CN105588393B - Refrigerator and its control method - Google Patents
Refrigerator and its control method Download PDFInfo
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- CN105588393B CN105588393B CN201511025372.0A CN201511025372A CN105588393B CN 105588393 B CN105588393 B CN 105588393B CN 201511025372 A CN201511025372 A CN 201511025372A CN 105588393 B CN105588393 B CN 105588393B
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- temperature
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- cold
- storing liquid
- storage
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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
- 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
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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
- F25D23/00—General constructional features
- F25D23/06—Walls
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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
- F25D23/00—General constructional features
- F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D3/00—Devices using other cold materials; Devices using cold-storage bodies
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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 present invention provides a kind of refrigerator and its control method.The refrigerator includes babinet, and babinet includes shell, liner component and the foaming layer being filled between shell and liner component, and wherein liner component defines temperature-changing chamber and refrigerating chamber, and refrigerator further includes：At least one first device for storing liquid, is arranged in temperature-changing chamber, controllably injects cold-storage liquid therein for containing；Second device for storing liquid, is arranged in refrigerating chamber or is arranged in foaming layer and is thermally contacted with the locular wall of refrigerating chamber, so that the cold-storage liquid in it absorbs cold from refrigerating chamber；And pumping installations, it is configured to that controllably the cold-storage liquid in the second device for storing liquid is pumped in each first device for storing liquid, and the cold-storage liquid in each first device for storing liquid is pumped in the second device for storing liquid.Cold-storage liquid can be pumped to released cold quantity in the first device for storing liquid, control is very flexible by the present invention using pumping installations when needing to freeze to temperature-changing chamber using the cold of cold-storage liquid from the second device for storing liquid.
Description
Technical field
The present invention relates to technical field of refrigeration equipment, more particularly to a kind of refrigerator and its control method.
Background technology
Refrigerator makes food or other articles keep constant the container of low temperature cold conditions and become Modern Family not as a kind of
One of household electrical appliance that can lack.In general, it is multiple that the storeroom of refrigerator is divided into refrigerating chamber, refrigerating chamber and temperature-changing chamber etc.
Receiving room with different temperatures, to store the article that need to be preserved at different temperatures respectively.Some refrigerators in the prior art
Temperature-changing chamber, has wider thermoregulation range, to meet different category food storage demands.According to the temperature range of its setting, become
Greenhouse can be used according to warm/cold freeze of refrigeration/ice.In order to ensure that temperature-changing chamber is being imitated according to freezing in use, having and preferably keeping the temperature
Fruit, the foaming layer of temperature-changing chamber is usually according to minimum temperature operating condition design, so as to cause foaming layer thicker.However, work as temperature-changing chamber
According to foaming layer that need not be so thick when refrigerating and using, the waste of temperature-changing chamber volume is caused.
The content of the invention
One purpose of first aspect present invention is to provide for a kind of refrigerator, it is using the cold of cold-storage liquid to temperature-changing chamber
Freeze.
One of first aspect present invention further objective is that to overcome at least one defect existing in the prior art, carries
For a kind of refrigerator, the volume of its temperature-changing chamber can change.
Another of first aspect present invention is further objective is that will make the volume of the temperature-changing chamber of refrigerator can be according to alternating temperature
The design temperature of room changes.
First aspect present invention another further objective is that to cause refrigerator temperature-changing chamber according to refrigeration in use,
With larger volume；And according to freezing in use, having preferable heat insulation effect.
One purpose of second aspect of the present invention is to provide for a kind of control method of refrigerator so that refrigerator temperature-changing chamber by
According to refrigeration in use, with larger volume；And according to freezing in use, having preferable heat insulation effect.
First aspect according to the invention, there is provided a kind of refrigerator, including babinet, the babinet include shell, liner group
Part and the foaming layer being filled between the shell and the liner component, wherein the liner component defines temperature-changing chamber and cold
Freeze room, the refrigerator further includes：
At least one first device for storing liquid, is arranged in the temperature-changing chamber, controllably injects cold-storage therein for containing
Liquid；
Second device for storing liquid, be arranged in the refrigerating chamber or be arranged in the foaming layer and with the refrigerating chamber
Locular wall thermally contacts, so that the cold-storage liquid in it absorbs cold from the refrigerating chamber；And
Pumping installations, is configured to that the cold-storage liquid in second device for storing liquid controllably is pumped to each first storage
In liquid device, and the cold-storage liquid in each first device for storing liquid is pumped in second device for storing liquid.
Alternatively, each first device for storing liquid is the telescopic liquid storing bag or box body of variable volume, described telescopic
Liquid storing bag or box body are stretched when having contained cold-storage liquid, and are shunk when its interior cold-storage liquid is evacuated.
Alternatively, the quantity of first device for storing liquid is two, and two first device for storing liquid are separately positioned on institute
State in two lateral sidewalls of temperature-changing chamber.
Alternatively, each first device for storing liquid is configured to：When having contained cold-storage liquid in flat towards the alternating temperature
It is unfolded room；And when its interior cold-storage liquid is evacuated, the respective transversal of the temperature-changing chamber is attached in the contraction state of volume-diminished
Side wall.
Alternatively, the transverse width of the temperature-changing chamber is more than the transverse width of the refrigerating chamber, and
The thickness of the foaming layer of the temperature-changing chamber both lateral sides is less than the thickness of the foaming layer of the refrigerating chamber both lateral sides.
Alternatively, the refrigerating chamber is arranged on the lower section of the temperature-changing chamber；
Second device for storing liquid is arranged in the foaming layer between the temperature-changing chamber and refrigerating chamber, and with the refrigerating chamber
Locular wall thermo-contact.
Alternatively, the pumping installations is further configured to：
When the temperature of the temperature-changing chamber is set in the range of cryogenic temperature, by the cold-storage liquid in second device for storing liquid
It is pumped in each first device for storing liquid, and
When the temperature of the temperature-changing chamber is set in refrigerating temperature range, by the storage in each first device for storing liquid
Condenser pump is sent into second device for storing liquid.
Alternatively, the cryogenic temperature scope is 12 DEG C of 18 DEG C~﹣ of ﹣；
The refrigerating temperature range is 0 DEG C~10 DEG C.
Second aspect according to the invention, there is provided a kind of control method of refrigerator, for foregoing any one of them
Refrigerator is controlled, and the control method includes：
Obtain the current design temperature of the temperature-changing chamber；
Judge whether the design temperature is in cryogenic temperature scope or whether is in refrigerating temperature range；
When the design temperature is in the cryogenic temperature scope, the pumping installations is opened, described second is stored up
Cold-storage liquid in liquid device is pumped in each first device for storing liquid, and
When the design temperature is in the refrigerating temperature range, the pumping installations is opened, will each described the
Cold-storage liquid in one device for storing liquid is pumped in second device for storing liquid.
Alternatively, the cryogenic temperature scope is 12 DEG C of 18 DEG C~﹣ of ﹣；
The refrigerating temperature range is 0 DEG C~10 DEG C.
The refrigerator of the present invention, can absorb the second device for storing liquid of cold and in temperature-changing chamber by setting from refrigerating chamber
First device for storing liquid, so as to when needing to freeze to temperature-changing chamber using the cold of cold-storage liquid, be stored using pumping installations
Cold liquid is pumped to released cold quantity in the first device for storing liquid from the second device for storing liquid, is conducive to temperature-changing chamber and cools down rapidly；And ought not
When needing the cold temperature rise of cold-storage liquid in other words using cold-storage liquid, using pumping installations by cold-storage liquid from the first liquid storage
It is pumped in device in the second device for storing liquid and absorbs cold, control is very flexible.
Further, when in the first device for storing liquid without cold-storage liquid, it is attached at alternating temperature in the contraction state of volume-diminished
The lateral sidewalls of room, are not take up the storage space of temperature-changing chamber；And since the second device for storing liquid is arranged on temperature-changing chamber and refrigerating chamber
Between foaming layer in, be also not take up the storage space of refrigerating chamber.
Further, by setting first device for storing liquid respectively in two lateral sidewalls of temperature-changing chamber, when first
When having cold-storage liquid in device for storing liquid, preferable insulation effect can be played；And when cold-storage liquid pump is returned in the second device for storing liquid, by
The lateral sidewalls of temperature-changing chamber are attached in the contraction state of volume-diminished in it, volume shared by the first device for storing liquid discharges, and expands
Temperature-changing chamber uses space.It can be seen from the above that the present invention can change temperature-changing chamber volume by the cold-storage liquid in the first device for storing liquid of extraction.
Especially, when temperature-changing chamber is used as refrigerating chamber (i.e. the temperature of temperature-changing chamber is set in the range of cryogenic temperature), by by cold-storage liquid
It is pumped into the first device for storing liquid, can have not only quickly completed temperature switching, but also preferable insulation effect can be played；And when temperature-changing chamber is used as
During refrigerating chamber (i.e. the temperature of temperature-changing chamber is set in refrigerating temperature range), by the way that cold-storage liquid pump is returned in the second device for storing liquid,
Temperature-changing chamber volume can be increased, improve the utilization rate of temperature-changing chamber.
Further, since preferable insulation effect can be played when accommodating cold-storage liquid in the first device for storing liquid, this
Invention can design the thickness of the foaming layer of temperature-changing chamber both lateral sides smaller (less than the thickness of the foaming layer of refrigerating chamber both lateral sides
Degree), and the transverse width of temperature-changing chamber is designed to wider the transverse width of refrigerating chamber (be more than), so as to make temperature-changing chamber have compared with
Big volume.The present invention is freezed equivalent to using the substitution parts of traditional foaming layer of the first device for storing liquid with ensureing that temperature-changing chamber is regarded
Heat insulation effect during room.So that the present invention temperature-changing chamber according to refrigeration in use, with larger volume；And according to freezing
In use, there is preferable heat insulation effect.
According to the accompanying drawings will be brighter to the detailed description of the specific embodiment of the invention, those skilled in the art
Above-mentioned and other purposes, the advantages and features of the present invention.
Brief description of the drawings
Some specific embodiments of detailed description of the present invention by way of example, and not by way of limitation with reference to the accompanying drawings hereinafter.
Identical reference numeral denotes same or similar component or part in attached drawing.It should be appreciated by those skilled in the art that these
What attached drawing was not necessarily drawn to scale.In attached drawing：
Fig. 1 is the structure diagram of refrigerator according to an embodiment of the invention；
Fig. 2 is the schematic side elevation of the refrigerator shown in Fig. 1；
Fig. 3 is that cold-storage liquid is in the schematic diagram in the second device for storing liquid in refrigerator shown in Fig. 1；
Fig. 4 is the schematic diagram of refrigerator in accordance with another embodiment of the present invention；Wherein cold-storage liquid is in the first device for storing liquid；
Fig. 5 is that cold-storage liquid is in the schematic diagram in the second device for storing liquid in refrigerator shown in Fig. 4；
The indicative flowchart of the control method of Fig. 6 refrigerators according to an embodiment of the invention.
Embodiment
Fig. 1 is the structure diagram of refrigerator 100 according to an embodiment of the invention；Fig. 2 is the refrigerator 100 shown in Fig. 1
Schematic side elevation.Referring to Fig. 1 and Fig. 2, the refrigerator 100 of the embodiment of the present invention may include babinet, and babinet includes shell (in figure
Be not shown), liner component and the foaming layer (not shown) being filled between shell and liner.Liner component defines alternating temperature
Room 11 and refrigerating chamber 21.
In certain embodiments, liner component can be assembled by multiple liners.Specifically, liner component is included before having
The temperature-changing chamber liner 10 and refrigerating chamber liner 20 of portion's opening, wherein temperature-changing chamber liner 10 limit and form temperature-changing chamber 11；In refrigerating chamber
Courage 20 limits and forms refrigerating chamber 21.
In a preferred embodiment, temperature-changing chamber liner 10 is arranged on the top of refrigerating chamber liner 20, so that refrigerating chamber 21 is set
In the lower section of temperature-changing chamber 11.The front end of temperature-changing chamber liner 10 and refrigerating chamber liner 20 can be connected by crossbeam 30；And temperature-changing chamber liner
Filled and connected by expanded material (i.e. foaming layer) between 10 and the facing courage wall of refrigerating chamber liner 20.
Refrigerator 100 further includes：At least one first device for storing liquid 12, the second device for storing liquid 22 and pumping installations 50.Its
In the first device for storing liquid 12 be arranged in temperature-changing chamber 11, controllably inject cold-storage liquid therein for containing.Second device for storing liquid
22 contents are equipped with cold-storage liquid, its be arranged in foaming layer and with the locular wall (the namely courage wall of refrigerating chamber liner 20) of refrigerating chamber 21
Thermo-contact, so that the cold-storage liquid in it absorbs cold from refrigerating chamber 21.Second device for storing liquid 22 can be in the outer of refrigerating chamber liner 20
The courage wall that refrigerating chamber liner 20 is close on surface is set.In a preferred embodiment, the second device for storing liquid 22 is arranged on temperature-changing chamber 11
In foaming layer between refrigerating chamber 21, and thermally contacted with the top chamber wall of refrigerating chamber 21.
Can controllably it be connected by pipeline 60 between second device for storing liquid 22 and the first device for storing liquid 12.Pumping installations 50 can
It is arranged in pipeline 60, is configured to that the cold-storage liquid in the second device for storing liquid 22 controllably is pumped to each first device for storing liquid 12
In, and the cold-storage liquid in each first device for storing liquid 12 is pumped in the second device for storing liquid 22.
Multi-way pipe fitting can be also set in pipeline 60, and a port of the multi-way pipe fitting passes through 50 and second liquid storage of pumping installations
Device 22 connects, other ports of multi-way pipe fitting are connected with each first device for storing liquid 12 respectively.In certain embodiments, pump
Cold-storage liquid in second device for storing liquid 22 can be pumped in each first device for storing liquid 12 by device 50 at the same time, or at the same time by each the
Cold-storage liquid in one device for storing liquid 12 is pumped in each second device for storing liquid 22.In an alternative embodiment, which can
Valve (or valve is set in the port connected with each first device for storing liquid 12), pumping installations 50 are respectively provided with each port
The cold-storage liquid in the second device for storing liquid 22 is pumped in each first device for storing liquid 12 or successively will in order successively in order
Cold-storage liquid in each first device for storing liquid 12 is pumped in the second device for storing liquid 22.
The design temperature of temperature-changing chamber 11 is typically smaller than the temperature equal to refrigerating chamber 21, so as to need to utilize the cold of cold-storage liquid
Amount is when freezing temperature-changing chamber 11, and from the second device for storing liquid 22 cold-storage liquid is pumped to the first storage using pumping installations 50
Released cold quantity in liquid device 12；And when the cold temperature rise of cold-storage liquid in other words of cold-storage liquid need not be utilized, it is available
Cold-storage liquid is pumped in the second device for storing liquid 22 by pumping installations 50 from the first device for storing liquid 12 absorbs cold, and control is very clever
It is living.
In certain embodiments, cold-storage liquid is alternatively referred to as cold-storage material, quick-frozen liquid etc..It is low that phase transformation temperature points may be selected in cold-storage liquid
Or the material that specific heat capacity is big, it may be, for example, brine.Certainly, or in other common cold-storage liquid of refrigeration technology field.
Fig. 3 is that cold-storage liquid is in the schematic diagram in the second device for storing liquid 22 in refrigerator 100 shown in Fig. 1.Referring to Fig. 3,
In some embodiments, the first device for storing liquid 12 can be the box body of variable volume, which stretches when having contained cold-storage liquid, and
Its interior cold-storage liquid is shunk when being evacuated.In certain embodiments, which has telescopic perisporium, its perisporium for example can be
The bouffancy formula structure of similar accordion ripple struction, or can be similar to the telescopic knot of suit of simple telescopic telescope in other words
Structure.When the cold-storage liquid pump in the second device for storing liquid 22 is entered the first device for storing liquid 12 by pumping installations 50, the first device for storing liquid 12
As the pressure of injection cold-storage liquid is stretched (referring to Fig. 1)；When pumping installations 50 is by the cold-storage liquid pump in each first device for storing liquid 12
When entering the second device for storing liquid 22, each first device for storing liquid 12 is detached and shunk (referring to Fig. 3) with cold-storage liquid.Due to by first
Device for storing liquid 12 is designed to telescopic structure, can be shunk when can not have cold-storage liquid in the first device for storing liquid 12 to reduce it
Taken up space.
In further embodiments, the first device for storing liquid 12 can be the telescopic liquid storing bag of variable volume, the telescopic storage
Liquid bag is stretched when having contained cold-storage liquid, and is shunk when its interior cold-storage liquid is evacuated.Specifically, when pumping installations 50 is by second
When cold-storage liquid pump in device for storing liquid 22 enters each first device for storing liquid 12, the first device for storing liquid 12 is with the pressure of injection cold-storage liquid
Stretching, extension；When the cold-storage liquid pump in each first device for storing liquid 12 is entered the second device for storing liquid 22 by pumping installations 50, the first liquid storage dress
Put 12 detaching and shrink with cold-storage liquid.In a specific embodiment, the surface of telescopic liquid storing bag has corrugated,
Freely stretching for bag body can be achieved.
In certain embodiments, the first device for storing liquid 12 can be fabricated from a flexible material；It is fixed on the transverse direction of temperature-changing chamber 11
On side wall, it is configured to：Expand and stretch towards temperature-changing chamber 11 when having contained cold-storage liquid, and when its interior cold-storage liquid is evacuated, its table
Face, which is collapsed, is attached at the lateral sidewalls of temperature-changing chamber 11.
In the preferred embodiment of the invention, the quantity of the first device for storing liquid 12 is two, two the first device for storing liquid 12
It is separately positioned in two lateral sidewalls of temperature-changing chamber 11.When having cold-storage liquid in the first device for storing liquid 12, can play preferable
Insulation effect；And when cold-storage liquid pump is returned in the second device for storing liquid 22, since it is attached in the contraction state of volume-diminished
The lateral sidewalls of temperature-changing chamber 11, so as to increase the storage space of temperature-changing chamber 11, increase 11 volume of temperature-changing chamber.
Referring to Fig. 3, the first device for storing liquid 12 is unfolded when having contained cold-storage liquid in flat towards temperature-changing chamber 11；Stored in it
When cold liquid is evacuated, the respective transversal side wall of temperature-changing chamber 11 is attached in the contraction state of volume-diminished.
It was found from described above, by setting first device for storing liquid respectively in two lateral sidewalls of temperature-changing chamber 11
12, when having cold-storage liquid in the first device for storing liquid 12, preferable insulation effect can be played；And work as and cold-storage liquid pump is returned into the second liquid storage
When in device 22, since it is in that the contraction state of volume-diminished is attached at the lateral sidewalls of temperature-changing chamber 11, temperature-changing chamber 11 can be increased
Storage space, increase 11 volume of temperature-changing chamber.It can be seen from the above that the present invention can pass through the cold-storage liquid in the first device for storing liquid of extraction 12
Change 11 volume of temperature-changing chamber.
Due to that can play preferable insulation effect when accommodating cold-storage liquid in the first device for storing liquid 12, the present invention can incite somebody to action
The thickness of the foaming layer of 11 both lateral sides of temperature-changing chamber designs smaller, and the transverse width of temperature-changing chamber 11 is designed to wider.
In the preferred embodiment of the invention, the transverse width of temperature-changing chamber 11 is more than the transverse width of refrigerating chamber 21, and temperature-changing chamber 11 is laterally
The thickness of the foaming layer of both sides is less than the thickness of the foaming layer of 21 both lateral sides of refrigerating chamber.That is, temperature-changing chamber liner 10
Transverse width is more than the transverse width of refrigerating chamber 21.So as to be used as refrigerating chamber (the i.e. temperature setting of temperature-changing chamber 11 in temperature-changing chamber 11
In the range of cryogenic temperature) when, cold-storage liquid pump can be entered in the first device for storing liquid 12, so as to play preferable insulation effect；And
When temperature-changing chamber 11 is used as refrigerating chamber (i.e. the temperature of temperature-changing chamber 11 is set in refrigerating temperature range), cold-storage liquid pump can be returned to the
In two device for storing liquid 22, so that temperature-changing chamber 11 has larger volume.The present invention is equivalent to the first device for storing liquid 12 of utilization
Substitute parts of traditional foaming layer, using effect during ensureing that temperature-changing chamber 11 regards refrigerating chamber 21.
In certain embodiments, pumping installations 50 may be provided at the rear portion of 100 babinet of refrigerator, or may also be arranged on compression
In cabin.Pumping installations 50 can be further configured into：When the temperature of temperature-changing chamber 11 is set in the range of cryogenic temperature, by second
Cold-storage liquid in device for storing liquid 22 is pumped in each first device for storing liquid 12, and when the temperature of temperature-changing chamber 11 is set in refrigeration temperature
When in the range of degree, the cold-storage liquid in each first device for storing liquid 12 is pumped in the second device for storing liquid 22.
Pumping installations 50 can be water pump capable of reversing.Water pump can be that normally off is capable of reversing.When the temperature of temperature-changing chamber 11 is set
When in refrigerating temperature range, pump working, cold-storage liquid flows to the second device for storing liquid 22, the first liquid storage from the first device for storing liquid 12
Device 12 is shunk, 11 both lateral sides volume enlargement of temperature-changing chamber, when the cold-storage liquid in the first device for storing liquid 12 all exhausts, water pump
It is stopped, valve cut-off.When the temperature of temperature-changing chamber 11 is set in the range of cryogenic temperature, pump working, cold-storage liquid is from
Two device for storing liquid 22 flow to the first device for storing liquid 12, and the first device for storing liquid 12 expands, and 11 temperature of temperature-changing chamber cools down rapidly, when second
When cold-storage liquid in device for storing liquid 12 all exhausts (or when cold-storage liquid is full of in the first device for storing liquid 12), water pump stops work
Make, valve cut-off.
It will be understood by those skilled in the art that the design temperature of temperature-changing chamber 11 usually can be in large temperature range, it is extremely
Few covering part refrigerated storage temperature and partial freeze temperature.In certain embodiments, cryogenic temperature scope can substantially 18 DEG C~﹣ of ﹣
12℃；Refrigerating temperature range can be substantially 0 DEG C~10 DEG C.
The design temperature scope of temperature-changing chamber 11 also typically includes other outside refrigerating temperature range and outside cryogenic temperature scope
Temperature.When the design temperature of temperature-changing chamber 11 had both been not at refrigerating temperature range not also in cryogenic temperature scope, pumping installations
50 can keep the state of closing down；I.e. before being set to temperature-changing chamber 11 into trip temperature, no matter cold-storage liquid is in the first device for storing liquid 12
Be in the second device for storing liquid 22, after being set to temperature-changing chamber 11 into trip temperature, cold-storage liquid still keep in it is current its
In residing device for storing liquid.In further embodiments, when the design temperature of temperature-changing chamber 11 be both not at refrigerating temperature range or
When being not at cryogenic temperature scope, cold-storage liquid can also be in the second device for storing liquid 22.
Fig. 4 is the schematic diagram of refrigerator 100 in accordance with another embodiment of the present invention；Wherein cold-storage liquid is in the first liquid storage dress
Put 12；Fig. 5 is that cold-storage liquid is in the schematic diagram in the second device for storing liquid 22 in refrigerator 100 shown in Fig. 4.Referring to Fig. 4 and Fig. 5,
In certain embodiments, the second device for storing liquid 22 may be provided in refrigerating chamber 21.Second device for storing liquid 22 may be provided at refrigerating chamber
In 21 lateral sidewalls.The quantity of second device for storing liquid 22 is alternatively multiple.Multiple second device for storing liquid 22 can be provided entirely in
In foaming layer；Also can be provided entirely in refrigerating chamber 21；It is remaining to be arranged on refrigerating chamber 21 or part is arranged in foaming layer
It is interior.
In the embodiment shown in Fig. 4 and Fig. 5, the quantity of the second device for storing liquid 22 is two, two the second device for storing liquid
22 are separately positioned in two lateral sidewalls of refrigerating chamber 21.
It is arranged in the second device for storing liquid 22 in the embodiment in refrigerating chamber 21, the second device for storing liquid 22 or volume can
The telescopic liquid storing bag or box body become, it is stretched when having contained cold-storage liquid, and is shunk when its interior cold-storage liquid is evacuated, so that
Shrink when can not there is no cold-storage liquid in the second device for storing liquid 22 and taken up space with reducing it.
It is the reality of the telescopic liquid storing bag or box body of variable volume in the first device for storing liquid 12 and the second device for storing liquid 22
Apply in example, when the cold-storage liquid pump in each second device for storing liquid 22 is entered the first device for storing liquid 12 by pumping installations 50, the first liquid storage
Device 12 is stretched with the pressure of injection cold-storage liquid, and each second device for storing liquid 22 is detached and shunk (referring to figure with cold-storage liquid
4)；When the cold-storage liquid pump in each first device for storing liquid 12 is entered each second device for storing liquid 22 by pumping installations 50, each first liquid storage
Device 12 is detached and shunk with cold-storage liquid, and each second device for storing liquid 22 stretches (referring to Fig. 5) with the injection of cold-storage liquid.
In certain embodiments, liner component may also include the refrigerating chamber liner (not shown) with front opening,
Refrigerating chamber liner may be provided at the top of temperature-changing chamber liner 10.The front end of refrigerating chamber liner and temperature-changing chamber liner 10 can be by crossbeam 40
Connection；And filled and connected by expanded material between refrigerating chamber liner and the facing courage wall of temperature-changing chamber liner 10.
In an alternative embodiment, liner component is alternatively an overall liner, and the inner space of the entirety liner passes through guarantor
Temperature dummy plate is separated to form temperature-changing chamber 11 and refrigerating chamber 21.
In an alternative embodiment, the quantity of the first device for storing liquid 12 can be one, it may be provided at the one of temperature-changing chamber 11
In a lateral sidewalls or rear wall or roof.When it is arranged on a lateral sidewalls or rear wall, the lateral sidewalls of temperature-changing chamber 11
Or the thickness of the foaming layer on the outside of rear wall can correspondingly reduce.In other embodiments, the quantity of the first device for storing liquid 12 can be
Three or more than three, multiple first device for storing liquid 12 may be provided in the different zones of a lateral sidewalls of temperature-changing chamber 11,
Also the lateral sidewalls of temperature-changing chamber 11 can be divided into, on rear wall.
In an alternative embodiment, the first device for storing liquid 12 can be pumped into cold-storage similar to toy for children " blowing dragon " into it
During liquid, the first device for storing liquid 12 stretches (similar to blow when dragon blows blow imperial stretching, extension)；And when its interior cold-storage liquid pump is gone out, the first storage
Liquid device 12 is crispaturaed in it with opening that the second device for storing liquid 22 connects (similar from spout contracting is blown when blowing imperial air-breathing).In these realities
Apply in example, when not having cold-storage liquid in the first device for storing liquid 12, it is crispaturaed in the lateral sidewalls of temperature-changing chamber 11, is not take up substantially
Effective storage space in temperature-changing chamber 11.And when being full of cold-storage liquid in the first device for storing liquid 12, the expansion of the first device for storing liquid 12 is in
Flat, and the lateral sidewalls of neighbouring temperature-changing chamber 11 stretch downwards.
Especially, the embodiment of the present invention additionally provides the control method for the refrigerator 100 in any of the above-described embodiment.Should
Control method can be controlled the refrigerator 100 in any of the above embodiment.The control method includes：When temperature-changing chamber 11 sets temperature
Degree is when be in cryogenic temperature scope, unlatching pumping installations 50, and the cold-storage liquid in the second device for storing liquid 22 is pumped to each the
In one device for storing liquid 12, and when the design temperature of temperature-changing chamber 11 is in refrigerating temperature range, pumping installations 50 is opened, will be every
Cold-storage liquid in a first device for storing liquid 12 is pumped in the second device for storing liquid 22.
The indicative flowchart of the control method of Fig. 6 refrigerators 100 according to an embodiment of the invention.As shown in fig. 6, should
Control method specifically may include step S602 to step S610.
Step S602, obtains the current design temperature of temperature-changing chamber 11；
Step S604, judges whether foregoing design temperature is in cryogenic temperature scope, if foregoing design temperature is in freezing
Temperature range, then perform step S606；Otherwise step S608 is performed.
Step S606, opens pumping installations 50, and the cold-storage liquid in the second device for storing liquid 22 is pumped to each first storage
In liquid device 12.
Step S608, judges whether foregoing design temperature is in refrigerating temperature range, if foregoing design temperature is in refrigeration
Temperature range, then perform step S610；Otherwise return and perform step S602.
Step S610, opens pumping installations 50, the cold-storage liquid in each first device for storing liquid 12 is pumped to the second storage
In liquid device 22.
It will be understood by those skilled in the art that in other embodiments, step S608 can be first carried out after step S602, when
When the judging result of step S608 is no, then perform step S604；When the judging result of step S604 is no, return to step
S602.In further embodiments, step S604 and step S608 can be performed side by side after step S602, i.e., judged at the same time foregoing
Whether design temperature is in cryogenic temperature scope and judges whether foregoing design temperature is in refrigerating temperature range；And current
When stating design temperature and being in cryogenic temperature scope, pumping installations 50 is opened, the cold-storage liquid pump in the second device for storing liquid 22 is sent
Into each first device for storing liquid 12；When foregoing design temperature is in refrigerating temperature range, pumping installations 50 is opened, will be every
Cold-storage liquid in a first device for storing liquid 12 is pumped in the second device for storing liquid 22；Otherwise return to step S602.
In certain embodiments, foregoing freeze temperature range can be 12 DEG C of 18 DEG C~﹣ of ﹣；Foregoing refrigerating temperature range can be 0
DEG C~10 DEG C.
It will be understood by those skilled in the art that the design temperature scope of temperature-changing chamber 11 is also typically included outside refrigerating temperature range
With other temperature outside cryogenic temperature scope.When the design temperature of temperature-changing chamber 11 had both been not at refrigerating temperature range not also in cold
When freezing temperature range, pumping installations 50 can keep the state of closing down；I.e. to temperature-changing chamber 11 into trip temperature set before, no matter cold-storage
Liquid is in the first device for storing liquid 12 and is in the second device for storing liquid 22, after being set to temperature-changing chamber 11 into trip temperature, stores
Cold liquid is still kept in current device for storing liquid residing for it.
The control method provided in the present embodiment, by controlling refrigerant under the different operating modes of temperature-changing chamber in the first liquid storage
Changed between 12 and second device for storing liquid 22 of device, temperature-changing chamber 11 can be made as refrigerating chamber in use, with larger volume；And
As refrigerating chamber in use, having preferable heat insulation effect.
So far, although those skilled in the art will appreciate that detailed herein have shown and described multiple showing for the present invention
Example property embodiment, still, without departing from the spirit and scope of the present invention, still can according to the present invention disclosure it is direct
Determine or derive many other variations or modifications for meeting the principle of the invention.Therefore, the scope of the present invention is understood that and recognizes
It is set to and covers other all these variations or modifications.
Claims (9)
1. a kind of refrigerator, including babinet, the babinet includes shell, liner component and is filled in the shell and the liner group
Foaming layer between part, wherein the liner component defines temperature-changing chamber and refrigerating chamber, it is characterised in that the refrigerator also wraps
Include：
At least one first device for storing liquid, is arranged in the temperature-changing chamber, controllably injects cold-storage liquid therein for containing；
Second device for storing liquid, be arranged in the refrigerating chamber or be arranged in the foaming layer and with the locular wall of the refrigerating chamber
Thermo-contact, so that the cold-storage liquid in it absorbs cold from the refrigerating chamber；And
Pumping installations, is configured to that the cold-storage liquid in second device for storing liquid controllably is pumped to each first liquid storage dress
In putting, and the cold-storage liquid in each first device for storing liquid is pumped in second device for storing liquid；
Each first device for storing liquid is the telescopic liquid storing bag or box body of variable volume, the telescopic liquid storing bag or box body
Stretch when having contained cold-storage liquid, and shunk when its interior cold-storage liquid is evacuated.
2. refrigerator according to claim 1, it is characterised in that
The quantity of first device for storing liquid is two, and two first device for storing liquid are separately positioned on the two of the temperature-changing chamber
In a lateral sidewalls.
3. refrigerator according to claim 2, it is characterised in that
Each first device for storing liquid is configured to：It is unfolded when having contained cold-storage liquid in flat towards the temperature-changing chamber；And
When its interior cold-storage liquid is evacuated, the respective transversal side wall of the temperature-changing chamber is attached in the contraction state of volume-diminished.
4. refrigerator according to claim 3, it is characterised in that
The transverse width of the temperature-changing chamber is more than the transverse width of the refrigerating chamber, and
The thickness of the foaming layer of the temperature-changing chamber both lateral sides is less than the thickness of the foaming layer of the refrigerating chamber both lateral sides.
5. refrigerator according to claim 1, it is characterised in that
The refrigerating chamber is arranged on the lower section of the temperature-changing chamber；
Second device for storing liquid is arranged in the foaming layer between the temperature-changing chamber and refrigerating chamber, and with the room of the refrigerating chamber
Wall thermally contacts.
6. refrigerator according to claim 1, it is characterised in that
The pumping installations is further configured to：
When the temperature of the temperature-changing chamber is set in the range of cryogenic temperature, the cold-storage liquid pump in second device for storing liquid is sent
Into each first device for storing liquid, and
When the temperature of the temperature-changing chamber is set in refrigerating temperature range, by the cold-storage liquid in each first device for storing liquid
It is pumped in second device for storing liquid.
7. refrigerator according to claim 6, it is characterised in that
The cryogenic temperature scope is 12 DEG C of 18 DEG C~﹣ of ﹣；
The refrigerating temperature range is 0 DEG C~10 DEG C.
8. a kind of control method of refrigerator, for being controlled according to refrigerator according to any one of claims 1 to 7, its
It is characterized in that, the control method includes：
Obtain the current design temperature of the temperature-changing chamber；
Judge whether the design temperature is in cryogenic temperature scope or whether is in refrigerating temperature range；
When the design temperature is in the cryogenic temperature scope, the pumping installations is opened, second liquid storage is filled
The cold-storage liquid put is pumped in each first device for storing liquid, and
When the design temperature is in the refrigerating temperature range, the pumping installations is opened, will each first storage
Cold-storage liquid in liquid device is pumped in second device for storing liquid.
9. control method according to claim 8, it is characterised in that
The cryogenic temperature scope is 12 DEG C of 18 DEG C~﹣ of ﹣；
The refrigerating temperature range is 0 DEG C~10 DEG C.
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| CN201511025372.0A CN105588393B (en) | 2015-12-30 | 2015-12-30 | Refrigerator and its control method |
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| CN201511025372.0A CN105588393B (en) | 2015-12-30 | 2015-12-30 | Refrigerator and its control method |
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| CN105588393B true CN105588393B (en) | 2018-04-20 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109751817A (en) * | 2019-01-15 | 2019-05-14 | 合肥华凌股份有限公司 | Refrigeration equipment |
| CN113310259B (en) * | 2020-02-26 | 2022-12-27 | 合肥华凌股份有限公司 | Quick cooling device, refrigeration equipment and control method and control device thereof |
| CN113310262B (en) * | 2020-02-26 | 2022-09-27 | 合肥华凌股份有限公司 | Quick cooling device and refrigerator |
| CN116222127A (en) * | 2021-12-03 | 2023-06-06 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
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|---|---|---|---|---|
| CN2099287U (en) * | 1991-04-06 | 1992-03-18 | 姜孟泽 | Refrigerator |
| CN2143311Y (en) * | 1992-10-22 | 1993-10-06 | 洪友瑞 | Refrigerator |
| CN1334432A (en) * | 2001-07-13 | 2002-02-06 | 海尔集团公司 | Electric refrigerator |
| EP2426440A2 (en) * | 2010-09-06 | 2012-03-07 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN103940167A (en) * | 2014-03-06 | 2014-07-23 | 浙江陆特能源科技有限公司 | Thermocline-free cool storage device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11211319A (en) * | 1998-01-28 | 1999-08-06 | Matsushita Refrig Co Ltd | Refrigerator |
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|---|---|---|---|---|
| CN2099287U (en) * | 1991-04-06 | 1992-03-18 | 姜孟泽 | Refrigerator |
| CN2143311Y (en) * | 1992-10-22 | 1993-10-06 | 洪友瑞 | Refrigerator |
| CN1334432A (en) * | 2001-07-13 | 2002-02-06 | 海尔集团公司 | Electric refrigerator |
| EP2426440A2 (en) * | 2010-09-06 | 2012-03-07 | Samsung Electronics Co., Ltd. | Refrigerator |
| CN103940167A (en) * | 2014-03-06 | 2014-07-23 | 浙江陆特能源科技有限公司 | Thermocline-free cool storage device |
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| CN105588393A (en) | 2016-05-18 |
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