Method and system for handling water accumulation in a kitchen appliance, kitchen appliance, storage medium, program product

Abstract

The application discloses a kind of kitchen utensil water accumulation processing method and system, kitchen utensil, storage medium, program product, the water accumulation processing method includes: according to the temperature change data of kitchen utensil bottom determines the water accumulation amount of the kitchen utensil;According to the water accumulation amount determines the heating time length and heating power of heating component arranged in the bottom of the kitchen utensil;According to the heating time length and the heating power control the heating component works.The application determines the water accumulation amount of kitchen utensil by the temperature change data of kitchen utensil bottom, then adaptively determines the heating time length and heating power of heating component arranged in the bottom of the kitchen utensil, to clean up water accumulation, ensure that the water accumulation of bottom plate is fully evaporated, reduce the probability of bottom plate rusting, control the temperature rise of bottom plate, reduce the risk of user being scalded, adjust the heating time length and heating power of kitchen utensil to adjust the power and length of heating, reduce energy waste.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of kitchen utensils, in particular to a kitchen utensil water accumulation processing method and system, a kitchen utensil, a storage medium, and a program product. BACKGROUND

[0002] When the user puts the just-washed bowl and chopsticks into the disinfection cabinet but does not perform the drying operation in time, the water droplets remaining in the bowl and chopsticks will drip onto the bottom plate of the inner cavity. If the water accumulation is not processed in time, the bottom plate will rust over time. The existing method is to evaporate the water accumulation by heating the heating device fixed at the bottom plate for a fixed time. If the water accumulation is more but the heating time of the heating device is insufficient, the water accumulation cannot be effectively removed. If the water accumulation is less but the heating time is too long, the temperature of the bottom plate will be too high, and the excess heat will be dissipated into the inner cavity, which not only wastes energy but also causes the stored items to have a high temperature rise. If the user suddenly opens the door to take the bowl and chopsticks at this time, there is a risk of scalding. SUMMARY

[0003] The present application aims to overcome the defect that the existing technology cannot effectively remove water accumulation according to different water accumulation conditions, and provides a kitchen utensil water accumulation processing method and system, a kitchen utensil, a storage medium, and a program product.

[0004] The present application solves the above technical problems by the following technical solutions:

[0005] In a first aspect, a kitchen utensil water accumulation processing method is provided, which includes:

[0006] determining the water accumulation of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil;

[0007] determining the heating time and heating power of the heating assembly arranged at the bottom of the kitchen utensil according to the water accumulation;

[0008] controlling the heating assembly to work according to the heating time and the heating power.

[0009] Optionally, the step of determining the water accumulation of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil includes:

[0010] in response to satisfying the water accumulation detection condition of the kitchen utensil, determining the water accumulation of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil; wherein the water accumulation detection condition includes that the kitchen utensil door is in a closed state and has not been opened for a first time period;

[0011] and / or, the water accumulation detection condition includes that the kitchen utensil door is in a closed state and the heating assembly has not started heating for a first time period.

[0012] Optionally, the determining the water accumulation amount of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil comprises:

[0013] collecting the temperature of the bottom of the kitchen utensil every second time length, and determining the temperature difference between the adjacent two times;

[0014] if the temperature difference between the adjacent two times is greater than a first temperature rise threshold in a third time length, it is determined that the bottom of the kitchen utensil has a first water accumulation amount of water accumulation;

[0015] if the temperature difference between the adjacent two times is not greater than the first temperature rise threshold in the third time length, it is determined that the bottom of the kitchen utensil has a second water accumulation amount of water accumulation; wherein the first water accumulation amount is less than the second water accumulation amount;

[0016] and / or, obtaining the temperature difference between the temperature of the bottom of the kitchen utensil when it starts heating and the temperature after heating for a third time length;

[0017] if the temperature difference is greater than a second temperature rise threshold, it is determined that the bottom of the kitchen utensil has a third water accumulation amount of water accumulation;

[0018] if the temperature difference is not greater than the second temperature rise threshold, it is determined that the bottom of the kitchen utensil has a fourth water accumulation amount of water accumulation; wherein the first temperature rise threshold is greater than the second temperature rise threshold, and the third water accumulation amount is less than the fourth water accumulation amount.

[0019] Optionally, the kitchen utensil comprises a bottom plate located at the bottom of the kitchen utensil, the bottom plate comprises a planar structure at the bottom, and a first heating wire is arranged on the planar structure; and the determining the heating time length and heating power of the heating assembly arranged at the bottom of the kitchen utensil according to the water accumulation amount comprises:

[0020] if the bottom of the kitchen utensil has a first water accumulation amount of water accumulation, the heating time length of the first heating wire is determined to be a fourth time length, and the heating power is a first power;

[0021] the controlling the heating assembly to work according to the heating time length and the heating power comprises:

[0022] controlling the first heating wire to heat at the first power, so that the temperature of the kitchen utensil is maintained between a first temperature and a second temperature; wherein the first temperature is less than the second temperature;

[0023] when the first heating wire heats for the fourth time length, the heating is stopped.

[0024] Optionally, the kitchen utensil comprises a bottom plate located at the bottom of the kitchen utensil, the bottom plate comprises a planar structure at the bottom of the bottom plate, and a second heating wire is arranged on the planar structure; and the determining the heating time length and heating power of the heating assembly arranged at the bottom of the kitchen utensil according to the water accumulation amount further comprises:

[0025] if the bottom of the kitchenware has a second amount of accumulated water, determining the heating power of the first heating wire to be a second power;

[0026] controlling the heating assembly to work according to the heating time length and the heating power, including:

[0027] controlling the first heating wire to heat at the second power, and recording a temperature difference of the kitchenware before heating and after heating for a fifth time length;

[0028] if the temperature difference is greater than a third temperature rise threshold, controlling the first heating wire to heat at the second power, so that the temperature of the kitchenware is maintained between a third temperature and a fourth temperature; wherein the third temperature is less than the fourth temperature;

[0029] if the interval time of heating is less than a preset time length, controlling the first heating wire to heat at the first power.

[0030] Optionally, the determining the heating time length and the heating power of the heating assembly arranged at the bottom of the kitchenware according to the amount of accumulated water further includes:

[0031] if the temperature difference is not greater than the third temperature rise threshold, determining the heating power of the first heating wire to be the second power, and the heating power of the second heating wire to be the first power;

[0032] controlling the heating assembly to work according to the heating time length and the heating power, including:

[0033] controlling the first heating wire to heat at the second power, and controlling the second heating wire to heat at the first power; wherein the first power is less than the second power;

[0034] during the heating, if the temperature of the bottom of the kitchenware is greater than a preset temperature, controlling the second heating wire to stop heating, and controlling the first heating wire to heat at the second power, so that the temperature of the bottom of the kitchenware is less than the preset temperature.

[0035] Optionally, the controlling the heating assembly to work according to the heating time length and the heating power further includes:

[0036] when the first heating wire heats for a sixth time length, controlling a fan located outside the cavity of the kitchenware to operate;

[0037] when the first heating wire stops heating, controlling the fan to stop operating after operating for a seventh time length.

[0038] In a second aspect, a system for processing accumulated water of a kitchenware is provided, and the system includes:

[0039] A water accumulation determining module is configured to determine the water accumulation amount of the kitchen appliance according to the temperature change data of the bottom of the kitchen appliance.

[0040] A heating determining module is configured to determine the heating duration and heating power of the heating assembly arranged at the bottom of the kitchen appliance according to the water accumulation amount.

[0041] A control module is configured to control the operation of the heating assembly according to the heating duration and the heating power.

[0042] In a third aspect, a kitchen appliance is provided, which includes a memory, a processor, and a computer program stored in the memory, and the processor executes the computer program to implement the steps of the water accumulation processing method of the kitchen appliance according to the first aspect.

[0043] In a fourth aspect, a computer readable storage medium is provided, which stores a computer program, and the computer program is executed by a processor to implement the water accumulation processing method of the kitchen appliance according to the first aspect.

[0044] In a fifth aspect, a computer program product is provided, which includes a computer program, and the computer program is executed by a processor to implement the water accumulation processing method of the kitchen appliance according to the first aspect.

[0045] On the basis of common knowledge in the art, the above-mentioned preferred conditions can be combined arbitrarily to obtain preferred examples of the present application.

[0046] The positive progress effect of the present application is that the water accumulation amount of the kitchen appliance is determined according to the temperature change data of the bottom of the kitchen appliance, and then the heating duration and heating power of the heating assembly arranged at the bottom of the kitchen appliance are adaptively determined to clean the water accumulation, so that the water accumulation on the bottom plate is fully evaporated, the probability of rusting of the bottom plate is reduced, the temperature rise of the bottom plate is controlled, the risk of scalding of the user is reduced, the heating duration and heating power of the kitchen appliance are adjusted to adjust the power and duration of heating, and energy waste is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0047] Figure 1 A front view structural schematic diagram of a kitchen appliance provided by an embodiment of the present application;

[0048] Figure 2 A top view structural schematic diagram of a kitchen appliance provided by an embodiment of the present application;

[0049] Figure 3 A first flowchart of a water accumulation processing method of a kitchen appliance provided by an embodiment of the present application;

[0050] Figure 4 A second flowchart of a water accumulation processing method of a kitchen appliance provided by an embodiment of the present application;

[0051] Figure 5A first structural schematic view of a water accumulation processing system of a kitchen appliance according to an embodiment of the present application;

[0052] Figure 6 A second structural schematic view of a water accumulation processing method of a kitchen appliance according to an embodiment of the present application;

[0053] Figure 7 A structural schematic view of a kitchen appliance according to an embodiment of the present application. DETAILED DESCRIPTION

[0054] The present application will now be described, by way of example only, with reference to the accompanying drawings in which:

[0055] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase "in an embodiment" in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. It is expressly understood that any of the embodiments described herein can be incorporated into any other embodiment.

[0056] As used herein, the terms "a," "an," "one," and "the" mean one or more, unless specified otherwise by context. Generally, the terms "including," "includes," or "include" are used interchangeably with "comprising," "comprises," or "comprise" and are inclusive or open-ended and do not exclude additional, unrecited elements or method steps.

[0057] As used herein, the terms "have," "has," "have," or "has" and the like are used inclusively and refer to a property, operation, element, etc. that can or does exist in the present application, and does not preclude one or more other properties, operations, elements, etc. from also being present or added. In addition, it should be understood that the terms "include," "including," "have," or "has" as used herein, indicate the presence of the described features, numbers, steps, operations, elements, components, or combinations thereof, and do not preclude the presence or addition of one or more other features, numbers, steps, operations, elements, components, or combinations thereof.

[0058] Also, the orientation terms such as up, down, left, right, front, back, top, bottom, etc. mentioned in the specification are defined with respect to the configuration shown in the drawings, and are relative concepts, and thus, can be changed according to different positions, different use states, etc. Therefore, these or other orientation terms should not be interpreted as limiting terms.

[0059] Figure 1A structural schematic diagram of a kitchen utensil is provided in the embodiments of the present application, wherein the kitchen utensil can be a sterilization cabinet, the kitchen utensil comprises a cavity 14, a bottom plate 15 and a controller, the bottom plate is located at the bottom of the cavity and comprises a planar structure at the bottom and a slope structure arranged around the planar structure to form a containing groove, the containing groove formed by the planar structure and the slope structure is used to contain the accumulated water generated by the kitchen utensil, so that the accumulated water is gathered on the planar structure at the bottom of the cavity along the slope structure, and a heating assembly 13 is further arranged on the bottom plate, the heating assembly 13 is located on the outer wall of the bottom plate to heat the planar structure or the slope structure of the cavity, and the controller is electrically connected with the heating assembly to control the heating assembly to heat.

[0060] By arranging the slope structure, the accumulated water is concentrated on the planar structure of the bottom plate, which is convenient for cleaning, and the heating assembly is arranged to accelerate the removal of the accumulated water, so that the accumulated water on the bottom surface is fully evaporated and the rust probability of the bottom surface is reduced.

[0061] In one embodiment, the planar structure is provided with the heating assembly.

[0062] The bottom plate comprises a planar structure arranged at the bottom, and the planar structure is provided with the heating assembly for heating the bottom to remove the accumulated water on the bottom.

[0063] In one embodiment, at least one slope structure is provided with the heating assembly.

[0064] The slope structure is provided with the heating assembly for heating the slope structure, the number of the heating assemblies is arranged according to actual conditions, which can be consistent with the number of the slope structures or can not be consistent with the number of the slope structures, and the heating assemblies can be uniformly arranged on each slope structure or can not be uniformly arranged on each slope structure, for example, there are three slope structures, but the number of the heating assemblies is two, or there are three slope structures, and the number of the heating assemblies is three and is uniformly dispersed on the three slope structures, the heating assembly is arranged on each slope structure to ensure that there is no residual accumulated water on the slope structure when the accumulated water is too much, the heating assembly is arranged to accelerate the removal of the accumulated water and reduce the rust probability.

[0065] In one embodiment, the heating assembly comprises a heating wire.

[0066] The heating assembly comprises the heating wire for heating the bottom plate to remove the accumulated water on the bottom plate and reduce the rust probability of the bottom plate.

[0067] In one embodiment, the heating assembly comprises an infrared heating pipe.

[0068] The heating assembly comprises the infrared heating pipe for heating the bottom plate to remove the accumulated water on the bottom plate and reduce the rust probability of the bottom plate.

[0069] In one embodiment, as Figure 1As shown, the inner wall of the cavity comprises a door switch 12, which is electrically connected to the controller. The door switch 12 is configured to generate a first electrical signal and send the first electrical signal to the controller when the cabinet door of the kitchen appliance is closed, and generate a second electrical signal and send the second electrical signal to the controller when the cabinet door of the kitchen appliance is opened. In a specific implementation, in order to improve the accuracy of the cabinet door switch detection of the kitchen appliance, multiple door switches can be provided.

[0070] Taking the kitchen appliance as a sterilization cabinet as an example, two door switches are arranged on the inner wall of the cavity of the sterilization cabinet. When the cabinet door of the sterilization cabinet is in a closed state, the door switch is in a closed state, the door switch generates a first electrical signal and sends the first electrical signal to the controller. When the cabinet door of the sterilization cabinet is in an open state, the door switch is in an open state, the door switch generates a second electrical signal and sends the second electrical signal to the controller. The controller obtains the state of the upper and lower cabinet doors according to the signal of the door switch, so as to determine whether the sterilization cabinet starts the water accumulation processing program, and improve the accuracy of the water accumulation processing.

[0071] In one embodiment, as shown in Figure 1 The kitchen appliance further comprises a fan 11 arranged on the outer wall of the cavity, and the fan 11 is electrically connected to the controller.

[0072] The fan arranged on the outer wall of the kitchen appliance is used to exhaust the water vapor in the cavity to the outside of the cavity, and also used to dissipate heat from the cavity. The controller is used to control the operation of the fan, control the temperature rise of the cavity, and reduce the risk of scalding of the user.

[0073] In one embodiment, the fan is arranged at the top of the cavity.

[0074] The density of water vapor is smaller than that of air, and water vapor rises and concentrates at the top of the cavity. The fan arranged at the top of the cavity is conducive to exhausting the water vapor in the cavity to the outside of the cavity, and also used to dissipate heat from the cavity.

[0075] In one embodiment, a temperature measurement probe is arranged on the bottom plate, and the temperature measurement probe is electrically connected to the controller.

[0076] The temperature measurement probe arranged on the bottom plate is used to measure the temperature value at the bottom plate. The temperature measurement probe is electrically connected to the controller. When the temperature at the bottom plate is high, the fan is controlled to dissipate heat, the temperature rise of the cavity is controlled, and the risk of scalding of the user is reduced.

[0077] In one embodiment, as shown in Figure 2 The temperature measurement probe 21 is specifically arranged on the planar structure of the bottom plate.

[0078] The temperature measurement probe 21 arranged on the planar structure is used to measure the temperature value at the planar structure. The temperature measurement probe is electrically connected to the controller. When the temperature at the planar structure is high, the fan is controlled to dissipate heat, the temperature rise of the cavity is controlled, and the risk of scalding of the user is reduced.

[0079] In one embodiment, the temperature measuring probe is specifically arranged on the inclined surface structure of the bottom plate.

[0080] The temperature measuring probe arranged on the inclined surface structure is used to measure the temperature value at the inclined surface structure, and the temperature measuring probe is electrically connected with the controller. When the temperature at the inclined surface structure is high, the fan is controlled to dissipate heat, the temperature rise of the cavity is controlled, and the risk of user scalding is reduced. The number of temperature measuring probes is set according to actual conditions, and can be consistent with or inconsistent with the number of inclined surface structures. The temperature measuring probes can be uniformly arranged on each inclined surface structure or non-uniformly arranged on each inclined surface structure.

[0081] In one embodiment, the kitchen utensil further comprises a sterilization lamp, and the sterilization lamp is electrically connected with the controller.

[0082] The sterilization lamp is used for sterilizing and disinfecting the kitchen utensil. The sterilization lamp is controlled by the controller to sterilize and disinfect when the kitchen utensil door is closed, so as to ensure that the kitchen utensil is in a sterile environment.

[0083] The working principle of the kitchen utensil will be further described below. Figure 1 and Figure 2 The working principle of the kitchen utensil will be further described below.

[0084] Taking the kitchen utensil as a sterilization cabinet as an example, the kitchen utensil comprises a cavity 14, a bottom plate 15 and a controller. The bottom plate 15 is located at the bottom of the cavity 14 and comprises a planar structure at the bottom and inclined surface structures arranged around the planar structure. In the embodiment of the present application, four inclined surface structures are arranged to form a reverse pyramid structure to form a containing groove. When the residual water droplets in the bowl and chopsticks fall to the bottom plate, the accumulated water is gathered at the bottom of the cavity along the inclined surface structure, reducing the water residue on the inclined surface structure. The heating assembly 13 is located on the outer wall of the bottom plate to heat the bottom of the cavity. In the embodiment of the present application, five heating assemblies are arranged as an example. The planar structure and the inclined surface structure are respectively provided with heating assemblies 13. The heating assembly 13 on the planar structure is a first heating wire 23 for heating the planar structure, and the heating assemblies 13 on the four inclined surface structures are second heating wires 22 for heating the inclined surface structures. The controller is electrically connected with the heating assemblies to control the heating assemblies to heat. The working condition of the first heating wire is controlled by a first heating wire control module, and the working condition of the second heating wire is controlled by a second heating wire control module.

[0085] The sterilization cabinet further comprises two door control switches 12, when the cabinet door of the sterilization cabinet is in a closed state, the door control switch 12 is in a closed state, the door control switch 12 generates a first electric signal and sends to the controller, when the cabinet door of the sterilization cabinet is in an open state, the door control switch 12 is in an open state, the door control switch 12 generates a second electric signal and sends to the controller, the controller obtains the state of the upper and lower cabinet doors according to the signal of the door control switch, so as to determine whether the sterilization cabinet starts the water accumulation processing program, the sterilization cabinet further comprises a fan 11 outside the wall of the cavity, which is used for discharging water vapor in the cavity to the outside of the cavity and also used for heat dissipation of the cavity, the controller controls the operation of the fan 11 through a fan operation control unit. The temperature measuring probe 21 is in contact with the bottom plate and is used for measuring the temperature value at the bottom plate, the temperature measuring probe 21 is electrically connected with the controller, the controller obtains the temperature value at the bottom plate in contact with the temperature measuring probe through the temperature measuring probe, and the fan is controlled to dissipate heat when the temperature at the bottom plate is relatively high.

[0086] The kitchen utensil and the water accumulation processing method of the kitchen utensil will be further described below. Figure 1 、 Figure 2 The kitchen utensil and the water accumulation processing method of the kitchen utensil will be further described below.

[0087] The kitchen utensil and the water accumulation processing method of the kitchen utensil will be further described below. Figure 3 The kitchen utensil and the water accumulation processing method of the kitchen utensil will be further described below.

[0088] S31, determining the water accumulation amount of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil.

[0089] The kitchen utensil includes a steam oven, a sterilization cabinet, a microwave oven and the like.

[0090] The temperature change data of the bottom of the kitchen utensil is determined according to the temperature detected by the temperature measuring probe, the temperature measuring probe is in contact with the flat bottom plate and is used for measuring the temperature value at the bottom plate, and the temperature measuring probe is electrically connected with the controller.

[0091] In one embodiment, the step of determining the water accumulation amount of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil comprises: in response to satisfying the water accumulation detection condition of the kitchen utensil, determining the water accumulation amount of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil; wherein the water accumulation detection condition comprises that the kitchen utensil door is in a closed state and is not opened within a first time length.

[0092] Two door control switches are arranged on the inner wall of the wall of the kitchen utensil, the controller obtains the state of the upper and lower cabinet doors according to the signal of the door control switch, when the cabinet door of the kitchen utensil is in a closed state, the door control switch is in a closed state, the cabinet door is closed to start timing, when the first time length S hours pass, the user does not open the cabinet door, it is considered that the residual moisture of the bowls and chopsticks in the cabinet has been sufficiently flowed to the bottom plate, and the water accumulation amount of the kitchen utensil is determined according to the temperature change data of the bottom of the kitchen utensil.

[0093] In one embodiment, the step of determining the amount of water accumulation in the kitchen appliance according to the temperature change data of the bottom of the kitchen appliance comprises: in response to satisfying the water accumulation detection condition of the kitchen appliance, determining the amount of water accumulation in the kitchen appliance according to the temperature change data of the bottom of the kitchen appliance; the water accumulation detection condition comprises that the door of the kitchen appliance is in a closed state, and the heating assembly is not started to heat within the first time length.

[0094] The inner wall of the wall body of the kitchen appliance is provided with two door control switches, and the controller obtains the state of the upper and lower cabinet doors according to the signals of the door control switches. When the cabinet door of the kitchen appliance is in a closed state, the door control switch is in a closed state, and the cabinet door is closed to start timing. When the first time length elapses, and the user does not manually start the heating-related workflow, it is considered that the water on the bowls and chopsticks in the cabinet has fully flowed to the bottom plate, and then the amount of water accumulation in the kitchen appliance is detected. The amount of water accumulation in the kitchen appliance is determined according to the temperature change data of the bottom of the kitchen appliance.

[0095] In one embodiment, the step of determining the amount of water accumulation in the kitchen appliance according to the temperature change data of the bottom of the kitchen appliance comprises: in response to satisfying the water accumulation detection condition of the kitchen appliance, determining the amount of water accumulation in the kitchen appliance according to the temperature change data of the bottom of the kitchen appliance; the water accumulation detection condition comprises that the door of the kitchen appliance is in a closed state, the first time length is not opened, and the heating assembly is not started to heat within the first time length.

[0096] In one embodiment, the step of determining the amount of water accumulation in the kitchen appliance according to the temperature change data of the bottom of the kitchen appliance comprises:

[0097] The temperature of the bottom of the kitchen appliance is collected every second time length, and the temperature difference between adjacent two times is determined;

[0098] If the temperature difference between adjacent two times within the third time length is greater than the first temperature rise threshold, it is determined that the bottom of the kitchen appliance has a first amount of water accumulation;

[0099] If the temperature difference between adjacent two times within the third time length is not greater than the first temperature rise threshold, it is determined that the bottom of the kitchen appliance has a second amount of water accumulation; wherein the first amount of water accumulation is less than the second amount of water accumulation.

[0100] The first amount of water accumulation and the second amount of water accumulation are set according to actual conditions.

[0101] The temperature value P0 of the temperature measuring probe when the heating of the kitchen appliance is not started is obtained, the temperature value P of the temperature measuring probe is obtained every second time length △T, and the recorded temperature sequence value is {P1, P2, P3, …, P i , …} P i is the temperature value of the temperature measuring probe obtained at the start of heating (i*△T) seconds. If the temperature rise value of the temperature measuring probe exceeds the set first temperature rise threshold N1 after a third time length, that is, T1 seconds, from the start of heating of the heating wire, it is judged that the bottom has a first amount of water accumulation, that is, there is no water accumulation or only a small amount of water accumulation, otherwise it is judged that the bottom exists a second amount of water accumulation, that is, there is part of water accumulation.

[0102] In one embodiment, the water accumulation amount of the kitchen utensil is determined according to the temperature change data of the bottom of the kitchen utensil, comprising:

[0103] The temperature of the bottom of the kitchen utensil is collected every second time length, and the temperature difference between the adjacent two times is determined;

[0104] The temperature difference of the bottom of the kitchen utensil after starting heating and heating for a third time length is obtained;

[0105] If the temperature difference is greater than the second temperature rise threshold, it is determined that the bottom of the kitchen utensil has a third water accumulation amount of water;

[0106] If the temperature difference is not greater than the second temperature rise threshold, it is determined that the bottom of the kitchen utensil has a fourth water accumulation amount of water; wherein the first temperature rise threshold is greater than the second temperature rise threshold, and the third water accumulation amount is less than the fourth water accumulation amount.

[0107] Wherein, the third water accumulation amount and the fourth water accumulation amount are set according to actual conditions

[0108] Every second time length △T, the temperature value P of the temperature measuring probe is obtained, and the recorded temperature sequence value is {P1, P2, P3, …, P i , …}, P i is the temperature value of the temperature measuring probe obtained at the start of heating (i*△T) seconds, the temperature difference after the kitchen utensil starts heating and heats for a third time length, i.e. T1, is obtained, if the temperature difference of the adjacent two times (P i -P i-1 ) is greater than the set second temperature rise threshold N2, it is judged that the bottom has a third water accumulation amount, i.e. no water or only a small amount of water, otherwise it is judged that the bottom has a fourth water accumulation amount, i.e. there is some water, wherein the first temperature rise threshold is greater than the second temperature rise threshold.

[0109] S32, according to the water accumulation amount, determine the heating time and heating power of the heating assembly arranged at the bottom of the kitchen utensil.

[0110] According to different water accumulation amounts, different water accumulation cleaning strategies are determined, wherein the water accumulation cleaning strategy includes but is not limited to the length of heating, the power of heating, and the dehumidification strategy.

[0111] In one embodiment, the kitchen utensil includes a bottom plate located at the bottom of the kitchen utensil, the bottom plate includes a planar structure of the bottom, and a first heating wire is arranged on the planar structure, according to the water accumulation amount, determine the heating time and heating power of the heating assembly arranged at the bottom of the kitchen utensil, comprising:

[0112] If the bottom of the kitchen utensil has a first water accumulation amount of water, the heating time of the first heating wire is determined to be a fourth time length, and the heating power is a first power;

[0113] According to the heating time and the heating power, the heating assembly is controlled to work, comprising:

[0114] controlling the first heating wire to heat at a first power to keep the temperature of the kitchen appliance between a first temperature and a second temperature; wherein the first temperature is less than the second temperature;

[0115] stopping heating when the first heating wire heats for a fourth duration.

[0116] when it is determined that there is no water or only a small amount of water on the bottom, controlling the first heating wire to intermittently heat at a first power K1, the first power K1 being a low power, stopping the first heating wire from heating when the temperature value detected by the temperature probe is higher than a second temperature N4, and starting the first heating wire to heat again when the temperature returns to below the first temperature N3, so that the temperature of the kitchen appliance is kept between the first temperature and the second temperature, avoiding the temperature of the bottom plate being too high, the first temperature being less than the second temperature, and stopping heating when the first heating wire works for a fourth duration T2. Wherein N4>N3>P0, P0 being the temperature value obtained by the temperature probe before the first heating wire heats, and the values of N3, N4 and T2 are determined according to P0, the higher the value of P0, the higher the values of the temperature thresholds N3 and N4, and the smaller the value of the duration T2 for which heating needs to be continued.

[0117] In one embodiment, the kitchen appliance includes a bottom plate located at the bottom of the kitchen appliance, the bottom plate including a slope structure arranged around the bottom of the bottom plate, the slope structure being provided with a second heating wire, the heating duration and the heating power of the heating assembly arranged at the bottom of the kitchen appliance being determined according to the amount of water, and further comprising:

[0118] if there is a second amount of water on the bottom of the kitchen appliance, determining the heating power of the first heating wire to be a second power;

[0119] controlling the heating assembly to work according to the heating duration and the heating power, including:

[0120] controlling the first heating wire to heat at the second power, and recording the temperature difference of the kitchen appliance before heating and after heating for a fifth duration;

[0121] if the temperature difference is greater than a third temperature rise threshold, controlling the first heating wire to heat at the second power to keep the temperature of the kitchen appliance between a third temperature and a fourth temperature; wherein the third temperature is less than the fourth temperature;

[0122] if the interval time of heating is less than a preset duration, controlling the first heating wire to heat at the first power.

[0123] The second heating wire is arranged on the inclined surface structure arranged around the planar structure, and is used for heating the inclined surface. The number of the second heating wire is set according to actual conditions, and can be consistent with or inconsistent with the number of the inclined surface structure. The second heating wire can be uniformly arranged on each inclined surface structure or non-uniformly arranged on each inclined surface structure. For example, there are three inclined surface structures, but the number of the second heating wire is two, or there are three inclined surface structures, and the number of the second heating wire is three, and the second heating wire is uniformly dispersed on the three inclined surface structures. The second heating wire is arranged on each inclined surface structure to ensure that there is residual water on the inclined side wall when there is too much water. The second heating wire is arranged to accelerate water removal and reduce the probability of rust.

[0124] If the bottom of the kitchen utensil has a second amount of water, that is, there is some water, the first heating wire is switched to high power K2 for heating, and the temperature value Px of the temperature measuring probe before switching to high power K2 for heating is recorded, and the temperature value Py of the heating probe after heating for a fifth time length T3 seconds at high power K2 is recorded. The temperature difference ΔPxy between the two temperatures is ΔPxy=Py-Px, and if ΔPxy is greater than a third temperature rise threshold N5, it indicates that the bottom has less water, and the first heating wire is controlled to heat intermittently at a second power K2. When the temperature value detected by the temperature measuring probe is higher than a fourth temperature N7, the heating of the first heating wire is stopped, and when the temperature falls to a third temperature N6, the heating of the first heating wire is started again, so that the temperature value of the temperature measuring probe is between the third temperature and the fourth temperature, and the interval time T4 from the start of the heating of the first heating to the stop of the heating is recorded. If the interval time is shorter than the preset time length M1, it indicates that the bottom water has been mostly evaporated, and short-time heating will cause the bottom to heat up quickly, and the first heating wire is controlled to heat at a first power K1 to evaporate the remaining water. Among them, N7>N6>N4, and the values of N6, N7 and T4 are determined according to the temperature value P0.

[0125] In one embodiment, the heating time length and the heating power of the heating assembly arranged at the bottom of the kitchen utensil are determined according to the amount of water, and the method further comprises:

[0126] If the temperature difference is not greater than the third temperature rise threshold, the heating power of the first heating wire is determined to be the second power, and the heating power of the second heating wire is determined to be the first power;

[0127] The heating assembly is controlled to work according to the heating time length and the heating power, which comprises:

[0128] The first heating wire is controlled to heat at the second power, and the second heating wire is controlled to heat at the first power; wherein the first power is less than the second power;

[0129] During the heating, if the temperature of the bottom of the kitchen utensil is greater than a preset temperature, the second heating wire is controlled to stop heating, and the first heating wire is controlled to heat at the second power, so that the temperature of the bottom of the kitchen utensil is less than the preset temperature.

[0130] If the temperature difference ΔPxy is not greater than the third temperature rise threshold N5, the first heating wire is controlled to continue heating at the second power K2, and the second heating wire is controlled to intermittently heat at the first power K1. The heat generated by the second heating wire can evaporate the water remaining on the inclined surface structure, and part of the heat is transferred to the flat surface structure to accelerate the evaporation of the water accumulated at the bottom.

[0131] During heating, the working period of the second heating wire intermittent heating is T5 seconds, and in T5 seconds, T6 seconds are in the working state, and (T5-T6) seconds are in the stop working state, T6=(N8-P) / N8*T5, wherein N8 is a preset temperature, that is, the higher the temperature value detected by the temperature probe, the shorter the working time of the second heating wire. When the temperature value detected by the temperature probe is higher than N8, the second heating wire stops working. During the stop working of the second heating wire, the first heating wire still continues to heat at the second power K2. After T7 seconds, the temperature value Pz detected by the temperature probe is recorded. If Pz is less than N8, the second heating wire resumes intermittent working.

[0132] S33, controlling the heating assembly to work according to the heating time and the heating power.

[0133] In one embodiment, after the step of controlling the heating assembly to work according to the heating time and the heating power, the method further comprises:

[0134] When the first heating wire heats for the sixth time length, the fan located outside the kitchen utensil cavity is controlled to operate;

[0135] When the first heating wire stops heating, the fan is controlled to operate for the seventh time length and then stop operating.

[0136] When the time when the first heating wire starts heating exceeds the sixth time length T6 seconds, the operation of the fan located outside the kitchen utensil cavity is started to exhaust the water vapor in the inner cavity to the outside of the cavity to avoid the water vapor condensing outside the cavity. After the first heating wire and the second heating wire both stop working, the fan continues to operate for T7 seconds to exhaust the remaining water vapor in the cavity to the outside of the cavity. The rotation speed value R of the fan is h1*K+h2*(P-P0), wherein h1 and h2 are positive coefficient values, K is the average power value of the first heating wire and the second heating wire in the last T8 seconds, and P is the temperature value of the current temperature probe, that is, the higher the average heating power of the heating wire, the higher the rotation speed of the fan, and the higher the temperature rise value of the temperature probe, the higher the rotation speed of the fan.

[0137] If there is less water but the heating time is too long, the bottom plate will be overheated, and the excess heat will be dissipated into the inner cavity, which not only wastes energy but also causes the stored items to be overheated. If the user suddenly opens the door to take out the chopsticks at this time, there is a risk of scalding. The fan is started to cool the kitchenware, control the temperature rise of the bottom plate, and reduce the risk of user scalding.

[0138] The following will be described in combination with Figure 4 The method for processing water accumulation of the kitchenware will be further described:

[0139] The heating assembly includes first heating wires and second heating wires. The heating wire 1 is the first heating wire, and the heating wires 2-5 are the second heating wires.

[0140] Process 1: Determine whether the water accumulation detection condition is met. When the control unit detects that the user has closed the upper and lower cabinet doors through the door control switch, it starts timing. When S hours have passed, the user has not opened the cabinet door, and has not manually started the heating-related work flow, it is considered that the residual moisture in the bowls and chopsticks in the cabinet has fully flowed to the bottom plate, and the bottom plate water accumulation condition detection in process 2 is started.

[0141] Process 2: Detect the bottom water accumulation condition. First, obtain the temperature value of the temperature probe before heating the heating wire, denoted as P0. Then, the heating wire 1 at the plane starts to heat at low power K1. After the heating starts, the temperature value P of the temperature probe is obtained every ΔT seconds, and the recorded temperature sequence value is {P1, P2, P3, …, P i , …} P i is the temperature value of the temperature probe obtained at the (i*ΔT) second after the heating starts. If the temperature rise value of the temperature probe exceeds the set temperature rise threshold N1 after T1 seconds from the start of heating of the heating wire, or the temperature difference (P i -P i-1 ) between adjacent two times is greater than the set temperature rise threshold N2 within 0 to T1 seconds, it is determined that there is no water or only a small amount of water at the bottom at this time, otherwise it is determined that there is partial water at the bottom.

[0142] Process 3: Evaporation of a small amount of water. If it is determined that there is no water or only a small amount of water remaining on the bottom, the control system controls the heating wire 1 to heat intermittently. When the temperature value detected by the temperature probe is higher than N4, the heating of the heating wire 1 is stopped. When the temperature falls below N3, the heating of the heating wire 1 is started again, so that the temperature value of the temperature probe fluctuates within the range of N3-N4, avoiding excessive temperature rise of the bottom plate. The heating wire 1 stops heating after working for T2 seconds. Wherein N4>N3>P0, and the values of N3, N4 and T2 are determined according to the temperature value P0 obtained by the temperature probe before heating of the heating wire, the higher the value of P0, the higher the values of the temperature thresholds N3 and N4, and the smaller the value of T2, the longer the duration of heating. The heat acting on the bottom plate plane by the heating wire 1 and the heat diffused to the inclined surface structure of the bottom plate evaporate the small amount of water on the bottom plate plane structure and the inclined surface structure.

[0143] Process 4: Detection of the amount of water on the bottom. If it is determined in process (2) that there is some water on the bottom, the heating wire 1 on the plane is switched to high power K2 to heat, the temperature value Px of the temperature probe before switching to high power heating is recorded, and the temperature value Py of the temperature probe after heating for T3 seconds at high power K2 is recorded. The difference between the two temperatures is ΔPxy=Py-Px. If ΔPxy is greater than the temperature difference threshold N5, it indicates that the amount of water on the bottom is small, otherwise it is determined that the amount of water on the bottom is large. The temperature difference threshold N5 is determined according to the temperature value P0 obtained by the temperature probe before heating of the heating wire.

[0144] Process 5: Evaporation of a small amount of water. If it is determined in process (4) that there is a small amount of water on the bottom, the heating wire 1 on the plane is intermittently heated at high power K2. When the temperature value detected by the temperature probe is higher than N7, the heating of the heating wire 1 is stopped. When the temperature falls below N6, the heating of the heating wire 1 is started again, so that the temperature value of the temperature probe fluctuates within the range of N6-N7, and the interval time T4 of each heating and stopping of the heating wire is recorded. As the heating proceeds, when T4 is shorter than the set threshold time M1, it indicates that the water on the bottom has been mostly evaporated, and short heating will cause rapid temperature rise on the bottom. Then the heating wire on the plane is switched to low power K1, and the remaining water is evaporated according to the steps of process (3). Wherein N7>N6>N4, and the values of N6, N7 and T4 are determined according to the temperature value P0.

[0145] Process 6: Evaporate more water, if it is judged that there is more water in the bottom in process (4), the heating wire 1 at the plane is continuously heated at high power K2, and the heating wires 2-5 at the inclined plane are intermittently heated. The heat generated by the heating wires 2-5 at the inclined plane can evaporate the water remaining at the inclined plane, and part of the heat is transmitted to the plane structure to speed up the evaporation of the water in the bottom. The intermittent working period of the heating wires 2-5 is T5 seconds, and in T5 seconds, T6 seconds are in the working state and (T5-T6) seconds are in the stopped working state. T6=(N8-P) / N8*T5, wherein N8 is a set temperature upper limit value, that is, the higher the temperature value detected by the temperature probe, the shorter the working time of the heating wires 2-5. When the temperature value detected by the temperature probe is higher than N8, the heating wires 2-5 stop working. During the stop working of the heating wires 2-5, the heating wire 1 still continuously heats at high power K2. After T7 seconds, the temperature value Pz detected by the temperature probe is recorded. If Pz is less than N8, the heating wires 2-5 resume intermittent working; if Pz is still greater than N8, it indicates that the water has been reduced to a certain extent, and only the heating wire 1 at high power K2 can also evaporate the remaining water in the bottom plate. Therefore, the heating wires 2-5 stop working. After the heating wires 2-5 stop heating, the remaining water is evaporated according to the steps of process (5).

[0146] Process 7: Process the water vapor in the inner cavity. When the heating wire 1 starts to heat for more than T6 seconds, the fan starts to run to exhaust the water vapor in the inner cavity to the outside of the cavity to avoid the water vapor from condensing in the cavity again. After the heating wire 1 and the heating wire 2 stop working, the fan continues to run for T7 seconds to exhaust the remaining water vapor in the cavity to the outside of the cavity. The rotating speed of the fan is controlled by the fan control module, and the rotating speed value R=h1*K+h2*(P-P0), wherein h1 and h2 are positive coefficient values, K is the average power value of the heating wire 1 and the heating wire 2 in the latest T8 seconds, and P is the temperature value of the current temperature probe, that is, the higher the average heating power of the heating wire, the higher the rotating speed of the fan, and the higher the temperature rise value of the temperature probe, the higher the rotating speed of the fan.

[0147] By the temperature change data of the bottom of the kitchen utensil, the water amount of the kitchen utensil is determined, and the heating time and the heating power of the heating assembly arranged at the bottom of the kitchen utensil are adaptively determined to clean the water and ensure that the water in the bottom plate is fully evaporated to reduce the rust probability of the bottom plate, control the temperature rise of the bottom plate, reduce the risk of the user being scalded, adjust the heating time and the heating power of the kitchen utensil to adjust the heating power and the heating time, and reduce energy waste.

[0148] The embodiment of the application also provides a water treatment system for a kitchen utensil, as shown in the drawings. Figure 5 The water treatment system comprises:

[0149] The water accumulation determining module 51 is configured to determine the water accumulation amount of the cooking appliance according to the temperature change data of the bottom of the cooking appliance.

[0150] The heating determining module 52 is configured to determine the heating duration and heating power of the heating assembly arranged at the bottom of the cooking appliance according to the water accumulation amount.

[0151] The control module 53 is configured to control the heating assembly to work according to the heating duration and the heating power.

[0152] In an embodiment, the water accumulation processing system further comprises:

[0153] The detection module is configured to determine the water accumulation amount of the cooking appliance according to the temperature change data of the bottom of the cooking appliance in response to the water accumulation detection condition of the cooking appliance being met, wherein the water accumulation detection condition comprises that the door of the cooking appliance is in a closed state and is not opened within a first time duration.

[0154] And / or, the water accumulation detection condition comprises that the door of the cooking appliance is in a closed state and the heating assembly does not start heating within a first time duration.

[0155] In an embodiment, the water accumulation determining module is further configured to:

[0156] Collect the temperature of the bottom of the cooking appliance every second time duration, and determine the temperature difference between the adjacent two times of collection.

[0157] If the temperature difference between the adjacent two times of collection is greater than a first temperature rise threshold value within a third time duration, it is determined that the bottom of the cooking appliance has a first water accumulation amount of water accumulation.

[0158] If the temperature difference between the adjacent two times of collection is not greater than the first temperature rise threshold value within the third time duration, it is determined that the bottom of the cooking appliance has a second water accumulation amount of water accumulation, wherein the first water accumulation amount is less than the second water accumulation amount.

[0159] And / or, the temperature difference between the temperature of the bottom of the cooking appliance when the heating starts and the temperature after the heating for a third time duration is obtained.

[0160] If the temperature difference is greater than a second temperature rise threshold value, it is determined that the bottom of the cooking appliance has a third water accumulation amount of water accumulation.

[0161] If the temperature difference is not greater than the second temperature rise threshold value, it is determined that the bottom of the cooking appliance has a fourth water accumulation amount of water accumulation, wherein the first temperature rise threshold value is greater than the second temperature rise threshold value, and the third water accumulation amount is less than the fourth water accumulation amount.

[0162] In an embodiment, the cooking appliance comprises a bottom plate arranged at the bottom of the cooking appliance, the bottom plate comprises a planar structure of the bottom, and a first heating wire is arranged on the planar structure, and the heating determining module is further configured to:

[0163] If the bottom of the kitchenware has the first amount of water, the heating duration of the first heating wire is determined as a fourth duration, and the heating power is a first power;

[0164] The control module is configured to:

[0165] control the first heating wire to heat at a first power, so that the temperature of the kitchenware is maintained between a first temperature and a second temperature; wherein the first temperature is less than the second temperature;

[0166] When the first heating wire is heated for the fourth duration, stop heating.

[0167] In one embodiment, the kitchenware includes a bottom plate located at the bottom of the kitchenware, and the bottom plate includes a slope structure arranged around the bottom of the bottom plate, and the slope structure is provided with a second heating wire, and the heating determination module is further configured to:

[0168] If the bottom of the kitchenware has the second amount of water, the heating power of the first heating wire is determined as a second power;

[0169] The control module is further configured to:

[0170] control the first heating wire to heat at a second power, and record the temperature difference of the kitchenware before heating and after heating for a fifth duration;

[0171] If the temperature difference is greater than a third temperature rise threshold, control the first heating wire to heat at a second power, so that the temperature of the kitchenware is maintained between a third temperature and a fourth temperature; wherein the third temperature is less than the fourth temperature;

[0172] If the interval time of heating is less than a preset duration, control the first heating wire to heat at a first power.

[0173] In one embodiment, the heating determination module is further configured to:

[0174] If the temperature difference is not greater than the third temperature rise threshold, the heating power of the first heating wire is determined as a second power, and the heating power of the second heating wire is determined as a first power;

[0175] The control module is further configured to:

[0176] control the first heating wire to heat at a second power, and control the second heating wire to heat at a first power; wherein the first power is less than the second power;

[0177] During heating, if the temperature of the bottom of the kitchenware is greater than a preset temperature, control the second heating wire to stop heating, and control the first heating wire to heat at a second power, so that the temperature of the bottom of the kitchenware is less than the preset temperature.

[0178] In one embodiment, the water accumulation treatment system further comprises:

[0179] a fan control module, when the first heating wire heats for the sixth length of time, controlling a fan located outside the kitchenware cavity to operate;

[0180] when the first heating wire stops heating, controlling the fan to operate for the seventh length of time and then stop operating.

[0181] In one embodiment, as shown in Figure 6 the water accumulation treatment system further comprises a control unit, the control unit controls the working condition of the first heating wire through the first heating wire working control module, the control unit controls the working condition of the second heating wire through the second heating wire working control module, the control unit controls the operating condition of the fan through the fan working control module, the control unit obtains the temperature value of the bottom plate in contact with it through the temperature measuring probe, and the control unit judges whether the upper and lower cabinet doors of the kitchenware have been closed through the door control switch.

[0182] For the system embodiment, since it basically corresponds to the method embodiment, the relevant part is described in the method embodiment. The above-described system embodiment is only illustrative, and the units described as separate components can or can not be physically separated, and the components displayed as units can or can not be physical units, that is, they can be located in one place, or they can be distributed on multiple network units. According to actual needs, some or all of the modules can be selected to achieve the purpose of the present application. Those skilled in the art can understand and implement without creative labor.

[0183] The embodiment of the present application also provides a kitchenware for realizing the water accumulation treatment method of the kitchenware of the above-mentioned embodiments.

[0184] The above-mentioned embodiments and Figure 1 and Figure 2 The kitchenware provided by the embodiment of the present application has been specifically explained and described, and will not be repeated here.

[0185] The embodiment of the present application also provides a kitchenware as shown in Figure 7 comprising a memory, a processor, and a computer program stored in the memory and used to run on the processor, and the processor executes the computer program to realize the water accumulation treatment method of the kitchenware according to any one of the above-mentioned embodiments. Figure 7 The displayed kitchenware 70 is only an example, and should not limit the function and use range of the embodiment of the present application. As shown in Figure 7As shown, the kitchen appliance 70 can be in the form of a general purpose computing device such as a server device. Components of the kitchen appliance 70 can include, but are not limited to, the at least one processor 71, the at least one memory 72, and a bus 73 that connects the various system components including the memory 72 and the processor 71.

[0186] The bus 73 includes a data bus, an address bus, and a control bus.

[0187] The memory 72 can include volatile memory, such as random access memory (RAM) 721 and / or cache memory 722, and can further include non-volatile memory, such as read-only memory (ROM) 723.

[0188] The memory 72 can also include a program utility 725 (or utility program) having a set of one or more program modules 724, including but not limited to an operating system, one or more application programs, other program modules, and program data, and each of such examples or some combination thereof, can include implementation of a network environment.

[0189] The processor 71 performs various function applications and data processing by running the computer programs stored in the memory 72, such as the kitchen appliance water accumulation processing method described in any of the above embodiments.

[0190] The kitchen appliance 70 can also communicate with one or more external devices 74. Such communication can occur via the input / output (I / O) interface 75. Still yet, the kitchen appliance 70 can communicate with one or more networks, such as a local area network (LAN), a wide area network (WAN), and / or the public network, such as the Internet, through a network adapter 76. As Figure 7 As shown, the network adapter 76 communicates with the other modules of the kitchen appliance 70 through the bus 73. It should be appreciated that although not shown, other hardware and / or software modules could be used in conjunction with the kitchen appliance 70, including but not limited to, microcode, device drivers, redundant processing units, external disk drive arrays, RAID systems, tape drives, and data archival storage systems, etc.

[0191] The embodiments of the present application also provide a computer readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the kitchen appliance water accumulation processing method described above.

[0192] More specifically, the computer readable storage medium can include, but is not limited to, a portable disc, a hard disk, a random access memory, a read-only memory, an erasable programmable read-only memory, an optical storage device, a magnetic storage device, or any suitable combination of the above.

[0193] In a possible implementation, the present invention can also be implemented as a program product comprising program code, which, when the program product is run on a terminal device, causes the terminal device to execute a method for treating water accumulation in kitchenware.

[0194] The program code for executing the present invention can be written in any combination of one or more programming languages. The program code can be executed entirely on the user device, partially on the user device, as a standalone software package, partially on the user device and partially on a remote device, or entirely on a remote device.

[0195] While specific embodiments of the present invention have been described above, those skilled in the art should understand that these are merely illustrative examples, and the scope of protection of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principles and essence of the present invention, but all such changes and modifications fall within the scope of protection of the present invention.

Claims

1. A method of handling water accumulation in a kitchen appliance, characterized by, The kitchen utensil comprises a bottom plate arranged at the bottom of the kitchen utensil, the bottom plate comprises a flat structure at the bottom and an inclined structure arranged around the flat structure, the flat structure is provided with a first heating wire, and the inclined structure is provided with a second heating wire; The accumulated water processing method comprises: According to the temperature change data of the bottom of the kitchen utensil, the accumulated water amount of the kitchen utensil is determined; According to the accumulated water amount, the heating time and the heating power of the heating assembly arranged at the bottom of the kitchen utensil are determined; According to the heating time and the heating power, the heating assembly is controlled to work; According to the temperature change data of the bottom of the kitchen utensil, the accumulated water amount of the kitchen utensil is determined, which comprises: Every second time length, the temperature of the bottom of the kitchen utensil is collected, and the temperature difference between the adjacent two times is determined; If the temperature difference between the adjacent two times is greater than a first temperature rise threshold within a third time length from the start of heating of the bottom of the kitchen utensil, it is determined that the bottom of the kitchen utensil has accumulated water of a first accumulated water amount; If the temperature difference between the adjacent two times is not greater than the first temperature rise threshold within the third time length, it is determined that the bottom of the kitchen utensil has accumulated water of a second accumulated water amount; wherein the first accumulated water amount is less than the second accumulated water amount; According to the accumulated water amount, the heating time and the heating power of the heating assembly arranged at the bottom of the kitchen utensil are determined, which further comprises: if the bottom of the kitchen utensil has accumulated water of the second accumulated water amount, the heating power of the first heating wire is determined as a second power; According to the heating time and the heating power, the heating assembly is controlled to work, which comprises: The first heating wire is controlled to heat at the second power, and the temperature difference of the kitchen utensil before heating and after heating for a fifth time length is recorded; If the temperature difference is greater than a third temperature rise threshold, the first heating wire is controlled to heat at the second power, so that the temperature of the kitchen utensil is maintained between a third temperature and a fourth temperature; wherein the third temperature is less than the fourth temperature; If the interval time of heating is less than a preset time length, the first heating wire is controlled to heat at a first power; According to the accumulated water amount, the heating time and the heating power of the heating assembly arranged at the bottom of the kitchen utensil are determined, which further comprises: if the temperature difference is not greater than the third temperature rise threshold, the heating power of the first heating wire is determined as the second power, and the heating power of the second heating wire is determined as the first power; According to the heating time and the heating power, the heating assembly is controlled to work, which comprises: the first heating wire is controlled to heat at the second power, and the second heating wire is controlled to heat at the first power; wherein the first power is less than the second power; during heating, if the temperature of the bottom of the kitchen utensil is greater than a preset temperature, the second heating wire is controlled to stop heating, and the first heating wire is controlled to heat at the second power, so that the temperature of the bottom of the kitchen utensil is less than the preset temperature.

2. The water accumulation processing method according to claim 1, wherein The step of determining the accumulated water amount of the kitchen utensil according to the temperature change data of the bottom of the kitchen utensil comprises: In response to satisfying the accumulated water detection condition of the kitchen utensil, the accumulated water amount of the kitchen utensil is determined according to the temperature change data of the bottom of the kitchen utensil; wherein the accumulated water detection condition comprises that the kitchen utensil door is in a closed state and is not opened within a first time length. And / or, the water accumulation detection condition comprises that the utensil door is in a closed state, and the heating assembly is not started for heating within a first time length.

3. The water accumulation processing method according to Claim 1, wherein The heating time length and the heating power of the heating assembly arranged at the bottom of the utensil are determined according to the water accumulation amount, comprising: If the bottom of the utensil has a first water accumulation amount of water accumulation, the heating time length of the first heating wire is determined as a fourth time length, and the heating power is a first power; The working of the heating assembly is controlled according to the heating time length and the heating power, comprising: The first heating wire is controlled to heat at the first power, so that the temperature of the utensil is maintained between a first temperature and a second temperature; wherein the first temperature is less than the second temperature; When the first heating wire heats for the fourth time length, the heating is stopped.

4. The water accumulation processing method according to any one of claims 1 to 3, wherein The working of the heating assembly is controlled according to the heating time length and the heating power, comprising: When the first heating wire heats for a sixth time length, a fan located outside the utensil cavity is controlled to operate; When the first heating wire stops heating, the fan is controlled to stop operating after operating for a seventh time length.

5. A water accumulation processing system of a kitchen appliance, characterized in that, The utensil comprises a bottom plate arranged at the bottom of the utensil, the bottom plate comprises a planar structure at the bottom and an inclined surface structure arranged around the planar structure, the planar structure is provided with a first heating wire, and the inclined surface structure is provided with a second heating wire; The water accumulation processing system comprises: A water accumulation determination module is configured to determine the water accumulation amount of the utensil according to the temperature change data of the bottom of the utensil; A heating determination module is configured to determine the heating time length and the heating power of the heating assembly arranged at the bottom of the utensil according to the water accumulation amount; A control module is configured to control the working of the heating assembly according to the heating time length and the heating power; The water accumulation determination module is further configured to: Collect the temperature of the bottom of the utensil every second time length, and determine the temperature difference between the adjacent two times; If the temperature difference between the adjacent two times is greater than a first temperature rise threshold within a third time length from the start of heating of the bottom of the utensil, it is determined that the bottom of the utensil has a first water accumulation amount of water accumulation; If the temperature difference between the adjacent two times is not greater than the first temperature rise threshold within the third time length, it is determined that the bottom of the utensil has a second water accumulation amount of water accumulation; wherein the first water accumulation amount is less than the second water accumulation amount; The heating determination module is further configured to: if the bottom of the utensil has a second water accumulation amount of water accumulation, the heating power of the first heating wire is determined as a second power; The control module is further configured to: Control the first heating wire to heat at the second power, and record the temperature difference of the utensil before heating and after heating for a fifth time length; If the temperature difference is greater than a third temperature rise threshold, the first heating wire is controlled to heat at the second power, so that the temperature of the utensil is maintained between a third temperature and a fourth temperature; wherein the third temperature is less than the fourth temperature; If the interval time of heating is less than a preset time length, the first heating wire is controlled to heat at the first power; The heating determination module is further configured to: if the temperature difference is not greater than the third temperature rise threshold, the heating power of the first heating wire is determined as the second power, and the heating power of the second heating wire is determined as the first power; The control module is further configured to control the first heating wire to heat at a second power, control the second heating wire to heat at a first power, wherein the first power is less than the second power; and during the heating, if the temperature of the bottom of the kitchen utensil is greater than a preset temperature, control the second heating wire to stop heating, and control the first heating wire to heat at the second power, so that the temperature of the bottom of the kitchen utensil is less than the preset temperature.

6. A kitchen appliance comprising a memory, a processor and a computer program stored on the memory, characterized in that, The processor executes the computer program to implement the steps of the water accumulation treatment method of the kitchen utensil according to any one of claims 1-4.

7. A computer readable storage medium having stored thereon a computer program, characterized in that The computer program is executed by the processor to implement the water accumulation treatment method of the kitchen utensil according to any one of claims 1-4.

8. A computer program product comprising a computer program, characterized in that, The computer program is executed by the processor to implement the water accumulation treatment method of the kitchen utensil according to any one of claims 1-4. The computer program is executed by the processor to implement the water accumulation treatment method of the kitchen utensil according to any one of claims 1-4.

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