CN106766644A - Refrigerator temperature control method and refrigerator - Google Patents
Refrigerator temperature control method and refrigerator Download PDFInfo
- Publication number
- CN106766644A CN106766644A CN201611027093.2A CN201611027093A CN106766644A CN 106766644 A CN106766644 A CN 106766644A CN 201611027093 A CN201611027093 A CN 201611027093A CN 106766644 A CN106766644 A CN 106766644A
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- CN
- China
- Prior art keywords
- compartment
- refrigerator
- temperature
- condenser
- control method
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
Abstract
Present invention is disclosed a kind of refrigerator and its temprature control method, with compartment be connected condenser by it, when any other compartments freeze, condenser and the first compartment heat exchange is can control, with to the first compartment heat temperature raising.The heat exchange of condenser to low temperature compartment had both been improve the radiating efficiency of refrigerator refrigeration system by the invention, and the function of food defrosting is realized again.
Description
Technical field
The invention belongs to technical field of refrigeration equipment, and in particular to a kind of refrigerator temperature control method and refrigerator.
Background technology
, it is necessary to the heat that condenser absorbs evaporator is quickly outwardly discharged during refrigeration for refrigerator, this pressure discharge heat
The process influence refrigeration for refrigerator efficiency of amount, radiates faster, and the cooling rate of compartment is faster.
On the other hand, thawed to solve the problems, such as frozen food, refrigerator is on the basis of traditional refrigerating chamber and refrigerating chamber
On increased temperature-changing chamber, the temperature regulating range of temperature-changing chamber generally comprises multiple temperature ranges, using the settable multiple of temperature-changing chamber
The characteristics of temperature range, it is possible to achieve the defrosting to frozen food, but function setting is relatively simple, can only select a kind of humidity province
Between food is freezed, refrigerated or is heated, it is not intelligent enough, and repeatedly adjust temperature, can increase energy consumption.
The content of the invention
It is an object of the invention to solve the problems, such as to improve refrigerating efficiency and the convenient defrosting of frozen food.
For achieving the above object, the present invention provides a kind of refrigerator temperature control method, including:
S1, the first compartment stop refrigeration;
S2, when other any compartments freeze, open condenser valve with the first compartment heat exchange;
S3, when the first compartment temperature reaches the first preset temperature, the condenser valve is closed to stop and the first compartment heat
Exchange.
As the further improvement of an embodiment of the present invention, also include after step S1, if without any compartment refrigeration, control
The temperature for making the first compartment is gone up naturally, until at least any other compartments refrigeration, continues step S2.
As the further improvement of an embodiment of the present invention, also include after step S1, judge whether to reach first pre-
If the time, if so, continue step S2, if it is not, judge whether to reach the 4th preset temperature threshold value, if so, return to step S1, if high
In the 4th preset temperature upper threshold, the first compartment is freezed.
As the further improvement of an embodiment of the present invention, also include after step S2, persistently judge whether at least one
Other compartments freeze, if so, continue step S3, if it is not, closing condenser valve, return to step S1.
Used as the further improvement of an embodiment of the present invention, refrigerator temperature control method also includes, S4, when the first compartment
When temperature reaches the second preset temperature, the first compartment is freezed, wherein, second preset temperature>First preset temperature.
Used as the further improvement of an embodiment of the present invention, refrigerator temperature control method also includes, S5, persistently judges
Whether one compartment temperature reaches the 3rd preset temperature, if so, stop freezing the first compartment, if it is not, freezing to the first compartment.
Used as the further improvement of an embodiment of the present invention, the 3rd preset temperature is 0 DEG C.
To achieve the above object, an embodiment of the present invention provides a kind of refrigerator, and at least two compartments, the ice are limited in it
Case also includes condenser, and it is connected with compartment, controllably to realize the heat exchange with compartment.
Used as the further improvement of an embodiment of the present invention, condenser is connected with compartment with valve.
Used as the further improvement of an embodiment of the present invention, refrigerator also includes control module, and it is configured to ought at least one
When other compartments freeze, control valve is opened to realize the heat exchange of condenser and the first compartment, when the first compartment temperature>Or >=
During the first preset temperature, control valve closes to stop the heat exchange of condenser and the first compartment.
Compared with prior art, the present invention is provided refrigerator and its temprature control method, by the heat exchange of condenser extremely
Low temperature compartment, is thawed with the low temperature food product stored to it, has both solved the problems, such as that refrigerator refrigeration system radiated, and food is realized again
The function of defrosting.
Brief description of the drawings
Fig. 1 is the defrosting model process figure of the implementation method of refrigerator temperature control method one of the present invention;
Fig. 2 is the timing defrosting model process figure of the implementation method of refrigerator temperature control method one of the present invention.
Specific embodiment
Below with reference to specific embodiment shown in the drawings, the present invention will be described in detail.But these implementation methods are simultaneously
The present invention is not limited, structure that one of ordinary skill in the art is made according to these implementation methods, method or functionally
Conversion is all contained in protection scope of the present invention.
In embodiments of the present invention, specific explaination is done to refrigeration plant of the invention by taking refrigerator as an example, but it should
Illustrate, involved skill spirit can alternatively be used the refrigeration of other forms and be set in embodiment disclosed below
It is standby upper, exemplarily, such as refrigerator.
An embodiment of the present invention provides a kind of refrigerator, including casing, the compartment being contained in the casing, system of freezing
System, information acquisition module, temperature sensor and control module.
Compartment is used for the storage of food, and compartment is at least two.Specifically, compartment may be configured as taking shape in it is only in casing
Vertical compartment, may also be configured to be contained in indoor closed storage drawer between independence.Wherein, at least one compartment is freezing compartment.
Refrigeration system be used at least compartment cold is provided with reduce it is described between indoor temperature.Wherein, refrigeration system pair
Compartment provides the settable direct-cooling type or air-cooled of mode of cold.Specifically, refrigeration system includes compressor, evaporator, condensation
Device, when the compressor is operating, the heat in evaporator respiratory box body is compartment cooling, and the heat that condenser absorbs evaporator is simultaneously strong
System radiating.
Condenser is communicated by valve with each compartment.Valve is controlled by control module, can carry out heat exchange with each compartment.With
As a example by first compartment, when any other compartments refrigeration is detected, refrigeration system work, condenser absorbs heat, with outside
The demand of radiating.Now, if the first compartment meets the condition of setting, control module Open valve can arrange the heat of condenser
The first compartment is put into, it is heated up, be that the reserve in it thaws.Refrigerator is so arranged, so that the heat of other compartments leads to
Cross condenser and be transferred to the first compartment, be conducive to other compartment fast coolings.
Temperature sensor is used to sense each temperature of interior.
Information acquisition module is used to obtain the storage condition parameter of compartment, including default temperature range and time range.
Control module can carry out information exchange with information acquisition module, temperature sensor, and can be used to control refrigeration system
And condenser valve, so as to adjust each temperature change of interior.
Reference picture 1, in an embodiment of the present invention, the controllable compartment of control module thaws.Comprise the following steps that:
Stop the first compartment refrigeration.
Judge whether any other compartments refrigeration.If it is not, continuing waiting for starting refrigeration, period, first until other compartments
Compartment heats up naturally, auxiliary heating is not carried out, with energy saving;If so, control condenser valve opening, is carried out with the first compartment
Heat exchange, the first compartment is rapidly heated.
Judge whether the first compartment reaches the first preset temperature.If so, control condenser valve closing, terminates to heat.If
It is no, return to previous step and judge whether any other compartments refrigeration.
Reference picture 2, in a further embodiment of this invention, control module can thaw according to the timing of reservation control compartment.Tool
Body step is as follows:
Stop the first compartment refrigeration.
Judge whether to reach the first Preset Time, this first Preset Time is the defrosting time started set in advance.If not
The first Preset Time is reached, is continued waiting for, period, judge whether the first compartment maintains cryogenic temperature threshold value, if so, continue etc.
Treat, if being higher than cryogenic temperature upper threshold, restart and the first compartment is freezed.
If reaching the first Preset Time, judge whether any other compartments refrigeration.If it is not, continuing waiting for until other compartments
Start refrigeration.If so, control condenser valve opening, heat exchange is carried out with the first compartment, the first compartment heats up.
Judge whether the first compartment reaches the first preset temperature.If it is not, returning to previous step judges whether any other compartments
Refrigeration.If so, control condenser valve closing, terminates to heat.
Reference picture 2, in a further embodiment of this invention, at the end of heating, can continue with step, to maintain first
Compartment is in refrigeration pattern:
Wait for a period of time, until reaching the second Preset Time, judge whether to reach the second preset temperature.Herein, second preset
Time is the time period T of a process, is the Singlechip clock time, for maintaining the first compartment to be basically stable at thaw point threshold value
It is interior.In time period T, refrigeration system to the first compartment not as.Second preset temperature is the upper limit of thaw point threshold value, when
Room temperature exceedes the temperature, and storage thing has rotten risk.
Second preset temperature>First preset temperature.
If not up to the second preset temperature, continue waiting for until the first compartment is warmed up to the second preset temperature.If reaching
Two preset temperatures, freeze to the first compartment.
Judge whether to reach the 3rd preset temperature.3rd preset temperature<Second preset temperature.
If it is not, continuing to freeze, if so, stopping freezing the first compartment, and abovementioned steps are returned to, judge whether to reach second
Preset temperature.
Preferably, the 3rd preset temperature is 0 DEG C.
In this way, fresh-keeping storage can be carried out to the food after defrosting, both avoid storage for a long time from causing to go bad, prevented again again
Freezing, and solve the iterative cycles that thaw in the prior art-freeze causes energy loss.Above-mentioned preservation temperature rate-determining steps can also be applied
In the direct defrosting pattern of previous implementation method.
In an embodiment of the present invention, information acquisition module may be configured as input unit, and user can be as desired by
Input unit sets storage condition parameter.Specifically, input unit can be the touch screen being arranged on refrigerator or remote client terminal
Tablet or function button etc..For example, user can estimate and set the first Preset Time thawed to food.
The present invention solves the problems, such as that radiating efficiency is not high during refrigeration for refrigerator, and condenser is radiated using low temperature functional compartment
Cooling, while realizing that frozen food thaws automatically, is conducive to other compartment fast coolings, reduces the working strength of press,
Energy saving, extends the press life-span.
It should be understood that, although the present specification is described in terms of embodiments, but not each implementation method only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Used as an entirety, technical scheme in each implementation method can also be through appropriately combined, and forming those skilled in the art can for bright book
With the other embodiment for understanding.
Those listed above is a series of to be described in detail only for feasibility implementation method of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (10)
1. a kind of refrigerator temperature control method, it is characterised in that including
S1, the first compartment stop refrigeration;
S2, when other any compartments freeze, open condenser valve with the first compartment heat exchange;
S3, when the first compartment temperature reaches the first preset temperature, the condenser valve is closed to stop and the first compartment heat
Exchange.
2. refrigerator temperature control method according to claim 1, it is characterised in that also include after the step S1, if
Without any compartment refrigeration, control the temperature of the first compartment to go up naturally, until at least any other compartments refrigeration, continue step
S2。
3. refrigerator temperature control method according to claim 1, it is characterised in that also include after the step S1, sentence
It is disconnected whether to reach the first Preset Time, if so, continue step S2, if it is not, continue to determine whether to reach the 4th preset temperature threshold value,
If so, return to step S1, if being higher than the 4th preset temperature upper threshold, freezes to the first compartment.
4. refrigerator temperature control method according to claim 1, it is characterised in that also include after the step S2, hold
It is continuous to judge whether that at least one other compartments freeze, if so, continue step S3, if it is not, closing condenser valve, return to step S1.
5. refrigerator temperature control method according to claim 1, it is characterised in that also include
S4, when the first compartment temperature reaches the second preset temperature, to the first compartment freeze, wherein, second preset temperature>
First preset temperature.
6. refrigerator temperature control method according to claim 5, it is characterised in that also include
S5, persistently judge whether the first compartment temperature reaches the 3rd preset temperature, if so, stop freezing the first compartment, if it is not,
First compartment is freezed.
7. refrigerator temperature control method according to claim 6, it is characterised in that the 3rd preset temperature is 0 DEG C.
8. a kind of refrigerator, limits at least two compartments in it, it is characterised in that the refrigerator also includes condenser, itself and compartment phase
Connection, controllably to realize the heat exchange with compartment.
9. refrigerator according to claim 8, it is characterised in that the condenser is connected with compartment with valve.
10. refrigerator according to claim 8, it is characterised in that also including control module, its be configured to ought at least one other
When compartment freezes, control valve is opened to realize the heat exchange of condenser and the first compartment, when the first compartment temperature>Or >=first
During preset temperature, control valve closes to stop the heat exchange of condenser and the first compartment.
Priority Applications (1)
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CN201611027093.2A CN106766644A (en) | 2016-11-17 | 2016-11-17 | Refrigerator temperature control method and refrigerator |
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CN201611027093.2A CN106766644A (en) | 2016-11-17 | 2016-11-17 | Refrigerator temperature control method and refrigerator |
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CN201611027093.2A Pending CN106766644A (en) | 2016-11-17 | 2016-11-17 | Refrigerator temperature control method and refrigerator |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN115014041A (en) * | 2022-05-19 | 2022-09-06 | 青岛海尔空调器有限总公司 | Heating system, heating method and refrigeration equipment |
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CN105972919A (en) * | 2016-05-23 | 2016-09-28 | 青岛海尔股份有限公司 | Thawing method for refrigerator stored objects and refrigerator |
CN205641732U (en) * | 2016-04-29 | 2016-10-12 | 河南新飞电器有限公司 | Refrigerator with function of unfreezeing |
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KR20070072242A (en) * | 2005-12-31 | 2007-07-04 | 엘지전자 주식회사 | Refrigerator and controlling method thereof |
CN101799235A (en) * | 2010-03-10 | 2010-08-11 | 浙江华美电器制造有限公司 | Freezing, thawing and refrigerating larder capable of reusing energy |
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CN104964506A (en) * | 2015-06-30 | 2015-10-07 | 南京创维电器研究院有限公司 | Refrigerator with unfreezing chamber |
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Application publication date: 20170531 |