CN103940196B - Method for controlling refrigerator and refrigerator - Google Patents
Method for controlling refrigerator and refrigerator Download PDFInfo
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- CN103940196B CN103940196B CN201410174622.6A CN201410174622A CN103940196B CN 103940196 B CN103940196 B CN 103940196B CN 201410174622 A CN201410174622 A CN 201410174622A CN 103940196 B CN103940196 B CN 103940196B
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Abstract
The invention discloses a method for controlling a refrigerator. The refrigerator comprises one or more refrigerating temperature sensors arranged in a refrigerating chamber or one or more freezing temperature sensors arranged in a freezing chamber. The method comprises the steps of judging whether difference of the current temperature and a preset temperature of the refrigerating chamber is larger than or equal to a first preset threshold value and/ or difference of the current temperature and a preset temperature of the freezing chamber is larger than or equal to a second preset threshold value; if the difference of the current temperature and the preset temperature of the refrigerating chamber is larger than or equal to the first preset threshold value, automatically controlling the refrigerating chamber to be in a fast refrigerating work mode, and if the difference of the current temperature and the preset temperature of the freezing chamber is larger than or equal to the second preset threshold value, automatically controlling the freezing chamber to be in a fast freezing work mode. By means of the method for controlling the refrigerator, the refrigerating chamber and the freezing chamber are controlled to be in proper work modes automatically according to load conditions of the refrigerator without manual interference, and refrigeration effect of the refrigerator is improved. The invention further provides the refrigerator.
Description
Technical field
The present invention relates to household electrical appliance technical field, particularly to control method and the refrigerator of a kind of refrigerator.
Background technology
The most a lot of refrigerators have the function such as quickly cooling, quick-freezing to reach the purpose quickly cooled down, in correlation technique, generally
Manual operation is needed to make refrigerator enter different mode of operations, such as on the display control device (such as display and control panel) of refrigerator
It is provided with the function button corresponding with different working modes.User manually sets button, makes refrigerator select different works
Operation mode, such as quickly cooling mode of operation, quick-freezing mode of operation.If user does not carries out manually setting, refrigerator is by with often
The mode of operation of rule is without entering quickly cooling mode of operation, quick-freezing mode of operation etc..Thus may bring following
Shortcoming:
User may be unaware that what situation is suitably selected for what mode of operation, consequently, it is possible to maloperation, runs counter to desire,
Affect the refrigerating efficiency of refrigerator on the contrary and reduce Consumer's Experience；After user selects a certain mode of operation, such as quickly cooling Working mould
After formula, may forget to manually select afterwards and exit quickly cooling mode of operation, it is possible to now refrigerator is not required to or uncomfortable
In working under quickly cooling mode of operation, cause energy consumption to be wasted and cause the complaint etc. of user；It addition, in order to have such as
The functions such as above-mentioned quickly cooling, quick-freezing, refrigerator need increase above-mentioned function button, improve cost and the shadow of refrigerator
Ring the attractive in appearance of refrigerator.
Summary of the invention
It is contemplated that one of technical problem at least solved in correlation technique.
To this end, it is an object of the present invention to propose the control method of a kind of refrigerator, the method is without manual operation just
Can automatically make cold room, refrigerating chamber enter suitable mode of operation according to the load condition of refrigerator, thus promote refrigerator
Refrigeration.
Further object is that a kind of refrigerator of proposition.
For reaching above-mentioned purpose, the embodiment of one aspect of the present invention proposes the control method of a kind of refrigerator, described refrigerator
At least include cold room and refrigerating chamber, at least one the refrigerated storage temperature sensor being arranged in described cold room and be arranged on
At least one cryogenic temperature sensor in described refrigerating chamber, said method comprising the steps of: described in acquisition at least one
The Current Temperatures of the cold room of individual refrigerated storage temperature sensor detection and/or at least one cryogenic temperature sensor described detect
The Current Temperatures of refrigerating chamber；Judge the difference of the Current Temperatures of described cold room and the preset temperature of cold room whether more than or
Equal to the first predetermined threshold value and/or described refrigerating chamber Current Temperatures and refrigerating chamber preset temperature difference whether more than or etc.
In the second predetermined threshold value；And if the difference of the Current Temperatures of described cold room and the preset temperature of described cold room is more than
Or equal to described first predetermined threshold value, then automatically control described cold room and enter quickly cooling mode of operation, if and/or described
The Current Temperatures of refrigerating chamber is more than or equal to described second predetermined threshold value, then certainly with the difference of the preset temperature of described refrigerating chamber
The described refrigerating chamber of dynamic control enters quick-freezing mode of operation.
The control method of refrigerator according to embodiments of the present invention, it is not necessary to manual operation, just can be according to the load condition of refrigerator
Automatically make cold room, refrigerating chamber enter suitable mode of operation, thus promote the refrigeration of refrigerator, make consumer more
Save worry, use more convenient, the to promote refrigerator market competitiveness.
It addition, the control method of refrigerator according to the above embodiment of the present invention can also have a following additional technical characteristic:
Further, described refrigerated storage temperature sensor is multiple, and described cryogenic temperature sensor is multiple, if described
The Current Temperatures of described cold room is more than or equal to described first predetermined threshold value with the difference of the preset temperature of described cold room,
Then automatically control described cold room and enter quickly cooling mode of operation, if and/or the Current Temperatures of described refrigerating chamber cold with described
The difference of the preset temperature freezing room is more than or equal to described second predetermined threshold value, then automatically control described refrigerating chamber and enter quick-freezing
Mode of operation, farther includes: if multiple refrigerated storage temperature sensor detection cold room Current Temperatures in the highest
Temperature is more than or equal to described first predetermined threshold value with the difference of the preset temperature of described cold room, then automatically control described cold
Hide room and enter described quickly cooling mode of operation, if and/or the Current Temperatures of refrigerating chamber of multiple cryogenic temperature sensor detection
In the difference of preset temperature of maximum temperature and described refrigerating chamber more than or equal to described second predetermined threshold value, the most automatically control
Make described refrigerating chamber and enter described quick-freezing mode of operation.
Further, also include: if it is determined that the Current Temperatures of the cold room of the plurality of refrigerated storage temperature sensor detection
In the difference of preset temperature of maximum temperature and described cold room less than described first predetermined threshold value, then automatically control described
Cold room exits described quickly cooling mode of operation, if and/or the plurality of cryogenic temperature sensor detection refrigerating chamber work as
Maximum temperature in front temperature is less than described second predetermined threshold value with the difference of the preset temperature of described refrigerating chamber, the most automatically controls
Make described refrigerating chamber and exit described quick-freezing mode of operation.
Further, described refrigerator also includes: environment temperature sensor and compensating heater, and described ambient temperature senses
Device is for detecting the temperature of described refrigerator local environment, and described compensating heater is used for heating described cold room,
Described control method also includes: obtain the temperature of the described refrigerator local environment of described environment temperature sensor detection；Root
The temperature of the described refrigerator local environment detected according to described environment temperature sensor and default ambient temperature judge whether to control
Described cold room is heated by described compensating heater.
Further, the temperature of the described described refrigerator local environment detected according to described environment temperature sensor with preset
Ambient temperature judges whether that controlling described compensating heater heats described cold room, farther includes: if institute
State the temperature of described refrigerator local environment of environment temperature sensor detection less than described default ambient temperature and described cold preservation
The lasting shutdown cooling time of room is higher than Preset Time, then control described compensating heater and heat described cold room
Until described cold room meets refrigeration chamber condition.
The embodiment of second aspect present invention discloses a kind of refrigerator, including: casing, define a room in described casing,
Described room at least includes cold room and refrigerating chamber；Door body, described door body is arranged on described casing to open and close
Described room；Control system, described control system includes at least one refrigerated storage temperature sensor, at least one freezing temperature
Degree sensor and controller, wherein, at least one refrigerated storage temperature sensor described is arranged in described cold room, described
At least one cryogenic temperature sensor is arranged in described refrigerating chamber, described controller respectively with described refrigeration system, institute
Stating at least one refrigerated storage temperature sensor to be connected with at least one cryogenic temperature sensor, described controller is used for: obtain
Current Temperatures and/or at least one cryogenic temperature described of the cold room of at least one refrigerated storage temperature sensor described detection pass
The Current Temperatures of the refrigerating chamber of sensor detection；Judge the difference of the Current Temperatures of described cold room and the preset temperature of cold room
Whether it is more than or equal to the first predetermined threshold value and/or the Current Temperatures of described refrigerating chamber with the difference of the preset temperature of refrigerating chamber is
No it is more than or equal to the second predetermined threshold value；And if the default temperature of the Current Temperatures of described cold room and described cold room
The difference of degree more than or equal to described first predetermined threshold value, then automatically controls described cold room and enters quickly cooling mode of operation, and/
If or the Current Temperatures of described refrigerating chamber is default more than or equal to described second with the difference of the preset temperature of described refrigerating chamber
Threshold value, then automatically control described refrigerating chamber and enter quick-freezing mode of operation.
Refrigerator according to embodiments of the present invention, it is not necessary to manual operation, just can make cold preservation according to the load condition of refrigerator automatically
Room, refrigerating chamber enter suitable mode of operation, thus promote the refrigeration of refrigerator, make consumer more save worry, use
More convenient, the market competitiveness of lifting refrigerator.
It addition, refrigerator according to the above embodiment of the present invention can also have a following additional technical characteristic:
Further, described refrigerated storage temperature sensor is multiple, and described cryogenic temperature sensor is multiple, described control
Device is for the maximum temperature in the Current Temperatures judging cold room that multiple refrigerated storage temperature sensor detects and described cold preservation
When the difference of the preset temperature of room is more than or equal to described first predetermined threshold value, automatically controls described cold room and enter described speed
Cold mode of operation, and/or multiple cryogenic temperature sensors detection refrigerating chamber Current Temperatures in maximum temperature and institute
When the difference of the preset temperature stating refrigerating chamber is more than or equal to described second predetermined threshold value, automatically controls described refrigerating chamber and enter
Described quick-freezing mode of operation.
Further, described controller is additionally operable to judging working as of cold room that the plurality of refrigerated storage temperature sensor detects
When the difference of the preset temperature of the maximum temperature in front temperature and described cold room is less than described first predetermined threshold value, automatically control
Make described cold room and exit described quickly cooling mode of operation, and/or cold judging that the plurality of cryogenic temperature sensor detects
Freeze the difference of preset temperature of the maximum temperature in the Current Temperatures of room and described refrigerating chamber less than described second predetermined threshold value
Time, automatically control described refrigerating chamber and exit described quick-freezing mode of operation.
Further, described control system also includes: environment temperature sensor and compensating heater, wherein, and described ring
Border temperature sensor is for detecting the temperature of described refrigerator local environment, and described compensating heater is for described cold room
Heating, described controller is additionally operable to obtain the temperature of the described refrigerator local environment of described environment temperature sensor detection
Degree, and the temperature of the described refrigerator local environment detected according to described environment temperature sensor judges with default ambient temperature
Whether control described compensating heater described cold room is heated.
Further, described controller is in the described refrigerator local environment judging that described environment temperature sensor detects
Temperature less than the lasting shutdown cooling time of described default ambient temperature and described cold room higher than Preset Time time, control
Make described compensating heater described cold room to be heated until described cold room meets refrigeration chamber condition.
Aspect and advantage that the present invention adds will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
The present invention above-mentioned and/or that add aspect and advantage will become bright from the following description of the accompanying drawings of embodiments
Aobvious and easy to understand, wherein:
Fig. 1 is the flow chart of the control method of refrigerator according to an embodiment of the invention；And
Fig. 2 is the schematic diagram of refrigerator according to an embodiment of the invention.
Detailed description of the invention
Embodiments of the invention are described below in detail, and the example of described embodiment is shown in the drawings, the most from start to finish
Same or similar label represents same or similar element or has the element of same or like function.Below by ginseng
The embodiment examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
Following disclosure provides many different embodiments or example for realizing the different structure of the present invention.For letter
Changing disclosure of the invention, hereinafter parts and setting to specific examples are described.Certainly, they are the most merely illustrative,
And it is not intended to limit the present invention.Additionally, the present invention can in different examples repeat reference numerals and/or letter.
This repetition is for purposes of simplicity and clarity, between itself not indicating discussed various embodiment and/or arranging
Relation.Additionally, the various specific technique that the invention provides and the example of material, but ordinary skill people
Member is it can be appreciated that the property of can be applicable to of other techniques and/or the use of other materials.It addition, described below first is special
Levy second feature it " on " structure can include that the first and second features are formed as the embodiment directly contacted, it is possible to
To include the embodiment that other feature is formed between the first and second features, such first and second features may not
It it is directly contact.
In describing the invention, it should be noted that unless otherwise prescribed and limit, term " is installed ", " being connected ",
" connect " and should be interpreted broadly, for example, it may be mechanically connected or electrical connection, it is also possible to be the company of two element internals
Logical, can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, for those of ordinary skill in the art
Speech, can understand the concrete meaning of above-mentioned term as the case may be.
Control method and refrigerator below in conjunction with accompanying drawing description refrigerator according to embodiments of the present invention.
Before the control method of the refrigerator described according to embodiments of the present invention, first will be real to the present invention in conjunction with accompanying drawing 2
The refrigerator executing example is described.
As in figure 2 it is shown, refrigerator 300 according to an embodiment of the invention, including: casing, door body, control system and
Refrigeration system 320 etc..Wherein, defining a room in casing, a room includes but not limited to cold room 311 and refrigerating chamber
312, certainly may also include temperature-changing chamber etc..Door body is arranged on casing with room between opening and closing.Control system is further
Including at least one refrigerated storage temperature sensor 313, at least one cryogenic temperature sensor 314 and controller 315, wherein,
At least one refrigerated storage temperature sensor 313 is arranged in cold room 311, and at least one cryogenic temperature sensor 312 sets
Put in refrigerating chamber 312, controller 315 respectively with refrigeration system 320, at least one refrigerated storage temperature sensor 311
It is connected with at least one cryogenic temperature sensor 312.
After understanding the structure of refrigerator of the embodiment of the present invention, the control method of the refrigerator of the embodiment of the present invention is carried out in detail
Thin description.As it is shown in figure 1, combine shown in Fig. 2, the control method of refrigerator according to an embodiment of the invention, bag
Include following steps:
Step S101: obtain at least one refrigerated storage temperature sensor 313 detection cold room 311 Current Temperatures and/
Or the Current Temperatures of the refrigerating chamber 312 of at least one cryogenic temperature sensor 314 detection.
It is to say, be provided with at least one refrigerated storage temperature sensor 313 in the cold room 311 of refrigerator, to examine in real time
Survey the temperature in cold room 311.At least one cryogenic temperature sensor 314 it is provided with in the refrigerating chamber 312 of refrigerator, with
Temperature in detection refrigerating chamber 312 in real time.Thus just can get the Current Temperatures of cold room 311, refrigerating chamber 312
Current Temperatures.
Step S102: judge the difference of the Current Temperatures of cold room 311 and the preset temperature of cold room 311 whether more than or
Whether it is more than with the difference of the preset temperature of refrigerating chamber 312 equal to the Current Temperatures of the first predetermined threshold value and/or refrigerating chamber 312
Or equal to the second predetermined threshold value.
Wherein, the preset temperature of cold room 311, refrigerating chamber 312 preset temperature can be when refrigerator appears on the scene by technology people
Member writes refrigerator, or the setting of the preset temperature of the preset temperature of cold room 311, refrigerating chamber 312 exists one and sets
Stationary interface, this setting interface is not open to user, such as, be not intended for user on the display and control panel of refrigerator and set cold room
The preset temperature of 311, the button etc. of the preset temperature of refrigerating chamber 312, user can not change the default temperature of cold room 311
Degree, the preset temperature of refrigerating chamber 312.Technical staff can access this setting interface to carry out by the way of certain is arranged
The preset temperature of cold room 311, the setting of preset temperature of refrigerating chamber 312 and amendment, such as by technical staff about
The mode of the several Macintosh on the aobvious control face of fixed refrigerator accesses setting interface.
The preset temperature of cold room 311 refers to: the opening of cold room 311, break point temperature or with the opening of cold room 311,
The temperature that break point temperature is relevant, such as, when the Current Temperatures of cold room 311 is higher than the preset temperature of cold room 311
Time, then control refrigeration system and cold room 311 is freezed, when the Current Temperatures of cold room 311 is less than cold room 311
Preset temperature time, then control refrigeration system and stop refrigeration to cold room 311.Or, when working as of cold room 311
When front temperature is higher than the preset temperature of cold room 311 and spends higher than this preset temperature 1 to 2, then control refrigeration system pair
Cold room 311 freezes, when the Current Temperatures of cold room 311 is less than the preset temperature of cold room 311 and less than pre-
If temperature 1 to 2 is spent, then control refrigeration system and stop the refrigeration to cold room 311.
Similarly, the preset temperature of refrigerating chamber 312 refers to: the opening of refrigerating chamber 312, break point temperature or with refrigerating chamber 312
Open, temperature that break point temperature is relevant, such as, when pre-higher than refrigerating chamber 312 of the Current Temperatures of refrigerating chamber 312
If temperature and higher than this preset temperature 1 to 2 spend time, then control refrigeration system refrigerating chamber 312 is freezed, when cold
Freeze the Current Temperatures of room 312 when less than the preset temperature of refrigerating chamber 312 and spending less than preset temperature 1 to 2, then control
Refrigeration system stops the refrigeration to refrigerating chamber 312.
As a concrete example, the preset temperature of cold room 311 is but is not limited to: a certain temperature in 2 to 10 degree
Degree, the preset temperature of refrigerating chamber 312 is but is not limited to: a certain temperature in-16 to-24 degree.
Step S103: if the difference of the Current Temperatures of cold room 311 and the preset temperature of cold room 311 is more than or equal to
First predetermined threshold value, then automatically control cold room 311 and enter quickly cooling mode of operation, if and/or refrigerating chamber 312 work as
Front temperature is more than or equal to the second predetermined threshold value with the difference of the preset temperature of refrigerating chamber 312, then automatically control refrigerating chamber 312
Enter quick-freezing mode of operation.
Such as: the difference of the Current Temperatures of cold room 311 Yu the preset temperature of cold room 311 is designated as △ t1, and first presets
Threshold value is but is not limited to 4 degree, therefore, when △ t1 >=4 DEG C, then automatically controls cold room 311 and enters quickly cooling pattern.Speed
Chill formula can accelerate the cooling rate of cold room 311, otherwise, as △ t1 ＜ 4 DEG C, then exit quickly cooling function.Need
Bright, quickly cooling pattern is the mode of operation of a kind of routine, is provided with this function, in order to reduce in existing a lot of refrigerators
How redundancy, the most do not run quickly cooling pattern and be described.
That is, it is assumed that in cold room 311, put into suddenly the most awfully hot food, then according to heat transfer principle, cold
The temperature hidden in room 311 will raise rapidly, it is possible to causes the temperature in cold room 311 to be quickly raised to greater than cold preservation
More than 4 degree of the preset temperature of room 311, therefore, in order to accelerate to reduce the temperature in cold room 311, enter the most automatically
Enter quickly cooling pattern.
In like manner, such as: the difference of the Current Temperatures of refrigerating chamber 312 Yu the preset temperature of refrigerating chamber 312 is designated as △ t2,
Two predetermined threshold value are but are not limited to 4 degree, therefore, when △ t2 >=4 DEG C, then automatically control refrigerating chamber 312 and enter quick-freezing mould
Formula.Quickly cooling pattern can accelerate the cooling rate of refrigerating chamber 312, otherwise, as △ t2 ＜ 4 DEG C, then exit quick-freezing function.
It should be noted that the mode of operation that quick-freezing pattern is a kind of routine, existing a lot of refrigerators are provided with this function, for
How minimizing redundancy, the most do not run quick-freezing pattern and be described.
That is, it is assumed that in refrigerating chamber 312, put into suddenly the most awfully hot food, then according to heat transfer principle, cold
Freeze the temperature in room 312 will raise rapidly, it is possible to cause the temperature in refrigerating chamber 312 to be quickly raised to greater than freezing
More than 4 degree of the preset temperature of room 312, therefore, in order to accelerate to reduce the temperature in refrigerating chamber 312, enter the most automatically
Enter quick-freezing pattern.
It is understood that cold room, refrigerating chamber whole space in, zones of different there may be temperature contrast.
Such as: when putting awfully hot food into cold room, the temperature near the region of the periphery of food could possibly be higher than in cold room
The temperature in other region is a lot.Such as: if placed at the refrigerated storage temperature sensor 313 in cold room 311 apart from food
Farther out, the temperature that now refrigerated storage temperature sensor 313 detects may be relatively low, does not reach cold room 311 for thing
The condition of refrigeration, can not reflect the temperature in cold room 311 truly.If the persistent period is longer, then by
In long-time not to refrigeration chamber, and food temperature is higher, causes food spoilage.
Therefore, in one embodiment of the invention, refrigerated storage temperature sensor 313 is multiple, cryogenic temperature sensor
314 is multiple, and multiple refrigerated storage temperature sensors 313 may be arranged in cold room 311 in zones of different, thus can be to cold
In room 311, Tibetan, the temperature of zones of different all detects.In like manner understanding, multiple cryogenic temperature sensors 314 may be arranged at
In refrigerating chamber 312 in zones of different, thus the temperature of zones of different in refrigerating chamber 312 all can be detected.
If from the foregoing, it will be observed that the maximum temperature in the Current Temperatures of the cold room of multiple refrigerated storage temperature sensor 313 detection
It is more than or equal to the first predetermined threshold value with the difference of the preset temperature of cold room 311, then automatically controls cold room 311 and enter
Quickly cooling mode of operation, if and/or multiple cryogenic temperature sensor 314 detection refrigerating chamber 312 Current Temperatures in
Maximum temperature is more than or equal to the second predetermined threshold value with the difference of the preset temperature of refrigerating chamber 312, then automatically control refrigerating chamber
312 enter quick-freezing mode of operation.Maximum temperature in cold room 311 can reflect the temperature in cold room 311 truly.
Maximum temperature in refrigerating chamber 312 can reflect the temperature in refrigerating chamber 312 truly, thus can ensure cold room 311,
In refrigerating chamber 312, temperature will not be too high, prevents food spoilage or defrosting, it is ensured that the refrigeration of refrigerator.
Further, if it is determined that multiple refrigerated storage temperature sensor 313 detection cold room 311 Current Temperatures in
Maximum temperature is less than the first predetermined threshold value with the difference of the preset temperature of cold room 311, then automatically control cold room 311 and move back
Go out quickly cooling mode of operation, if and/or multiple cryogenic temperature sensor 314 detection refrigerating chamber 312 Current Temperatures in
The difference of preset temperature of maximum temperature and refrigerating chamber 312 less than the second predetermined threshold value, then automatically control refrigerating chamber and exit
Quick-freezing mode of operation.
If it is to say, the highest temperature in the whole region of cold room 311 is not the most the highest, then there is no need
Cold room 311 is carried out quickly cooling, saves energy consumption.Similarly, if the highest in the whole region of refrigerating chamber 312
Temperature is not the most the highest, then there is no need refrigerating chamber 312 is carried out quick-freezing, energy-conservation energy consumption.
Shown in Fig. 2, in one embodiment of the invention, refrigerator 300 also includes: environment temperature sensor 316
With compensating heater 317, environment temperature sensor 316, for detecting the temperature of refrigerator 300 local environment, compensates heating
Device 317 is for heating cold room 311, and therefore, the control method of this refrigerator may also include that
1, the temperature of refrigerator 300 local environment of environment temperature sensor 316 detection is obtained；
2, judge with default ambient temperature according to the temperature of refrigerator 300 local environment of environment temperature sensor 316 detection
Whether cold room 311 is heated by control and compensation heater 317.Such as: if environment temperature sensor 316 is examined
The temperature of refrigerator 300 local environment surveyed is high less than the lasting shutdown cooling time presetting ambient temperature and cold room 311
In Preset Time, then cold room 311 is heated until cold room 311 meets cold preservation by control and compensation heater 317
Room cryogenic conditions.
Imagining, the winter in the north is colder, and such as northeast, the temperature in winter is usually less than 0 degree, therefore, if
Refrigerator is under the lowest ambient temperature (such as 0 degree) for a long time, then the temperature in cold room 311 is not easy to rise to
The preset temperature of above-mentioned cold room.So cause a problem, such as the refrigerator of single refrigeration system, can
Cryogenic conditions can not reached (such as: the temperature in cold room 311 is less than for a long time for a long time due to cold room 311
The starting point temperature of cold room), therefore, refrigeration system does not works, thus causes the temperature of refrigerating chamber 312
Rise, lose the purpose of freezing, even result in the temperature in the food thawing in refrigerating chamber 312, cold room 311 and begin
The most too low, lose the purpose of cold preservation.
During it is thus possible, for instance temperature does not reaches starting point temperature for a long time in cold room 311, cold room 311 can be entered
Row heating, thus refrigeration system can be made to run, it is ensured that the function of refrigerating chamber 312 and the function of cold room 311.Upper
Stating in example, single refrigeration system refers to: when refrigeration system is run, can freeze cold room 311 and refrigerating chamber 312 simultaneously,
Individually refrigerating chamber 312 can not be freezed.Certainly, equally applicable for many refrigeration systems.Wherein, freeze more
System refers to: can freeze cold room 311 and refrigerating chamber 312 independently.
The control method of refrigerator according to embodiments of the present invention, it is not necessary to manual operation, just can be according to the load condition of refrigerator
Automatically make cold room, refrigerating chamber enter suitable mode of operation, thus promote the refrigeration of refrigerator, make consumer more
Save worry, use more convenient, the to promote refrigerator market competitiveness.
Further embodiment of the present invention provides a kind of refrigerator, as in figure 2 it is shown, according to a still further embodiment of the present invention
Refrigerator 300, including casing, door body, control system and refrigeration system 320 etc..Wherein, between defining in casing
Room, a room includes but not limited to cold room 311 and refrigerating chamber 312, certainly may also include temperature-changing chamber etc..Door body is arranged on
With room between opening and closing on casing.Control system farther includes at least one refrigerated storage temperature sensor 313, at least one
Individual cryogenic temperature sensor 314 and controller 315, wherein, at least one refrigerated storage temperature sensor 313 is arranged on cold preservation
In room 311, at least one cryogenic temperature sensor 312 is arranged in refrigerating chamber 312, controller 315 respectively with system
Cooling system 320, at least one refrigerated storage temperature sensor 311 are connected with at least one cryogenic temperature sensor 312.
Controller is used for: obtain at least one refrigerated storage temperature sensor 313 detection cold room 311 Current Temperatures and/
Or the Current Temperatures of the refrigerating chamber 312 of at least one cryogenic temperature sensor 314 detection, and judge cold room 311
Whether Current Temperatures is more than or equal to the first predetermined threshold value and/or refrigerating chamber 312 with the difference of the preset temperature of cold room 311
The difference of preset temperature of Current Temperatures and refrigerating chamber 312 whether more than or equal to the second predetermined threshold value, and if cold
The difference hiding the Current Temperatures of room 311 and the preset temperature of cold room 311 is more than or equal to the first predetermined threshold value, the most automatically
Control cold room 311 and enter quickly cooling mode of operation, if and/or Current Temperatures and the refrigerating chamber 312 of refrigerating chamber 312
The difference of preset temperature is more than or equal to the second predetermined threshold value, then automatically control refrigerating chamber 312 and enter quick-freezing mode of operation.
Specifically, in the cold room 311 of refrigerator, at least one refrigerated storage temperature sensor 313 it is provided with, to examine in real time
Survey the temperature in cold room 311.At least one cryogenic temperature sensor 314 it is provided with in the refrigerating chamber 312 of refrigerator, with
Temperature in detection refrigerating chamber 312 in real time.Thus just can get the Current Temperatures of cold room 311, refrigerating chamber 312
Current Temperatures.
The preset temperature of cold room 311, the preset temperature of refrigerating chamber 312 can be write by technical staff when refrigerator appears on the scene
Refrigerator, or setting interface of the setting existence of the preset temperature of the preset temperature of cold room 311, refrigerating chamber 312,
This setting interface is not open to user, such as, be not intended for user on the display and control panel of refrigerator and set the pre-of cold room 311
If the button etc. of the preset temperature of temperature, refrigerating chamber 312, user can not change the preset temperature of cold room 311, cold
Freeze the preset temperature of room 312.Technical staff can access this setting interface to carry out cold room by the way of certain is arranged
The preset temperature of 311, the setting of the preset temperature of refrigerating chamber 312 and amendment, the refrigerator such as arranged by technical staff
Aobvious control face on the mode of several Macintosh access setting interface.
The preset temperature of cold room 311 refers to: the opening of cold room 311, break point temperature or with the opening of cold room 311,
The temperature that break point temperature is relevant, such as, when the Current Temperatures of cold room 311 is higher than the preset temperature of cold room 311
Time, then control refrigeration system and cold room 311 is freezed, when the Current Temperatures of cold room 311 is less than cold room 311
Preset temperature time, then control refrigeration system and stop refrigeration to cold room 311.Or, when working as of cold room 311
When front temperature is higher than the preset temperature of cold room 311 and spends higher than this preset temperature 1 to 2, then control refrigeration system pair
Cold room 311 freezes, when the Current Temperatures of cold room 311 is less than the preset temperature of cold room 311 and less than pre-
If temperature 1 to 2 is spent, then control refrigeration system and stop the refrigeration to cold room 311.
Similarly, the preset temperature of refrigerating chamber 312 refers to: the opening of refrigerating chamber 312, break point temperature or with refrigerating chamber 312
Open, temperature that break point temperature is relevant, such as, when pre-higher than refrigerating chamber 312 of the Current Temperatures of refrigerating chamber 312
If temperature and higher than this preset temperature 1 to 2 spend time, then control refrigeration system refrigerating chamber 312 is freezed, when cold
Freeze the Current Temperatures of room 312 when less than the preset temperature of refrigerating chamber 312 and spending less than preset temperature 1 to 2, then control
Refrigeration system stops the refrigeration to refrigerating chamber 312.
As a concrete example, the preset temperature of cold room 311 is but is not limited to: a certain temperature in 2 to 10 degree
Degree, the preset temperature of refrigerating chamber 312 is but is not limited to: a certain temperature in-16 to-24 degree.
Such as: the difference of the Current Temperatures of cold room 311 Yu the preset temperature of cold room 311 is designated as △ t1, and first presets
Threshold value is but is not limited to 4 degree, therefore, when △ t1 >=4 DEG C, then automatically controls cold room 311 and enters quickly cooling pattern.Speed
Chill formula can accelerate the cooling rate of cold room 311, otherwise, as △ t1 ＜ 4 DEG C, then exit quickly cooling function.Need
Bright, quickly cooling pattern is the mode of operation of a kind of routine, is provided with this function, in order to reduce in existing a lot of refrigerators
How redundancy, the most do not run quickly cooling pattern and be described.
That is, it is assumed that in cold room 311, put into suddenly the most awfully hot food, then according to heat transfer principle, cold
The temperature hidden in room 311 will raise rapidly, it is possible to causes the temperature in cold room 311 to be quickly raised to greater than cold preservation
More than 4 degree of the preset temperature of room 311, therefore, in order to accelerate to reduce the temperature in cold room 311, enter the most automatically
Enter quickly cooling pattern.
In like manner, such as: the difference of the Current Temperatures of refrigerating chamber 312 Yu the preset temperature of refrigerating chamber 312 is designated as △ t2,
Two predetermined threshold value are but are not limited to 4 degree, therefore, when △ t2 >=4 DEG C, then automatically control refrigerating chamber 312 and enter quick-freezing mould
Formula.Quickly cooling pattern can accelerate the cooling rate of refrigerating chamber 312, otherwise, as △ t2 ＜ 4 DEG C, then exit quick-freezing function.
It should be noted that the mode of operation that quick-freezing pattern is a kind of routine, existing a lot of refrigerators are provided with this function, for
How minimizing redundancy, the most do not run quick-freezing pattern and be described.
That is, it is assumed that in refrigerating chamber 312, put into suddenly the most awfully hot food, then according to heat transfer principle, cold
Freeze the temperature in room 312 will raise rapidly, it is possible to cause the temperature in refrigerating chamber 312 to be quickly raised to greater than freezing
More than 4 degree of the preset temperature of room 312, therefore, in order to accelerate to reduce the temperature in refrigerating chamber 312, enter the most automatically
Enter quick-freezing pattern.
It is understood that cold room, refrigerating chamber whole space in, zones of different there may be temperature contrast.
Such as: when putting awfully hot food into cold room, the temperature near the region of the periphery of food could possibly be higher than in cold room
The temperature in other region is a lot.Such as: if placed at the refrigerated storage temperature sensor 313 in cold room 311 apart from food
Farther out, the temperature that now refrigerated storage temperature sensor 313 detects may be relatively low, does not reach cold room 311 for thing
The condition of refrigeration, can not reflect the temperature in cold room 311 truly.If the persistent period is longer, then by
In long-time not to refrigeration chamber, and food temperature is higher, causes food spoilage.
Therefore, in one embodiment of the invention, refrigerated storage temperature sensor 313 is multiple, cryogenic temperature sensor
314 is multiple, and multiple refrigerated storage temperature sensors 313 may be arranged in cold room 311 in zones of different, thus can be to cold
In room 311, Tibetan, the temperature of zones of different all detects.In like manner understanding, multiple cryogenic temperature sensors 314 may be arranged at
In refrigerating chamber 312 in zones of different, thus the temperature of zones of different in refrigerating chamber 312 all can be detected.
If from the foregoing, it will be observed that the maximum temperature in the Current Temperatures of the cold room of multiple refrigerated storage temperature sensor 313 detection
It is more than or equal to the first predetermined threshold value with the difference of the preset temperature of cold room 311, then automatically controls cold room 311 and enter
Quickly cooling mode of operation, if and/or multiple cryogenic temperature sensor 314 detection refrigerating chamber 312 Current Temperatures in
Maximum temperature is more than or equal to the second predetermined threshold value with the difference of the preset temperature of refrigerating chamber 312, then automatically control refrigerating chamber
312 enter quick-freezing mode of operation.Maximum temperature in cold room 311 can reflect the temperature in cold room 311 truly.
Maximum temperature in refrigerating chamber 312 can reflect the temperature in refrigerating chamber 312 truly, thus can ensure cold room 311,
In refrigerating chamber 312, temperature will not be too high, prevents food spoilage or defrosting, it is ensured that the refrigeration of refrigerator.
Further, if it is determined that multiple refrigerated storage temperature sensor 313 detection cold room 311 Current Temperatures in
Maximum temperature is less than the first predetermined threshold value with the difference of the preset temperature of cold room 311, then automatically control cold room 311 and move back
Go out quickly cooling mode of operation, if and/or multiple cryogenic temperature sensor 314 detection refrigerating chamber 312 Current Temperatures in
The difference of preset temperature of maximum temperature and refrigerating chamber 312 less than the second predetermined threshold value, then automatically control refrigerating chamber and exit
Quick-freezing mode of operation.
If it is to say, the highest temperature in the whole region of cold room 311 is not the most the highest, then there is no need
Cold room 311 is carried out quickly cooling, saves energy consumption.Similarly, if the highest in the whole region of refrigerating chamber 312
Temperature is not the most the highest, then there is no need refrigerating chamber 312 is carried out quick-freezing, energy-conservation energy consumption.
Shown in Fig. 2, in one embodiment of the invention, refrigerator 300 also includes: environment temperature sensor 316
With compensating heater 317, environment temperature sensor 316, for detecting the temperature of refrigerator 300 local environment, compensates heating
Device 317 is for heating cold room 311, and therefore, controller 315 is additionally operable to: obtain environment temperature sensor
The temperature of refrigerator 300 local environment of 316 detections, and according to residing for the refrigerator 300 of environment temperature sensor 316 detection
The temperature of environment and default ambient temperature judge whether that cold room 311 is heated by control and compensation heater 317.Example
As: if the temperature of refrigerator 300 local environment of environment temperature sensor 316 detection is less than presetting ambient temperature and cold
The lasting shutdown cooling time hiding room 311 is higher than Preset Time, then cold room 311 is entered by control and compensation heater 317
Row heating is until cold room 311 meets refrigeration chamber condition.
Imagining, the winter in the north is colder, and such as northeast, the temperature in winter is usually less than 0 degree, therefore, if
Refrigerator is under the lowest ambient temperature (such as 0 degree) for a long time, then the temperature in cold room 311 is not easy to rise to
The preset temperature of above-mentioned cold room.So cause a problem, such as the refrigerator of single refrigeration system, can
Cryogenic conditions can not reached (such as: the temperature in cold room 311 is less than for a long time for a long time due to cold room 311
The starting point temperature of cold room), therefore, refrigeration system does not works, thus causes the temperature of refrigerating chamber 312
Rise, lose the purpose of freezing, even result in the temperature in the food thawing in refrigerating chamber 312, cold room 311 and begin
The most too low, lose the purpose of cold preservation.
During it is thus possible, for instance temperature does not reaches starting point temperature for a long time in cold room 311, cold room 311 can be entered
Row heating, thus refrigeration system can be made to run, it is ensured that the function of refrigerating chamber 312 and the function of cold room 311.Upper
Stating in example, single refrigeration system refers to: when refrigeration system is run, can freeze cold room 311 and refrigerating chamber 312 simultaneously,
Individually refrigerating chamber 312 can not be freezed.Certainly, equally applicable for many refrigeration systems.Wherein, freeze more
System refers to: can freeze cold room 311 and refrigerating chamber 312 independently.
Refrigerator according to embodiments of the present invention, it is not necessary to manual operation, just can make cold preservation according to the load condition of refrigerator automatically
Room, refrigerating chamber enter suitable mode of operation, thus promote the refrigeration of refrigerator, make consumer more save worry, use
More convenient, the market competitiveness of lifting refrigerator.
In flow chart or at this, any process described otherwise above or method description are construed as, and expression includes
One or more is for realizing the module of code of executable instruction of step of specific logical function or process, fragment
Or part, and the scope of the preferred embodiment of the present invention includes other realization, wherein can not by shown or
The order discussed, including according to involved function by basic mode simultaneously or in the opposite order, performs function,
This should be understood by embodiments of the invention person of ordinary skill in the field.
Represent in flow charts or the logic described otherwise above at this and/or step, for example, it is possible to be considered as to use
In the sequencing list of the executable instruction realizing logic function, may be embodied in any computer-readable medium,
For instruction execution system, device or equipment (system such as computer based system, including processor or other can
With from instruction execution system, device or equipment instruction fetch the system performing instruction) use, or combine these instructions and hold
Row system, device or equipment and use.For the purpose of this specification, " computer-readable medium " can be any can comprise,
Store, communicate, propagate or transmission procedure for instruction execution system, device or equipment or combines these instructions and performs system
System, device or equipment and the device that uses.More specifically example (non-exhaustive list) bag of computer-readable medium
Include following: there is the electrical connection section (electronic installation) of one or more wiring, portable computer diskette box (magnetic device),
Random access memory (RAM), read only memory (ROM), erasable edit read only memory (EPROM
Or flash memory), fiber device, and portable optic disk read only memory (CDROM).It addition, computer
Computer-readable recording medium can even is that paper or other the suitable media that can print described program thereon, because can be the most logical
Cross and paper or other media are carried out optical scanning, then carry out editing, interpret or carrying out with other suitable methods if desired
Process and electronically obtain described program, be then stored in computer storage.
Should be appreciated that each several part of the present invention can realize by hardware, software, firmware or combinations thereof.Upper
Stating in embodiment, multiple steps or method in memory and can be performed by suitable instruction execution system with storage
Software or firmware realize.Such as, if realized with hardware, with the most the same, can use this
Any one or their combination in following technology known to field realize: have for data signal is realized logic
The discrete logic of the logic gates of function, has the special IC of suitable combination logic gate circuit, can
Programming gate array (PGA), field programmable gate array (FPGA) etc..
Those skilled in the art are appreciated that and realize all or part of step that above-described embodiment method is carried
The program that can be by completes to instruct relevant hardware, and described program can be stored in a kind of computer-readable storage
In medium, this program upon execution, including one or a combination set of the step of embodiment of the method.
Additionally, each functional unit in each embodiment of the present invention can be integrated in a processing module, it is also possible to
It is that unit is individually physically present, it is also possible to two or more unit are integrated in a module.Above-mentioned integrated
Module both can realize to use the form of hardware, it would however also be possible to employ the form of software function module realizes.Described integrated
If module realize using the form of software function module and as independent production marketing or when using, it is also possible to storage
In a computer read/write memory medium.It addition, term " first ", " second " are only used for describing purpose, and can not
It is interpreted as instruction or hint relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define
The feature of " first ", " second " can express or implicitly include at least one this feature.In describing the invention,
" multiple " are meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
Storage medium mentioned above can be read only memory, disk or CD etc..
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or
Person's feature is contained at least one embodiment or the example of the present invention.In this manual, the signal to above-mentioned term
Property statement be not necessarily referring to identical embodiment or example.And, the specific features of description, structure, material or
Feature can combine in any one or more embodiments or example in an appropriate manner.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand these embodiments can be carried out without departing from the principles and spirit of the present invention multiple change, amendment,
Replacing and modification, the scope of the present invention is limited by claims and equivalent thereof.
Claims (8)
1. the control method of a refrigerator, it is characterised in that described refrigerator at least includes cold room and refrigerating chamber, setting
Multiple refrigerated storage temperature sensors in described cold room and the multiple cryogenic temperatures sensing being arranged in described refrigerating chamber
Device, said method comprising the steps of:
The Current Temperatures and/or the plurality of cryogenic temperature that obtain the cold room of the plurality of refrigerated storage temperature sensor detection pass
The Current Temperatures of the refrigerating chamber of sensor detection；
Judge whether the difference of the Current Temperatures of described cold room and the preset temperature of cold room presets threshold more than or equal to first
Whether the difference of the Current Temperatures of value and/or described refrigerating chamber and the preset temperature of refrigerating chamber presets threshold more than or equal to second
Value；And
If the maximum temperature in the Current Temperatures of the cold room of multiple refrigerated storage temperature sensors detection and described cold room
The difference of preset temperature is more than or equal to described first predetermined threshold value, then automatically control described cold room and enter quickly cooling Working mould
Formula, if and/or the detection of multiple cryogenic temperature sensor refrigerating chamber Current Temperatures in maximum temperature and described freezing
The difference of the preset temperature of room is more than or equal to described second predetermined threshold value, then automatically control described refrigerating chamber and enter quick-freezing work
Operation mode.
2. the control method of refrigerator as claimed in claim 1, it is characterised in that also include:
If it is determined that the maximum temperature in the Current Temperatures of the cold room of the plurality of refrigerated storage temperature sensor detection is with described
The difference of the preset temperature of cold room is less than described first predetermined threshold value, then automatically control described cold room and exit described quickly cooling
Mode of operation, if and/or the plurality of cryogenic temperature sensor detection refrigerating chamber Current Temperatures in maximum temperature
With the difference of the preset temperature of described refrigerating chamber less than described second predetermined threshold value, then automatically control described refrigerating chamber and exit institute
State quick-freezing mode of operation.
3. the control method of the refrigerator as described in any one of claim 1-2, it is characterised in that described refrigerator also includes:
Environment temperature sensor and compensating heater, described environment temperature sensor is for detecting the temperature of described refrigerator local environment
Degree, described compensating heater is for heating described cold room, and described control method also includes:
Obtain the temperature of the described refrigerator local environment of described environment temperature sensor detection；
The temperature of the described refrigerator local environment detected according to described environment temperature sensor and default ambient temperature judge
Described cold room is heated by the described compensating heater of no control.
4. the control method of refrigerator as claimed in claim 3, it is characterised in that described pass according to described ambient temperature
The temperature of the described refrigerator local environment of sensor detection judges whether to control described compensating heater pair with default ambient temperature
Described cold room heats, and farther includes:
If the temperature of the described refrigerator local environment of described environment temperature sensor detection is less than described default ambient temperature
And the lasting shutdown cooling time of described cold room is higher than Preset Time, then control described compensating heater to described cold preservation
Room carries out heating until described cold room meets refrigeration chamber condition.
5. a refrigerator, it is characterised in that including:
Casing, defines a room in described casing, described between room at least include cold room and refrigerating chamber；
Door body, described door body be arranged on described casing with open and close described between room；
Control system, described control system includes multiple refrigerated storage temperature sensor, multiple cryogenic temperature sensor and control
Device, wherein, the plurality of refrigerated storage temperature sensor is arranged in described cold room, the plurality of cryogenic temperature sensor
Be arranged in described refrigerating chamber, described controller respectively with refrigeration system, the plurality of refrigerated storage temperature sensor and multiple
Cryogenic temperature sensor is connected, and described controller is used for:
The Current Temperatures and/or the plurality of cryogenic temperature that obtain the cold room of the plurality of refrigerated storage temperature sensor detection pass
The Current Temperatures of the refrigerating chamber of sensor detection；
Judge whether the difference of the Current Temperatures of described cold room and the preset temperature of cold room presets threshold more than or equal to first
Whether the difference of the Current Temperatures of value and/or described refrigerating chamber and the preset temperature of refrigerating chamber presets threshold more than or equal to second
Value；And
If the maximum temperature in the Current Temperatures of the cold room of the plurality of refrigerated storage temperature sensor detection and described cold preservation
When the difference of the preset temperature of room is more than or equal to described first predetermined threshold value, automatically controls described cold room and enter quickly cooling work
Operation mode, and/or the maximum temperature in the Current Temperatures of the refrigerating chamber of multiple cryogenic temperature sensors detection is cold with described
When the difference of the preset temperature freezing room is more than or equal to described second predetermined threshold value, automatically controls described refrigerating chamber and enter quick-freezing
Mode of operation.
6. refrigerator as claimed in claim 5, it is characterised in that described controller be additionally operable to judge the plurality of cold
Maximum temperature in the Current Temperatures of the cold room hiding temperature sensor detection is little with the difference of the preset temperature of described cold room
When described first predetermined threshold value, automatically control described cold room and exit described quickly cooling mode of operation, and/or judging
Maximum temperature in the Current Temperatures of the refrigerating chamber stating the detection of multiple cryogenic temperature sensor and the default temperature of described refrigerating chamber
When the difference of degree is less than described second predetermined threshold value, automatically controls described refrigerating chamber and exit described quick-freezing mode of operation.
7. the refrigerator as described in any one of claim 5-6, it is characterised in that described control system also includes:
Environment temperature sensor and compensating heater, wherein, described environment temperature sensor is used for detecting described refrigerator institute
The temperature of place's environment, described compensating heater is for heating described cold room, and described controller is additionally operable to obtain
The temperature of the described refrigerator local environment of described environment temperature sensor detection, and examine according to described environment temperature sensor
The temperature of the described refrigerator local environment surveyed judges whether to control described compensating heater to described cold with default ambient temperature
Hide room to heat.
8. refrigerator as claimed in claim 7, it is characterised in that described controller is for judging described ambient temperature
Temperature persistently the stopping less than described default ambient temperature and described cold room of the described refrigerator local environment of sensor detection
When the mechanism cold time is higher than Preset Time, controls described compensating heater and described cold room is heated until described cold
Hide room and meet refrigeration chamber condition.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410174622.6A CN103940196B (en) | 2014-04-25 | 2014-04-25 | Method for controlling refrigerator and refrigerator |
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|---|---|---|---|
| CN201410174622.6A CN103940196B (en) | 2014-04-25 | 2014-04-25 | Method for controlling refrigerator and refrigerator |
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| CN103940196B true CN103940196B (en) | 2017-01-11 |
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Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105783407B (en) * | 2014-12-23 | 2019-11-19 | 博西华电器（江苏）有限公司 | The control method and control system of refrigerator |
| CN105371567B (en) * | 2015-12-04 | 2018-10-09 | 珠海美固电子有限公司 | Low temp compensating device based on refrigerator ambient temperature and single low temp compensating refrigerator |
| CN106016957B (en) * | 2016-06-29 | 2019-02-01 | 合肥美的电冰箱有限公司 | Controlling method for refrigerator and device |
| CN109708382A (en) * | 2018-12-12 | 2019-05-03 | 青岛海尔股份有限公司 | Wind cooling refrigerator |
| CN113945038A (en) * | 2020-07-15 | 2022-01-18 | 海信（山东）冰箱有限公司 | Temperature adjusting method and device for refrigerator compartment, computer readable medium and refrigerator |
| CN114234547B (en) * | 2021-12-22 | 2023-04-14 | 珠海格力电器股份有限公司 | Air door control method and device and refrigerator |
| CN115342572B (en) * | 2022-07-11 | 2024-06-04 | 安徽康佳同创电器有限公司 | Anti-freezing control processing method and device for refrigerator refrigerating chamber, refrigerator and medium |
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