆加热装置及家电设备。
本申请的一方面提供一种欧姆加热控制方法,包括:获取待加热食物通过欧姆加热进行加热时的加热参数;根据所述加热参数判断所述待加热食物是否满足翻转加热条件;若满足所述翻转加热条件,控制所述欧姆加热装置中与所述待加热食物接触的电极柱运动,以使所述待加热食物翻转后进行加热。
在其中一个实施例中,欧姆加热控制方法还包括:根据所述加热参数判断所述待加热食物是否满足加热合格条件;若满足所述加热合格条件,停止对所述待加热食物的加热。
在其中一个实施例中,所述加热参数包括加热时长和食物温度,所述根据所述加热参数判断所述待加热食物是否满足加热合格条件,包括:判断所述食物温度是否大于或等于预设加热合格温度;若所述食物温度大于或等于所述预设加热合格温度,判断所述加热时长是否大于或等于预设加热合格时长;若所述加热时长大于或等于所述预设加热合格时长,确定所述待加热食物满足加热合格条件。
在其中一个实施例中,所述加热参数包括加热时长,所述根据所述加热参数判断所述待加热食物是否满足翻转加热条件,包括:判断所述加热时长是否大于或等于预设翻转时长;若所述加热时长大于或等于所述预设翻转时长,确定所述待加热食物满足翻转加热条件。
在其中一个实施例中,所述加热参数包括食物温度,所述根据所述加热参数判断所述待加热食物是否满足翻转加热条件,包括:判断所述食物温度是否大于或等于预设翻转温度,以及所述食物温度是否小于预设加热合格温度;若所述食物温度大于或等于所述预设翻转温度,且小于所述预设加热合格温度,确定所述待加热食物满足翻转加热条件。
在其中一个实施例中,所述获取待加热食物通过欧姆加热进行加热时的加热参数之前,还包括:若检测到待加热食物放置于所述欧姆加热装置的电极柱的顶面,向与所述待加热食物接触的电极柱中任意两个电极柱,分别施加电性相反的电信号,以对所述待加热食物进行加热。
在其中一个实施例中,若满足所述翻转加热条件,还包括:控制当前两个施加电信号的电极柱,分别替换为施加相反电性的电信号。
在其中一个实施例中,所述控制所述欧姆加热装置中与所述待加热食物接触的电极柱运动,包括:获取与所述待加热食物接触的电极柱的温度参数;控制所述温度参数较低的
电极柱下降,以及控制所述温度参数较高的电极柱上升。
在其中一个实施例中,所述电极柱通过所述欧姆加热装置中驱动组件的弹性元件,附接到所述驱动组件的固定底板的导电凸起,所述控制所述温度参数较低的电极柱下降,包括:向所述温度参数较低的电极柱及其对应的所述导电凸起,分别施加电性相反的电信号。
在其中一个实施例中,所述控制所述温度参数较高的电极柱上升,包括:向所述温度参数较高的电极柱及其对应的所述导电凸起,分别施加电性相同的电信号。
一种欧姆加热控制装置,包括:加热参数获取模块,用于获取待加热食物通过欧姆加热进行加热时的加热参数;翻转判断模块,用于根据所述加热参数判断所述待加热食物是否满足翻转加热条件;翻转加热模块,用于若满足所述翻转加热条件,控制所述欧姆加热装置中与所述待加热食物接触的电极柱运动,以使所述待加热食物翻转后进行加热。
本申请的另一方面提供一种欧姆加热装置,包括:多个电极柱、驱动组件、温度检测器和处理器,所述电极柱用于连接电源;所述驱动组件用于连接电源,以及驱动所述电极柱;所述温度检测器设置于所述电极柱的顶面;所述处理器分别与所述驱动组件和所述温度检测器连接,用于执行上述的欧姆加热控制方法的步骤。
在其中一个实施例中,所述欧姆加热装置还包括支撑组件;其中,所述电极柱通过所述支撑组件附接到所述驱动组件;所述支撑组件包括固定板和支撑柱,所述固定板开设有通孔,所述支撑柱附接到所述驱动组件,所述固定板固定附接到所述支撑柱,各所述电极柱分别通过对应的所述通孔附接到所述驱动组件。
在其中一个实施例中,所述驱动组件包括固定底板和弹性元件,所述固定底板设置有导电凸起,所述弹性元件附接到所述导电凸起,所述电极柱附接到所述弹性元件,所述导电凸起用于连接电源。
本申请的又一方面提供一种家电设备,包括上述的欧姆加热装置。
为了更清楚地说明本申请实施例或传统技术中的技术方案,下面将对实施例或传统技术描述中所需要使用的附图作简单地介绍,显而易见地,下面描述中的附图仅仅是本申请的一些实施例,对于本领域普通技术人员来讲,在不付出创造性劳动的前提下,还可以根据这些附图获得其他的附图。
图1为本申请一实施例中欧姆加热控制方法流程示意图;
图2为本申请另一实施例中欧姆加热控制方法流程示意图;
图3为本申请又一实施例中欧姆加热控制方法流程示意图;
图4为本申请一实施例中欧姆加热控制方法流程图;
图5为本申请再一实施例中欧姆加热控制方法流程示意图;
图6为本申请另一实施例中欧姆加热控制方法示意图;
图7为本申请另一实施例中欧姆加热控制方法流程示意图;
图8为本申请又一实施例中欧姆加热控制方法流程示意图;
图9为本申请一实施例中待加热食物放置示意图;
图10为本申请另一实施例中待加热食物放置示意图;
图11为本申请又一实施例中欧姆加热控制方法示意图;
图12为本申请一实施例中电极柱控制流程示意图;
图13为本申请一实施例中待加热食物放置示意图;
图14为本申请一实施例中待加热食物翻转示意图;
图15为本申请一实施例中欧姆加热控制装置结构示意图;
图16为本申请另一实施例中欧姆加热控制装置结构示意图;
图17为本申请又一实施例中欧姆加热控制装置结构示意图;
图18为本申请一实施例中欧姆加热装置结构示意图;
图19为本申请一实施例中欧姆加热装置正视结构示意图;
图20为本申请一实施例中欧姆加热装置侧视结构示意图;
图21为本申请一实施例中欧姆加热装置俯视结构示意图;
图22为本申请另一实施例中欧姆加热装置结构示意图。
附图标记说明:
182-电极柱,184-温度检测器,186-驱动组件;192-支撑组件;211-支撑柱,212-固定板212;221-固定底板,222-弹性元件,223-导电凸起。
为了便于理解本申请,下面将参照相关附图对本申请进行更全面的描述。附图中给出了本申请的较佳的实施例。但是,本申请可以以许多不同的形式来实现,并不限于本文所描述的实施例。相反地,提供这些实施例的目的是使对本申请的公开内容的理解更加透彻全面。
欧姆加热广泛地用作食物加热方式。然而,相关技术中,欧姆加热很容易出现待加热食物受热不均匀的问题。
本申请所提供的欧姆加热控制方法,应用在欧姆加热装置中,具体而言,应用在通过电极柱施加电流给待加热食物,对待加热食物进行加热,且电极柱可以在驱动组件的驱动下,进行伸缩运动,从而带动待加热食物翻转的欧姆加热装置中。
可以理解,欧姆加热装置的电极柱的具体形状并不是唯一的,可以是圆柱形电极柱、棱柱形电极柱等,具体不做限定。驱动电极柱运动的驱动组件类型也并不是唯一的,在一个实施例中,可以通过电机驱动的方式,使电极柱伸缩;在另外的实施例中,还可以是通过电磁驱动的方式,使电极柱伸缩,在此不做具体限定,结合实际需求选择即可。为了便于理解本申请的技术方案,下面实施例中均以电磁驱动方式的驱动组件进行解释说明。
进一步的,欧姆加热装置应用在家电设备中,家电设备的具体类型并不唯一,只要是有食物加热需求类型的家电设备均可。例如,在一个实施例中,家电设备包括烤箱、蒸烤箱、微波炉或者空气炸锅等,具体不做限定。
请结合参阅图1,本申请提供一种欧姆加热控制方法,包括步骤102、步骤104和步骤106。
步骤102,获取待加热食物通过欧姆加热进行加热时的加热参数。
具体地,待加热食物即为需要通过欧姆加热来实现熟制的食物。加热参数即为在待加热食物通过欧姆加热进行加热的过程中,随着加热时间的变化而发生变化的参数。加热参数的具体类型并不是唯一的,根据加热参数的不同,获取方式也会有所区别,具体结合实际情况进行选择即可。
应当指出的是,待加热食物的具体类型并不是唯一的,在一个实施例中,可以是固体类型的待加热食物,对于此类型的待加热食物,可以直接放置在欧姆加热装置中,通过电极柱施加电流信号进行加热。在另外的实施例中,还可以是液体类型的待加热食物,对于此类待加热食物,可以为其设置特定的容器,通过电极柱向容器施加电流信号的方式,加热容器,从而实现待加热食物的加热,具体结合实际需求选择即可。
本申请的技术方案,欧姆加热装置设置有处理器,该处理器可以与欧姆加热装置所应用的家电设备的处理器集成,也可以是独立家电设备的处理器额外设置,具体不做限定。
在待加热食物放置于电极柱,或者与电极柱发生接触的情况下,欧姆加热装置的处理器将会控制电极柱得电,通过电极柱向待加热食物施加电信号(电流),待加热食物的内部在定向电流的作用下产生热能,从而实现欧姆加热。同时,在加热过程中,处理器实时获取与待加热食物相关的加热参数。
步骤104,根据加热参数判断待加热食物是否满足翻转加热条件。
具体地,翻转条件即为将待加热食物翻转时所需满足的条件。可以理解,将待加热食物翻转可以是将待加热食物翻面,以实现当前加热面的对立面加热,或者是将待加热食物侧翻,以实现当前加热面的侧面的加热,具体不做限定。
处理器在得到待加热食物对应的加热参数之后,将其与内部预先设置的翻转加热条件进行对比分析,判断待加热食物是否满足翻转加热条件,从而决定是否对待加热食物进行翻转加热。
步骤106,若满足翻转加热条件,控制欧姆加热装置中与待加热食物接触的电极柱运动,以使待加热食物翻转后进行加热。
具体地,待加热食物在放置于欧姆加热装置进行加热时,由于需要电极柱向待加热食物施加电流,故需要将待加热食物与电极柱接触设置。因此,在实际加热过程中,通过可以通过驱动与待加热食物接触的电极柱运动的方式,带动待加热食物发生翻转,在待加热食物翻转之后,对待加热食物继续进行加热。通过该种方式,可以使待加热食物以不同的位置与电极柱接触,从待加热食物的不同位置输入电流进行加热,避免单一位置持续加热,使得待加热食物受热不均。
与待加热食物接触的电极柱的确定方式并不是唯一的,在一个实施例中,可以是在每一个电极柱的底部分别设置压力检测器,通过检测压力变化的方式,判断当前电极柱是否与待加热食物接触。在另外的实施例中,还可以是在每一个电极柱的顶部设置有温度检测器,根据和待加热食物接触的电极柱的温度参数,与没有和待加热食物接触的电极柱的温度参数存在一定区别这一特性,来判断当前电极柱是否与待加热食物接触。
具体而言,可以是在待加热食物放置在电极柱之后,引起与待加热食物接触的电极柱的温度参数变化,来区分与待加热食物接触的电极柱。或者是在加热过程中,根据各个电极柱处的温度检测器的温度参数变化,来确定实际与待加热食物接触的电极柱。
在实际应用场景中,控制电极柱运动的方式并不是唯一的,在一个实施例中,可以是为电极柱配备驱动组件,通过控制驱动组件工作,从而驱动对应的电极柱运动,具体不做限定。
在欧姆加热装置中设置有多个电极柱,各个电极柱竖直附接到驱动组件,也即各个电极柱的底面附接到驱动组件,各个电极柱的顶面则用于放置待加热食物。较为详细的,在一个实施例中,可以是将各个电极柱阵列排布设置于驱动组件,各个电极柱的顶面处于同意水平面,以便于待加热食物的放置。
应当指出的是,在实际使用场景下,可以是采用本申请的欧姆加热控制方法,对放置于欧姆加热装置中的一个待加热食物进行欧姆加热。还可以是在欧姆加热装置中放置多个待加热食物的情况下,采用本申请的欧姆加热控制方法,对各个待加热食物分别独立进行加热,且各个待加热食物的加热控制原理相同,具体结合实际场景选择即可。
可以理解,在欧姆加热装置中,电极柱的长度并不是唯一的,在一个实施例中,为实现待加热食物的翻转控制,同一个欧姆加热装置中,电极柱的长度设置相同。进一步的,还可以根据应用场景,将不同欧姆加热装置中电极柱的长度设置不相同,具体结合实际情况选择即可。
上述欧姆加热控制方法,在对待加热食物进行加热的过程中,能够获取待加热食物的加热参数,之后以此分析待加热食物是否满足翻转加热条件。在待加热食物满足翻转加热条件的情况下,控制欧姆加热装置中与待加热食物接触的电极柱运动,从而带动待加热食物发生翻转,最终以翻转后的状态对待加热食物进行加热。通过该种方案,在欧姆加热过程中,能够对待加热食物进行翻转加热,解决固定位置加热带来的待加热食物受热不均匀的问题。
请参阅图2,在其中一个实施例中,欧姆加热控制方法还包括步骤202和步骤204。
步骤202,根据加热参数判断待加热食物是否满足加热合格条件。
步骤204,若满足加热合格条件,停止对待加热食物的加热。
在一些实施例中,加热合格是指将待加热食物熟制,加热合格条件即待加热食物的熟制条件。具体地,加热合格条件即为将待加热食物加热熟时所满足的条件。本申请的方案,在处理器中预先存储有加热合格条件,在开启对待加热食物进行欧姆加热的过程中,将实时获取的加热参数与加热合格条件进行比较分析,在根据加热参数判断不满足加热合格条件的情况下,持续对待加热食物进行加热。而在根据加热参数判断,满足加热合格条件的情况下,则停止对待加热食物的加热。通过该种方案,可在待加热食物加热熟时,及时停止欧姆加热,不仅能避免食物过度加热,还能节约电源。
具体而言,在满足加热合格条件的情况下,中断电极柱向待加热食物输送电流,其实现方式并不是唯一的,可以是关闭与电极柱连接的电源,或者是控制电源与电极柱之间的电流通道断开,具体结合实际需求设置即可。
可以理解,根据加热参数判断待加热食物是否满足加热合格条件,可以是在待加热食物开启欧姆加热之后的任意时间段内进行,也即可以在步骤S102与步骤S104之间,或者步骤S104与步骤S106之间,还可以是在步骤S106之后进行,具体不做限定。
请参阅图3,在其中一个实施例中,加热参数包括加热时长和食物温度,步骤202包括步骤302、步骤304和步骤306。
步骤302,判断食物温度是否大于或等于预设加热合格温度。
步骤304,若食物温度大于或等于预设加热合格温度,判断加热时长是否大于或等于预设加热合格时长。
步骤306,若加热时长大于或等于预设加热合格时长,确定待加热食物满足加热合格条件。
具体地,预设加热合格温度即为预设的、将待加热食物加热熟时,待加热食物所需满足的温度。预设加热合格时长即为预设的、将待加热食物加热熟时,待加热食物所需的累计加热时长。食物温度即为待加热食物的温度。食物温度的获取方式并不是唯一的,在一个实施例中,可以是在电极柱处设置为温度检测器之外,以探针的方式额外设置一个温度采集器,在对待加热食物进行加热的过程中,将该温度采集器插入待加热食物的内部,从而获取准确的食物温度。
在另外的实施例中,还可以是通过与待加热食物接触的电极柱处设置的温度检测器,采集得到多个待加热食物的表面温度,最终根据各个表面温度进行均值求解等方式,得到食物温度,具体不做限定。
本实施例的方案,处理器具备计时功能,或者是在欧姆加热装置中额外设置有计时器,在电极柱向待加热食物施加电流,开启欧姆加热时,开始进行计时,得到待加热食物的加热时长。
可以结合参阅图4,以待加热食物翻转后进行是否满足加热合格条件的判断为例,处理器在获取待加热食物进行欧姆加热过程中的加热时长以及食物温度之后,首先将食物温度与预设加热合格温度进行比较分析,若食物温度小于预设加热合格温度,则继续进行翻转后的欧姆加热(也即图示烹饪阶段2)即可。若食物温度大于或等于预设加热合格温度,进一步将加热时长(也即图示烹饪时间)与预设加热合格时长进行对比分析,在加热时长大于或等于预设加热合格时长的情况下,认为满足加热合格条件,此时结束加热操作。而在加热时长小于预设加热合格时长的情况下,认为不满足加热合格条件,此时返回继续进行翻转后的欧姆加热。
上述方案,需判断加热时长和食物温度均满足对应条件的情况下,确定待加热食物完成加热,可有效确保结束烹饪时,待加热食物处于加热合格状态,例如熟制状态,提高加热可靠性。
应当指出的是,在一个较为详细的实施例中,预设加热合格温度与预设加热合格时长的大小并不是唯一的,针对不同类型的待加热食物,处理器可以为其匹配相应的预设加热合格温度和预设加热合格时长。具体而言,可以是欧姆加热装置通过图像识别等,自动识
别当前的待加热食物类型,从而匹配对应的预设加热合格温度和预设加热合格时长。还可以是用户向欧姆加热装置手动输入当前的待加热食物类型,从而匹配对应的预设加热合格温度和预设加热合格时长,具体不做限定。
请参阅图5,在其中一个实施例中,加热参数包括加热时长,步骤104包括步骤502和步骤504。
步骤502,判断加热时长是否大于或等于预设翻转时长。
步骤504,若加热时长大于或等于预设翻转时长,确定待加热食物满足翻转加热条件。
具体地,预设翻转时长即为预设的、待加热食物满足翻转加热条件时对应的加热时长。可结合参阅图6,本实施例的方案,加热参数包括加热时长(也即图示烹饪时间),处理器将获取的加热时长与预设翻转时长(图中以10分钟为例)进行对比分析,在加热时长小于预设翻转时长的情况下,维持以当前状态持续加热。在加热时长大于或等于预设翻转时长的情况下,认为待加热食物满足翻转加热条件,对待加热食物翻转后进行加热。该方案,以加热时长的方式,分析待加热食物是否满足翻转加热条件,具有判断方式简单,加热控制效率高的优点。
同样的,与上述实施例中预设加热合格温度和预设加热合格时长类似,针对不同类型的待加热食物,预设翻转时长也可以不相同,具体可以结合获取的待加热食物的类型进行匹配,在此不再赘述。
请参阅图7,在其中一个实施例中,加热参数包括食物温度,步骤104包括步骤702和步骤704。
步骤702,判断食物温度是否大于或等于预设翻转温度,以及食物温度是否小于预设加热合格温度。
步骤704,若食物温度大于或等于预设翻转温度,且小于预设加热合格温度,确定待加热食物满足翻转加热条件。
具体地,预设翻转温度即为预设的、待加热食物满足翻转加热条件时对应的食物温度。可结合参阅图4,本实施例的方案,加热参数包括食物温度,处理器将获取的食物温度与预设翻转温度(也即图示翻面温度)进行对比分析,在食物温度小于预设翻转温度的情况下,维持以当前状态持续加热。在食物温度大于或等于预设翻转温度的情况下,认为待加热食物满足翻转加热条件,对待加热食物翻转后进行加热。该方案,以食物温度来判断待加热食物是否满足翻转加热条件,具有较高的翻转控制精度。
同样的,与上述实施例中预设加热合格温度和预设加热合格时长类似,针对不同类型的待加热食物,预设翻转温度也可以不相同,具体可以结合获取的待加热食物的类型进行匹配,在此不再赘述。
请参阅图8,在其中一个实施例中,步骤102之前,该方法还包括步骤802。
步骤802,若检测到待加热食物放置于欧姆加热装置的电极柱的顶面,向与待加热食物接触的电极柱中任意两个电极柱,分别施加电性相反的电信号,以对待加热食物进行加热。
具体地,待加热食物放置在电极柱的顶面,具体可结合参阅图9和图10,可以是同时加热一个或多个待加热食物,图中A和B均表示待加热食物。考虑到与待加热食物接触的电极柱的数量并不是唯一的,本实施例的方案,可以选取任意两个电极柱,分别向两个电极柱施加电性相反的电信号,以实现欧姆加热。通过该种方式,实现待加热食物的快速加热,提高加热效率。
在其中一个实施例中,若满足翻转加热条件,该方法还包括:控制当前两个施加电信号的电极柱,分别替换为施加相反电性的电信号。
具体地,在处理器结合加热时长或者食物温度,判断当前待加热食物满足翻转条件的情况下,处理器不仅控制待加热食物翻转,还会改变向待加热食物施加电信号的电极的极性。可结合参阅图11,假设电极柱1和电极柱2为与待加热食物接触的电极柱,待加热食
物放置于电极柱之后,首先通过向电极柱1施加正电信号,此时电极柱1作为正极,向电极柱2施加负电信号,电极柱2作为负极,对待加热食物进行欧姆较热。
之后,在通过食物温度监测满足翻转条件时,处理器控制电源进行电信号输出调整,向电极柱1施加负电信号,向电极柱2施加正电信号,改变待加热食物中的电流方向,实现欧姆加热。通过该种方式,通过电极柱的混合交替加热,促进食物均匀加热,具有更强的加热可靠性。
应当指出的是,本实施例的方案,适用于待加热食物翻转后,之前用于提供电信号的电极柱仍保持与待加热食物接触的情况。在另外的实施例中,若通过翻转,使得原本为待加热食物施加电信号的电极柱,不再与待加热食物接触,此时将会重新在待加热食物翻转后,与待加热食物接触的电极柱中,选取任意两个施加不同电信号,实现翻转后的加热。通过该种方式,同样可实现待加热食物的多电极柱混合交替加热。
请参阅图12,在其中一个实施例中,控制欧姆加热装置中与待加热食物接触的电极柱运动,包括步骤122和步骤124。
步骤122,获取与待加热食物接触的电极柱的温度参数。
步骤124,控制温度参数较低的电极柱下降,以及控制温度参数较高的电极柱上升。
具体地,电极柱的温度参数即为设置于电极柱的顶面,并与待加热食物接触的温度检测器采集的温度参数。本实施例所获取的温度参数,在一定程度上表征待加热食物与电极柱接触部位的表面温度,通过将待加热食物的翻转与待加热食物的表面温度结合起来,将温度参数较低的电极柱下降,将温度参数较高的电极柱上升,使得待加热食物中表面温度较高的部位抬高,表面温度较低的部位下降。最终在高度差的作用下,待加热食物发生翻转,表面温度较高的部位不再与电极柱接触,在翻转后进行加热时,可是待加热食物的其它部位与电极柱接触实现升温,保证待加热食物在加热过程中的受热均匀性。
应当指出的是,在实际控制过程中,温度参数较高的电极柱可以是温度参数最高的一个电极柱,温度参数较低的电极柱可以是温度参数最低的一个电极柱,也即通过控制其中一个电极柱上升,一个电极柱下降的方式,使待加热食物发生翻转。
在另外的实施例中,温度参数较高的电极柱还可以是温度参数相对较大的两个或两个以上电极柱,温度参数较低的电极柱还可以是温度参数相对较低的两个或两个以上电极柱,也即通过控制其中部分电极柱上升,部分电极柱下降的方式,使待加热食物发生翻转。
例如,在一个实施例中,可结合参阅图4,在满足翻转条件的情况下,与待加热食物接触的各个电极柱处的温度检测器获取电极柱的温度参数,控制温度参数大于第一预设温度阈值(图中以110摄氏度为例)的电极柱上升,控制温度参数小于第二预设温度阈值(图中以80摄氏度为例)的电极柱下降,而温度参数处于第二预设温度阈值和第一预设温度阈值之间的电极柱不做调整,该部分电极柱在部分电极柱上升,部分电极柱下降的过程中,被自动适应。
可结合参阅图13和图14,通过上述实施例的调整方式,可使得待加热食物从图13所示的位置,变换到图14所示的位置进行欧姆加热,使其受热更加均匀。
可以理解,在结合电极柱的温度参数对待加热食物进行翻转控制时,理论上只需将温度参数较高的一个或多个电极柱抬高,将温度参数较低的一个或多个电极柱降低,是待加热食物发生翻转,就能够使待加热食物的不同位置与电极柱接触,实现翻转加热,提高待加热食物的受热均匀性。故在实际应用场景中,具体抬高或者降低那个电极柱,以及抬高或者降低的数量不做具体限定,结合实际需求进行选择即可。
在其中一个实施例中,电极柱通过欧姆加热装置中驱动组件的弹性元件,附接到驱动组件的固定底板的导电凸起,控制温度参数较低的电极柱下降,包括:向温度参数较低的电极柱及其对应的导电凸起,分别施加电性相反的电信号。
在其中一个实施例中,控制温度参数较高的电极柱上升,包括:向温度参数较高的电极柱及其对应的导电凸起,分别施加电性相同的电信号。
具体地,上述方案,用来驱动电极柱运动的驱动组件为磁性驱动组件,具体而言,驱动组件包括固定底板和弹性元件,固定底板设置有导电凸起,弹性元件附接到导电凸起,电极柱附接到弹性元件,导电凸起用于连接电源。可以理解,为实现导电凸起与电极柱的吸引或排斥,弹性元件应当绝缘设置。弹性元件的具体类型并不是唯一的,在一个较为详细的实施例中,可以是绝缘设置的弹簧或者其它弹性材料形成的支撑垫等,具体不做限定。
在实际场景中,利用同性相斥,异性相吸的原理,通过向电极柱和对应的导电凸起施加电性相同的电信号的方式,使电极柱上升,通过向电极柱和对应导电凸起施加电性相反的电信号的方式,使电极柱下降,实现电极柱的驱动。该方案,采用磁性驱动类型的驱动组件实现电极柱的驱动,具有控制方式简单,节约成本的优点。
应当指出的是,在一个实施例中,驱动组件的固定底板采用绝缘材料设置,相应的,在该实施例中,各个导电凸起分别通过电源线连接到电源。
在另外的实施例中,固定底板还可以是采用导电材料设置,此时为避免不同电极柱对应的导电凸起之间相互影响,需结合导电凸起,将固定底板分区绝缘设置,以使得为导电凸起施加电信号时,不会传输到另外的导电凸起。在该实施例中,导电凸起可以通过固定底板连接到电源。
上述实施例,均以待加热食物在加热过程中,只进行一次翻转为例进行说明,应当指出的是,在另外的实施例中,还可以在加热过程中控制待加热食物完成两次或两次以上的翻转。此时可以为待加热食物设置两个或两个以上的翻转判断条件,在待加热食物的食物温度小于预设加热合格温度,或者加热时长小于预设加热合格时长的情况下,若根据加热时长或者食物温度,每当检测待加热食物满足一个翻转判断条件,执行一次翻转控制,直至最终待加热食物完成加热。
为了便于理解本申请的技术方案,下面结合较为详细的实施例对本申请进行解释说明。
首先,在用户有使用欧姆加热对待加热食物进行加热的需求时,将待加热食物放置于各个电极柱的顶部,此时由于待加热食物对电极柱的压力,或者待加热食物引起的电极柱的温度参数变化,识别出与待加热食物接触的各个电极柱,得到这一部分电极柱的编号。
之后,处理器控制这一部分电极柱中的任意两个导通与电源的连接,分别接入电性相反的电信号,例如控制电源向电极柱1施加正电信号,向电极柱2施加负电信号,此时电流流过待加热食物,转换为热能为待加热食物加热。这一过程中,处理器实时获取加热时长和食物温度,在食物温度大于或等于预设翻转温度,且小于预设加热合格温度,或者是加热时长大于或等于预设翻转时长的情况下,认为满足翻转条件。
处理器将会控制驱动组件驱动电极柱运动,从而使待加热食物发生翻转。具体而言,处理器通过温度检测器,获取与待加热食物接触的各个电极柱的温度参数,向温度参数小于80摄氏度的至少一个电极柱,及其对应的导电凸起分别施加电性相反的电信号(也即分别施加正电信号和负电信号),从而是这一部分电极柱下降。向温度参数大于110摄氏度的至少一个电极柱,及其对应的导电凸起分别施加电性相同的电信号(也即同时施加正电信号或者负电信号),从而是这一部分电极柱上升,其余电极柱不做调整。
通过该种方式,使得待加热食物存在电极柱的顶面发生翻转,从而使待加热食物的不同位置与电极柱接触,若电极柱1与电极柱2仍与待加热食物,此时将会控制电源向电极柱1施加负电信号,向电极柱2施加正电信号,实现翻转交替加热。若电极柱1和/或电极柱2未与待加热食物接触,此时将切换选取其它与待加热食物接触的电极柱施加电信号实现加热即可。
在完成待加热食物的翻转之后,处理器实时获取食物温度,并与预设加热合格温度进行比较分析,在食物温度大于或等于预设加热合格温度的情况下,切断电极柱与电源的连接,完成欧姆加热。
应该理解的是,虽然如上所述的各实施例所涉及的流程图中的各个步骤按照箭头的指示依次显示,但是这些步骤并不是必然按照箭头指示的顺序依次执行。除非本文中有明确
的说明,这些步骤的执行并没有严格的顺序限制,这些步骤可以以其它的顺序执行。而且,如上所述的各实施例所涉及的流程图中的至少一部分步骤可以包括多个步骤或者多个阶段,这些步骤或者阶段并不必然是在同一时刻执行完成,而是可以在不同的时刻执行,这些步骤或者阶段的执行顺序也不必然是依次进行,而是可以与其它步骤或者其它步骤中的步骤或者阶段的至少一部分轮流或者交替地执行。
基于同样的技术构思,本申请实施例还提供了一种用于实现上述所涉及的欧姆加热控制方法的欧姆加热控制装置。该装置所提供的解决问题的实现方案与上述方法中所记载的实现方案相似,故下面所提供的一个或多个欧姆加热控制装置实施例中的具体限定可以参见上文中对于欧姆加热控制方法的限定,在此不再赘述。
请参阅图15,一种欧姆加热控制装置,包括加热参数获取模块152、翻转判断模块154和翻转加热模块156。
加热参数获取模块152用于获取待加热食物通过欧姆加热进行加热时的加热参数;翻转判断模块154用于根据加热参数判断待加热食物是否满足翻转加热条件;翻转加热模块156用于若满足翻转加热条件,控制欧姆加热装置中与待加热食物接触的电极柱运动,以使待加热食物翻转后进行加热。
请参阅图16,在一个实施例中,欧姆加热控制装置还包括结束控制模块162。
结束控制模块162用于根据加热参数判断待加热食物是否满足加热合格条件;若满足加热合格条件,停止对待加热食物的加热。
在一个实施例中,结束控制模块162还用于判断食物温度是否大于或等于预设加热合格温度;若食物温度大于或等于预设加热合格温度,判断加热时长是否大于或等于预设加热合格时长;若加热时长大于或等于预设加热合格时长,确定待加热食物满足加热合格条件。
在一个实施例中,翻转判断模块154还用于判断加热时长是否大于或等于预设翻转时长;若加热时长大于或等于预设翻转时长,确定待加热食物满足翻转加热条件。
在一个实施例中,翻转判断模块154还用于判断食物温度是否大于或等于预设翻转温度,以及食物温度是否小于预设加热合格温度;若食物温度大于或等于预设翻转温度,且小于预设加热合格温度,确定待加热食物满足翻转加热条件。
请参阅图17,在一个实施例中,加热参数获取模块152之前,该装置还包括加热控制模块172。
加热控制模块172用于若检测到待加热食物放置于欧姆加热装置的电极柱的顶面,向与待加热食物接触的电极柱中任意两个电极柱,分别施加电性相反的电信号,以对待加热食物进行加热。
在一个实施例中,翻转加热模块156还用于控制当前两个施加电信号的电极柱,分别替换为施加相反电性的电信号。
在一个实施例中,翻转加热模块156还用于获取与待加热食物接触的电极柱的温度参数;控制温度参数较低的电极柱下降,以及控制温度参数较高的电极柱上升。
在一个实施例中,翻转加热模块156还用于向温度参数较低的电极柱及其对应的导电凸起,分别施加电性相反的电信号;和/或,向温度参数较高的电极柱及其对应的导电凸起,分别施加电性相同的电信号。
上述欧姆加热控制装置,在对待加热食物进行加热的过程中,能够获取待加热食物的加热参数,之后以此分析待加热食物是否满足翻转加热条件。在待加热食物满足翻转加热条件的情况下,控制欧姆加热装置中与待加热食物接触的电极柱运动,从而带动待加热食物发生翻转,最终以翻转后的状态对待加热食物进行加热。通过该种方案,在欧姆加热过程中,能够对待加热食物进行翻转加热,解决固定位置加热带来的待加热食物受热不均匀的问题。
请参阅图18,本申请还提供一种欧姆加热装置,包括:电极柱182、驱动组件186、温度检测器184和处理器(图未示),电极柱182用于连接电源;驱动组件186用于连接电源,以及驱动电极柱182;温度检测器184设置于电极柱182的顶面;处理器分别与驱动组件186和温度检测器184连接,用于执行上述的欧姆加热控制方法的步骤。
具体地,欧姆加热控制方法如上述各个实施例以及附图所示,在此不再赘述。该欧姆加热装置,在对待加热食物进行加热的过程中,能够获取待加热食物的加热参数,之后以此分析待加热食物是否满足翻转加热条件。在待加热食物满足翻转加热条件的情况下,控制欧姆加热装置中与待加热食物接触的电极柱182运动,从而带动待加热食物发生翻转,最终以翻转后的状态对待加热食物进行加热。通过该种方案,在欧姆加热过程中,能够对待加热食物进行翻转加热,解决固定位置加热带来的待加热食物受热不均匀的问题。
请结合参阅图19,在其中一个实施例中,欧姆加热装置还包括支撑组件192,各电极柱182分别通过支撑组件192附接到驱动组件186。示例性地,各电极柱182分别通过支撑组件192设置于驱动组件186上。
具体地,本实施例的方案,通过支撑组件192将各个电极柱182可活动附接到驱动组件186,在确保各个电极柱182在驱动组件186的设置稳定的同时,还能保证驱动组件186在对某一个电极柱182进行驱动时,不会影响其它电极柱182,提高电极柱182的驱动可靠性。
请结合参阅图20以及图21,在其中一个实施例中,支撑组件192包括固定板212和支撑柱211,固定板212开设有通孔,支撑柱211附接到驱动组件186,固定板212固定附接到支撑柱211,各电极柱182分别通过对应的通孔附接到驱动组件186。
具体地,支撑组件192的具体类型并不是唯一的,本实施例的方案,将支撑柱211固定设置在驱动组件186,采用多通孔的固定板212与支撑柱211固定设置,各个电极柱182分别通过一个通孔附接到驱动组件186,确保各个电极柱182沿着通孔运动,各个电极柱182之间的运动也不会发生干扰。
请结合参阅图22,在其中一个实施例中,驱动组件186包括固定底板221和弹性元件222,固定底板221设置有导电凸起223,弹性元件222附接到导电凸起223,电极柱182附接到弹性元件222,导电凸起223用于连接电源。
具体地,图中以一个电极柱182为例进行说明,电极柱182的内部嵌有电源线和信号走线,电源线连接电源,用于为电极柱182施加电信号,信号走线的一端连接设置于电极柱182的顶面的温度检测器184,信号走线的另一端则连接处理器,实现温度参数的采集。
为实现导电凸起223与电极柱182的吸引或排斥,弹性元件222应当绝缘设置。弹性元件222的具体类型并不是唯一的,在一个较为详细的实施例中,可以是绝缘设置的弹簧或者其它弹性材料形成的支撑垫等,具体不做限定。
在实际场景中,利用同性相斥,异性相吸的原理,通过向电极柱182和对应的导电凸起223施加电性相同的电信号的方式,使电极柱182上升,通过向电极柱182和对应导电凸起223施加电性相反的电信号的方式,使电极柱182下降,实现电极柱182的驱动。该方案,采用磁性驱动类型的驱动组件186实现电极柱182的驱动,具有控制方式简单,节约成本的优点。
应当指出的是,在一个实施例中,驱动组件186的固定底板221采用绝缘材料设置,相应的,在该实施例中,各个导电凸起223分别通过电源线连接到电源。
在另外的实施例中,固定底板221还可以是采用导电材料设置,此时为避免不同电极柱182对应的导电凸起223之间相互影响,需结合导电凸起223,将固定底板221分区绝缘设置,以使得为导电凸起223施加电信号时,不会传输到另外的导电凸起223。在该实施例中,导电凸起223可以通过固定底板221连接到电源。
一种家电设备,包括上述的欧姆加热装置。
具体地,欧姆加热装置的结构以使工作方式,如上述各个实施例以及附图所示,家电设备的具体类型并不是唯一的,在一个实施例中,可以是烤箱、蒸烤箱、微波炉或者空气炸锅等,具体不做限定。
通过上述方案,在对待加热食物进行加热的过程中,能够获取待加热食物的加热参数,之后以此分析待加热食物是否满足翻转加热条件。在待加热食物满足翻转加热条件的情况下,控制欧姆加热装置中与待加热食物接触的电极柱运动,从而带动待加热食物发生翻转,最终以翻转后的状态对待加热食物进行加热。通过该种方案,在欧姆加热过程中,能够对待加热食物进行翻转加热,解决固定位置加热带来的待加热食物受热不均匀的问题。
以上所述实施例的各技术特征可以进行任意的组合,为使描述简洁,未对上述实施例中的各个技术特征所有可能的组合都进行描述,然而,只要这些技术特征的组合不存在矛盾,都应当认为是本说明书记载的范围。
以上所述实施例仅表达了本申请的几种实施方式,其描述较为具体和详细,但并不能因此而理解为对申请专利范围的限制。应当指出的是,对于本领域的普通技术人员来说,在不脱离本申请构思的前提下,还可以做出若干变形和改进,这些都属于本申请的保护范围。因此,本申请专利的保护范围应以所附权利要求为准。
Claims (15)
- 一种欧姆加热控制方法,包括:获取待加热食物通过欧姆加热进行加热时的加热参数;根据所述加热参数判断所述待加热食物是否满足翻转加热条件;若满足所述翻转加热条件,控制所述欧姆加热装置中与所述待加热食物接触的电极柱运动,以使所述待加热食物翻转后进行加热。
- 根据权利要求1所述的欧姆加热控制方法,还包括:根据所述加热参数判断所述待加热食物是否满足加热合格条件;若满足所述加热合格条件,停止对所述待加热食物的加热。
- 根据权利要求2所述的欧姆加热控制方法,其中,所述加热参数包括加热时长和食物温度,所述根据所述加热参数判断所述待加热食物是否满足加热合格条件,包括:判断所述食物温度是否大于或等于预设加热合格温度;若所述食物温度大于或等于所述预设加热合格温度,判断所述加热时长是否大于或等于预设加热合格时长;若所述加热时长大于或等于所述预设加热合格时长,确定所述待加热食物满足所述加热合格条件。
- 根据权利要求1所述的欧姆加热控制方法,其中,所述加热参数包括加热时长,所述根据所述加热参数判断所述待加热食物是否满足翻转加热条件,包括:判断所述加热时长是否大于或等于预设翻转时长;若所述加热时长大于或等于所述预设翻转时长,确定所述待加热食物满足翻转加热条件。
- 根据权利要求1所述的欧姆加热控制方法,其中,所述加热参数包括食物温度,所述根据所述加热参数判断所述待加热食物是否满足翻转加热条件,包括:判断所述食物温度是否大于或等于预设翻转温度,以及所述食物温度是否小于预设加热合格温度;若所述食物温度大于或等于所述预设翻转温度,且小于所述预设加热合格温度,确定所述待加热食物满足翻转加热条件。
- 根据权利要求1-5任意一项所述的欧姆加热控制方法,其中,所述获取待加热食物通过欧姆加热进行加热时的加热参数之前,还包括:若检测到待加热食物放置于所述欧姆加热装置的电极柱的顶面,向与所述待加热食物接触的电极柱中任意两个电极柱,分别施加电性相反的电信号,以对所述待加热食物进行加热。
- 根据权利要求6所述的欧姆加热控制方法,其中,若满足所述翻转加热条件,还包括:控制当前两个施加电信号的电极柱,分别替换为施加相反电性的电信号。
- 根据权利要求1-5任意一项所述的欧姆加热控制方法,其中,所述控制所述欧姆加热装置中与所述待加热食物接触的电极柱运动,包括:获取与所述待加热食物接触的电极柱的温度参数;控制所述温度参数较低的电极柱下降,以及控制所述温度参数较高的电极柱上升。
- 根据权利要求8所述的欧姆加热控制方法,其中,所述电极柱通过所述欧姆加热装置中驱动组件的弹性元件,附接到所述驱动组件的固定底板的导电凸起,所述控制所述温度参数较低的电极柱下降,包括:向所述温度参数较低的电极柱及其对应的所述导电凸起,分别施加电性相反的电信号。
- 根据权利要求8所述的欧姆加热控制方法,其中,所述控制所述温度参数较高的电极柱上升,包括:向所述温度参数较高的电极柱及其对应的所述导电凸起,分别施加电性相同的电信号。
- 一种欧姆加热控制装置,包括:加热参数获取模块,用于获取待加热食物通过欧姆加热进行加热时的加热参数;翻转判断模块,用于根据所述加热参数判断所述待加热食物是否满足翻转加热条件;翻转加热模块,用于若满足所述翻转加热条件,控制所述欧姆加热装置中与所述待加热食物接触的电极柱运动,以使所述待加热食物翻转后进行加热。
- 一种欧姆加热装置,包括:多个电极柱,用于连接电源;驱动组件,用于连接电源,以及驱动所述电极柱;温度检测器,设置于所述电极柱的顶面;处理器,分别与所述驱动组件和所述温度检测器连接,用于执行权利要求1-10任意一项所述的欧姆加热控制方法的步骤。
- 根据权利要求12所述的欧姆加热装置,还包括支撑组件;其中,所述电极柱通过所述支撑组件附接到所述驱动组件;所述支撑组件包括固定板和支撑柱,所述固定板开设有通孔,所述支撑柱附接到所述驱动组件,所述固定板固定附接到所述支撑柱,各所述电极柱分别通过对应的所述通孔附接到所述驱动组件。
- 根据权利要求12所述的欧姆加热装置,其中,所述驱动组件包括固定底板和弹性元件,所述固定底板设置有导电凸起,所述弹性元件附接到所述导电凸起,所述电极柱附接到所述弹性元件,所述导电凸起用于连接电源。
- 一种家电设备,包括权利要求12-14任意一项所述的欧姆加热装置。
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| US20030127451A1 (en) * | 2002-01-10 | 2003-07-10 | Lawrence Lile | Cooking system for sensing the status of a food item |
| JP3650773B1 (ja) * | 2004-01-26 | 2005-05-25 | 株式会社イズミフードマシナリ | 食品の通電加熱装置 |
| CN110742480A (zh) * | 2018-07-24 | 2020-02-04 | 东莞市同盟智能科技有限公司 | 一种厚膜加热自动翻转锅 |
| CN111084558A (zh) * | 2020-01-02 | 2020-05-01 | 潘瑞娟 | 一种多重隔热的家用电烤箱 |
| CN210673012U (zh) * | 2019-05-31 | 2020-06-05 | 浙江绍兴苏泊尔生活电器有限公司 | 内锅及具有其的烹饪器具 |
| CN116867127A (zh) * | 2023-06-21 | 2023-10-10 | 珠海格力电器股份有限公司 | 欧姆加热控制方法、装置、欧姆加热装置及家电设备 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030127451A1 (en) * | 2002-01-10 | 2003-07-10 | Lawrence Lile | Cooking system for sensing the status of a food item |
| JP3650773B1 (ja) * | 2004-01-26 | 2005-05-25 | 株式会社イズミフードマシナリ | 食品の通電加熱装置 |
| CN110742480A (zh) * | 2018-07-24 | 2020-02-04 | 东莞市同盟智能科技有限公司 | 一种厚膜加热自动翻转锅 |
| CN210673012U (zh) * | 2019-05-31 | 2020-06-05 | 浙江绍兴苏泊尔生活电器有限公司 | 内锅及具有其的烹饪器具 |
| CN111084558A (zh) * | 2020-01-02 | 2020-05-01 | 潘瑞娟 | 一种多重隔热的家用电烤箱 |
| CN116867127A (zh) * | 2023-06-21 | 2023-10-10 | 珠海格力电器股份有限公司 | 欧姆加热控制方法、装置、欧姆加热装置及家电设备 |
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