CN112762658A - Method and device for adjusting storage chamber of refrigerator - Google Patents
Method and device for adjusting storage chamber of refrigerator Download PDFInfo
- Publication number
- CN112762658A CN112762658A CN201911000400.1A CN201911000400A CN112762658A CN 112762658 A CN112762658 A CN 112762658A CN 201911000400 A CN201911000400 A CN 201911000400A CN 112762658 A CN112762658 A CN 112762658A
- Authority
- CN
- China
- Prior art keywords
- temperature
- relative humidity
- value
- storage chamber
- equal
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 68
- 235000013305 food Nutrition 0.000 claims abstract description 45
- 230000008569 process Effects 0.000 claims description 26
- 230000009467 reduction Effects 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 8
- 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 29
- 230000007423 decrease Effects 0.000 description 11
- 230000033228 biological regulation Effects 0.000 description 8
- 238000005057 refrigeration Methods 0.000 description 8
- 230000003750 conditioning effect Effects 0.000 description 7
- 230000005494 condensation Effects 0.000 description 6
- 238000009833 condensation Methods 0.000 description 6
- 230000006872 improvement Effects 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
- 241000135164 Timea Species 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010257 thawing Methods 0.000 description 1
Images
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (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 compartmentmin,Hmax]And storing the initial relative humidity value of the compartment; in determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin(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 compartmentmin,Hmax]And a suitable temperature range [ Tmin,Tmax]、TminNot less than 0 ℃, and storing the initial relative humidity value of the compartment; in determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin(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 Tmin。
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>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to HmaxThereafter, 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>HmaxAnd the current temperature value>TmaxAnd 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 compartmentmin,Hmax]And a suitable temperature range [ Tmin,Tmax]、TminNot less than 0 ℃, and storing the initial relative humidity value of the compartment; a first processing module for determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin(ii) a A first adjusting module for determining that the current temperature value of the storage chamber is less than the preset temperatureWhen the temperature value is limited, the temperature value of the storage chamber is adjusted to be greater than or equal to the lower limit value of the preset temperature and less than or equal to Tmin。
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>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to HmaxThereafter, 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>HmaxAnd the current temperature value>TmaxAnd 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 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 compartmentmin,Hmax]Suitable temperature range [ Tmin,Tmax]And an initial temperature value, wherein TminMore than or equal to 0 ℃; upon determination of initial temperature value < TminContinuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to TminOr the current relative humidity value is less than or equal to Hmin(ii) a Determining that the current relative humidity value of the storage compartment is < HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminAnd 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>TmaxContinuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to TmaxOr the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein HmaxNot more than the preset upper limit value of relative humidity<100 percent; in determining the current relative humidity value>With upper limit of relative humidity preset to continuously increase the storage compartmentThe temperature is kept until the current relative humidity value of the storage chamber is less than or equal to the preset relative humidity upper limit value; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>HmaxAnd 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 compartmentmin,Hmax]Suitable temperature range [ Tmin,Tmax]And an initial temperature value, wherein TminMore than or equal to 0 ℃; a second processing module for determining that the initial temperature value is less than TminContinuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to TminOr the current relative humidity value is less than or equal to Hmin(ii) a A third adjustment module for determining that the current relative humidity value of the storage compartment is less than HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminAnd 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>TmaxContinuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to TmaxOr the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein HmaxNot 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 said increase is sustainedDuring the temperature of the storage compartment, if the current relative humidity value of said storage compartment is>HmaxAnd 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%.
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 compartmentmin,Hmax]And a suitable temperature range [ Tmin,Tmax]、TminNot less than 0 ℃, and storing the initial relative humidity value of the compartment; this is achieved byThe food can be vegetable and fruit. 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 the tomato, the appropriate relative humidity range is 85% -90% and the appropriate 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,Hmax]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,Hmax]May be the intersection of the plurality of suitable relative humidity ranges, etc.
Step 102: in determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin;
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<HminAt 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 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<HminAnd 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 conditionminWhen 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. first stageThe initial condition is "initial relative humidity value<HminAnd 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<HminAnd 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 Tmin。
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 Tmin。
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>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to HmaxThereafter, stopping regulating the temperature of the storage compartment; wherein, in the process of continuingDuring the process of increasing the temperature of the storage chamber, if the current relative humidity value of the storage chamber>HmaxAnd the current temperature value>TmaxAnd 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)>Hmax) The relative humidity can be reduced by increasing the temperature of the storage compartment.
Here, at the beginning, the initial relative humidity value>HmaxThe 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 ≦ HmaxWhen "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)>HmaxAnd the current temperature value>Tmax) 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 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 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 compartmentmin,Hmax]And a suitable temperature range [ Tmin,Tmax]、TminNot less than 0 ℃, and storing the initial relative humidity value of the compartment; here, the food may be vegetables, fruits, etc. A temperature sensor and a relative humidity sensor can be arranged in the storage chamber, and the temperature sensor can detect the temperature in the storage chamber in real timeA temperature value, wherein the relative humidity sensor can detect the relative humidity value in the storage chamber in real time. 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 the tomato, the appropriate relative humidity range is 85% -90% and the appropriate 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,Hmax]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,Hmax]May be the intersection of the plurality of suitable relative humidity ranges, etc.
A first processing module for determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin(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 of the storage compartment acquired by the temperature sensor at the current timeValue ", it will be appreciated that both the current relative humidity value and the current temperature value may change over 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<HminAt 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 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<HminAnd 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 conditionminWhen 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<HminAnd an initial temperature value>A preset lower temperature limit value ", the relative humidity in the storage compartment is gradually reduced as the temperature in the storage compartment is gradually reducedIncreased, then when the condition "current temperature value ≦ preset temperature lower limit value" is first satisfied (at which time the current relative humidity value ≦ Hmin) The regulation of the temperature of the storage compartment can be stopped;
3. the initial condition is "initial relative humidity value<HminAnd 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 ℃.
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 valuemin. 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 Tmin。
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>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to HmaxThereafter, 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>HmaxAnd the current temperature value>TmaxWhen the alarm information is pushed and the adjustment of the storage room is stoppedThe temperature of the chamber. Here, if the relative humidity in the storage compartment is too high (i.e., initial relative humidity value)>Hmax) The relative humidity can be reduced by increasing the temperature of the storage compartment.
Here, at the beginning, the initial relative humidity value>HmaxThe 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 ≦ HmaxWhen "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)>HmaxAnd the current temperature value>Tmax) 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 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 compartmentmin,Hmax]Suitable temperature range [ Tmin,Tmax]And an initial temperature value, wherein Tmin≥0℃;
Step 202: upon determination of initial temperature value < TminContinuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to TminOr the current relative humidity value is less than or equal to Hmin;
Here, when the initial temperature value<TminAt the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>HminOr initial relative humidity value ═ HminInitial relative humidity value<Hmin) 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 process in which the relative humidity in the storage compartment is gradually decreased, 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 increasing the temperature of the storage compartment" may be:
1. the initial condition is that the initial temperature value is less than TminAnd initial relative humidity value>Hmin", as the temperature in the storage compartment increases, the relative humidity in the storage compartment decreases, so that under the condition" current temperature value ≧ Tmin"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 TminAnd initial relative humidity value>Hmin", 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 ≦ HminWhen it is satisfied first (at this time, the initial temperature value is less than or equal to Tmin) 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 TminAnd the initial relative humidity value is less than or equal to Hmin"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 < HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminAnd 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 < Hmin"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 highermin. Here, when the temperature of the storage compartment is continuously decreased, there is a possibility that the temperature of the storage compartment is lower than zero degree, and it is understood that, at this time, the temperature of the storage compartment is usually a little lower than zero degree, and therefore, the temperature decrease can be stopped, and then, the temperature of the storage compartment gradually increases, and in the long-term working practice of the inventor, it is found that the temperature of the storage compartment does not increase to zero degree or more for a long time.
In this embodiment, the method further includes the following steps:
at the determination of the initial temperature value>TmaxContinuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to TmaxOr the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein HmaxNot 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>TmaxAt 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>TmaxAnd 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 conditionmaxWhen 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>TmaxAnd 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 TminAnd 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>With upper limit of relative humidity preset to continuously increase the storage compartmentThe temperature is kept until the current relative humidity value of the storage chamber is less than or equal to the preset relative humidity upper limit value; wherein, during the process of continuously increasing the temperature of the storage compartment, if the current relative humidity value of the storage compartment>HmaxAnd 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)>HmaxAnd 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 compartmentmin,Hmax]Suitable temperature range [ Tmin,Tmax]And an initial temperature value, wherein Tmin≥0℃;
A second processing module for determining that the initial temperature value is less than TminContinuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to TminOr current relative humidity value≤Hmin;
Here, when the initial temperature value<TminAt the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>HminOr initial relative humidity value ═ HminInitial relative humidity value<Hmin) 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 process in which the relative humidity in the storage compartment is gradually decreased, 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 increasing the temperature of the storage compartment" may be:
1. the initial condition is that the initial temperature value is less than TminAnd initial relative humidity value>Hmin", as the temperature in the storage compartment increases, the relative humidity in the storage compartment decreases, so that under the condition" current temperature value ≧ Tmin"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 TminAnd initial relative humidity value>Hmin", 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 ≦ HminWhen it is satisfied first (at this time, the initial temperature value is less than or equal to Tmin) 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 TminAnd the initial relative humidity value is less than or equal toHmin"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 compartment is less than HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminAnd 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 < Hmin"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 highermin. Here, when the temperature of the storage compartment is continuously decreased, there is a possibility that the temperature of the storage compartment is lower than zero degree, and it is understood that, at this time, the temperature of the storage compartment is usually a little lower than zero degree, and therefore, the temperature decrease can be stopped, and then, the temperature of the storage compartment gradually increases, and in the long-term working practice of the inventor, it is found that the temperature of the storage compartment does not increase to zero degree or more for a long time.
In this embodiment, the method further includes:
a fourth adjusting module for determining the initial temperature value>TmaxContinuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to TmaxOr the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein HmaxNot 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>TmaxAt the time (it will be understood that the initial RH value of the storage compartment may be: the initial RH value at that time>The preset relative humidity upper limit value or the initial relative humidity value is the preset relative humidityUpper limit value of humidity, 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>TmaxAnd 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 conditionmaxWhen 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>TmaxAnd 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 TminAnd 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 relative humidityValue of>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>HmaxAnd 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)>HmaxAnd 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 chambermin,Hmax]And a suitable temperature range [ Tmin,Tmax]Wherein the lower limit value of the preset temperature is more than or equal to 0 ℃ and less than or equal to Tmin<Tmax,Hmin<HmaxNot more than the preset upper limit value of relative humidity<100%;
Step 2: at the determination of the initial temperature value>TmaxAnd initial relative humidity value>HmaxWhen the alarm is detected, pushing alarm information;
and step 3: at the determination of the initial temperature value>TmaxAnd HminNot less than HmaxContinuously lowering the temperature of the storage chamber, wherein the relative humidity of the storage chamber is increased; if the current temperature value drops to TminBefore, 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 TminBefore, 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 temperature value>TmaxAnd an initial relative humidity value < HminContinuously lowering the temperature of the storage chamber, wherein the relative humidity of the storage chamber is increased; if the current temperature value drops to TmaxBefore, 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 TminBefore, HminIf 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 TminWhen the initial relative humidity value is less than HminAdjusting the temperature of the storage chamber to a preset temperature lower limit value;
and 5: in determining TminNot less than initial temperature value not more than TmaxAnd initial relative humidity value>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value is less than or equal to HmaxOr the initial temperature value is more than or equal to Tmax(ii) a Here, if the current temperature value>TmaxThen the temperature of the storage compartment needs to be adjusted to less than or equal to Tmax。
Step 6: in determining TminNot less than initial temperature value not more than TmaxAnd HminNot less than HmaxWhen 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 TminNot more than initial temperatureThe value of less than or equal to TmaxAnd an initial relative humidity value < HminContinuously 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 temperatureminIf so, the adjustment is successful; if the current temperature value is reduced to the lower limit value of the preset temperature, the initial relative humidity value is less than HminIf the mediation fails, stopping the mediation;
and 8: when it is determined that the initial temperature value < TminAnd initial relative humidity value>HmaxContinuously increasing the temperature of the storage chamber, and if the current temperature value is less than or equal to T in the processmaxAnd HminNot less than H of the current relative humidity valuemaxIf so, the adjustment is successful; if the current temperature value rises to TmaxTime, current relative humidity value>HmaxEntering step 5 for processing;
and step 9: when it is determined that the initial temperature value < TminAnd HminNot less than HmaxContinuously 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 Hmin. 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 < TminAnd an initial relative humidity value < HminAnd 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 the embodiments 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; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present application.
Claims (10)
1. 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 compartmentmin,Hmax]And a suitable temperature range [ Tmin,Tmax]、TminNot less than 0 ℃, and storing the initial relative humidity value of the compartment;
in determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin;
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 Tmin。
2. The adjustment method according to claim 1, characterized by further comprising the steps of:
in determining an initial relative humidity value>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to HmaxThereafter, 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>HmaxAnd the current temperature value>TmaxAnd when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber.
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 compartmentmin,Hmax]And a suitable temperature range [ Tmin,Tmax]、TminNot less than 0 ℃, and storing the initial relative humidity value of the compartment;
a first processing module for determining an initial relative humidity value<HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminOr 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 Tmin;
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 valuemin。
4. The adjustment device of claim 3, further comprising:
a second adjustment module for determining an initial relative humidity value>HmaxContinuously increasing the temperature of the storage chamber until the current relative humidity value of the storage chamber is less than or equal to HmaxThereafter, 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>HmaxAnd the current temperature value>TmaxAnd when the temperature of the storage chamber is adjusted, pushing alarm information and stopping adjusting the temperature of the storage chamber.
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 compartmentmin,Hmax]Suitable temperature range [ Tmin,Tmax]And an initial temperature value, wherein Tmin≥0℃;
Upon determination of initial temperature value < TminContinuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to TminOr the current relative humidity value is less than or equal to Hmin;
Determining that the current relative humidity value of the storage compartment is < HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminAnd 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.
6. The adjustment method according to claim 5, further comprising the steps of:
at the determination of the initial temperature value>TmaxContinuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to TmaxOr the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein HmaxNot more than the preset upper limit value of relative humidity<100%;
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>HmaxAnd 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.
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:
second information acquisitionA module for obtaining a suitable relative humidity range [ H ] of the food product in the storage compartmentmin,Hmax]Suitable temperature range [ Tmin,Tmax]And an initial temperature value, wherein Tmin≥0℃;
A second processing module for determining that the initial temperature value is less than TminContinuously increasing the temperature of the storage chamber until the current temperature value of the storage chamber is more than or equal to TminOr the current relative humidity value is less than or equal to Hmin;
A third adjustment module for determining that the current relative humidity value of the storage compartment is less than HminContinuously reducing the temperature of the storage chamber until the current relative humidity value of the storage chamber is more than or equal to HminAnd 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.
9. The adjustment device of claim 8, further comprising:
a fourth adjusting module for determining the initial temperature value>TmaxContinuously reducing the temperature of the storage chamber until the current temperature value of the storage chamber is less than or equal to TmaxOr the current relative humidity value of the storage chamber is more than or equal to the preset relative humidity upper limit value, wherein HmaxNot more than the preset upper limit value of relative humidity<100%;
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>HmaxAnd 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.
10. The adjustment device of claim 9, wherein:
the preset relative humidity upper limit value is 98%.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911000400.1A CN112762658B (en) | 2019-10-21 | 2019-10-21 | Method and device for adjusting storage chamber of refrigerator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201911000400.1A CN112762658B (en) | 2019-10-21 | 2019-10-21 | Method and device for adjusting storage chamber of refrigerator |
Publications (2)
Publication Number | Publication Date |
---|---|
CN112762658A true CN112762658A (en) | 2021-05-07 |
CN112762658B CN112762658B (en) | 2022-08-23 |
Family
ID=75691579
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201911000400.1A Active CN112762658B (en) | 2019-10-21 | 2019-10-21 | Method and device for adjusting storage chamber of refrigerator |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN112762658B (en) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061483A (en) * | 1974-08-26 | 1977-12-06 | Grumman Allied Industries Inc. | Low temperature hypobaric storage of metabolically active matter |
EP1855071A2 (en) * | 2006-05-11 | 2007-11-14 | Aisberg Ltd | Continuous air cooling method for medium-temperature refrigerating displays of shop equipment |
US20110146311A1 (en) * | 2009-12-23 | 2011-06-23 | Thermo King Corporation | Apparatus for controlling relative humidity in a container |
CN104267771A (en) * | 2014-10-21 | 2015-01-07 | 合肥柏隆科技发展有限公司 | Method for controlling temperature and humidity in cabinet |
CN105120722A (en) * | 2014-02-26 | 2015-12-02 | 恒鹏设备有限公司 | Holding cabinets, methods for controlling environmental conditions in holding cabinets,and computer-readable media storing instructions for implementing such methods |
CN106123474A (en) * | 2016-06-23 | 2016-11-16 | 珠海格力电器股份有限公司 | Method and device for controlling humidity in a refrigerated cabinet |
CN106705539A (en) * | 2017-02-06 | 2017-05-24 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
CN109028745A (en) * | 2018-06-05 | 2018-12-18 | 青岛海尔股份有限公司 | A kind of refrigerator and its method for adjusting temperature and magnetic field strength |
-
2019
- 2019-10-21 CN CN201911000400.1A patent/CN112762658B/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4061483A (en) * | 1974-08-26 | 1977-12-06 | Grumman Allied Industries Inc. | Low temperature hypobaric storage of metabolically active matter |
EP1855071A2 (en) * | 2006-05-11 | 2007-11-14 | Aisberg Ltd | Continuous air cooling method for medium-temperature refrigerating displays of shop equipment |
US20110146311A1 (en) * | 2009-12-23 | 2011-06-23 | Thermo King Corporation | Apparatus for controlling relative humidity in a container |
CN102741618A (en) * | 2009-12-23 | 2012-10-17 | 热之王公司 | Apparatus for controlling relative humidity in a container |
CN105120722A (en) * | 2014-02-26 | 2015-12-02 | 恒鹏设备有限公司 | Holding cabinets, methods for controlling environmental conditions in holding cabinets,and computer-readable media storing instructions for implementing such methods |
CN104267771A (en) * | 2014-10-21 | 2015-01-07 | 合肥柏隆科技发展有限公司 | Method for controlling temperature and humidity in cabinet |
CN106123474A (en) * | 2016-06-23 | 2016-11-16 | 珠海格力电器股份有限公司 | Method and device for controlling humidity in a refrigerated cabinet |
CN106705539A (en) * | 2017-02-06 | 2017-05-24 | 青岛海尔股份有限公司 | Refrigerating and freezing device |
CN109028745A (en) * | 2018-06-05 | 2018-12-18 | 青岛海尔股份有限公司 | A kind of refrigerator and its method for adjusting temperature and magnetic field strength |
Also Published As
Publication number | Publication date |
---|---|
CN112762658B (en) | 2022-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109442690B (en) | Air conditioner control method and device, storage medium and air conditioner | |
CN108119989B (en) | Air conditioner and control method and device thereof | |
CN108168028B (en) | Method for refrigerating and defrosting of mobile air conditioner, mobile air conditioner and storage medium | |
CN105066336B (en) | A kind of room conditioning thermoregulating system and method for regulating temperature | |
CN108105857B (en) | Air conditioner and control method and device thereof | |
CN109458776B (en) | Condensing unit operation control method and device and refrigeration equipment with same | |
CN111765595B (en) | Multi-split air conditioner and defrosting control method and device thereof and storage medium | |
CN108131792B (en) | Air conditioner and control method and device thereof | |
WO2018205386A1 (en) | Partial-freezing meat fresh-preservation control method, controller, and refrigerator | |
CN113915860A (en) | Refrigerator and control method thereof | |
CN107490240B (en) | Rapid refrigeration method, refrigeration chamber and refrigerator | |
CN112283878A (en) | Air conditioner control method and device, storage medium and air conditioner | |
CN110081560B (en) | Method and device for adjusting running frequency of fan | |
CN112762658B (en) | Method and device for adjusting storage chamber of refrigerator | |
CN109654664B (en) | Intelligent defrosting method and system based on room heat load and air conditioner | |
CN111121230A (en) | Air conditioner defrosting control method and device and air conditioner | |
CN111397094A (en) | Cleaning method for indoor heat exchanger of air conditioner, air conditioner and computer storage medium | |
US20120041577A1 (en) | Refrigerator and control method thereof | |
CN106705352B (en) | The control method and device of electric expansion valve in a kind of air conditioner and its defrosting | |
CN113280554B (en) | Method and device for adjusting indoor temperature of cold storage equipment room and cold storage equipment | |
CN113074439B (en) | Defrosting control method and device and air conditioner | |
CN110567111B (en) | Air conditioner control method and device, storage medium and air conditioner | |
CN108592496B (en) | Method and device for controlling evaporation fan of freezing and refrigerating device | |
CN112856741B (en) | Air conditioner deodorization method, equipment and computer readable storage medium | |
CN111397295A (en) | Food non-freezing fresh-keeping control method, refrigeration equipment and storage medium |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant |