CN112762658B - Method and device for adjusting storage chamber of refrigerator - Google Patents
Method and device for adjusting storage chamber of refrigerator Download PDFInfo
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- CN112762658B CN112762658B CN201911000400.1A CN201911000400A CN112762658B CN 112762658 B CN112762658 B CN 112762658B CN 201911000400 A CN201911000400 A CN 201911000400A CN 112762658 B CN112762658 B CN 112762658B
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- 238000000034 method Methods 0.000 title claims abstract description 65
- 235000013305 food Nutrition 0.000 claims abstract description 45
- 230000008569 process Effects 0.000 claims description 24
- 230000009467 reduction Effects 0.000 claims description 12
- 230000003750 conditioning effect Effects 0.000 claims description 8
- 238000012545 processing Methods 0.000 claims description 8
- 230000006872 improvement Effects 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 7
- 235000013399 edible fruits Nutrition 0.000 abstract description 8
- 235000013311 vegetables Nutrition 0.000 abstract description 8
- 230000008014 freezing Effects 0.000 abstract 1
- 238000007710 freezing Methods 0.000 abstract 1
- 230000003247 decreasing effect Effects 0.000 description 23
- 230000033228 biological regulation Effects 0.000 description 9
- 230000007423 decrease Effects 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 8
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 238000009920 food preservation Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 239000011358 absorbing material Substances 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 208000005156 Dehydration Diseases 0.000 description 2
- 241000227653 Lycopersicon Species 0.000 description 2
- 235000007688 Lycopersicon esculentum Nutrition 0.000 description 2
- 241000219315 Spinacia Species 0.000 description 2
- 235000009337 Spinacia oleracea Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000007791 dehumidification Methods 0.000 description 2
- 230000018044 dehydration Effects 0.000 description 2
- 238000006297 dehydration reaction Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
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- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a method and a device for adjusting a storage chamber of a refrigerator, wherein the method comprises the following steps: obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]And storing the initial relative humidity value of the compartment; in determining the initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to a preset temperature lower limit value, wherein the temperature is less than or equal to 0 ℃; when the current temperature value of the storage chamber is less than the preset temperature lower limit value, the temperature value of the storage chamber is adjusted to be greater than or equal to the preset temperature lower limit value and less than or equal to T min (ii) a The method can preferentially adjust relative humidity, and can prevent foods such as vegetables and fruits from freezing, and has low cost.
Description
Technical Field
The invention relates to the technical field of refrigeration equipment, in particular to a method and a device for adjusting a storage chamber of a refrigerator.
Background
A refrigerator is a household appliance commonly used in life of people, and people usually store vegetables and fruits in a storage chamber (for example, a refrigerating chamber or a temperature changing chamber) of the refrigerator, and it can be understood that each kind of vegetables and fruits has an appropriate relative humidity range and an appropriate temperature range. For best freshness preservation, it is necessary to control the relative humidity in the storage compartment to be within the suitable relative humidity range and the temperature to be within the suitable temperature range.
In the prior art, a refrigeration system for adjusting the temperature of a storage compartment is provided in a refrigerator; in order to regulate the relative humidity, dehumidification and humidification means are usually provided in the storage compartment, which can be activated when the relative humidity needs to be raised; when the humidity needs to be reduced, the dehumidifying apparatus can be activated. It will be appreciated that dehumidification devices will typically contain water-absorbing materials which need to be replaced after a period of use; when the humidity needs to be increased, the humidifying device can provide water vapor to the storage compartment, and the water vapor is finally absorbed by the water absorbing material, so that the service life of the water absorbing material is greatly shortened, and the possibility of frost formation of the refrigerator is increased (as can be understood, the consumption of electric energy during defrosting is increased); in summary, this approach can be costly.
In real life, people find that relative humidity is more important for keeping vegetables and fruits fresh relative to temperature, and particularly when the relative humidity is too low, the vegetables and fruits are easily dehydrated; in addition, if the temperature of the storage chamber is lower than 0 ℃, the vegetables and fruits can be easily frozen.
Therefore, it is an urgent problem to provide a method for adjusting a storage chamber.
Disclosure of Invention
The invention aims to provide a method and a device for adjusting a storage chamber of a refrigerator.
In order to achieve one of the above objects, an embodiment of the present invention provides a method for adjusting a storage compartment of a refrigerator, comprising the steps of: obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]And a suitable temperature range [ T min ,T max ]、T min Not less than 0 ℃, and storing the initial relative humidity value of the compartment; in determining an initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to a preset temperature lower limit value, wherein the preset temperature lower limit value is less than or equal to 0 ℃ and less than or equal to T min (ii) a When the current temperature value of the storage chamber is less than the preset temperature lower limit value, the temperature value of the storage chamber is adjusted to be greater than or equal to the preset temperature lower limit value and less than or equal to T min 。
As a further improvement of an embodiment of the present invention, the method further comprises the following steps: in determining an initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to H max Thereafter, stopping regulating the temperature of the storage compartment; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>T max And when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber.
The embodiment of the invention also provides a device for adjusting the storage chamber of the refrigerator, which comprises: a first information acquisition module for acquiring a suitable relative humidity range [ H ] of the food in the storage compartment min ,H max ]And a suitable temperature range [ T min ,T max ]、T min Not less than 0 ℃, and storing the initial relative humidity value of the compartment; a first processing module for determining an initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to a preset temperature lower limit value, wherein the preset temperature lower limit value is less than or equal to 0 ℃ and less than or equal to T min (ii) a A first adjusting module, configured to adjust the temperature value of the storage chamber to be greater than or equal to the preset temperature lower limit value and less than or equal to T when it is determined that the current temperature value of the storage chamber is less than the preset temperature lower limit value min 。
As a further improvement of an embodiment of the present invention, the present invention further includes: a second adjustment module for determining an initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to H max Thereafter, stopping regulating the temperature of the storage compartment; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>T max And pushing alarm information and stopping adjusting the temperature of the storage chamber.
The embodiment of the invention also provides a method for adjusting the storage chamber of the refrigerator, which comprises the following steps: obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]Suitable temperature range [ T min ,T max ]And an initial temperature value, wherein T min More than or equal to 0 ℃; when determining initial temperature value < T min Continuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to T min Or the current relative humidity value is less than or equal to H min (ii) a Determining that the current relative humidity value of the storage compartment is < H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min And in the process of continuously reducing the temperature of the storage chamber, if the temperature of the storage chamber is lower than zero degree, the temperature reduction is stopped.
As a further improvement of an embodiment of the present invention, the method further comprises the following steps: at the determination of the initial temperature value>T max Continuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to T max Or the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein H max Not more than the preset upper limit value of relative humidity<100 percent; in determining the current relative humidity value>Presetting an upper limit value of relative humidity, and continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to the upper limit value of the relative humidity; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>And when the upper limit value of the relative humidity is preset, pushing alarm information and stopping adjusting the temperature of the storage chamber.
As a further improvement of an embodiment of the present invention, the preset upper limit value of relative humidity is 98%.
The embodiment of the invention also provides a device for adjusting the storage chamber of the refrigerator, which comprises: a second information acquisition module for acquiring a suitable relative humidity range [ H ] of the food in the storage compartment min ,H max ]Is suitable forPreferably in the temperature range [ T min ,T max ]And an initial temperature value, wherein T min More than or equal to 0 ℃; a second processing module for determining that the initial temperature value is less than T min Continuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to T min Or the current relative humidity value is less than or equal to H min (ii) a A third adjustment module for determining that the current relative humidity value of the storage chamber is less than H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min And in the process of continuously reducing the temperature of the storage chamber, if the temperature of the storage chamber is lower than zero degree, the temperature reduction is stopped.
As a further improvement of an embodiment of the present invention, the present invention further includes: a fourth adjusting module for determining the initial temperature value>T max Continuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to T max Or the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein H max Not more than the preset upper limit value of relative humidity<100 percent; a fifth adjustment module for determining the current RH value>Presetting an upper limit value of relative humidity, and continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to the upper limit value of the relative humidity; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>When the upper limit value of the relative humidity is preset, alarm information is pushed, and the adjustment of the temperature of the storage chamber is stopped.
As a further improvement of an embodiment of the present invention, the preset upper limit value of relative humidity is 98%.
Compared with the prior art, the invention has the technical effects that: the invention provides a method and a device for adjusting a storage chamber of a refrigerator, wherein in the adjusting method, when the relative humidity in the storage chamber is too low, the relative humidity can be improved by reducing the temperature of the storage chamber, and the method can be understood that new hardware is not needed, so the cost is lower; meanwhile, the temperature can not be reduced too low, so that the condition of icing in the storage chamber can be effectively prevented.
Drawings
FIG. 1 is a schematic flow chart of a conditioning method according to a first embodiment of the present invention;
fig. 2 is a schematic flow chart of a regulating method in the third embodiment of the present invention.
Detailed Description
The present invention will be described in detail below with reference to embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
The embodiment of the invention provides an adjusting method for a storage compartment of a refrigerator, wherein an executing device can be arranged in the refrigerator, the executing device is used for executing the adjusting method, and the executing device can be a software device, a hardware device or a device combining software and hardware; as shown in fig. 1, the method comprises the following steps:
step 101: obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]And a suitable temperature range [ T min ,T max ]、T min Not less than 0 ℃, and storing the initial relative humidity value of the compartment; here, the food may be vegetables, fruits, etc. A temperature sensor that can detect a temperature value in the storage compartment in real time and a relative humidity sensor that can detect a relative humidity value in the storage compartment in real time may be provided in the storage compartment. The suitable relative humidity range and the suitable temperature range can be input by a user (for example, manual input, voice input and the like), and can be automatically generated by the executing device, namely, the executing device can acquire the type of the food stored in the storage chamber and then can obtain the corresponding suitable relative humidity range and the suitable temperature range based on the type, for example, (1) when the executing device detects that the food stored in the storage chamber is spinach, the suitable relative humidity range is 90-95 percent,The suitable temperature range is 2-4 ℃; (2) when the execution device detects that the food stored in the storage chamber is a tomato, the suitable relative humidity range is 85% -90% and the suitable temperature range is 0-2 ℃.
Here, it is understood that "initial relative humidity value" means "the relative humidity value of the storage compartment detected by the relative humidity sensor at the time of starting execution of the conditioning method", and "initial temperature value" means "the temperature value of the storage compartment detected by the temperature sensor at the time of starting execution of the conditioning method".
Here, a food product may be stored in the storage compartment, then the [ H ] min ,H max ]The proper relative humidity range corresponding to the food is obtained; when multiple food products are stored, the appropriate relative humidity ranges for different food products may vary, [ H ] min ,H max ]May be the intersection of the various suitable relative humidity ranges, etc.
Step 102: in determining an initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to a preset temperature lower limit value, wherein the preset temperature lower limit value is less than or equal to 0 ℃ and less than or equal to T min ；
Here, "current rh value" means "relative rh value of the storage compartment acquired by the relative humidity sensor at the current time," and "current temperature value" means "temperature value of the storage compartment acquired by the temperature sensor at the current time," it is understood that both the current rh value and the current temperature value may change with time. The lower limit value of the preset temperature is a value which is greater than or equal to zero and is very small, and when the temperature in the storage chamber is less than the lower limit value of the preset temperature, the storage chamber is easy to freeze.
Here, when the relative humidity value is initially set<H min At that time (it will be understood that the initial temperature value for the storage compartment may be: the initial temperature value>A preset lower temperature limit value or an initial temperature value equal to a preset valueLower limit value of temperature, or initial temperature value<A preset lower temperature limit), which indicates that the relative humidity in the storage compartment is too low and there is a risk of dehydration of the food, it is necessary to increase the relative humidity of the storage compartment, and it can be seen from the above analysis that the relative humidity of the storage compartment is gradually increased as the temperature of the storage compartment is continuously decreased. Here, "continuously decreasing the temperature of the storage compartment" may mean "decreasing the temperature of the storage compartment using a refrigeration system of a refrigerator," which is a gradual process in which the relative humidity in the storage compartment is gradually increased, and at this time, the current relative humidity value in the storage compartment may be obtained in real time using a relative humidity sensor, and the current temperature value in the storage compartment may be obtained in real time using a temperature sensor.
Here, the case of operating the end of the "continuously decreasing the temperature of the storage compartment" may be:
1. the initial condition is "initial relative humidity value<H min And an initial temperature value>A preset lower temperature limit value ", the relative humidity in the storage compartment is gradually increased as the temperature in the storage compartment is gradually decreased, and thus the current relative humidity value ≧ H is set under the condition min When the temperature of the storage chamber is met firstly (at the moment, the current temperature value is larger than or equal to the preset temperature lower limit value), the temperature of the storage chamber can be stopped to be adjusted;
2. the initial condition is "initial relative humidity value<H min And an initial temperature value>A preset lower temperature limit value ", the relative humidity in the storage compartment is gradually increased as the temperature in the storage compartment gradually decreases, and then when the condition" current temperature value ≦ preset lower temperature limit value "is first satisfied (at this time, current relative humidity value ≦ H) min ) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is "initial relative humidity value<H min And the initial temperature value is less than or equal to the preset temperature lower limit value, and the operation of continuously reducing the temperature of the storage chamber is not needed at the moment.
Optionally, the lower limit of the preset temperature is 1 ℃ or 0 ℃.
Step 103: when the current temperature value of the storage chamber is less than the preset temperature lower limit value, the temperature value of the storage chamber is adjusted to be greater than or equal to the preset temperature lower limit value and less than or equal to T min 。
Here, when the temperature of the storage compartment is less than the preset lower temperature limit value, the storage compartment is likely to freeze, and at this time, the temperature of the storage compartment needs to be increased, it is understood that this may result in a decrease in the relative humidity of the storage compartment, and in order to minimize the decrease in the relative humidity, the temperature value of the storage compartment may be adjusted to be greater than or equal to the preset lower temperature limit value and less than or equal to T min 。
Here, in the conditioning method, when the relative humidity in the storage compartment is too low, the relative humidity is increased by lowering the temperature of the storage compartment, and it can be understood that this does not require new hardware, and therefore, the cost is low; meanwhile, the temperature can not be reduced too low, so that the condition of icing in the storage chamber can be effectively prevented.
In this embodiment, the method further includes the following steps: in determining an initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to H max Then, stopping regulating the temperature of the storage chamber; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>T max And when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber.
Here, if the relative humidity in the storage compartment is too high (i.e., initial relative humidity value)>H max ) The relative humidity can be reduced by increasing the temperature of the storage compartment.
Here, at the beginning, the initial relative humidity value>H max The relative humidity in the storage compartment is gradually reduced as the temperature in the storage compartment gradually increases, so that under the condition "current relative humidity value of the storage compartment ≦ H max When "satisfied, thenThe regulation of the temperature of the storage compartment may be stopped.
Here, when both the relative humidity and the temperature of the storage compartment are too high (i.e., the current relative humidity value)>H max And the current temperature value>T max ) Meanwhile, if the temperature is lowered, the relative humidity is further increased, and it is highly likely that a condensation point is reached, so that frost is frozen in the refrigerator; on the other hand, if the temperature is increased, the relative humidity is decreased, but the temperature is further increased, so that the food may be rotten, and therefore, the alarm information can be pushed to inform the user to handle the food. Here, the manner of pushing the alarm information may be: the alarm information is displayed through the display screen, broadcasted through the loudspeaker, or a short message containing the alarm information is sent to a mobile phone of a user.
The second embodiment of the invention provides a device for adjusting a storage chamber of a refrigerator, which comprises:
a first information acquisition module for acquiring a suitable relative humidity range [ H ] of the food in the storage compartment min ,H max ]And a suitable temperature range [ T min ,T max ]、T min Not less than 0 ℃, and storing the initial relative humidity value of the compartment; here, the food may be vegetables, fruits, etc. A temperature sensor that can detect a temperature value in the storage compartment in real time and a relative humidity sensor that can detect a relative humidity value in the storage compartment in real time may be provided in the storage compartment. The suitable relative humidity range and the suitable temperature range can be input by a user (for example, manual input, voice input and the like), and can also be automatically generated by the executing device, namely, the executing device can acquire the type of the food stored in the storage compartment and then can obtain the corresponding suitable relative humidity range and the suitable temperature range based on the type, for example, (1) when the executing device detects that the food stored in the storage compartment is spinach, the suitable relative humidity range is 90-95%, and the suitable temperature range is 2-4 ℃; (2) when the execution device detects that the food stored in the storage chamber is a tomato, the suitable relative humidity range is 85-90% and the suitable temperature range is 0 DEG C-2℃。
Here, it is understood that "initial relative humidity value" means "the relative humidity value of the storage compartment detected by the relative humidity sensor at the time of starting execution of the conditioning method", and "initial temperature value" means "the temperature value of the storage compartment detected by the temperature sensor at the time of starting execution of the conditioning method".
Here, a food product may be stored in the storage compartment, then the [ H ] min ,H max ]The proper relative humidity range corresponding to the food is obtained; when a plurality of food products are stored, the suitable relative humidity ranges for different food products may be different, the [ H ] min ,H max ]May be the intersection of the plurality of suitable relative humidity ranges, etc.
A first processing module for determining an initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to a preset temperature lower limit value, wherein the preset temperature lower limit value is less than or equal to 0 ℃ and less than or equal to T min (ii) a Here, "current rh value" means "relative rh value of the storage compartment acquired by the relative humidity sensor at the current time," and "current temperature value" means "temperature value of the storage compartment acquired by the temperature sensor at the current time," it is understood that both the current rh value and the current temperature value may change with time. The lower limit value of the preset temperature is a value which is greater than or equal to zero and is very small, and when the temperature in the storage chamber is less than the lower limit value of the preset temperature, the storage chamber is easy to freeze.
Here, when the relative humidity value is initially set<H min At that time (it will be understood that the initial temperature value for the storage compartment may be: the initial temperature value>The preset temperature lower limit value, or the initial temperature value is equal to the preset temperature lower limit value, or the initial temperature value<A preset lower temperature limit), which indicates that the relative humidity in the storage compartment is too low and that the food is in danger of dehydration, it is necessary to increase the relative humidity in the storage compartment, so thatThe above analysis reveals that the relative humidity of the storage compartment is gradually increased as the temperature of the storage compartment is continuously decreased. Here, "continuously decreasing the temperature of the storage compartment" may mean "decreasing the temperature of the storage compartment using a refrigeration system of a refrigerator," which is a gradual process in which the relative humidity in the storage compartment is gradually increased, and at this time, the current relative humidity value in the storage compartment may be obtained in real time using a relative humidity sensor, and the current temperature value in the storage compartment may be obtained in real time using a temperature sensor.
Here, the case of operating the end of the "continuously decreasing the temperature of the storage compartment" may be:
1. the initial condition is "initial relative humidity value<H min And an initial temperature value>A preset lower temperature limit value ", the relative humidity in the storage compartment is gradually increased as the temperature in the storage compartment is gradually decreased, and thus the current relative humidity value ≧ H is set under the condition min When the temperature of the storage chamber is met firstly (at the moment, the current temperature value is larger than or equal to the preset temperature lower limit value), the temperature of the storage chamber can be stopped to be adjusted;
2. the initial condition is "initial relative humidity value<H min And an initial temperature value>A preset lower temperature limit value ", the relative humidity in the storage compartment is gradually increased as the temperature in the storage compartment gradually decreases, so that when the condition" current temperature value is less than or equal to the preset lower temperature limit value "is first satisfied (at this time, current relative humidity value is less than or equal to H) min ) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is "initial relative humidity value<H min And the initial temperature value is less than or equal to the lower limit value of the preset temperature, and the operation of continuously reducing the temperature of the storage chamber is not needed at the moment.
Optionally, the lower limit of the preset temperature is 1 ℃ or 0 ℃.
A first adjusting module, configured to adjust the temperature value of the storage chamber to be greater than or equal to a preset lower temperature limit value when it is determined that the current temperature value of the storage chamber is smaller than the preset lower temperature limit value,And is less than or equal to T min . Here, when the temperature of the storage compartment is less than the preset lower temperature limit value, the storage compartment is likely to freeze, and at this time, the temperature of the storage compartment needs to be increased, it is understood that this may result in a decrease in the relative humidity of the storage compartment, and in order to minimize the decrease in the relative humidity, the temperature value of the storage compartment may be adjusted to be greater than or equal to the preset lower temperature limit value and less than or equal to T min 。
Here, in the conditioning method, when the relative humidity in the storage compartment is too low, the relative humidity is increased by lowering the temperature of the storage compartment, and it can be understood that this does not require new hardware, and therefore, the cost is low; meanwhile, the temperature can not be reduced too low, so that the condition of icing in the storage chamber can be effectively prevented.
In this embodiment, the method further includes: a second adjustment module for determining an initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to H max Thereafter, stopping regulating the temperature of the storage compartment; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>T max And when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber. Here, if the relative humidity in the storage compartment is too high (i.e., initial relative humidity value)>H max ) The relative humidity can be reduced by increasing the temperature of the storage compartment.
Here, at the beginning, the initial relative humidity value>H max The relative humidity in the storage compartment is gradually reduced as the temperature in the storage compartment gradually increases, so that under the condition "current relative humidity value of the storage compartment ≦ H max When "satisfied, the temperature of the storage compartment may be stopped from being adjusted.
Here, when both the relative humidity and the temperature of the storage compartment are too high (i.e., the current relative humidity value)>H max And the current temperature value>T max ) When it is lowered, if it is loweredIf the temperature is higher than the preset temperature, the relative humidity is further increased, and a condensation point is probably reached, so that frost is frozen in the refrigerator; on the other hand, if the temperature is increased, the relative humidity is decreased, but this further increases the temperature, so that the food may be spoiled, and therefore, it is possible to push alarm information to notify the user to handle the food by the user. Here, the manner of pushing the alarm information may be: the alarm information is displayed through the display screen, broadcasted through the loudspeaker, or a short message containing the alarm information is sent to a mobile phone of a user.
The third embodiment of the present invention provides a method for adjusting a storage compartment of a refrigerator, where an execution device may be disposed in the refrigerator, and the execution device may be a software device, a hardware device, or a combination of software and hardware; as shown in fig. 2, the method comprises the following steps:
step 201: obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]Suitable temperature range [ T ] min ,T max ]And an initial temperature value, wherein T min ≥0℃；
Step 202: upon determination of initial temperature value < T min Continuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to T min Or the current relative humidity value is less than or equal to H min ；
Here, when the initial temperature value<T min At the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>H min Or initial relative humidity value ═ H min Initial relative humidity value<H min ) If the temperature in the storage compartment is too low to be useful for food preservation, the temperature in the storage compartment needs to be increased, and it can be seen from the above analysis that the relative humidity in the storage compartment is gradually decreased as the temperature in the storage compartment is continuously increased. Here, "continuously increasing the temperature of the storage compartment" may mean "increasing the temperature of the storage compartment using a refrigeration system of a refrigerator", which is a gradual processIn the process, the relative humidity in the storage chamber is gradually reduced, and at this time, the relative humidity sensor can be used for acquiring the current relative humidity value in the storage chamber in real time, and the temperature sensor can be used for acquiring the current temperature value in the storage chamber in real time.
Here, the case of ending the operation "continuously increasing the temperature of the storage compartment" may be:
1. the initial condition is that the initial temperature value is less than T min And initial relative humidity value>H min ", as the temperature in the storage compartment increases, the relative humidity in the storage compartment decreases, so that under the condition" current temperature value ≧ T min "first satisfied (at this time, the current relative humidity value is equal to or greater than H) min ) The regulation of the temperature of the storage compartment can be stopped;
2. the initial condition is that the initial temperature value is less than T min And initial relative humidity value>H min ", the relative humidity in the storage compartment is gradually decreased as the temperature in the storage compartment is gradually increased, so that under the condition" current relative humidity value ≦ H min "first satisfied (at this time, initial temperature value ≦ T min ) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is that the initial temperature value is less than T min And the initial relative humidity value is less than or equal to H min "continuously increasing the temperature of the storage compartment" without performing an operation.
Step 203: determining that the current relative humidity value of the storage compartment is < H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min And in the process of continuously reducing the temperature of the storage chamber, if the temperature of the storage chamber is lower than zero degree, the temperature reduction is stopped. Here, the condition "Current relative humidity value < H min "if it is satisfied that there is a high probability that the food in the storage compartment will be dehydrated, it is necessary to adjust the relative humidity of the storage compartment to H or higher min . Here, when the temperature of the storage compartment is continuously decreased, there is a possibility that the temperature of the storage compartment is decreasedBelow zero, it will be appreciated that the temperature of the storage compartment is generally slightly below zero, and therefore the cooling may be stopped, and then the temperature of the storage compartment may gradually rise, and in long-term working practice of the inventor, it has been found that the temperature of the storage compartment may rise above zero for no longer.
In this embodiment, the method further includes the following steps:
at the determination of the initial temperature value>T max Continuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to T max Or the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein H max Not more than the preset upper limit value of relative humidity<100％；
Here, when the relative humidity in the storage compartment is too high, dew is easily caused to occur in the storage compartment, and therefore, the preset upper limit value of the relative humidity may be a threshold value above which dew is easily caused to occur in the storage compartment.
Here, when the initial temperature value>T max At the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>A preset upper limit value of relative humidity, or an initial relative humidity value (the preset upper limit value of relative humidity) and the initial relative humidity value<A preset upper limit value of relative humidity), which means that the temperature in the storage compartment is too high to be beneficial for food preservation, the temperature of the storage compartment needs to be lowered, and from the above analysis, it can be known that the relative humidity of the storage compartment is gradually increased when the temperature of the storage compartment is continuously lowered. Here, "continuously decreasing the temperature of the storage compartment" may mean "decreasing the temperature of the storage compartment using a refrigeration system of a refrigerator," which is a gradual process in which the relative humidity in the storage compartment is gradually increased, and at this time, the current relative humidity value in the storage compartment may be obtained in real time using a relative humidity sensor, and the current temperature value in the storage compartment may be obtained in real time using a temperature sensor.
Here, the case of operating the end of the "continuously decreasing the temperature of the storage compartment" may be:
1. the initial condition is "initial temperature value>T max And initial relative humidity value<A preset upper limit value of relative humidity, the relative humidity in the storage chamber is gradually increased along with the gradual reduction of the temperature in the storage chamber, so that the current temperature value is less than or equal to T under the condition max When the temperature of the storage chamber is met firstly (at the moment, the current relative humidity value is less than or equal to the preset relative humidity upper limit value), the temperature of the storage chamber can be stopped to be adjusted;
2. the initial condition is "initial temperature value>T max And initial relative humidity value<A preset relative humidity upper limit value', wherein the relative humidity in the storage chamber is gradually increased along with the gradual reduction of the temperature in the storage chamber, so that when the condition that the current relative humidity value is more than or equal to the preset relative humidity upper limit value is firstly met (at the moment, the initial temperature value is more than or equal to T) max ) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is that' initial temperature value < T min And the initial relative humidity value is larger than or equal to the preset relative humidity upper limit value, and the operation of continuously increasing the temperature of the storage chamber is not needed at the moment.
In determining the current relative humidity value>Presetting an upper limit value of relative humidity, and continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to the upper limit value of the relative humidity; wherein, during the process of continuously increasing the temperature of the storage chamber, if the current relative humidity value of the storage chamber>H max And the current temperature value>And when the upper limit value of the relative humidity is preset, pushing alarm information and stopping adjusting the temperature of the storage chamber.
Here, when the condition "current relative humidity value > preset upper relative humidity limit" is satisfied, there is a high possibility that condensation occurs in the storage compartment, and therefore, it is necessary to bring the relative humidity value of the storage compartment to be equal to or less than the preset upper relative humidity limit.
Here, when both the relative humidity and the temperature of the storage compartment are too high (i.e., the current relative humidity value)>H max And the current temperature value>A preset upper limit value of relative humidity), if the temperature is lowered, the relative humidity is further increased, and a condensation point is likely to be reached, so that frost is frozen in the refrigerator; on the other hand, if the temperature is increased, the relative humidity is decreased, but this further increases the temperature, so that the food may be spoiled, and therefore, it is possible to push alarm information to notify the user to handle the food by the user. Here, the manner of pushing the alarm information may be: the alarm information is displayed through the display screen, broadcasted through the loudspeaker, or a short message containing the alarm information is sent to a mobile phone of a user.
In this embodiment, the preset upper limit value of the relative humidity is 98%.
The fourth embodiment of the invention provides a device for adjusting a storage chamber of a refrigerator, which comprises:
a second information acquisition module for acquiring a suitable relative humidity range [ H ] of the food in the storage compartment min ,H max ]Suitable temperature range [ T ] min ,T max ]And an initial temperature value, wherein T min ≥0℃；
A second processing module for determining that the initial temperature value is less than T min Continuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to T min Or the current relative humidity value is less than or equal to H min ；
Here, when the initial temperature value<T min At the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>H min Or initial relative humidity value ═ H min Initial relative humidity value<H min ) If the temperature in the storage compartment is too low to be useful for food preservation, the temperature in the storage compartment needs to be increased, and it can be seen from the above analysis that the relative humidity in the storage compartment is gradually decreased as the temperature in the storage compartment is continuously increased. Here, the meaning of "continuously increasing the temperature of the storage compartment" may be "increasing the temperature of the storage compartment using a refrigeration system of a refrigerator", which is a gradual processDuring the process, the relative humidity in the storage chamber is gradually reduced, and at this time, the current relative humidity value in the storage chamber can be obtained in real time by using the relative humidity sensor, and the current temperature value in the storage chamber can be obtained in real time by using the temperature sensor.
Here, the case of operating the end of the "continuously increasing the temperature of the storage compartment" may be:
1. the initial condition is that' initial temperature value < T min And initial relative humidity value>H min ", as the temperature in the storage compartment increases, the relative humidity in the storage compartment decreases, so that under the condition" current temperature value ≧ T min "first satisfied (at this time, the current relative humidity value is equal to or greater than H) min ) The regulation of the temperature of the storage compartment can be stopped;
2. the initial condition is that the initial temperature value is less than T min And initial relative humidity value>H min ", the relative humidity in the storage compartment is gradually decreased as the temperature in the storage compartment is gradually increased, so that under the condition" current relative humidity value ≦ H min When it is satisfied first (at this time, the initial temperature value is less than or equal to T min ) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is that the initial temperature value is less than T min And the initial relative humidity value is less than or equal to H min "continuously increasing the temperature of the storage compartment" without performing an operation.
A third adjustment module for determining that the current relative humidity value of the storage chamber is less than H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min And in the process of continuously reducing the temperature of the storage chamber, if the temperature of the storage chamber is lower than zero degree, the temperature reduction is stopped. Here, the condition "Current relative humidity value < H min "if it is satisfied that there is a high probability that the food in the storage compartment will be dehydrated, it is necessary to adjust the relative humidity of the storage compartment to H or higher min . Here, it is possible to continuously reduce the temperature of the storage compartmentIt can be understood that the temperature of the storage compartment is usually a little lower than zero, and therefore, the temperature reduction can be stopped, and then the temperature of the storage compartment gradually rises, and in the long-term working practice of the inventor, the temperature of the storage compartment rises to above zero for a short time.
In this embodiment, the method further includes:
a fourth adjusting module for determining the initial temperature value>T max Continuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to T max Or the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein H max Less than or equal to the preset upper limit value of relative humidity<100％；
Here, when the relative humidity in the storage compartment is too high, dew is easily caused to occur in the storage compartment, and therefore, the preset upper limit value of the relative humidity may be a threshold value above which dew is easily caused to occur in the storage compartment.
Here, when the initial temperature value>T max At the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>A preset upper limit value of relative humidity, or an initial relative humidity value (the preset upper limit value of relative humidity) and the initial relative humidity value<A preset upper relative humidity limit), which means that the temperature in the storage compartment is too high to be beneficial for food preservation, the temperature in the storage compartment needs to be lowered, and from the above analysis, it can be known that the relative humidity of the storage compartment is gradually increased when the temperature in the storage compartment is continuously lowered. Here, "continuously reducing the temperature of the storage compartment" may mean "reducing the temperature of the storage compartment using a refrigeration system of a refrigerator," which is a gradual process in which the relative humidity in the storage compartment is gradually increased, and at this time, the current relative humidity value in the storage compartment may be obtained in real time using a relative humidity sensor, and the current temperature value in the storage compartment may be obtained in real time using a temperature sensor.
Here, the case of operating the end of "continuously reducing the temperature of the storage compartment" may be:
1. the initial condition is "initial temperature value>T max And initial relative humidity value<A preset relative humidity upper limit value', the relative humidity in the storage chamber is gradually increased along with the gradual reduction of the temperature in the storage chamber, so that the current temperature value is less than or equal to T under the condition max When the temperature of the storage chamber is met firstly (at the moment, the current relative humidity value is less than or equal to the preset relative humidity upper limit value), the temperature of the storage chamber can be stopped to be adjusted;
2. the initial condition is "initial temperature value>T max And initial relative humidity value<A preset upper limit value of relative humidity, the relative humidity in the storage chamber is gradually increased along with the gradual decrease of the temperature in the storage chamber, and then when the condition that the current relative humidity value is more than or equal to the preset upper limit value of relative humidity is firstly met (at the moment, the initial temperature value is more than or equal to T) max ) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is that the initial temperature value is less than T min And the initial relative humidity value is larger than or equal to the preset relative humidity upper limit value, and the operation of continuously increasing the temperature of the storage chamber is not needed at the moment.
A fifth adjustment module for determining the current RH value>Presetting an upper limit value of relative humidity, and continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to the upper limit value of the relative humidity; wherein, during the process of continuously increasing the temperature of the storage chamber, if the current relative humidity value of the storage chamber>H max And the current temperature value>And when the upper limit value of the relative humidity is preset, pushing alarm information and stopping adjusting the temperature of the storage chamber.
Here, when the condition "current relative humidity value > preset upper relative humidity limit" is satisfied, there is a high possibility that condensation occurs in the storage compartment, and therefore, it is necessary to bring the relative humidity value of the storage compartment to be equal to or less than the preset upper relative humidity limit.
Here, whenThe relative humidity and temperature of the storage compartment are both too high (i.e., the current relative humidity value)>H max And the current temperature value>A preset upper limit value of relative humidity), if the temperature is lowered, the relative humidity is further increased, and a condensation point is likely to be reached, so that frost is frozen in the refrigerator; on the other hand, if the temperature is increased, the relative humidity is decreased, but this further increases the temperature, so that the food may be spoiled, and therefore, it is possible to push alarm information to notify the user to handle the food by the user. Here, the manner of pushing the alarm information may be: the alarm information is displayed through the display screen, broadcasted through the loudspeaker, or a short message containing the alarm information is sent to a mobile phone of a user.
In this embodiment, the preset upper limit value of the relative humidity is 98%.
The fifth embodiment of the invention provides a method for adjusting a storage compartment of a refrigerator, which comprises the following steps:
step 1: acquiring an initial relative humidity value, an initial temperature value, a preset temperature lower limit value, a preset relative humidity upper limit value and a suitable relative humidity range [ H ] of the storage chamber min ,H max ]And a suitable temperature range [ T min ,T max ]Wherein the lower limit value of the preset temperature is more than or equal to 0 ℃ and less than or equal to T min <T max ，H min ＜H max Not more than the preset upper limit value of relative humidity<100％；
Step 2: at the determination of the initial temperature value>T max And initial relative humidity value>H max When the alarm is detected, pushing alarm information;
and step 3: at the determination of the initial temperature value>T max And H min Not less than H max Continuously lowering the temperature of the storage chamber, wherein the relative humidity of the storage chamber is increased; if the current temperature value drops to T min Before, the current relative humidity value is larger than or equal to the preset relative humidity upper limit value, and the temperature reduction is stopped; if the current temperature value drops to T min Before, if the current relative humidity value is less than or equal to the preset relative humidity upper limit value, the adjustment is successful;
and 4, step 4: at the determination of the initial temperatureDegree of value>T max And an initial relative humidity value < H min Continuously lowering the temperature of the storage chamber, wherein the relative humidity of the storage chamber is increased; if the current temperature value drops to T max Before, the current relative humidity value is larger than or equal to the preset relative humidity upper limit value, and the temperature reduction is stopped; if the current temperature value drops to T min Before, H min If the current relative humidity value is less than or equal to the preset relative humidity upper limit value, the adjustment is successful; if the current temperature value drops to T min When the initial relative humidity value is less than H min Adjusting the temperature of the storage chamber to a preset temperature lower limit value;
and 5: in determining T min Not less than initial temperature value not more than T max And initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value is less than or equal to H max Or the initial temperature value is more than or equal to T max (ii) a Here, if the current temperature value is>T max Then the temperature of the storage compartment needs to be adjusted to less than or equal to T max 。
Step 6: in determining T min Initial temperature value is less than or equal to T max And H min Initial relative humidity value less than or equal to H max When the food is used, the storage condition of the food is met, and the food does not need to be processed;
and 7: in determining T min Not less than initial temperature value not more than T max And an initial relative humidity value < H min Continuously reducing the temperature of the storage chamber, and if the current relative humidity value is more than or equal to H before the current temperature value is reduced to the lower limit value of the preset temperature min If so, the adjustment is successful; if the current temperature value is reduced to the preset temperature lower limit value, the initial relative humidity value is less than H min If the mediation fails, stopping the mediation;
and 8: when it is determined that the initial temperature value < T min And initial relative humidity value>H max Continuously increasing the temperature of the storage chamber, and if the current temperature value is less than or equal to T in the process max And H min Not less than H of the current relative humidity value max If the adjustment is successful; if the current temperature valueUp to T max Time, current relative humidity value>H max Entering step 5 for processing;
and step 9: when it is determined that the initial temperature value < T min And H min Not less than H max Continuously increasing the temperature of the storage chamber, gradually decreasing the current RH value, and ensuring that the initial RH value is greater than or equal to H min . It can be understood that whenever the current temperature value of the storage chamber is less than 0 ℃, the temperature of the storage chamber needs to be adjusted to be greater than 0 ℃ and less than or equal to the preset temperature lower limit value;
step 10: when it is determined that the initial temperature value < T min And an initial relative humidity value < H min And when the temperature of the storage chamber is continuously reduced, but the temperature of the storage chamber cannot be lower than the lower limit value of the preset temperature, and once the current temperature value is less than or equal to the lower limit value of the preset temperature, the adjustment is stopped.
It can be clearly understood by those skilled in the art that, for convenience and brevity of description, the specific working processes of the system, the system and the module described above may refer to the corresponding processes in the foregoing method embodiments, and are not described herein again.
In the several embodiments provided in this application, it should be understood that the disclosed system, and method may be implemented in other ways. For example, the system embodiments described above are merely illustrative, and for example, the division of the modules is merely a logical division, and in actual implementation, there may be another division, for example, multiple modules or components may be combined or integrated into another system, or some features may be omitted, or not implemented. 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, systems or modules, and may be in an electrical, mechanical or other form.
The modules described as separate parts may or may not be physically separate, and parts displayed as modules may or may not be physical modules, may be located in one place, or may be distributed on a plurality of network modules. Some or all of the modules may be selected according to actual needs to achieve the purpose of the embodiment.
In addition, each functional module in each embodiment of the present application may be integrated into one first processing module, or each module may exist alone physically, or 2 or more modules may be integrated into one module. The integrated module can be realized in a hardware form, and can also be realized in a form of hardware and a software functional module.
The integrated module implemented in the form of a software functional module may be stored in a computer-readable storage medium. The software functional module is stored in a storage medium and includes several instructions for causing a computer system (which may be a personal computer, a server, or a network system) or a processor (processor) to execute some steps of the method according to the embodiments of the present application. And the aforementioned storage medium includes: various media capable of storing program codes, such as a usb disk, a removable hard disk, a Read-Only Memory (ROM), a Random Access Memory (RAM), a magnetic disk, or an optical disk.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solutions of the present application, and not for limiting the same; although the present application has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the embodiments of the present application.
Claims (10)
1. A method of adjusting a storage compartment of a refrigerator, comprising the steps of:
obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]And a suitable temperature range [ T min ,T max ]、T min Not less than 0 ℃, and storing the initial relative humidity value of the compartment;
in determining an initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to a preset temperature lower limit value, wherein the preset temperature lower limit value is less than or equal to 0 ℃ and less than or equal to T min ；
When the current temperature value of the storage chamber is less than the preset temperature lower limit value, the temperature value of the storage chamber is adjusted to be greater than or equal to the preset temperature lower limit value and less than or equal to T min ；
During the process of continuously increasing the temperature of the storage chamber, if the current relative humidity value of the storage chamber>H max And the current temperature value>T max And when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber.
2. The adjustment method according to claim 1, characterized by further comprising the steps of:
in determining the initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to H max Thereafter, regulating the temperature of the storage compartment is stopped.
3. An adjustment device for a storage compartment of a refrigerator, comprising:
a first information acquisition module for acquiring a suitable relative humidity range [ H ] of the food in the storage compartment min ,H max ]And a suitable temperature range [ T min ,T max ]、T min At least 0 ℃, and storing the initial relative humidity value of the compartment;
a first processing module for determining an initial relative humidity value<H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min Or the current temperature value of the storage chamber is less than or equal to the preset temperatureA lower limit value of degree, wherein the lower limit value of the preset temperature is more than or equal to 0 ℃ and less than or equal to T min ；
A first adjusting module, configured to adjust the temperature value of the storage chamber to be greater than or equal to a preset temperature lower limit value and less than or equal to T when it is determined that the current temperature value of the storage chamber is smaller than the preset temperature lower limit value min ；
A second adjustment module for determining if the current RH value of the storage compartment is increasing during the period of time that the temperature of the storage compartment is increasing>H max And the current temperature value>T max And when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber.
4. The conditioning apparatus of claim 3, wherein the second adjustment module is further configured to determine an initial relative humidity value>H max Continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to H max Thereafter, regulating the temperature of the storage compartment is stopped.
5. A method for adjusting a storage compartment of a refrigerator, comprising the steps of:
obtaining a suitable relative humidity range [ H ] for the food product in the storage compartment min ,H max ]Suitable temperature range [ T min ,T max ]And an initial temperature value, wherein T min ≥0℃；
When determining initial temperature value < T min Continuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to T min Or the current relative humidity value is less than or equal to H min ；
Determining that the current relative humidity value of the storage compartment is < H min Continuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to H min And in the process of continuously reducing the temperature of the storage chamber, if the temperature of the storage chamber is lower than zero degree, the temperature reduction is stopped;
in the continuous improvement of the depositDuring the temperature of the storage compartment, if the current relative humidity value of the storage compartment>H max And the current temperature value>And when the upper limit value of the relative humidity is preset, pushing alarm information and stopping adjusting the temperature of the storage chamber.
6. The adjustment method according to claim 5, further comprising the steps of:
at the determination of the initial temperature value>T max Continuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to T max Or the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein H max Not more than the preset upper limit value of relative humidity<100％；
And continuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to the preset relative humidity upper limit value when the current relative humidity value is determined to be greater than the preset relative humidity upper limit value.
7. The adjustment method according to claim 6, characterized in that:
the preset relative humidity upper limit value is 98%.
8. An adjustment device for a storage compartment of a refrigerator, comprising:
a second information acquisition module for acquiring a suitable relative humidity range [ H ] of the food in the storage compartment min ,H max ]Suitable temperature range [ T min ,T max ]And an initial temperature value, wherein T min ≥0℃；
A second processing module for determining that the initial temperature value is less than T min Continuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to T min Or the current relative humidity value is less than or equal to H min ；
A third adjustment module for determining that the current relative humidity value of the storage compartment is less than H min Continuously reducing the temperature of said storage compartment until said storage compartment is filledThe current relative humidity value of the storage chamber is more than or equal to H min And in the process of continuously reducing the temperature of the storage chamber, if the temperature of the storage chamber is lower than zero degree, the temperature reduction is stopped;
a fifth adjustment module for determining if the current RH value of the storage compartment is increasing during the period of time that the temperature of the storage compartment is increasing>H max And the current temperature value>When the upper limit value of the relative humidity is preset, alarm information is pushed, and the adjustment of the temperature of the storage chamber is stopped.
9. The adjustment device of claim 8, further comprising:
a fourth adjusting module for determining the initial temperature value>T max Continuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to T max Or the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein H max Not more than the preset upper limit value of relative humidity<100％；
The fifth adjusting module is further configured to continuously increase the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to the preset upper relative humidity limit value when it is determined that the current relative humidity value is greater than the preset upper relative humidity limit value.
10. The adjustment device of claim 9, characterized in that:
the preset relative humidity upper limit value is 98%.
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