CN117243495A - Control method and device of steam box, kitchen appliance and storage medium - Google Patents
Control method and device of steam box, kitchen appliance and storage medium Download PDFInfo
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- CN117243495A CN117243495A CN202311456366.5A CN202311456366A CN117243495A CN 117243495 A CN117243495 A CN 117243495A CN 202311456366 A CN202311456366 A CN 202311456366A CN 117243495 A CN117243495 A CN 117243495A
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- 238000000034 method Methods 0.000 title claims abstract description 56
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 277
- 238000005086 pumping Methods 0.000 claims abstract description 272
- 238000001704 evaporation Methods 0.000 claims abstract description 44
- 230000007246 mechanism Effects 0.000 claims abstract description 42
- 230000008020 evaporation Effects 0.000 claims abstract description 38
- 230000005856 abnormality Effects 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 8
- 238000004590 computer program Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 6
- 230000000630 rising effect Effects 0.000 abstract description 4
- 230000002159 abnormal effect Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010025 steaming Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 238000010411 cooking Methods 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 239000013307 optical fiber Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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- 239000004065 semiconductor Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J27/00—Cooking-vessels
- A47J27/04—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels
- A47J2027/043—Cooking-vessels for cooking food in steam; Devices for extracting fruit juice by means of steam ; Vacuum cooking vessels for cooking food in steam
Abstract
The embodiment of the invention provides a control method and device of a steam box, kitchen appliances and storage media, wherein the steam box comprises an evaporation mechanism and a water pump; the water pump pumps water to the evaporation mechanism through the waterway; firstly, determining the time interval between two adjacent pumping steps in real time; according to the time interval between two pumping and the preset time interval range, the pumping power of the water pump in the next pumping is adjusted in real time so as to control the single pumping quantity to the preset pumping quantity. By utilizing the technical scheme, the problems that the water quantity which is pumped to the evaporation mechanism is different when the water pump works with fixed power due to different smoothness of waterways, dry burning is easy to occur when the water quantity is too small, and equipment is damaged are solved; when the water pumping quantity is too large, the temperature rising rate is slowed down, the residual water quantity is increased, the burden of cleaning of a user is increased, the water pumping power of the water pump is automatically adjusted according to the smoothness of the waterway, so that the water inflow is adjusted, the water inflow and outflow of the evaporation mechanism are balanced, and the user experience is improved.
Description
Technical Field
The embodiment of the invention relates to the technical field of intelligent household appliances, in particular to a control method and device of a steam box, a kitchen appliance and a storage medium.
Background
Many steaming and baking all-in-one machines or integrated stoves with steaming boxes in the prior market are built-in evaporating mechanisms, namely, a steam heating device is arranged in a cavity, and when a steaming function works, a water pump pumps water onto the evaporating mechanisms, and the evaporating mechanisms heat so as to generate steam.
The relevance of the working mode of the built-in evaporation mechanism and the waterway structure is very large, because the working time and the working power of the water pump are fixed, when the waterway structure is smooth, the water quantity of steam generated by the evaporation mechanism can be increased finally, but when the waterway structure is not smooth due to the problem of consistency in assembly or accumulation of scales for a long time, the water pump works for a fixed time and the fixed power, the water quantity of steam generated by the evaporation mechanism can be reduced finally, dry burning is easy to occur, damage is caused to equipment, noise is generated when water is pumped frequently, and the user experience is influenced. If the waterway is too smooth, the water quantity extracted to the evaporating mechanism is more and even overflows, on one hand, the heating rate is slowed down, the steam generation is slow, on the other hand, the water consumption is increased, the residual water quantity in the cavity is increased after cooking is finished, the cleaning burden of a user is increased, and the use experience of the user is influenced.
Disclosure of Invention
The embodiment of the invention provides a control method and device of a steam box, a kitchen appliance and a storage medium, wherein the power of a water pump is adjusted according to the smoothness of a waterway so as to adjust the water inflow and keep the water inflow and outflow of an evaporation mechanism balanced.
In a first aspect, an embodiment of the present invention provides a method for controlling a steam box, where the steam box includes an evaporation mechanism and a water pump; the water pump pumps water to the evaporation mechanism through a waterway;
the control method comprises the following steps:
determining the time interval of the current adjacent two pumping steps in real time;
and according to the time interval between the two pumping operations and the preset time interval range, the pumping power of the water pump in the next pumping operation is adjusted in real time so as to control the single pumping amount to the preset pumping amount.
Optionally, determining, in real time, a current adjacent time interval for two water pumps includes:
acquiring a first time node when the first water pumping is finished;
acquiring a second time node when the second water pumping is finished;
and calculating the time interval of the current adjacent two pumping times according to the first time node and the second time node.
Optionally, the preset time interval range includes a first preset time interval range and a second preset time interval range;
according to the time interval of the two times of pumping and the preset time interval range, the pumping power of the water pump is adjusted in real time so as to control the single pumping amount to the preset pumping amount, and the method comprises the following steps:
when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump; the first preset time interval range is positioned in the second preset time interval range;
when the time interval of the two pumping operations is within the first preset time interval range, maintaining the pumping power of the water pump unchanged;
and when the time interval between the two pumping operations exceeds the second preset time interval range, alarming to prompt abnormality.
Optionally, when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting pumping power of the water pump includes:
when the time interval of the two pumping operations is within the second preset time interval range and is lower than the lower limit of the first preset time interval range, the pumping power of the water pump is increased;
and when the time interval of the two pumping operations is within the second preset time interval range and is higher than the upper limit of the first preset time interval range, reducing the pumping power of the water pump.
Optionally, before adjusting the pumping power of the water pump, when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, the method further includes:
acquiring the current pumping power of the water pump;
when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump, including:
and when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump based on the current pumping power of the water pump.
Optionally, after obtaining the current pumping power of the water pump, before adjusting the pumping power of the water pump based on the current pumping power of the water pump, the method further comprises: and determining that the current pumping power is within a preset pumping power range.
Optionally, after obtaining the current pumping power of the water pump, the method further comprises:
and when the current pumping power exceeds the preset pumping power range, controlling the water pump to keep the current pumping power unchanged.
In a second aspect, an embodiment of the present invention further provides a control device for a steam box, including:
the time interval determining module is used for determining the time interval of the current adjacent two pumping processes in real time;
and the power adjusting module is used for adjusting the pumping power of the water pump in the next pumping according to the time interval between the two pumping and the preset time interval range so as to control the single pumping quantity to the preset pumping quantity.
In a third aspect, an embodiment of the present invention further provides a kitchen appliance, including:
one or more processors;
a storage means for storing one or more programs;
the one or more programs are executed by the one or more processors, so that the one or more processors implement the control method of the steam box provided by the first aspect of the embodiment of the present invention.
In a fourth aspect, the embodiment of the present invention further provides a computer readable storage medium, where a computer program is stored, where the program when executed by a processor implements the control method of the steam box provided by the embodiment of the present invention.
The embodiment of the invention provides a control method and device of a steam box, kitchen appliances and storage media, wherein the steam box comprises an evaporation mechanism and a water pump; the water pump pumps water to the evaporation mechanism through the waterway; firstly, determining the time interval between two adjacent pumping steps in real time; according to the time interval between two pumping and the preset time interval range, the pumping power of the water pump in the next pumping is adjusted in real time so as to control the single pumping quantity to the preset pumping quantity. By utilizing the technical scheme, the problems that the water quantity which is pumped to the evaporation mechanism is different when the water pump works with fixed power due to different smoothness of waterways, dry burning is easy to occur when the water quantity is too small, and equipment is damaged are solved; when the water pumping quantity is too large, the temperature rising rate is slowed down, the residual water quantity is increased, the burden of cleaning of a user is increased, the water pumping power of the water pump is automatically adjusted according to the smoothness of the waterway, so that the water inflow is adjusted, the water inflow and outflow of the evaporation mechanism are balanced, and the user experience is improved.
Drawings
Fig. 1 is a schematic structural view of a steam box according to a first embodiment of the present invention;
fig. 2 is a schematic flow chart of a control method of a steam box according to a first embodiment of the present invention;
fig. 3 is a schematic flow chart of a control method of a steam box according to a second embodiment of the present invention;
fig. 4 is a flow chart of a control method of a steam box according to a third embodiment of the present invention;
fig. 5 is a schematic structural diagram of a control device for a steam box according to a fourth embodiment of the present invention;
fig. 6 is a schematic structural diagram of a kitchen appliance according to a fifth embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the invention and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present invention are shown in the drawings.
Before discussing exemplary embodiments in more detail, it should be mentioned that some exemplary embodiments are described as processes or methods depicted as flowcharts. Although a flowchart depicts operations (or steps) as a sequential process, many of the operations can be performed in parallel, concurrently, or at the same time. Furthermore, the order of the operations may be rearranged. The process may be terminated when its operations are completed, but may have additional steps not included in the figures. The processes may correspond to methods, functions, procedures, subroutines, and the like. Furthermore, embodiments of the invention and features of the embodiments may be combined with each other without conflict.
The term "comprising" and variants thereof as used herein is intended to be open ended, i.e., including, but not limited to. The term "based on" is based at least in part on. The term "one embodiment" means "at least one embodiment".
It should be noted that the terms "first," "second," and the like herein are merely used for distinguishing between corresponding contents and not for defining a sequential or interdependent relationship.
It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those skilled in the art will appreciate that "one or more" is intended to be construed as "one or more" unless the context clearly indicates otherwise.
Example 1
Fig. 1 is a schematic structural view of a steam box according to a first embodiment of the present invention, and referring to fig. 1, the steam box includes an evaporation mechanism 10 and a water pump 20; the water pump 20 pumps water to the evaporation mechanism 10 through the waterway 30; fig. 2 is a flow chart of a control method of a steam box according to an embodiment of the present invention, and the method is described below with reference to fig. 1 and 2, and with reference to fig. 2, the control method includes:
s110, determining the time interval of the current adjacent two pumping steps in real time.
Specifically, since a certain amount of water needs to be kept on the evaporation mechanism 10 during the operation of the steam box, and the amount of water of the evaporation mechanism 10 evaporates to the preset lower limit of water, if water is not replenished in time, there is a risk of dry heating, so that the water pump 20 needs to be controlled to pump water to the evaporation mechanism 10 through the waterway 30 at the same time with a fixed pumping time; by way of example, whether the amount of water is evaporated to a preset lower limit of the amount of water can be determined by the weight or temperature of the evaporation mechanism 10, which is not limited in the embodiment of the present invention; when the waterway 30 is blocked, if the water pump 20 works at a fixed power, the single water pumping amount is reduced, and under the condition that the evaporation rate is unchanged, the time interval from the next water supplementing is shortened compared with that in a normal state; when the waterway 30 is too smooth, the single water pumping amount is increased, and under the condition of constant evaporation rate, the time interval from the next water supplementing is prolonged compared with that in a normal state; therefore, the time interval between two adjacent water pumps can be determined in real time to judge the current smooth state of the waterway 30 so as to adjust the water pumping time.
And S120, according to the time interval between two pumping operations and the preset time interval range, the pumping power of the water pump in the next pumping operation is adjusted in real time so as to control the single pumping amount to the preset pumping amount.
The preset time interval range may be understood as a preset time interval of a user, specifically, because the smooth degree of the waterway is different, the time interval of pumping water twice is also different, and when the waterway 30 is blocked, the time interval of pumping water twice is short, and when the waterway 30 is too smooth, the time interval of pumping water twice is long, so that the smooth state of the waterway 30 can be judged according to the current adjacent time interval of pumping water twice and the preset time interval range, and when the waterway 30 is blocked, the pumping power of the water pump 20 can be increased under the condition that the pumping time is kept unchanged, so as to increase the pumping water amount in unit time. The preset water pumping amount is understood to be preset by a user, so that the water amount in the evaporation mechanism 10 is in an in-out balance state.
The embodiment of the invention provides a control method of a steam box, which comprises an evaporation mechanism and a water pump; the water pump pumps water to the evaporation mechanism through the waterway; firstly, determining the time interval between two adjacent pumping steps in real time; according to the time interval between two pumping and the preset time interval range, the pumping power of the water pump in the next pumping is adjusted in real time so as to control the single pumping quantity to the preset pumping quantity. By utilizing the technical scheme, the problems that the water quantity which is pumped to the evaporation mechanism is different when the water pump works with fixed power due to different smoothness of waterways, dry burning is easy to occur when the water quantity is too small, and equipment is damaged are solved; when the water pumping quantity is too large, the temperature rising rate is slowed down, the residual water quantity is increased, the burden of cleaning of a user is increased, the water pumping power of the water pump is automatically adjusted according to the smoothness of the waterway, so that the water inflow is adjusted, the water inflow and outflow of the evaporation mechanism are balanced, and the user experience is improved.
Example two
Fig. 3 is a schematic flow chart of a control method of a steam box according to a second embodiment of the present invention, where the second embodiment is optimized based on the above embodiments. In this embodiment, S120, according to the time interval between two pumping operations and the preset time interval range, the pumping power of the pump in the next pumping operation is adjusted in real time, so as to control the single pumping amount to the preset pumping amount, and further specifically:
when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, the pumping power of the water pump is adjusted; the first preset time interval range is positioned in the second preset time interval range;
when the time interval of the two pumping operations is within a first preset time interval range, maintaining the pumping power of the water pump unchanged;
and when the time interval between the two pumping operations exceeds a second preset time interval range, alarming to prompt abnormality.
When the time interval of pumping water twice exceeds the first preset time interval range and is within the second preset time interval range, the water pumping power of the water pump is adjusted, and the water pumping speed is increased:
acquiring the current pumping power of the water pump;
when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, the pumping power of the water pump is adjusted, and the method is further specifically:
when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, the pumping power of the water pump is adjusted based on the current pumping power of the water pump.
After obtaining the current pumping power of the water pump, before adjusting the pumping power of the water pump on the basis of the current pumping power of the water pump, the pumping power of the water pump is further increased:
and determining that the current pumping power is within a preset pumping power range.
For details not yet described in detail in this embodiment, refer to embodiment one.
As shown in fig. 3, a control method for a steam box according to a second embodiment of the present invention includes the following steps:
s210, determining the time interval of the current adjacent two pumping steps in real time.
And S220, when the time interval of the two pumping operations is within a first preset time interval range, maintaining the pumping power of the water pump unchanged.
The first preset time interval range may be understood as a preset time interval between two adjacent water pumps when the water path is in a normal state, and when the time interval between two water pumps is within the first preset time interval range, that is, when the water pump 20 works with the water pumping power at this time, the water inlet and outlet balance of the evaporation mechanism 10 can be met, so that the water pumping power of the water pump 20 is kept unchanged.
S230, when the time interval between the two pumping operations exceeds the second preset time interval range, alarming to prompt abnormality.
The second preset time interval range can be understood as a preset time interval between two adjacent water pumping processes when no abnormality occurs in the steam box. Specifically, the second preset time interval range is a larger time interval, the upper limit of the second preset time interval range is a larger time interval value, when the time interval between two pumping is higher than the upper limit of the second preset time interval range, the water inlet system of the steam box is judged to be abnormal, and the steam load is abnormal or the waterway signal is abnormal, for example, the water inlet system of the steam box needs to be warned to prompt a user to check the abnormality; when the time interval between the two pumping operations is lower than the lower limit of the second preset time interval range, the water inlet system of the steam box is judged to have frequent pumping operations, and then dry burning risks exist, so that an alarm is required to remind a user to check in time.
S240, acquiring the current pumping power of the water pump.
Specifically, after the smoothness of the waterway is determined according to the time interval between two water pumps and the preset time interval range, the water pumping power needs to be increased or decreased based on the current water pumping power of the water pump 20 according to the smoothness of the waterway, so that the water pumping amount is kept unchanged in cooperation with the smoothness of the current water pump 30, and the current water pumping power of the water pump 20 needs to be obtained.
S250, determining that the current pumping power is within a preset pumping power range.
The preset pumping power range can be understood as a pumping power adjustable range set according to factory parameters of the water pump; determining that the current pumping power is within the preset pumping power range increases or decreases the pumping power value of the water pump 20 within this range.
And S260, adjusting the pumping power of the water pump based on the current pumping power of the water pump when the time interval between pumping water twice exceeds the first preset time interval range and is within the second preset time interval range.
Specifically, when the time interval between two pumping operations is within the second preset time interval range, it is determined that no abnormality occurs in the water inlet system of the steam box at this time, and further, when the time interval between two pumping operations exceeds the first preset time interval range, it is determined that the waterway 30 is blocked, and the water pump 20 works with the current pumping power, so that the water inlet and outlet balance of the water quantity of the evaporation mechanism 10 cannot be satisfied, and therefore, the pumping power of the water pump 20 needs to be adjusted based on the current pumping power of the water pump 20.
And S270, when the current pumping power exceeds the preset pumping power range, controlling the water pump to keep the current pumping power unchanged.
Specifically, when the current pumping power exceeds the preset pumping power range, the pumping power of the water pump 20 cannot be adjusted at this time, so that the water pump 20 is controlled to continue to work at the current pumping power. For example, when the current waterway is blocked and the water pump 20 works with the current pumping power, the water quantity of the evaporating mechanism 10 pumped by a single time cannot meet the water inlet and outlet balance, when the pumping power of the water pump 20 exceeds the preset pumping power range, the power cannot be increased to increase the water inlet of unit time, and the current pumping power is kept unchanged by controlling the water pump 20 until the time interval between pumping by two times is lower than the lower limit of the second preset time interval range, namely, the risk of dry combustion exists, and the alarm prompt is abnormal.
Optionally, in one embodiment of the present invention, the determining, in real time, the current adjacent time interval between two pumping operations in step S210 includes:
acquiring a first time node when the first water pumping is finished;
acquiring a second time node when the second water pumping is finished;
and calculating the time interval of the current adjacent two pumping times according to the first time node and the second time node.
Specifically, the water pump 20 is controlled to pump water at a fixed time with the current pumping power, a first time node is recorded after the pumping is finished, the water in the evaporating mechanism 10 is evaporated to a lower limit of the water, the water pump 20 is controlled to pump water continuously at the fixed time with the current pumping power, a second time node is recorded after the pumping is finished, and a current adjacent time interval for pumping water twice can be obtained according to the difference value of the two time nodes.
Optionally, when the time interval between two pumping exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump includes:
and when the time interval of the two pumping operations is within the second preset time interval range and is lower than the lower limit of the first preset time interval range, increasing the pumping power of the water pump.
Specifically, when the time interval between two pumping operations is lower than the lower limit of the first preset time interval range, that is, the water path 30 is in a blocked state, and when the water pump 20 works with the current pumping power, the amount of water pumped in unit time will be reduced, so that the pumping power of the water pump 20 needs to be increased to increase the flow rate of water in the water path 30 in unit time, thereby increasing the water inflow of single pumping operation until the time interval between two pumping operations is within the first preset time interval range.
And when the time interval of the two pumping operations is within the second preset time interval range and is higher than the upper limit of the first preset time interval range, reducing the pumping power of the water pump.
Specifically, when the time interval between two pumping operations is higher than the upper limit of the first preset time interval range, that is, it is determined that the waterway 30 is in an excessively unblocked state, and when the water pump 20 works with the current pumping power, the amount of water passing through the waterway 30 in unit time will increase, so that the amount of water pumped into the evaporation mechanism 10 will increase, and therefore, the pumping power of the water pump 20 needs to be reduced to reduce the flow rate of water flowing in the waterway 30 in unit time, thereby reducing the inflow of water for a single pumping operation until the time interval between two pumping operations is within the first preset time interval range.
According to the technical scheme, when the time interval of the two pumping operations is within the second preset time interval range and is lower than the lower limit of the first preset time interval range, single pumping power is increased in the preset power range; and when the time interval of the two pumping is within the second preset time interval range and is higher than the upper limit of the first preset time interval range, the single pumping power is reduced within the preset power range, so that the water inflow can be controlled more accurately.
Example III
Fig. 4 is a flow chart of a control method of a steam box according to a third embodiment of the present invention, referring to fig. 4, when the steam box starts to work, a main controller obtains a preset pumping power gear of a water pump, and controls the water pump to pump water to an evaporation mechanism in a fixed water inlet time length with the preset pumping power gear, after the first pumping is finished, a time node T1 at the moment is recorded, the water in the evaporation mechanism is evaporated to a preset water lower limit, the water pump is controlled to pump water to the evaporation mechanism again in the preset pumping power gear, and after the second pumping is finished, a time node T2 at the moment is recorded, and the main controller calculates and obtains a water inlet time interval Δt=t2-T1 of the evaporation mechanism adjacent to two times according to the two time nodes; judging whether the time interval delta T is larger than the time interval A when the waterway is blocked; a is a small water inlet interval value, if the water inlet interval value is smaller than the water inlet interval value, the equipment has frequent water pumping phenomenon, and dry burning risks are caused, which are usually caused by the problem of the equipment, so that an alarm is required to remind a user to check in time. Further judging whether DeltaT is larger than B, wherein B is the water inlet interval time of equipment with a water path slightly blocked, and when DeltaT is smaller than the water inlet interval time, the risk of dry burning or frequent water pumping can be avoided by adjusting the water inlet amount; if the water inflow amount is smaller than the maximum value, the main controller further judges whether the power of the water pump reaches the maximum value, if the power of the water pump does not reach the maximum value, the power of the water inlet pump is increased, so that the water inflow amount in each water inflow is increased, and if the power reaches the maximum value, the operation is not performed, and the next water inflow is performed according to the power. After the time interval DeltaT is larger than B, whether DeltaT is larger than C is further judged, and when C is the time value of the water inlet interval when the waterway structure is too smooth, the fact that the waterway structure is larger than the time value indicates that the water quantity of steam generated by the evaporator is too smooth, the heating stage is slow in heating, the water quantity in the water tank is fast in consumption, and when cooking is finished, the residual water quantity of the chassis is too large, so that the cleaning of a user is inconvenient, and the water inlet quantity needs to be reduced. If the water inflow interval is smaller than C, the water inflow interval is in a normal range, and the water inflow is not required to be adjusted, so that the operation is not performed, and the next water inflow is waited; after DeltaT is larger than C, the main controller further judges whether DeltaT is larger than D, D is a very large time interval, when the DeltaT is larger than D, the water inlet system is usually abnormal, such as steam load generation abnormality or waterway signal receiving abnormality and the like, and when DeltaT is larger than D, the equipment alarms and reminds a user to check the problem. If the power of the water inlet pump is smaller than the minimum value, the main controller further judges whether the power of the water inlet pump reaches the minimum value, if the power of the water inlet pump does not reach the minimum value, the power of the water inlet pump is reduced, so that the water inlet amount of each time of water inlet is increased, and if the power of the water inlet pump reaches the minimum value, the operation is not performed, and the next water inlet is performed according to the power.
Example IV
Fig. 5 is a schematic structural diagram of a control device for a steam box according to a fourth embodiment of the present invention, where the device may be adapted to a control situation of the steam box, and the device may be implemented by software and/or hardware and is generally integrated on a control apparatus of the steam box.
As shown in fig. 5, the apparatus includes:
a time interval determining module 310, configured to determine, in real time, a time interval between two current adjacent water pumps;
the power adjustment module 320 is configured to adjust the pumping power of the pump in real time when pumping water next time according to the time interval between pumping water twice and the preset time interval range, so as to control the single pumping water to the preset pumping water.
In the embodiment, the device firstly determines the time interval between two adjacent pumping processes in real time through a time interval determining module; then, the power adjusting module is used for adjusting the pumping power of the water pump in the next pumping according to the time interval between the two pumping and the preset time interval range so as to control the single pumping quantity to the preset pumping quantity; the problems that the water pump is operated with fixed power due to different smoothness of waterways, the water quantity reaching the evaporation mechanism is different, dry burning is easy to occur when the water quantity is too small, and equipment is damaged are solved; when the water pumping quantity is too large, the temperature rising rate is slowed down, the residual water quantity is increased, the burden of cleaning of a user is increased, the water pumping power of the water pump is automatically adjusted according to the smoothness of the waterway, so that the water inflow is adjusted, the water inflow and outflow of the evaporation mechanism are balanced, and the user experience is improved.
Further, the time interval determining module 310 includes:
the first time node acquisition unit is used for acquiring a first time node when the first water pumping is finished;
the second time node acquisition unit is used for acquiring a second time node when the second water pumping is finished;
the time interval calculation unit is used for calculating the time interval of the current adjacent two pumping times according to the first time node and the second time node.
Further, the power adjustment module 320 includes:
the power adjusting unit is used for adjusting the power of the water pump when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range; the first preset time interval range is positioned in the second preset time interval range;
the power maintaining unit is used for maintaining the power of the water pump unchanged when the time interval of the two pumping operations is within a first preset time interval range;
and the alarm unit is used for alarming and prompting abnormality when the time interval between the two pumping operations exceeds the second preset time interval range.
The power adjustment unit includes:
the power increasing subunit is used for increasing the power of the water pump when the time interval of the two pumping operations is within a second preset time interval range and is lower than the lower limit of the first preset time interval range;
and the power reduction subunit is used for reducing the power of the water pump when the time interval of the two pumping operations is within the second preset time interval range and is higher than the upper limit of the first preset time interval range.
Optionally, the control device of the steam box further comprises:
the current power acquisition module is used for acquiring the current power of the water pump.
The preset power range determining module is used for determining that the current power is in the preset power range. And when the current power exceeds the preset power range, controlling the water pump to keep the current power unchanged.
The control device of the steam box can execute the control method of the steam box provided by any embodiment of the invention, and has the corresponding functional modules and beneficial effects of the execution method.
Example five
Fig. 6 is a schematic structural diagram of a kitchen appliance according to a fifth embodiment of the present invention. As shown in fig. 6, the apparatus provided in the fifth embodiment of the present invention includes: one or more processors 41 and a storage device 42; the number of processors 41 in the device may be one or more, one processor 41 being taken as an example in fig. 6; the storage device 42 is used for storing one or more programs; the one or more programs are executed by the one or more processors 41, such that the one or more processors 41 implement a method of controlling a steam box according to any one of the embodiments of the present invention.
The apparatus may further include: an input device 43 and an output device 44.
The processor 41, the storage means 42, the input means 43 and the output means 44 in the device may be connected by a bus or by other means, in fig. 6 by way of example.
The storage device 42 in the apparatus is used as a computer readable storage medium, and may be used to store one or more programs, which may be software programs, computer executable programs, and modules, such as program instructions/modules corresponding to the control method of the steam box provided in the first or second embodiment of the present invention. The processor 41 executes various functional applications of the terminal device and data processing by running software programs, instructions and modules stored in the storage means 42, i.e. implements the control method of the steaming box in the above-described method embodiment.
The storage device 42 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, at least one application program required for a function; the storage data area may store data created according to the use of the device, etc. In addition, the storage 42 may include high-speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other non-volatile solid-state storage device. In some examples, storage 42 may further include memory located remotely from processor 41, which may be connected to the device via a network. Examples of such networks include, but are not limited to, the internet, intranets, local area networks, mobile communication networks, and combinations thereof.
The input means 43 may be used to receive entered numeric or character information and to generate key signal inputs related to user settings and function control of the device. The output device 44 may include a display device such as a display screen.
And, when one or more programs included in the above-described apparatus are executed by the one or more processors 41, the programs perform the following operations:
determining the time interval of the current adjacent two pumping steps in real time;
according to the time interval between two pumping and the preset time interval range, the pumping power of the water pump in the next pumping is adjusted in real time so as to control the single pumping quantity to the preset pumping quantity.
Example six
A fifth embodiment of the present invention provides a computer-readable storage medium having stored thereon a computer program for executing a control method of a steam box when executed by a processor, the method comprising: determining the time interval of the current adjacent two pumping steps in real time;
according to the time interval between two pumping and the preset time interval range, the pumping power of the water pump in the next pumping is adjusted in real time so as to control the single pumping quantity to the preset pumping quantity.
Optionally, the program may be further configured to perform the control method of the steam box provided in any embodiment of the present invention when executed by the processor.
The computer storage media of embodiments of the invention may take the form of any combination of one or more computer-readable media. The computer readable medium may be a computer readable signal medium or a computer readable storage medium. The computer readable storage medium can be, for example, but not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the computer-readable storage medium would include the following: an electrical connection having one or more wires, a portable computer diskette, a hard disk, a random access Memory (RandomAccess Memory, RAM), a Read-Only Memory (ROM), an erasable programmable Read-Only Memory (Erasable Programmable Read Only Memory, EPROM), a flash Memory, an optical fiber, a portable CD-ROM, an optical storage device, a magnetic storage device, or any suitable combination of the foregoing. A computer readable storage medium may be any tangible medium that can contain, or store a program for use by or in connection with an instruction execution system, apparatus, or device.
The computer readable signal medium may include a propagated data signal with computer readable program code embodied therein, either in baseband or as part of a carrier wave. Such a propagated data signal may take many forms, including, but not limited to: electromagnetic signals, optical signals, or any suitable combination of the preceding. A computer readable signal medium may also be any computer readable medium that is not a computer readable storage medium and that can communicate, propagate, or transport a program for use by or in connection with an instruction execution system, apparatus, or device.
Program code embodied on a computer readable medium may be transmitted using any appropriate medium, including but not limited to: wireless, wire, fiber optic cable, radio frequency (RadioFrequency, RF), and the like, or any suitable combination of the foregoing.
Computer program code for carrying out operations of the present invention may be written in any combination of one or more programming languages, including an object oriented programming language such as Java, smalltalk, C ++ and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computer, partly on the user's computer, as a stand-alone software package, partly on the user's computer and partly on a remote computer or entirely on the remote computer or server. In the case of a remote computer, the remote computer may be connected to the user's computer through any kind of network, including a Local Area Network (LAN) or a Wide Area Network (WAN), or may be connected to an external computer (for example, through the Internet using an Internet service provider).
Note that the above is only a preferred embodiment of the present invention and the technical principle applied. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, while the invention has been described in connection with the above embodiments, the invention is not limited to the embodiments, but may be embodied in many other equivalent forms without departing from the spirit or scope of the invention, which is set forth in the following claims.
Claims (10)
1. The control method of the steam box is characterized in that the steam box comprises an evaporation mechanism and a water pump; the water pump pumps water to the evaporation mechanism through a waterway;
the control method comprises the following steps:
determining the time interval of the current adjacent two pumping steps in real time;
and according to the time interval between the two pumping operations and the preset time interval range, the pumping power of the water pump in the next pumping operation is adjusted in real time so as to control the single pumping amount to the preset pumping amount.
2. The control method of claim 1, wherein determining in real time a current adjacent time interval for two pump-ups comprises:
acquiring a first time node when the first water pumping is finished;
acquiring a second time node when the second water pumping is finished;
and calculating the time interval of the current adjacent two pumping times according to the first time node and the second time node.
3. The control method according to claim 1, wherein the preset time interval range includes a first preset time interval range and a second preset time interval range;
according to the time interval of the two times of pumping and the preset time interval range, the pumping power of the water pump is adjusted in real time so as to control the single pumping amount to the preset pumping amount, and the method comprises the following steps:
when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump; the first preset time interval range is positioned in the second preset time interval range;
when the time interval of the two pumping operations is within the first preset time interval range, maintaining the pumping power of the water pump unchanged;
and when the time interval between the two pumping operations exceeds the second preset time interval range, alarming to prompt abnormality.
4. The control method according to claim 3, wherein adjusting the pumping power of the water pump when the time interval of the two pumping exceeds the first preset time interval range and falls within the second preset time interval range, comprises:
when the time interval of the two pumping operations is within the second preset time interval range and is lower than the lower limit of the first preset time interval range, the pumping power of the water pump is increased;
and when the time interval of the two pumping operations is within the second preset time interval range and is higher than the upper limit of the first preset time interval range, reducing the pumping power of the water pump.
5. The control method according to claim 3, characterized by further comprising, before adjusting the pumping power of the water pump when the time interval of the two pumping exceeds the first preset time interval range and falls within the second preset time interval range:
acquiring the current pumping power of the water pump;
when the time interval of the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump, including:
and when the time interval between the two pumping operations exceeds the first preset time interval range and is within the second preset time interval range, adjusting the pumping power of the water pump based on the current pumping power of the water pump.
6. The control method according to claim 5, characterized by further comprising, after obtaining the current pumping power of the water pump, before adjusting the pumping power of the water pump on the basis of the current pumping power of the water pump:
and determining that the current pumping power is within a preset pumping power range.
7. The control method according to claim 5, characterized by further comprising, after obtaining the current pumping power of the water pump:
and when the current pumping power exceeds the preset pumping power range, controlling the water pump to keep the current pumping power unchanged.
8. A control device for a steam box, comprising: .
The time interval determining module is used for determining the time interval of the current adjacent two pumping processes in real time;
and the power adjusting module is used for adjusting the pumping power of the water pump in the next pumping according to the time interval between the two pumping and the preset time interval range so as to control the single pumping quantity to the preset pumping quantity.
9. A kitchen appliance, comprising:
one or more processors;
a storage means for storing one or more programs;
when executed by the one or more processors, causes the one or more processors to implement the method of any of claims 1-7.
10. A computer readable storage medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any of claims 1-7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311456366.5A CN117243495A (en) | 2023-11-03 | 2023-11-03 | Control method and device of steam box, kitchen appliance and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311456366.5A CN117243495A (en) | 2023-11-03 | 2023-11-03 | Control method and device of steam box, kitchen appliance and storage medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117243495A true CN117243495A (en) | 2023-12-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202311456366.5A Pending CN117243495A (en) | 2023-11-03 | 2023-11-03 | Control method and device of steam box, kitchen appliance and storage medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117243495A (en) |
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2023
- 2023-11-03 CN CN202311456366.5A patent/CN117243495A/en active Pending
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