CN105737510B - The control method of refrigerator, system and there is its refrigerator - Google Patents
The control method of refrigerator, system and there is its refrigerator Download PDFInfo
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- CN105737510B CN105737510B CN201610255635.5A CN201610255635A CN105737510B CN 105737510 B CN105737510 B CN 105737510B CN 201610255635 A CN201610255635 A CN 201610255635A CN 105737510 B CN105737510 B CN 105737510B
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- refrigerating chamber
- temperature
- heater
- refrigerating
- refrigerator
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
-
- 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
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
-
- 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
- F25D29/005—Mounting of control devices
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- 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)
Abstract
The invention discloses a kind of control method of refrigerator and system, wherein, method comprises the following steps：Detect the temperature of refrigerating chamber；If the temperature of refrigerating chamber is more than freezing turn-on temperature, control refrigerating plant freezes for refrigerating chamber and refrigerating chamber simultaneously, and further detects the temperature of refrigerating chamber；If the temperature of refrigerating chamber is less than refrigeration shutdown temperature, heater is controlled to be heated for refrigerating chamber.The control method of the embodiment of the present invention can make refrigerator while have cold storage function and freezing function, greatly improve the ease of use of refrigerator, preferably meet the use demand of user.The invention also discloses a kind of refrigerator.
Description
Technical field
The present invention relates to household electrical appliance technical field, more particularly to a kind of control method of refrigerator, system and with its
Refrigerator.
Background technology
At present, the refrigerator of many single systems only possesses freezing function, or is changed by electric control operation, so as to change setting
Temperature, the switching of refrigerating is realized, but a kind of function in refrigerating, i.e., related skill can only be equally realized in the same time
Refrigerator in art only has single function, can not use freezing function and cold storage function simultaneously.
However, can not have cold storage function and the single system refrigerator of freezing function simultaneously, easily not side is brought to user's use
Just, such as when buying abundance of food in family, then user has different want while different foods are stored to the temperature of refrigerator
Ask, some food such as fruit needs to refrigerate, and some food such as meat needs to freeze, then only there is unifunctional refrigerator just can not
Meets the needs of user.
The content of the invention
It is contemplated that at least solves one of technical problem in correlation technique to a certain extent.
Therefore, it is an object of the present invention to propose a kind of control method of refrigerator, the control method can make refrigerator
There is cold storage function and freezing function simultaneously, greatly improve the ease of use of refrigerator.
It is another object of the present invention to propose a kind of control system of refrigerator.
Another object of the present invention is to propose a kind of refrigerator.
To reach above-mentioned purpose, one aspect of the present invention embodiment proposes a kind of control method of refrigerator, the refrigerator tool
There are refrigerating chamber, refrigerating chamber, for the heater that is heated for the refrigerating chamber and for for the refrigerating chamber and refrigerating chamber refrigeration
Refrigerating plant, the described method comprises the following steps：Detect the temperature of the refrigerating chamber；If the temperature of the refrigerating chamber is more than
Turn-on temperature is freezed, then controls the refrigerating plant while freezes for the refrigerating chamber and refrigerating chamber, and further described in detection
The temperature of refrigerating chamber；And if the temperature of the refrigerating chamber is less than refrigeration shutdown temperature, then the heater is controlled as institute
State refrigerating chamber heating.
The control method of refrigerator according to embodiments of the present invention, when freezing to refrigerating chamber and refrigerating chamber, once it is cold
It is too low to hide room temperature, then controls heater to be heated for refrigerating chamber, the temperature of refrigerating chamber is maintained at cryogenic temperature scope,
And the temperature of refrigerating chamber can be made to be maintained at refrigerating temperature range, so that refrigerator has cold storage function and freezing work(simultaneously
Energy, the ease of use of refrigerator is greatly improved, preferably meet the use demand of user.
Further, in one embodiment of the invention, heater is controlled to heat it for the refrigerating chamber described
Afterwards, in addition to：When the heater is opened, the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber are obtained；According to institute
State refrigerating chamber indoor temperature and the indoor temperature of the refrigerating chamber and the current indoor temperature of refrigerating chamber and refrigerating chamber it is current
Indoor temperature obtains the ratio that cools；And the unlatching according to cool refrigerating plant and the heater described in Ratio control
Or close.
Further, in one embodiment of the invention, the refrigerating plant according to the cooling Ratio control
With being turned on and off for the heater, further comprise：If the cooling ratio is more than the first predetermined threshold value, close
The heater, and open the refrigerating plant；If the cooling ratio is less than first predetermined threshold value and is more than
Second predetermined threshold value, then the heater is closed, and close the refrigerating plant, wherein, first predetermined threshold value is big
In second predetermined threshold value；And if the cooling ratio is less than second predetermined threshold value, then open the heating dress
Put, and close the refrigerating plant.
Alternatively, in one embodiment of the invention, the refrigerating plant can be compressor, and the heater can
Think heater strip.
To reach above-mentioned purpose, another aspect of the present invention embodiment proposes a kind of control system of refrigerator, the refrigerator
With refrigerating chamber, refrigerating chamber, for the heater that is heated for the refrigerating chamber and for for the refrigerating chamber and refrigerating chamber system
Cold refrigerating plant, the system include：Multiple temperature sensors, for detecting the temperature of the refrigerating chamber and refrigerating chamber；Control
Device processed, the controller are connected with the multiple temperature sensor, when the temperature of the refrigerating chamber is more than freezing turn-on temperature,
For controlling the refrigerating plant while freezing for the refrigerating chamber and refrigerating chamber, and the refrigerating chamber temperature be less than it is cold
When hiding shutdown temperature, the heater is further controlled to be heated for the refrigerating chamber.
The control system of refrigerator according to embodiments of the present invention, when freezing to refrigerating chamber and refrigerating chamber, once it is cold
It is too low to hide room temperature, then controls heater to be heated for refrigerating chamber, the temperature of refrigerating chamber is maintained at cryogenic temperature scope,
And the temperature of refrigerating chamber can be made to be maintained at refrigerating temperature range, so that refrigerator has cold storage function and freezing work(simultaneously
Energy, the ease of use of refrigerator is greatly improved, preferably meet the use demand of user
Further, in one embodiment of the invention, the controller is further used for：When the heater is opened
Qi Shi, obtain the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber；According to the indoor temperature of the refrigerating chamber and described cold
The indoor temperature and the current indoor temperature of refrigerating chamber and the current indoor temperature of refrigerating chamber of Tibetan room obtain the ratio that cools；And root
According to being turned on and off for refrigerating plant and the heater described in the cooling Ratio control.
Further, in one embodiment of the invention, wherein, when it is described cooling ratio be more than the first predetermined threshold value
When, the heater is closed, and open the refrigerating plant；When the cooling ratio is less than first predetermined threshold value simultaneously
During more than the second predetermined threshold value, the heater is closed, and closes the refrigerating plant, wherein, the described first default threshold
Value is more than second predetermined threshold value；And when the cooling ratio is less than second predetermined threshold value, open the heating
Device, and close the refrigerating plant.
Alternatively, in one embodiment of the invention, the refrigerating plant can be compressor, and the heater can
Think heater strip.
Alternatively, in one embodiment of the invention, first predetermined threshold value can be 4.33, and described second is default
Threshold value can be 1.81.
To reach above-mentioned purpose, another aspect of the present invention embodiment proposes a kind of refrigerator, including：Refrigerating chamber and freezing
Room；For the heater heated for the refrigerating chamber；For the refrigerating plant for the refrigerating chamber and refrigerating chamber refrigeration；And
The control system of above-mentioned refrigerator.
Refrigerator according to embodiments of the present invention, when freezing to refrigerating chamber and refrigerating chamber, once temperature of refrigerating chamber mistake
It is low, then control heater to be heated for refrigerating chamber, the temperature of refrigerating chamber is maintained at cryogenic temperature scope, and can make
The temperature of refrigerating chamber is maintained at refrigerating temperature range, so that refrigerator has cold storage function and freezing function simultaneously, greatly promotes
The ease of use of refrigerator, preferably meet the use demand of user.
The additional aspect of the present invention and advantage will be set forth in part in the description, and will partly become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Brief description of the drawings
Of the invention above-mentioned and/or additional aspect and advantage will become from the following description of the accompanying drawings of embodiments
Substantially and it is readily appreciated that, wherein：
Fig. 1 is the flow chart according to the control method of the refrigerator of the embodiment of the present invention；
Fig. 2 is the flow chart according to the control method of the refrigerator of a specific embodiment of the invention；
Fig. 3 is the flow chart according to the compressor of one embodiment of the invention and the control method of heater strip；
Fig. 4 is the flow chart according to the control method of the heater strip of a specific embodiment of the invention；And
Fig. 5 is the structural representation according to the control system of the refrigerator of the embodiment of the present invention.
Embodiment
Embodiments of the invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning to end
Same or similar label represents same or similar element or the element with same or like function.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The control method of the refrigerator for describing to propose according to embodiments of the present invention with reference to the accompanying drawings, system and with the cold of its
Cabinet, the control method of refrigerator proposed according to embodiments of the present invention is described with reference to the accompanying drawings first.
Fig. 1 is the flow chart of the control method of the refrigerator of the embodiment of the present invention.In an embodiment of the present invention, refrigerator can be with
With refrigerating chamber, refrigerating chamber, heater and refrigerating plant.Wherein, heater is used to heat for refrigerating chamber, and refrigerating plant is used
Freeze in for refrigerating chamber and refrigerating chamber.
As shown in figure 1, the control method of the refrigerator comprises the following steps：
In step S101, the temperature of refrigerating chamber is detected.
Wherein, the mode of detection temperature has many kinds, such as sets one or more temperature respectively in refrigerating chamber and refrigerating chamber
Sensor is spent, is not specifically limited herein.
In step s 102, if the temperature of refrigerating chamber is more than freezing turn-on temperature, control refrigerating plant is simultaneously to be cold
Room and refrigerating chamber refrigeration are hidden, and further detects the temperature of refrigerating chamber.
That is, being that refrigerating chamber and refrigerating chamber freeze by refrigerating plant, the temperature of refrigerating chamber and refrigerating chamber is reduced, it is full
Sufficient refrigeration demand, especially need to make the temperature of refrigerating chamber to be maintained at cryogenic temperature scope such as in -4~-24 degree.
In step s 103, if the temperature of refrigerating chamber is less than refrigeration shutdown temperature, it is refrigerating chamber to control heater
Heating.
When reducing the temperature of refrigerating chamber, to make the temperature of refrigerating chamber be maintained in the range of cryogenic temperature, necessarily cause cold
Hiding the temperature of room constantly reduces, so as to which the temperature of refrigerating chamber can not be made to be maintained in such as 5~15 degree of refrigerating temperature range, therefore this
The control method of inventive embodiments is heated by heater for refrigerating chamber, so that the temperature of refrigerating chamber is maintained at refrigerated storage temperature
In the range of.
Alternatively, in one embodiment of the invention, refrigerating plant can be compressor, and heater can be heating
Silk.That is, refrigerating chamber and refrigerating chamber can share same set of refrigeration system, i.e., same refrigerating plant, not change
Refrigerator system, on the premise of not increasing cost, make two compartments of refrigerator while there is cold storage function and freezing function, function is not
It is single freezing function again, or mutually switches between freezing function and cold storage function, so as to preferably meets user's
Use demand.
For example, refrigerator can have multiple compartments, be respectively used to refrigerate and freeze, for the ease of those skilled in the art
Member understands, below by taking two compartments as an example.Wherein, as shown in Fig. 2 refrigerator has two compartments, compartment A is refrigerating chamber, compartment B
For refrigerating chamber, each compartment sets a temperature sensor respectively, in short, compartment A is provided with freezing sensor, compartment B is set
Refrigeration sensor is equipped with, so that unlatching and the pass of the temperature controlled refrigerating device that refrigerating chamber can detect by freezing sensor
Close, and refrigerating chamber can control opening for heater by refrigerating temperature that sensor detects and heater opening time
Open and close, so that two compartments of refrigerator have the function of refrigeration and freezing respectively, even if refrigerator is using freezing function
Simultaneously, moreover it is possible to meet that the refrigeration of user uses function, it is user-friendly, improve the usage experience of user.
Further, in one embodiment of the invention, after heater is controlled as refrigerating chamber heating, also wrap
Include：When heater is opened, the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber are obtained；According to the Indoor Temperature of refrigerating chamber
Degree and the indoor temperature of refrigerating chamber and the current indoor temperature of the current indoor temperature of refrigerating chamber and refrigerating chamber obtain the ratio that cools；
And it is turned on and off according to cooling Ratio control refrigerating plant and heater.
Wherein, in one embodiment of the invention, according to the unlatching of cooling Ratio control refrigerating plant and heater
Or close, further comprise：If cooling ratio is more than the first predetermined threshold value, heater is closed, and opens refrigeration dress
Put；If cooling ratio is less than the first predetermined threshold value and is more than the second predetermined threshold value, heater is closed, and close refrigeration
Device, wherein, the first predetermined threshold value is more than the second predetermined threshold value；And if cooling ratio is less than the second predetermined threshold value, then open
Heater is opened, and closes refrigerating plant.
Alternatively, in one embodiment of the invention, the first predetermined threshold value can be 4.33, and the second predetermined threshold value can be with
For 1.81.It should be noted that the value is only in order at the purpose of example, actual predetermined threshold value is not limited to this, can basis
Practical situations are configured.Due to the operating critical point that the value is heater strip, heater strip is improved and added without frequently opening
The reliability of heated filament work, the service life of heater strip is extended, better ensure that the safety and reliability of refrigerator, Er Qiejie
The about energy, reduce cost.
The control method of the refrigerator of the embodiment of the present invention is described in detail below.
In an embodiment of the present invention, refrigerator can have two compartments, and each compartment respectively has a temperature sensor, from
And control can be realized by electric-controlled plate.Specifically, the temperature of refrigerating chamber and refrigerating chamber can be set by electric-controlled plate.Need
Illustrate, each design temperature of refrigerating chamber, the turn-on temperature of a corresponding refrigerating plant (below by taking compressor as an example)
Point (equivalent to freezing turn-on temperature) and shutdown temperature point；Each design temperature of refrigerating chamber, one heater of correspondence (under
Face is by taking heater strip as an example) opening temperature point (refrigeration shutdown temperature)；In addition, the closing control of heater is, it is necessary to pass through meter
To calculate in a period of time, the speed of refrigerating chamber heating and the ratio of refrigerating chamber programming rate control (equivalent to cooling ratio), and
In different ratio sections, the control action of heater is different, and this parameter is used as checking by a large amount of performance tests, after amendment
Draw, meeting below is for example, so that those skilled in the art is more readily understood.
Fig. 3 is the flow chart according to the compressor of one embodiment of the invention and the control method of heater strip.Such as Fig. 3 institutes
Show, the control method comprises the following steps：
In step S301, button adjusts temperature, the temperature of refrigerating chamber of refrigerating chamber.
For example, user can set the temperature of refrigerating chamber and refrigerating chamber by electric-controlled plate.
In step s 302, judge whether the temperature of refrigerating chamber is more than starting point, i.e. turn-on temperature point.If it is, hold
Row step S303；If it is not, then continue waiting for.
That is, whether the temperature of refrigerating chamber is first determined whether beyond turn-on temperature point, if it was exceeded, explanation is not up to
To the refrigerating effect needed for user, refrigerating chamber should be freezed immediately, so as to reduce the temperature of refrigerating chamber.
In step S303, compressor is opened, request refrigeration.
Say, when the temperature of refrigerating chamber is beyond turn-on temperature point, represents that the temperature of refrigerating chamber is too high, now open compression
Mechanism cold.
In step s 304, the temperature inside the box reduces.
It should be noted that in process of refrigerastion, the temperature of refrigerator medial compartment (including refrigerating chamber and refrigerating chamber) can be continuous
Reduce.
In step S305, judge whether the temperature of refrigerating chamber is less than break point, i.e. shutdown temperature point.If refrigerating chamber
Temperature is less than break point, then performs step S306；If it is not, then continue executing with step S305.
In step S306, compressor shutdown.
Say, after the temperature of refrigerating chamber is less than break point, expression can stop freezing, close compressor.
In step S307, judge whether the temperature of refrigerating chamber is less than the opening temperature point of starting point, i.e. heater strip.If
It is then to perform step S308；If it is not, then continue waiting for.
It should be noted that while step S303 is performed, or after step S301 is performed, perform step
S307。
In step S308, heater strip is opened, request heating.
In step S309, refrigeration the temperature inside the box rise.
In heating process, the temperature of refrigerator room can be raised constantly due to heating.
In step S310, further controlled according to A1/A2 value (cool ratio).
That is, in different ratio sections, the control action of heater strip is different.
The control action of heater strip in different ratio sections is described in detail below.
Fig. 4 is the flow chart according to the control method of the heater strip of a specific embodiment of the invention.As shown in figure 4, should
Control method further comprises the steps：
In step S401, heater strip is waited to open.Say, first determine whether the temperature of refrigerating chamber is less than heater strip
Opening temperature point.
And then if heater strip is opened, perform step S402；If heater strip is not opened, step is continued executing with
S401。
Reference time point t1 is recorded in step S402,
Also, while step S402 is performed, perform step S403.
In step S403, refrigeration sensor senses temperature q1 now, freezing sensor senses temperature p1 are recorded.
That is, it is recorded in indoor temperature q1 and the freezing for the refrigerating chamber that reference time point t1 refrigeration sensors detect
The indoor temperature p1 of room.
In step s 404, refrigeration the temperature inside the box is obviously improved, and freezing indoor temperature is slowly lifted.
Say, after heater strip is opened, because heater strip heats to refrigerating chamber, the temperature in refrigerating chamber can be notable
Lifting, but the temperature of refrigerating chamber also can be lifted slowly.
In step S405, when recorded t2 time points, sensor senses temperature q2 is refrigerated, freezes sensor senses temperature
p2。
That is, the current indoor temperature q2 for the refrigerating chamber that the refrigeration sensor for being recorded in t2 time points detects and cold
Freeze the current indoor temperature p2 for the refrigerating chamber that sensor detects.
In step S406, calculated by algorithm, A1=(q2-q1)/(t2-t1), A2=(p2-p1)/(t2-t1).
That is, the current indoor temperature according to the indoor temperature and refrigerating chamber of the indoor temperature of refrigerating chamber and refrigerating chamber
The ratio that cools is obtained with the current indoor temperature of refrigerating chamber, and then heater is carried out in different ratio sections according to cooling ratio
Action control, it is specific as follows, by predetermined threshold value be 4.33 and 1.81 exemplified by be illustrated.
In step S 407, if (A1/A2)>4.33, then perform step S408.
In step S408, heater strip is stopped immediately, compressor cooling.
That is, when the ratio that cools is more than 4.33, heater strip is closed, and open compressor.
In step S409, if 1.81<(A1/A2)<4.33, then perform step S410.
In step S410, heater strip is stopped immediately, and compressor does not work, and the temperature inside the box gos up naturally.
That is, when the ratio that cools is less than 4.33 and is more than 1.81, heater strip, and close compressor are closed.
In step S411, (A1/A2)<1.81, then perform step S412.
In step S412, heater strip works on, and compressor does not work.
That is, when the ratio that cools is less than 1.81, heater strip, and close compressor are opened.
The control method of refrigerator according to embodiments of the present invention, when freezing to refrigerating chamber and refrigerating chamber, once it is cold
It is too low to hide room temperature, then controls heater to be heated for refrigerating chamber, the temperature of refrigerating chamber is maintained at cryogenic temperature scope,
And the temperature of refrigerating chamber can be made to be maintained at refrigerating temperature range, so that refrigerator has cold storage function and freezing work(simultaneously
Energy, the ease of use of refrigerator is greatly improved, preferably meet the use demand of user, and the speed to be heated up according to refrigerating chamber
The ratio of degree and refrigerating chamber programming rate is controlled to heater, improves the reliability of heater work, preferably
Ensure the safety and reliability of refrigerator, save the energy, reduce cost.
The control system of the refrigerator proposed according to embodiments of the present invention referring next to accompanying drawing description.
Fig. 5 is the structural representation of the control system of the refrigerator of the embodiment of the present invention.In an embodiment of the present invention, refrigerator
Can have refrigerating chamber, refrigerating chamber, heater and refrigerating plant.Wherein, heater is used to heat for refrigerating chamber, refrigeration dress
Put for freezing for refrigerating chamber and refrigerating chamber.
As shown in figure 5, the control system 10 of the refrigerator includes：Multiple temperature sensors 100 and controller 200.
Wherein, multiple temperature sensors 100 are used for the temperature for detecting refrigerating chamber and refrigerating chamber.Controller 200 and multiple temperature
Spend sensor 100 to be connected, when the temperature of refrigerating chamber is more than freezing turn-on temperature, controller 200 is used to control refrigerating plant same
When freeze for refrigerating chamber and refrigerating chamber, and when the temperature of refrigerating chamber is less than refrigeration shutdown temperature, further control heating dress
It is set to refrigerating chamber heating.The control system 10 of the embodiment of the present invention can make refrigerator while have cold storage function and freezing function,
The ease of use of refrigerator is greatly improved, preferably meets the use demand of user.
Further, in one embodiment of the invention, controller 200 is further used for：When heater is opened,
Obtain the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber；According to the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber
The ratio that cools is obtained with the current indoor temperature of refrigerating chamber and the current indoor temperature of refrigerating chamber；And according to cooling Ratio control
Refrigerating plant and heater are turned on and off.
Further, in one embodiment of the invention, wherein, when the ratio that cools is more than the first predetermined threshold value, close
Heater is closed, and opens refrigerating plant；When the ratio that cools is less than the first predetermined threshold value and is more than the second predetermined threshold value, close
Heater is closed, and closes refrigerating plant, wherein, the first predetermined threshold value is more than the second predetermined threshold value；And when cooling ratio
During less than the second predetermined threshold value, heater is opened, and close refrigerating plant.
Alternatively, in one embodiment of the invention, refrigerating plant can be compressor, and heater can be heating
Silk, is not specifically limited herein.That is, refrigerating chamber and refrigerating chamber can share same set of refrigeration system, i.e., same system
Device for cooling, on the premise of refrigerator system is not changed, do not increase cost, to make two compartments of refrigerator while there is cold storage function
And freezing function, function is no longer single freezing function, or is mutually switched between freezing function and cold storage function, so as to
Preferably meet the use demand of user.
Alternatively, in one embodiment of the invention, the first predetermined threshold value can be 4.33, and the second predetermined threshold value can be with
For 1.81.It should be noted that the value is only in order at the purpose of example, actual predetermined threshold value is not limited to this, can basis
Practical situations are adjusted.Because the value is heating wire works critical point, the reliability of heating wire works is improved, more preferably
Ground ensures the safety and reliability of refrigerator, and saves the energy, reduces cost.
It should be noted that the explanation of the foregoing control method embodiment to refrigerator is also applied for the cold of the embodiment
The control system of cabinet, here is omitted.
The control system of refrigerator according to embodiments of the present invention, when freezing to refrigerating chamber and refrigerating chamber, once it is cold
It is too low to hide room temperature, then controls heater to be heated for refrigerating chamber, the temperature of refrigerating chamber is maintained at cryogenic temperature scope,
And the temperature of refrigerating chamber can be made to be maintained at refrigerating temperature range, so that refrigerator has cold storage function and freezing work(simultaneously
Energy, the ease of use of refrigerator is greatly improved, preferably meet the use demand of user, and the speed to be heated up according to refrigerating chamber
The ratio of degree and refrigerating chamber programming rate is controlled to heater, improves the reliability of heater work, preferably
Ensure the safety and reliability of refrigerator, save the energy, reduce cost.
In addition, the invention also provides a kind of refrigerator, the refrigerator includes：Refrigerating chamber, refrigerating chamber, heater, refrigeration dress
Put the control system with above-mentioned refrigerator.Wherein, heater is used to heat for refrigerating chamber, refrigerating plant be used for for refrigerating chamber and
Refrigerating chamber freezes.
Refrigerator according to embodiments of the present invention, when freezing to refrigerating chamber and refrigerating chamber, once temperature of refrigerating chamber mistake
It is low, then control heater to be heated for refrigerating chamber, the temperature of refrigerating chamber is maintained at cryogenic temperature scope, and can make
The temperature of refrigerating chamber is maintained at refrigerating temperature range, so that refrigerator has cold storage function and freezing function simultaneously, greatly promotes
The ease of use of refrigerator, preferably meet the use demand of user, and the speed and refrigerating chamber to be heated up according to refrigerating chamber
The ratio of programming rate is controlled to heater, is improved the reliability of heater work, is better ensured that refrigerator
Safety and reliability, the energy is saved, reduces cost.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise ", " axial direction ", " radial direction ", " circumference " be based on orientation shown in the drawings or
Position relationship, it is for only for ease of and describes the present invention and simplify description, rather than indicates or imply that signified device or element must
There must be specific orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the invention, " multiple " are meant that at least two, such as two, three
It is individual etc., unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or electrically connect；Can be joined directly together, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements, limited unless otherwise clear and definite.For one of ordinary skill in the art
For, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
In the present invention, unless otherwise clearly defined and limited, fisrt feature can be with "above" or "below" second feature
It is that the first and second features directly contact, or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature are directly over second feature or oblique upper, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is immediately below second feature or obliquely downward, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.Moreover, specific features, structure, material or the feature of description can be with office
Combined in an appropriate manner in one or more embodiments or example.In addition, in the case of not conflicting, the skill of this area
Art personnel can be tied the different embodiments or example and the feature of different embodiments or example described in this specification
Close and combine.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification.
Claims (8)
1. a kind of control method of refrigerator, it is characterised in that the refrigerator has refrigerating chamber, refrigerating chamber, for for the refrigeration
The heater of room heating and the refrigerating plant for freezing for the refrigerating chamber and refrigerating chamber, methods described include following step
Suddenly：
Detect the temperature of the refrigerating chamber；
If the temperature of the refrigerating chamber be more than freezing turn-on temperature, control the refrigerating plant and meanwhile for the refrigerating chamber with
Refrigerating chamber freezes, and further detects the temperature of the refrigerating chamber；
If the temperature of the refrigerating chamber is less than refrigeration shutdown temperature, the heater is controlled to be heated for the refrigerating chamber；
When the heater is opened, the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber are obtained；
According to the current indoor temperature of the indoor temperature and refrigerating chamber of the indoor temperature of the refrigerating chamber and the refrigerating chamber and cold
The current indoor temperature for hiding room obtains the ratio that cools；And
According to being turned on and off for refrigerating plant and the heater described in the cooling Ratio control.
2. the control method of refrigerator as claimed in claim 1, it is characterised in that described according to the cooling Ratio control
Being turned on and off for refrigerating plant and the heater, further comprises：
If the cooling ratio is more than the first predetermined threshold value, the heater is closed, and open the refrigerating plant；
If the cooling ratio is less than first predetermined threshold value and is more than the second predetermined threshold value, the heating dress is closed
Put, and close the refrigerating plant, wherein, first predetermined threshold value is more than second predetermined threshold value；And
If the cooling ratio is less than second predetermined threshold value, the heater is opened, and close the refrigeration
Device.
3. the control method of refrigerator as claimed in claim 1, it is characterised in that the refrigerating plant is compressor, described to add
Hot charging is set to heater strip.
4. a kind of control system of refrigerator, it is characterised in that the refrigerator has refrigerating chamber, refrigerating chamber, for for the refrigeration
The heater of room heating and the refrigerating plant for freezing for the refrigerating chamber and refrigerating chamber, the system include：
Multiple temperature sensors, for detecting the temperature of the refrigerating chamber and refrigerating chamber；
Controller, the controller are connected with the multiple temperature sensor, and being more than freezing in the temperature of the refrigerating chamber starts shooting
During temperature, for controlling the refrigerating plant while freezing for the refrigerating chamber and refrigerating chamber, and in the temperature of the refrigerating chamber
When degree is less than refrigeration shutdown temperature, the heater is further controlled to be heated for the refrigerating chamber, and the controller enters
One step is used for when the heater is opened, and the indoor temperature of refrigerating chamber and the indoor temperature of refrigerating chamber is obtained, according to described
The current indoor temperature of the indoor temperature and refrigerating chamber of the indoor temperature of refrigerating chamber and the refrigerating chamber and refrigerating chamber work as cup
Interior temperature obtains the ratio that cools, according to the unlatching of refrigerating plant and the heater or pass described in the cooling Ratio control
Close.
5. the control system of refrigerator as claimed in claim 4, it is characterised in that wherein,
When the cooling ratio is more than the first predetermined threshold value, the heater is closed, and open the refrigerating plant；
When the cooling ratio is less than first predetermined threshold value and is more than the second predetermined threshold value, the heater is closed,
And the refrigerating plant is closed, wherein, first predetermined threshold value is more than second predetermined threshold value；And
When the cooling ratio is less than second predetermined threshold value, the heater is opened, and close the refrigeration dress
Put.
6. the control system of refrigerator as claimed in claim 4, it is characterised in that the refrigerating plant is compressor, described to add
Hot charging is set to heater strip.
7. the control system of refrigerator as claimed in claim 5, it is characterised in that first predetermined threshold value is 4.33, described
Second predetermined threshold value is 1.81.
A kind of 8. refrigerator, it is characterised in that including：
Refrigerating chamber and refrigerating chamber；
For the heater heated for the refrigerating chamber；
For the refrigerating plant for the refrigerating chamber and refrigerating chamber refrigeration；And
The control system of refrigerator as any one of claim 4-7.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610255635.5A CN105737510B (en) | 2016-04-20 | 2016-04-20 | The control method of refrigerator, system and there is its refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610255635.5A CN105737510B (en) | 2016-04-20 | 2016-04-20 | The control method of refrigerator, system and there is its refrigerator |
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| Publication Number | Publication Date |
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| CN105737510A CN105737510A (en) | 2016-07-06 |
| CN105737510B true CN105737510B (en) | 2018-02-13 |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106895661A (en) * | 2017-02-22 | 2017-06-27 | 合肥舒实工贸有限公司 | A kind of refrigerator temperature controls circuit |
| CN110108086A (en) * | 2019-05-21 | 2019-08-09 | 合肥美的电冰箱有限公司 | Single system refrigerator, the control system for it and control method and storage medium |
| CN110411115A (en) * | 2019-08-30 | 2019-11-05 | 长虹美菱股份有限公司 | A kind of wind cooling refrigerator humidifying device and its control method |
| CN113587521A (en) * | 2021-07-19 | 2021-11-02 | 珠海格力电器股份有限公司 | Refrigerator cold storage chamber temperature control method and device, refrigerator and storage medium |
| CN113834276B (en) * | 2021-09-18 | 2022-10-14 | 珠海格力电器股份有限公司 | Refrigerator refrigeration control method and device and refrigerator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1297793C (en) * | 2004-02-16 | 2007-01-31 | 海信（北京）电器有限公司 | Automatic qick-freeze refrigerator and its control method |
| US7762102B2 (en) * | 2006-12-28 | 2010-07-27 | General Electric Company | Soft freeze assembly for a freezer storage compartment |
| KR20100082260A (en) * | 2009-01-08 | 2010-07-16 | 엘지전자 주식회사 | Refregerating room for supercooling and refrigerator having the same |
| CN101922837B (en) * | 2009-06-10 | 2013-08-14 | 海信（北京）电器有限公司 | Refrigerator with high freezing capability |
| CN102032739A (en) * | 2009-09-29 | 2011-04-27 | 海信（北京）电器有限公司 | Refrigerator provided with heater strips |
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