CN115702752A - Method and device for oven heat storage and oven - Google Patents

Abstract

The application relates to the technical field of intelligent household appliances and discloses a method for oven heat storage. The oven includes a sterilization device and a heating device, the method includes: acquiring the temperature of the food in response to the stored instruction; according to the temperature of the food, adjusting the power of the heating device to enable the temperature of the food to be in a set temperature range; the sterilizing device is periodically activated. The user puts into the oven with the meal that cooks, and the oven responds to the heat storage instruction, controls the temperature of food and restraines the microorganism reproduction through heating device and sterilizing equipment, and the nutrition and the taste of food are preserved to the at utmost to directly take out and eat, do not need the heating, reduce the energy consumption, convenient and fast. The application also discloses a device and an oven for oven heat storage.

Description

Method and device for oven heat storage and oven

Technical Field

The application relates to the technical field of intelligent household appliances, in particular to a method and a device for oven heat storage and an oven.

Background

At present, with the improvement of life quality, the oven gradually becomes a necessary household electrical appliance for every family, but most of the ovens only have the function of baking food at present, and the function is single.

There are solutions in the prior art to store food by adding a cold storage device in the oven.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

at present, the main mode of storing food is cold storage, cooked food materials need to be cooled and then placed into a refrigeration device for storage, the nutrition and the taste of the stored food materials can be greatly changed, and the food materials need to be heated again for secondary eating, so that the time and the energy are consumed.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a method and a device for oven heat storage and an oven, so as to ensure the heat, nutrition and taste of stored food.

In some embodiments, the oven comprises a sterilization device and a heating device; the method comprises the following steps: acquiring the temperature of the food in response to the stored instruction; according to the temperature of the food, adjusting the power of the heating device to enable the temperature of the food to be in a set temperature range; the sterilizing device is periodically activated.

In some embodiments, the apparatus comprises: a processor and a memory storing program instructions, the processor being configured to, when executing the program instructions, perform the method for oven thermal storage described above.

In some embodiments, the oven comprises: sterilizing equipment and heating device still include above-mentioned device that is used for oven heat storage.

The method and the device for oven heat storage and the oven provided by the embodiment of the disclosure can realize the following technical effects:

the user puts into the oven with the meal that cooks, and the oven responds to the heat storage instruction, controls the temperature of food and restraines the microorganism reproduction through heating device and sterilizing equipment, and the nutrition and the taste of food are preserved to the at utmost to directly take out and eat, do not need the heating, reduce the energy consumption, convenient and fast.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

FIG. 1 is a schematic diagram of a method for oven heat storage provided by an embodiment of the present disclosure;

FIG. 2 is a schematic diagram of another method for oven heat storage provided by an embodiment of the present disclosure;

FIG. 3 is a schematic view of another method for oven heat storage provided by an embodiment of the present disclosure;

FIG. 4 is a schematic diagram of another method for oven heat storage provided by an embodiment of the present disclosure;

FIG. 5 is a schematic view of another method for oven heat storage provided by an embodiment of the present disclosure;

fig. 6 is a schematic view of an apparatus for oven heat storage provided by an embodiment of the present disclosure.

Detailed Description

So that the manner in which the features and advantages of the embodiments of the present disclosure can be understood in detail, a more particular description of the embodiments of the disclosure, briefly summarized above, may be had by reference to the appended drawings, which are included to illustrate, but are not intended to limit the embodiments of the disclosure. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

The term "correspond" may refer to an association or binding relationship, and a corresponds to B refers to an association or binding relationship between a and B.

At present, a tray, an infrared temperature detector, a heating device, a sterilizing device and a control device are arranged in an oven. The tray is configured to hold food. The infrared temperature detector is configured to detect a temperature of food inside the oven cavity. The heating device is configured to regulate a temperature inside the cabinet. The sterilization device is configured to sterilize the inside of the case. The control device is configured to obtain the temperature of the food in response to the stored instruction; according to the temperature of the food, adjusting the power of the heating device to enable the temperature of the food to be in a set temperature range; the sterilizing device is periodically activated.

Optionally, the tray is made of stone plate material, metal plate or other heat insulating materials. Therefore, the material has good heat preservation performance, so that the temperature of food can be well kept, and the food is uniformly heated.

Optionally, a humidity control device and a humidity sensor are further disposed in the oven, the humidity sensor is configured to detect the humidity inside the oven body, and the humidity control device is configured to adjust the humidity inside the oven body. The humidity sensor may be one or more. The humidity sensor is arranged at a position convenient for measuring the humidity inside the box body. For example, the humidity sensor can be arranged on the inner containers on two sides of the door body, and the humidity sensor can also be arranged on the inner container on the side wall in the box body.

Optionally, the humidity control device comprises a fan and an atomizer. Like this, when atomizer blowout water smoke, start the fan, can make the water smoke distribution in the oven more even.

Optionally, an auxiliary heating device is further disposed in the oven, and is used for adjusting the temperature inside the oven body in cooperation with the heating device.

Optionally, an odor sensor is further disposed in the oven. The odor sensor comprises a semiconductor module and a collecting device, the collecting device is used for collecting gas inside the oven, and the semiconductor module is used for detecting the gas collected by the collecting device and outputting the current odor value of the oven. Like this, peculiar smell sensor detects current peculiar smell value, and current peculiar smell value exceeds the peculiar smell threshold value, starts sterilizing equipment, can dispel the peculiar smell in the oven, promotes the cleanliness of oven.

Based on the oven described above, in conjunction with fig. 1, an embodiment of the present disclosure provides a method for oven heat storage, including:

and S01, the oven responds to the storage instruction to acquire the temperature of the food.

And S02, adjusting the power of the heating device by the oven according to the temperature of the food to enable the temperature of the food to be in a set temperature range.

And S03, periodically starting the sterilizing device by the oven.

Wherein the set temperature interval can be 60-70 ℃. Because the microorganisms are in a potential breeding period at 4-60 ℃, the breeding of the microorganisms can be well controlled by controlling the temperature to be 60-70 ℃ so as to maintain the taste and nutrition of the food.

By adopting the method for oven heat storage provided by the embodiment of the disclosure, a user puts cooked food into the oven, and the oven responds to the heat storage instruction and starts the heat storage mode. The temperature of the food is obtained in real time, and the temperature of the food is controlled by the heating device, so that the food is kept at a certain heat in the oven. And inhibiting the propagation of microorganisms by periodically activating the sterilization device. The oven not only inhibits the propagation of microorganisms but also maintains the heat of food by controlling the combination of the heating device and the sterilizing device. By adopting the embodiment of the disclosure, the nutrition and the taste of food are preserved to the greatest extent, and the food can be directly taken out for eating when a user eats the food stored thermally for the second time without heating, so that the energy consumption is reduced, and the food is convenient and fast.

Optionally, the oven acquiring the temperature of the food comprises: the oven scans the food through the infrared temperature measuring device to obtain the temperature of the food. Therefore, the temperature of the object is acquired in an infrared scanning mode, and the acquired temperature of the food is more accurate.

Optionally, the step of adjusting the power of the heating device by the oven according to the temperature of the food to make the temperature of the food in the set temperature range includes: and under the condition that the temperature of the food is outside the set temperature interval, the oven adjusts the power of the heating device to the set power so that the temperature of the food is adjusted to a target value in the set temperature interval.

Wherein the target value may be a median value within the set temperature interval. When the power of the heating device is low and the temperature in the oven is continuously reduced, the target value can also be a temperature value with the slowest temperature reduction rate in the temperature interval set in the previous oven heat storage. Therefore, the temperature in the box body is adjusted to the target value, the phenomenon that the temperature is reduced too fast to cause the oven to frequently increase the power of the heating device for heating operation can be avoided, system resources are saved, and energy consumption is reduced. Under the condition that the power of the heating device is high and the temperature in the oven continuously rises, the target value can also be the temperature value with the slowest temperature rise rate in the temperature interval in the previous oven heat storage, so that the phenomenon that the temperature rises too fast to cause the oven to need to frequently adjust or close the heating device to cool down can be avoided, system resources are saved, and energy consumption is saved.

Like this, the oven detects under the condition that the temperature of food is outside the setting temperature interval, and the temperature of food probably is higher than the maximum value in setting temperature interval, and heating device power is too big this moment, extravagant electric energy, and the inside too high temperature of box easily leads to food water to run off, influences the taste of the food of heat storage, makes food become the firewood. The temperature of the food may also be lower than the minimum value of the set temperature interval, at this time, the power of the heating device is small, the temperature inside the box body is low, and the propagation of microorganisms is easily caused, so that the food is deteriorated. Therefore, the oven adjusts the power of the heating device to the set power, so that the temperature of the food is adjusted to the target value in the set temperature interval. Therefore, the temperature in the oven box body inhibits the propagation of microorganisms, the water of food is kept from losing, the taste and the nutrition of the heat-stored food are kept, and the user experience is improved.

Optionally, the periodically activating the sterilizing device by the oven includes: the oven determines the operation time of the sterilization device corresponding to the temperature of the food in each operation period and the starting interval time of the sterilization device according to the preset corresponding relation; the oven periodically starts the sterilizing device according to the operation time length of each operation period and the starting interval time length.

The temperature inside the box body is in negative correlation with the operation time of the sterilizing device in each operation period, and is in positive correlation with the starting interval time of the sterilizing device.

Like this, sterilizing equipment can be opened to the oven, disinfects and removes the peculiar smell to the box inside. The oven determines the operation time length of the sterilization device corresponding to the temperature of the food in each operation period and the starting interval time length of the sterilization device according to the preset corresponding relation, and periodically starts the sterilization device according to the operation time length of each operation period and the starting interval time length. Therefore, the influence of the temperature of the food on the food is considered, the sterilizing device is started periodically, the energy consumption is reduced, the utilization rate of the sterilizing device is improved, and the taste and nutrition of the food are kept. The temperature inside the box body is in negative correlation with the operation time of the sterilizing device in each operation period, and is in positive correlation with the starting interval time of the sterilizing device. Thus, under the condition that the temperature in the box body is low, microorganisms are easy to breed, so that the operation time of the sterilizing device is prolonged, and the time interval for starting the sterilizing device is shortened, so that the breeding of the microorganisms is inhibited. On the contrary, under the condition that the temperature in the box body is higher, the microorganism propagation rate is lower, so the operation time of the sterilizing device is shortened, the starting interval time is prolonged, and the energy consumption of the sterilizing device in operation is reduced. By adopting the method provided by the embodiment of the disclosure, the operation energy consumption of the oven is reduced, the sterilization efficiency is improved, and the intelligence of the oven is improved.

As shown in connection with fig. 2, embodiments of the present disclosure provide a method for oven heat storage, including:

and S01, the oven responds to the storage instruction to acquire the temperature of the food.

S21, when the temperature of the food is outside the set temperature interval, the oven adjusts the power of the heating device to the set power, so that the temperature of the food is adjusted to a target value within the set temperature interval.

And S22, controlling the auxiliary heating device and the heating device to perform operation corresponding to the temperature of the food by the oven under the condition that the temperature of the food is out of the set temperature range and meets the preset condition.

And S03, periodically starting the sterilizing device by the oven.

Wherein the set temperature interval can be 60-70 ℃. Because the microorganisms are in the potential breeding period at 4-60 ℃, the breeding of the microorganisms can be well controlled by controlling the temperature at 60-70 ℃ so as to maintain the taste and the nutrition of the food.

The corresponding operation comprises starting an auxiliary heating device for heating; or the heating device is closed, and the auxiliary heating device is started to heat.

By adopting the method for oven heat storage provided by the embodiment of the disclosure, under the condition that the temperature of food is outside the set temperature interval and meets the preset condition, the oven controls the auxiliary heating device and the heating device to perform the operation corresponding to the temperature of the food. The temperature change rate when the oven is adjusted to heat through setting up the auxiliary heating device satisfies the in-process at heat storage, and the oven is to temperature variation's demand under the different situation. Under the condition that the temperature of the food is outside the set temperature range and meets the preset condition, the oven controls the auxiliary heating device and the heating device to perform operation corresponding to the temperature of the food, wherein the corresponding operation comprises starting the auxiliary heating device to heat; or the heating device is closed, and the auxiliary heating device is started to heat. Like this, under the temperature variation of food and satisfy the condition of predetermineeing the condition, start auxiliary heating device to the selective closing starts heating device, can the inside temperature of quick adjustment box, has satisfied the demand of oven heat storage to the temperature, has promoted the intelligence of oven.

Optionally, the preset conditions include: the absolute value of the difference between the temperature of the food and the minimum value of the set temperature interval is greater than a first difference threshold value; or the absolute value of the difference between the temperature of the food and the maximum value of the set temperature interval is larger than the second difference threshold.

In this way, when the difference between the temperature of the food and the minimum value or the maximum value of the set temperature interval is larger than the preset threshold value, the temperature of the food at the moment is indicated to be too large from the set temperature interval. At this time, the temperature needs to be rapidly adjusted to a set temperature range to maintain the taste and nutrition of the food. Here, the rapid adjustment of the temperature is achieved by controlling the auxiliary heating means and the heating means to perform an operation corresponding to the temperature of the food. For example: under the condition that the temperature of food is lower than the minimum value of the set temperature interval and the absolute value of the difference value between the temperature of the food and the minimum value of the set temperature interval is larger than the first difference threshold value, at the moment, the temperature in the box body is too low, the temperature needs to be quickly adjusted to the set temperature interval, and the auxiliary heating device is started to heat. And under the condition that the temperature of the food is higher than the maximum value of the set temperature interval, acquiring the absolute value of the difference value between the temperature of the food and the maximum value of the set temperature interval, and under the condition that the absolute value is greater than a second difference threshold value, closing the heating device and starting the auxiliary heating device for heating. Like this, only auxiliary heating device heats, has improved the temperature drop rate, makes the temperature get back to the setting temperature interval fast in, avoids food water loss, leads to the taste to worsen.

As shown in connection with fig. 3, embodiments of the present disclosure provide a method for oven heat storage, comprising:

and S01, the oven responds to the storage instruction to acquire the temperature of the food.

And S02, adjusting the power of the heating device by the oven according to the temperature of the food to enable the temperature of the food to be in a set temperature range.

And S03, periodically starting the sterilizing device by the oven.

S31, the oven acquires the humidity inside the box body.

And S32, adjusting the power of the humidity control device by the oven according to the humidity inside the box body to enable the humidity inside the box body to be in a set humidity range.

Wherein the set temperature interval can be 60-70 ℃. Because the microorganisms are in the potential breeding period at 4-60 ℃, the breeding of the microorganisms can be well controlled by controlling the temperature at 60-70 ℃ so as to maintain the taste and the nutrition of the food. The set humidity range may be 40% to 60%. The humidity in the box body is controlled to be 40% -60%, so that the growth of microorganisms can be inhibited, and the taste of food is guaranteed.

By adopting the method for oven heat storage provided by the embodiment of the disclosure, a user puts cooked food into the oven, and the oven responds to a heat storage instruction to start a heat storage mode. The temperature of food and the humidity inside the oven body are obtained in real time, and the temperature of the food is controlled through the heating device, so that the food is kept at a certain heat in the oven. And the humidity in the box body is controlled by the humidity control device, the flavor of food is kept, the sterilizing device is periodically started, the peculiar smell in the box body is removed, and the growth of microorganisms is inhibited. By adopting the embodiment of the disclosure, the sterilization device is combined by controlling the temperature and the humidity and periodically starting the sterilization device, the microbial propagation is inhibited, the nutrition and the taste of food are preserved to the maximum extent, and the food can be directly taken out for eating without heating when a user eats the food stored thermally for the second time, so that the energy consumption is reduced, and the sterilization device is convenient and fast.

Optionally, the step of acquiring the humidity inside the oven body comprises: the oven detects the humidity value inside the box body to obtain a humidity detection value; and the oven compensates the humidity detection value to obtain the actual humidity value inside the box body.

Thus, the oven detects the humidity value inside the box body to obtain a humidity detection value. However, since the detection point for detecting humidity is usually a certain distance from the center of the cabinet, the humidity detection value is usually deviated from the actual humidity value inside the cabinet. The humidity detection value obtained at this time is not equal to the actual humidity value inside the cabinet. For this, the oven compensates the humidity detection value to obtain an actual humidity value inside the cabinet. By the method, the influence of the distance between the humidity detection point and the center of the box body on humidity acquisition is avoided, and the humidity acquisition precision in the box body is improved.

Optionally, the oven compensates the humidity detection value, and obtaining the actual humidity value inside the box body includes: the oven acquires the distance between the detection point of the humidity and the center of the box body; the oven determines a humidity measurement compensation value corresponding to the distance between the humidity detection point and the center of the oven body according to a preset corresponding relation; the oven calculates the sum of the humidity detection value and the humidity measurement compensation value, and determines the sum as an actual humidity value.

Wherein, the center of the box body refers to the position of the geometric center of the inner space of the box body.

In this way, since the detection point of the humidity detection is usually a certain distance from the center of the cabinet, the humidity detection value usually deviates from the actual humidity value inside the cabinet. The humidity detection value obtained at this time is not equal to the actual humidity value inside the cabinet. For this, the oven compensates the humidity detection value to obtain an actual humidity value inside the cabinet. The oven acquires the distance between the detection point of the humidity and the center of the box body, and determines a humidity measurement compensation value corresponding to the distance according to a preset corresponding relation, wherein the humidity measurement compensation value represents the humidity deviation generated by the distance between the detection point and the center of the box body. The oven calculates a sum of the humidity detection value and the humidity measurement compensation value, and determines the sum as an actual humidity value. By the method, the influence of the distance between the humidity detection point and the center of the box body on humidity acquisition is avoided, and the humidity acquisition precision in the box body is improved.

Optionally, the oven adjusts the power of the humidity control device according to the humidity inside the oven body, and the oven includes: under the condition that the humidity inside the box body is lower than a first humidity threshold value, the oven determines the fan rotating speed and the atomizer power corresponding to the humidity inside the box body according to a preset corresponding relation; the oven adjusts the rotating speed of the fan to a set fan rotating speed and adjusts the power of the atomizer to a set atomizer power according to the fan rotating speed and the atomizer power; the oven turns off the fan and the atomizer in case the humidity inside the enclosure is above a second humidity threshold.

Thus, when the humidity inside the cabinet is lower than the first humidity threshold, the humidity at this time is low, which inhibits the propagation of microorganisms, but does not maintain the taste of the food during the heat storage. Therefore, the oven confirms the fan rotating speed and the atomizer power corresponding to the humidity inside the box body according to the preset corresponding relation, adjusts the rotating speed of the fan to the set fan rotating speed, adjusts the atomizer power to the set atomizer power, enables the humidity inside the box body to be rapidly increased to the set humidity interval, and avoids the influence of the humidity inside the box body on the food taste. Under the condition that the humidity in the box body is higher than the second humidity threshold value, at the moment, the humidity in the box body is higher, microorganisms are easy to breed, and the food is deteriorated and the taste is poor in the heat storage process. Therefore, the oven closes the fan and the atomizer, so that the humidity inside the box body is quickly reduced to a set humidity range. Avoiding food deterioration caused by microorganism propagation.

As shown in connection with fig. 4, embodiments of the present disclosure provide a method for oven heat storage, including:

and S01, the oven responds to the storage instruction to acquire the temperature of the food.

And S02, adjusting the power of the heating device by the oven according to the temperature of the food to enable the temperature of the food to be in a set temperature range.

And S41, the oven determines the operation time length of the sterilizing device corresponding to the temperature of the food in each operation period and the interval time length of starting of the sterilizing device according to the preset corresponding relation.

And S42, the oven periodically starts the sterilizing device according to the running time length and the starting interval time length of each running period.

S31, the oven acquires the humidity inside the box body.

And S32, adjusting the power of the humidity control device by the oven according to the humidity inside the box body to enable the humidity inside the box body to be in a set humidity range.

S43, the oven determines an operation time length compensation value of the sterilization device corresponding to the humidity in the box body in each operation period and an interval time length compensation value for starting the sterilization device according to the preset corresponding relation.

And S44, the oven corrects the operation time length and the interval time length according to the operation time length compensation value and the interval time length compensation value.

And S45, the oven periodically starts the sterilizing device according to the corrected operation time length of each operation period and the corrected starting interval time length.

Wherein the set temperature interval can be 60-70 ℃. Because the microorganisms are in the potential breeding period at 4-60 ℃, the breeding of the microorganisms can be well controlled by controlling the temperature at 60-70 ℃ so as to maintain the taste and the nutrition of the food. The set humidity range may be 40% to 60%. The humidity in the box body is controlled to be 40% -60%, the growth of microorganisms can be inhibited, and the taste of food is guaranteed.

Wherein, the preset corresponding relation comprises: the humidity inside the box body is positively correlated with the operation time of the sterilizing device in each operation period, and is negatively correlated with the interval time of starting the sterilizing device; the temperature inside the box body is in negative correlation with the operation time of the sterilizing device in each operation period, and is in positive correlation with the interval time of starting the sterilizing device.

By adopting the method for oven heat storage provided by the embodiment of the disclosure, the oven can start the sterilizing device to sterilize and remove peculiar smell in the oven body. The oven determines the operation time length of the sterilization device corresponding to the temperature of the food in each operation period and the starting interval time length of the sterilization device according to the preset corresponding relation, and periodically starts the sterilization device according to the operation time length of each operation period and the starting interval time length. Therefore, the influence of the temperature of the food on the food is considered, the sterilizing device is started periodically, the energy consumption is reduced, the utilization rate of the sterilizing device is improved, and the taste and nutrition of the food are kept. In addition, the humidity in the box body is obtained, the running time compensation value of each running period and the interval time compensation value of the starting of the sterilizing device are determined according to the humidity in the box body, and the running time and the starting interval time of each running period are corrected through the two compensation values respectively. Not only the influence of the temperature of the food on the quality of the food is considered, but also the influence of the humidity of the food on the quality of the food is considered. The humidity inside the box body is positively correlated with the operation time of the sterilizing device in each operation period, and negatively correlated with the interval time of starting the sterilizing device. Thus, in the case that the humidity inside the cabinet is excessive, microorganisms are easily propagated, and thus, the operation time period of the sterilizing apparatus is increased, and the interval time period for starting the sterilizing apparatus is reduced to inhibit the propagation of microorganisms. On the contrary, under the condition that the humidity in the box body is low, the microorganism propagation rate is low, so that the operation time of the sterilizing device is shortened, and the time interval of starting is prolonged, so that the energy consumption of the operation of the sterilizing device is reduced. The temperature inside the box body is in negative correlation with the operation time of the sterilizing device in each operation period, and is in positive correlation with the starting interval time of the sterilizing device. Thus, under the condition that the temperature in the box body is low, microorganisms are easy to breed, so that the operation time of the sterilizing device is prolonged, and the time interval for starting the sterilizing device is shortened, so that the breeding of the microorganisms is inhibited. On the contrary, under the condition that the temperature in the box body is higher, the microorganism propagation rate is lower, so the operation time of the sterilizing device is shortened, the starting interval time is prolonged, and the energy consumption of the sterilizing device in operation is reduced. By adopting the method provided by the embodiment of the disclosure, the operation energy consumption of the oven is reduced, the sterilization efficiency is improved, the taste and nutrition of food are better kept, and the intelligence of the oven is improved.

Optionally, the step of correcting the operation duration and the interval duration by the oven according to the operation duration compensation value and the interval duration compensation value includes: the oven calculates a first sum of the running time compensation value and the running time, and calculates a second sum of the interval time compensation value and the interval time; and determining the first sum value and the second sum value as the modified running time length of each running period and the modified interval time length of the startup respectively. Therefore, the compensation value is determined according to the humidity, so that the operation time length and the starting interval time length of the sterilization device are more accurate, the energy consumption of the sterilization device is reduced, and the sterilization efficiency is improved.

As shown in connection with fig. 5, embodiments of the present disclosure provide a method for oven heat storage, comprising:

and S01, the oven responds to the storage instruction to acquire the temperature of the food.

And S02, adjusting the power of the heating device by the oven according to the temperature of the food to enable the temperature of the food to be in a set temperature range.

And S03, periodically starting the sterilizing device by the oven.

And S51, finishing the operation of the oven, and collecting the mixed gas in the box body.

S52, the oven detects the mixed gas and obtains the current peculiar smell value.

And S53, starting the sterilizing device by the oven under the condition that the difference value between the current peculiar smell value and the standard peculiar smell value is larger than the peculiar smell threshold value.

Wherein, the set temperature interval can be 60-70 ℃. Because the microorganisms are in the potential breeding period at 4-60 ℃, the breeding of the microorganisms can be well controlled by controlling the temperature at 60-70 ℃ so as to maintain the taste and the nutrition of the food.

The end of the oven operation comprises the end of the oven execution storage mode, the end of the oven execution heating mode or the end of other operation modes.

By adopting the method for oven heat storage provided by the embodiment of the disclosure, after the operation of the oven is finished, the mixed gas in the oven body is collected and detected to obtain the current peculiar smell value, so that the peculiar smell condition in the oven body can be judged. And under the condition that the difference value between the current peculiar smell value and the standard peculiar smell value is larger than the peculiar smell threshold value, the oven starts the sterilizing device. Therefore, the phenomenon that the inner container is peculiar smell caused by long-time use of the oven is avoided, and the cleanliness of the oven is improved.

As shown in fig. 6, an embodiment of the present disclosure provides an apparatus for oven heat storage, which includes a processor (processor) 100 and a memory (memory) 101. Optionally, the apparatus may also include a Communication Interface (Communication Interface) 102 and a bus 103. The processor 100, the communication interface 102, and the memory 101 may communicate with each other through the bus 103. The communication interface 102 may be used for information transfer. The processor 100 may invoke logic instructions in the memory 101 to perform the method for oven thermal storage of the above-described embodiments.

In addition, the logic instructions in the memory 101 may be implemented in the form of software functional units and stored in a computer readable storage medium when the logic instructions are sold or used as independent products.

The memory 101, which is a computer-readable storage medium, may be used for storing software programs, computer-executable programs, such as program instructions/modules corresponding to the methods in the embodiments of the present disclosure. The processor 100 executes functional applications and data processing, i.e., implements the method for oven thermal storage in the above-described embodiments, by executing program instructions/modules stored in the memory 101.

The memory 101 may include a storage program area and a storage data area, wherein the storage program area may store an operating system, an application program required for at least one function; the storage data area may store data created according to the use of the terminal device, and the like. In addition, memory 101 may include high speed random access memory and may also include non-volatile memory.

An embodiment of the present disclosure provides an oven, including: a tray for holding food; a sterilization device for sterilizing the interior of the box body; a heating device and an auxiliary heating device for adjusting the temperature inside the box body; a humidity control device for humidity adjustment; an infrared temperature measuring device for measuring temperature; a humidity sensor arranged in the box body and a peculiar smell sensor arranged in the box body; and the above-mentioned device for oven heat storage.

Wherein, the tray can be slabstone material, metal sheet or other insulation material. The humidity control device comprises a fan and an atomizer, and the fan is started to enable the humidity in the oven to be more uniform. The peculiar smell sensor comprises a semiconductor module and a collecting device, the collecting device is used for collecting gas inside the oven, and the semiconductor module is used for detecting the gas collected by the collecting device and outputting the current peculiar smell value of the oven.

Embodiments of the present disclosure provide a storage medium storing computer-executable instructions configured to perform the above-described method for oven thermal storage.

The storage medium described above may be a transitory computer-readable storage medium or a non-transitory computer-readable storage medium.

The technical solution of the embodiments of the present disclosure may be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device) to execute all or part of the steps of the method according to the embodiments of the present disclosure. And the aforementioned storage medium may be a non-transitory storage medium comprising: a U-disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk or an optical disk, and other various media capable of storing program codes, and may also be a transient storage medium.

The above description and drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. Furthermore, the words used in the specification are words of description for example only and are not limiting upon the claims. As used in the description of the embodiments and the claims, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Similarly, the term "and/or" as used in this application is meant to encompass any and all possible combinations of one or more of the associated listed. Furthermore, the terms "comprises" and/or "comprising," when used in this application, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof. Without further limitation, an element defined by the phrase "comprising one of 8230," does not exclude the presence of additional like elements in a process, method or device comprising the element. In this document, each embodiment may be described with emphasis on differences from other embodiments, and the same and similar parts between the respective embodiments may be referred to each other. For methods, products, etc. of the embodiment disclosures, reference may be made to the description of the method section for relevance if it corresponds to the method section of the embodiment disclosure.

Those of skill in the art would appreciate that the various illustrative elements and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware or combinations of computer software and electronic hardware. Whether such functionality is implemented as hardware or software may depend upon the particular application and design constraints imposed on the solution. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the disclosed embodiments. It can be clearly understood by the skilled person that, for convenience and brevity of description, the specific working processes of the system, the apparatus and the unit described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.

In the embodiments disclosed herein, the disclosed methods, products (including but not limited to devices, apparatuses, etc.) may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the units may be merely a logical division, and in actual implementation, there may be another division, for example, multiple units or components may be combined or integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form. The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to implement the present embodiment. In addition, functional units in the embodiments of the present disclosure may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit.

The flowchart and block diagrams in the figures illustrate the architecture, functionality, and operation of possible implementations of systems, methods and computer program products according to embodiments of the present disclosure. In this regard, each block in the flowchart or block diagrams may represent a module, segment, or portion of code, which comprises one or more executable instructions for implementing the specified logical function(s). In some alternative implementations, the functions noted in the block may occur out of the order noted in the figures. For example, two blocks shown in succession may, in fact, be executed substantially concurrently, or the blocks may sometimes be executed in the reverse order, depending upon the functionality involved. In the description corresponding to the flowcharts and block diagrams in the figures, operations or steps corresponding to different blocks may also occur in different orders than disclosed in the description, and sometimes there is no specific order between the different operations or steps. For example, two sequential operations or steps may in fact be executed substantially concurrently, or they may sometimes be executed in the reverse order, depending upon the functionality involved. Each block of the block diagrams and/or flowchart illustrations, and combinations of blocks in the block diagrams and/or flowchart illustrations, can be implemented by special purpose hardware-based systems that perform the specified functions or acts, or combinations of special purpose hardware and computer instructions.

Claims (10)

1. A method for oven heat storage, characterized in that the oven comprises sterilizing means and heating means; the method comprises the following steps:

acquiring the temperature of the food in response to the storage instruction;

according to the temperature of the food, adjusting the power of the heating device to enable the temperature of the food to be in a set temperature range;

the sterilizing device is periodically activated.

2. The method of claim 1, wherein said adjusting the power of the heating device based on the temperature of the food comprises:

and under the condition that the temperature of the food is outside the set temperature interval, adjusting the power of the heating device to the set power to adjust the temperature of the food to a target value in the set temperature interval.

3. The method of claim 2, wherein the oven further comprises an auxiliary heating device; after adjusting heating device's power to the settlement power, still include:

under the condition that the temperature of the food is outside the set temperature interval and meets a preset condition, controlling the auxiliary heating device and the heating device to perform operation corresponding to the temperature of the food;

wherein the corresponding operation comprises starting the auxiliary heating device to heat; or the heating device is closed, and the auxiliary heating device is started to heat.

4. The method according to claim 3, wherein the preset condition comprises:

the absolute value of the difference between the temperature of the food and the minimum value of the set temperature interval is greater than a first difference threshold value; alternatively, the first and second electrodes may be,

the absolute value of the difference between the temperature of the food and the maximum value of the set temperature interval is greater than a second difference threshold.

5. The method of any one of claims 1 to 4, wherein said periodically activating said sterilizing device comprises:

determining the operation time of the sterilizing device in each operation period corresponding to the temperature of food and the starting interval time of the sterilizing device according to a preset corresponding relation;

periodically starting the sterilization device according to the operation duration of each operation period and the starting interval duration;

wherein, the inside temperature of box with sterilizing equipment is negative correlation in the length of time of operation of every operating cycle, with the interval length of time that sterilizing equipment started is positive correlation.

6. The method of claim 5, the oven further comprising a moisture control device; characterized in that the method further comprises:

acquiring the humidity inside the box body;

and adjusting the power of the humidity control device according to the humidity in the box body to enable the humidity in the box body to be in a set humidity range.

7. The method of claim 6, wherein capturing the humidity inside the tank comprises:

detecting a humidity value in the box body to obtain a humidity detection value;

and compensating the humidity detection value to obtain an actual humidity value in the box body.

8. The method of claim 6, further comprising:

determining an operation time length compensation value of the sterilizing device corresponding to the humidity in the box body in each operation period and an interval time length compensation value for starting the sterilizing device according to a preset corresponding relation;

correcting the operation duration and the interval duration according to the operation duration compensation value and the interval duration compensation value;

periodically starting the sterilization device according to the corrected operation time length of each operation period and the corrected starting interval time length;

wherein, the humidity of the box interior with sterilizing equipment is positive correlation in the length of time offset value of the operation of every duty cycle, with the length of time offset value of the interval that sterilizing equipment started is negative correlation.

9. An apparatus for oven thermal storage comprising a processor and a memory storing program instructions, wherein the processor is configured to perform the method for oven thermal storage of any one of claims 1 to 8 when executing the program instructions.

10. An oven comprising sterilisation means and heating means, characterised in that it further comprises means for oven heat storage according to claim 9.

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