CN106440619A - Refrigerator and control method thereof - Google Patents
Refrigerator and control method thereof Download PDFInfo
- Publication number
- CN106440619A CN106440619A CN201610860824.5A CN201610860824A CN106440619A CN 106440619 A CN106440619 A CN 106440619A CN 201610860824 A CN201610860824 A CN 201610860824A CN 106440619 A CN106440619 A CN 106440619A
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- Prior art keywords
- storing compartment
- target temperature
- expectation target
- pressure
- threshold
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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
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control 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
- F25D2323/00—General constructional features not provided for in other groups of this subclass
- F25D2323/0011—Means for leveling refrigerators
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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
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
- F25D2700/121—Sensors measuring the inside temperature of particular compartments
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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)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a refrigerator and a control method of the refrigerator. The refrigerator comprises an inner container. A storage space is defined in the inner container. A partition plate with adjustable heat conductivity coefficients is arranged in the inner container to divide the storage space into a first storage chamber and a second storage chamber which are mutually independent. According to the arrangement of the partition plate, the heat conductivity coefficients of the partition plate are adjusted under control according to the expected target temperature of the first storage chamber and the expected target temperature of the second storage chamber. Accordingly, when the expected target temperature difference value of the two storage chambers is large, the heat conductivity coefficients of the partition plate are adjusted to be small, and therefore the practical temperatures of the two storage chambers are maintained to be approximate to the expected target temperatures correspondingly; and when the expected target temperature difference value of the two storage chambers is small, the heat conductivity coefficients of the partition plate are adjusted to be large, so that the cooling capacity of the storage chamber with the lower temperature is emitted to the storage chamber with the higher temperature, the cooling capacity, emitted to the external environment of the refrigerator, of the storage chamber with the lower temperature is reduced, and the energy consumption of the refrigerator is reduced on the whole.
Description
Technical field
The present invention relates to refrigeration plant, more particularly to a kind of refrigerator and its control method.
Background technology
Heat-insulated mode in current refrigerator between two neighboring storing compartment generally has two kinds.One of which is will be different
Storing compartment is arranged in different inner bags, between two neighboring inner bag filling-foam material to be thermally shielded, the defect of this refrigerator
Be inner bag and foamed material take refrigerator space larger, cause the dischargeable capacity of refrigerator to reduce.Another be same interior
The storing interval being separated from each other, as effect of heat insulation is poor, the storing compartment one separated are separated out in gallbladder using heat-barrier material
As use only as fast-refrigerating or quick-thawing.
Content of the invention
One purpose of first aspect present invention is intended to, for one of drawbacks described above present in prior art, provide one kind
Refrigerator according to the expectation target temperature adjustment dividing plate heat conductivity of adjacent compartment.
One energy consumption that further objective is that refrigerator to be reduced of first aspect present invention.
The purpose of second aspect present invention is to provide for a kind of control method of refrigerator.
According to a first aspect of the present invention, there is provided a kind of refrigerator, including inner bag, in which, storage space is defined；Described
The adjustable dividing plate of heat conductivity is provided with inner bag, and the storage space is separated to form the first separate storing compartment by which
With the second storing compartment, and the dividing plate is configured to：Expectation target temperature and described second according to the first storing compartment
The expectation target temperature of storing compartment, controllably adjusts its heat conductivity.
Alternatively, the dividing plate is the structure of inner hollow,
The refrigerator also includes：Air pump, the expectation target temperature being configured to according to the first storing compartment and described
The expectation target temperature of two storing compartments, is evacuated to the dividing plate or inflates, with the pressure by changing the diaphragm internal air
Emphasize to save its heat conductivity.
Alternatively, wherein the air pump is further configured to：
Difference when expectation target temperature and the expectation target temperature of the second storing compartment of the first storing compartment
When value is less than default first threshold, the pressure of the diaphragm internal air is adjusted to higher pressure；
Difference when expectation target temperature and the expectation target temperature of the second storing compartment of the first storing compartment
When value is more than default Second Threshold, the pressure of the diaphragm internal air is adjusted to compared with low pressure；
Difference when expectation target temperature and the expectation target temperature of the second storing compartment of the first storing compartment
Value more than or equal to the first threshold and less than or equal to the Second Threshold when, by the pressure of the diaphragm internal air adjust to
Intermediate pressure；Wherein
The first threshold is less than the Second Threshold；
The higher pressure is more than the intermediate pressure, and the intermediate pressure is more than described compared with low pressure.
Alternatively, the first threshold is chosen in the range of 3～7 DEG C；The Second Threshold is selected in the range of 8～12 DEG C
Take；The higher pressure is more than or equal to 0.1MPa；The intermediate pressure is chosen in the range of 0.04～0.06MPa；Described relatively low
Pressure is less than or equal to 0.08MPa.
Alternatively, the first storing compartment is cold room；The second storing compartment is temperature-changing chamber.
According to a second aspect of the present invention, there is provided a kind of control method of refrigerator, the refrigerator includes：Inner bag, in which
Define storage space；Wherein heat conductivity adjustable dividing plate is provided with the inner bag, the storage space is separated shape by which
Become the first separate storing compartment and the second storing compartment,
The control method includes：
Obtain the expectation target temperature of the first storing compartment and the second storing compartment；
According to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment, adjust
Save the heat conductivity of the dividing plate.
Alternatively, the dividing plate is the structure of inner hollow,
Wherein according to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment
Degree, adjusts the heat conductivity of the dividing plate, including：
According to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment, right
The dividing plate pumping or inflation, to adjust its heat conductivity by changing the pressure of the diaphragm internal air.
Alternatively, wherein according to the expectation target temperature of the first storing compartment and the expectation of the second storing compartment
Target temperature, adjusts the heat conductivity of the dividing plate, further includes：
Difference when expectation target temperature and the expectation target temperature of the second storing compartment of the first storing compartment
When value is less than default first threshold, the pressure of the diaphragm internal air is adjusted to higher pressure；
Difference when expectation target temperature and the expectation target temperature of the second storing compartment of the first storing compartment
When value is more than default Second Threshold, the pressure of the diaphragm internal air is adjusted to compared with low pressure；
Difference when expectation target temperature and the expectation target temperature of the second storing compartment of the first storing compartment
Value more than or equal to the first threshold and less than or equal to the Second Threshold when, by the pressure of the diaphragm internal air adjust to
Intermediate pressure；Wherein
The first threshold is less than the Second Threshold；
The higher pressure is more than the intermediate pressure, and the intermediate pressure is more than described compared with low pressure.
Alternatively, the first threshold is chosen in the range of 3～7 DEG C；
The Second Threshold is chosen in the range of 8～12 DEG C；
The higher pressure is more than or equal to 0.1MPa；
The intermediate pressure is chosen in the range of 0.04～0.06MPa；
The relatively low pressure is less than or equal to 0.08MPa.
Alternatively, the first storing compartment is cold room；The second storing compartment is temperature-changing chamber.
The refrigerator of the present invention passes through to arrange the adjustable dividing plate of heat conductivity in same inner bag, and inner bag is separated to form mutually
The first independent storing compartment and the second storing compartment, and dividing plate is configured to：Expectation target temperature according to the first storing compartment
Degree and the expectation target temperature of the second storing compartment, controllably adjust its heat conductivity.So as to can be in the phase of the first storing compartment
When hoping that the difference of the expectation target temperature of target temperature and the second storing compartment is larger, the heat conductivity of dividing plate is turned down, with to the greatest extent
Amount reduces the heat exchange between the first storing compartment and the second storing compartment, by the first storing compartment and the reality of the second storing compartment
Border temperature is maintained near respective expectation target temperature；And between the expectation target temperature in the first storing compartment and the second storing
The heat conductivity of dividing plate is tuned up by the difference of the expectation target temperature of room compared with hour, to allow the first storing compartment and the second storage
With certain heat exchange between thing compartment, so that the cold of the slightly lower storing compartment of temperature is dispersed into the slightly higher storing of temperature
In compartment, the cold for reducing the slightly lower storing compartment of temperature is dispersed in refrigerator external environment condition, generally reduces the energy consumption of refrigerator.
Further, dividing plate is set to the present invention structure of inner hollow, using air pump, dividing plate is evacuated or is filled
Gas, so that by changing the pressure of diaphragm internal air, density or content adjust its heat conductivity in other words, so as to easily adjusting
The heat conductivity of section dividing plate.
According to the detailed description below in conjunction with accompanying drawing to the specific embodiment of the invention, those skilled in the art will be brighter
The above-mentioned and other purposes of the present invention, advantages and features.
Description of the drawings
Some specific embodiments of the present invention are described in detail hereinafter with reference to the accompanying drawings by way of example, and not by way of limitation.
In accompanying drawing, identical reference denotes same or similar part or part.It should be appreciated by those skilled in the art that these
Accompanying drawing is not necessarily drawn to scale.In accompanying drawing：
Fig. 1 is the perspective schematic view of refrigerator according to an embodiment of the invention；
Fig. 2 is the indicative flowchart of the control method of refrigerator according to an embodiment of the invention；
Fig. 3 is the detail flowchart of the control method of refrigerator according to an embodiment of the invention.
Specific embodiment
Fig. 1 is the perspective schematic view of refrigerator according to an embodiment of the invention 100.Referring to Fig. 1, refrigerator 100 can be wrapped
Include shell 11, the inner bag 10 being arranged in shell 11 and the thermal insulation layer being filled between shell 11 and inner bag 10.
Limit in inner bag 10 and be formed with storage space.The adjustable dividing plate 103 of heat conductivity is additionally provided with inner bag 10, and which will
The storage space of inner bag 10 is separated to form the first separate storing compartment 101 and the second storing compartment 102.
The refrigerator of the embodiment of the present invention is preferably wind cooling refrigerator.As those skilled in the art will appreciate that, reality of the present invention
The refrigerator 100 of example is applied as existing refrigerator, may also include vaporizer (not shown), compressor 30, condenser (in figure
Not shown), restricting element (expansion valve or capillary tube) (not shown), vaporizer is via coolant piping and compressor 30, cold
Condenser, restricting element connection, constitute refrigeration cycle, lower the temperature when compressor 30 starts, think 101 He of the first storing compartment
Second storing compartment 102 provides cold so as to be respectively maintained at respective expectation target temperature.Here expectation target temperature can
It is interpreted as storage temperature that user sets or program corresponding storing compartment set in advance.
Dividing plate 103 is configured to：According to the expectation target temperature of the first storing compartment 101 and the phase of the second storing compartment 102
Target temperature is hoped, controllably adjusts its heat conductivity.
Heat conductivity between the two neighboring storing compartment of current refrigerator is to maintain constant, it is impossible to two storings
The temperature difference of compartment, provides more economical heat conductivity.And in the refrigerator 100 of the embodiment of the present invention, by same inner bag 10
The middle setting adjustable dividing plate 103 of heat conductivity, inner bag 10 is separated to form the first separate storing compartment 101 and the second storage
Thing compartment 102, so as to can be according to the expectation target temperature of the first storing compartment 101 and the expectation target of the second storing compartment 102
Temperature, controllably adjusts its heat conductivity.Specifically, between the expectation target temperature of the first storing compartment 101 and the second storing
When the difference of the expectation target temperature of room 102 is larger, the heat conductivity of dividing plate 103 is turned down, to reduce between the first storing as far as possible
Heat exchange between room 101 and the second storing compartment 102, the temperature of the first storing compartment 101 and the second storing compartment 102 is tieed up
Hold near respective expectation target temperature；And the expectation target temperature in the first storing compartment 101 and the second storing compartment 102
Expectation target temperature difference compared with hour, the heat conductivity of dividing plate 103 is tuned up, to allow the first storing compartment 101 and the
With certain heat exchange between two storing compartments 102, so that the cold of the slightly lower storing compartment of temperature is dispersed into temperature slightly
In high storing compartment, the cold for reducing the low storing compartment of temperature is dispersed in 100 external environment condition of refrigerator, generally reduces ice
The energy consumption of case 100.
In the preferred embodiment of the invention, dividing plate 103 is arranged to the structure of inner hollow.Refrigerator 100 may also include
Air pump 40, which is passed through pipeline 41 and is connected with the inside of dividing plate 103.Air pump 40 can be configured to the phase according to the first storing compartment 101
The expectation target temperature of target temperature and the second storing compartment 102 is hoped, dividing plate 103 is evacuated or is inflated, with by changing dividing plate
The pressure of 103 inner airs adjusts its heat conductivity.In such embodiments, using air pump 40, dividing plate 103 is evacuated
Or inflation, by changing the pressure of 103 inner air of dividing plate, density or content adjust its heat conductivity in other words, so as to facilitating
Ground adjusts the heat conductivity of dividing plate 103.
The material of dividing plate 103 may be selected the plastic material of high intensity or high-strength metal material, in case dividing plate 103 is in which
Portion is deformed when being in vacuum state.
In certain embodiments, the expectation target temperature and of the first storing compartment 101 can be prestored in refrigerator 100
Mapping relations between the pressure of the difference of the expectation target temperature of two storing compartments 102 and 103 inner air of dividing plate, so as to root
Determine the working condition of air pump 40 so that the pressure of 103 inner air of dividing plate to be adjusted to according to the aforementioned temperature difference and aforementioned mapping relations
Aforementioned pressure.
In some embodiments of the invention, air pump 40 is further configured to：Expectation target when the first storing compartment 101
When the difference of temperature and the expectation target temperature of the second storing compartment 102 is less than default first threshold, will be internal for dividing plate 103 empty
The pressure of gas is adjusted to higher pressure；Expectation when expectation target temperature and the second storing compartment 102 of the first storing compartment 101
When the difference of target temperature is more than default Second Threshold, the pressure of 103 inner air of dividing plate is adjusted to compared with low pressure；When
The expectation target temperature of one storing compartment 101 is more than or equal to first with the difference of the expectation target temperature of the second storing compartment 102
Threshold value and less than or equal to Second Threshold when, the pressure of 103 inner air of dividing plate is adjusted to intermediate pressure；Wherein first threshold is little
In Second Threshold；And higher pressure is more than intermediate pressure, intermediate pressure is more than compared with low pressure.
In some specific embodiments of the present invention, first threshold can be chosen in the range of 3～7 DEG C, and higher pressure can be big
In equal to 0.1MPa；Second Threshold can be chosen in the range of 8～12 DEG C, be smaller than equal to 0.08MPa compared with low pressure；Intermediate pressure
Can choose in the range of 0.04～0.06MPa.
Specifically, in a preferred embodiment, first threshold is that (i.e. 1 big more than or equal to 0.1MPa for 5 DEG C, higher pressure
Air pressure)；Second Threshold is 10 DEG C, is smaller than equal to 0.08MPa compared with low pressure；Intermediate pressure can be in 0.04MPa or so.Namely
Say, when the expectation target temperature of the first storing compartment 101 is less than 5 with the difference of the expectation target temperature of the second storing compartment 102
DEG C when, by the inflation of air pump 40, make the pressure of 103 inner air of dividing plate be changed into more than 0.1MPa.In such embodiments,
As the expectation target temperature of the first storing compartment 101 is less with the difference of the expectation target temperature of the second storing compartment 102, can
The heat conductivity of dividing plate 103 is tuned up, to allow between the first storing compartment 101 and the second storing compartment 102 with certain
Heat exchange, so that the cold of the slightly lower storing compartment of temperature is dispersed in the slightly higher storing compartment of temperature, greatly reduces temperature
Slightly lower storing compartment is dispersed into the cold in 100 external environment condition of refrigerator, while can also reduce refrigerator 100, to be supplied to temperature slightly higher
Storing compartment cold, reduce the on-off times of the air door of the slightly higher storing compartment of temperature, reduce the on-off times of blower fan, from
And reduce the energy consumption of refrigerator 100 on the whole.
Difference when expectation target temperature and the expectation target temperature of the second storing compartment 102 of the first storing compartment 101
When between 5 DEG C～10 DEG C, by pumping or the inflation of air pump 40, the pressure of 103 inner air of dividing plate is made to be changed into a 0.04MPa left side
Right.In such embodiments, due to the expectation of expectation target temperature and the second storing compartment 102 of the first storing compartment 101
The difference of target temperature is in intermediate range, can somewhat turn the heat conductivity of dividing plate 103 down, to allow the first storing compartment
101 and second with a small amount of heat exchange between storing compartment 102, so that the part cold of the low storing compartment of temperature is distributed
To in the high storing compartment of temperature, the low storing compartment of temperature can be reduced to a certain extent and be dispersed into 100 external environment condition of refrigerator
In cold, so as to reduce the energy consumption of refrigerator 100 to a certain extent.
Difference when expectation target temperature and the expectation target temperature of the second storing compartment 102 of the first storing compartment 101
During more than 10 DEG C, by the pumping of air pump 40, the pressure of 103 inner air of dividing plate is made less than or equal to 0.08MPa.In such reality
Apply in example, due to the difference of expectation target temperature and the expectation target temperature of the second storing compartment 102 of the first storing compartment 101
Larger, therefore the heat conductivity of dividing plate 103 is turned down further, to reduce between the first storing compartment 101 and the second storing as far as possible
Heat exchange between room 102, the actual temperature of the first storing compartment 101 and the second storing compartment 102 is maintained the respective phase
Hope near target temperature；To carry out more heat exchange between the storing compartment for the preventing temperature high storing compartment low with temperature,
The first storing compartment 101 and the actual temperature of the second storing compartment 102 is caused more to deviate respective expectation target temperature.Such as
Really the actual temperature of the first storing compartment 101 and the second storing compartment 102 more deviates respective expectation target temperature, then anticipate
Taste refrigerator 100 and is provided to the more colds of the low storing compartment of temperature, increases the on-off times of its air door and blower fan
On-off times, so as to increased the energy consumption of refrigerator 100 on the whole.The embodiment of the present invention can preferably avoid the first storing compartment
101 and second the actual temperature of storing compartment 102 more deviate respective expectation target temperature, not only improve guarantee first and store up
In thing compartment 101 and the second storing compartment 102, the storage temperature of article, reduces the energy consumption of refrigerator 100 again.
As can be seen here, air pump 40 can adjust 103 inner air content of dividing plate according to demand, to adjust 103 heat conduction system of dividing plate
Number.When the expectation target temperature of the first storing compartment 101 or the second storing compartment 102 is adjusted, the temperature difference between two storing compartments
Can change.According to difference variation, air pump 40 can change working condition therewith, 103 evacuation of dividing plate or pressure release are filled
Air, is adjusted to more economical heat conductivity dividing plate 103, makes dividing plate 103 meet the functional requirement of different storing compartments；Simultaneously
Air door, the fan switch number of times of refrigerator 100 can be reduced, reduced start number of times of compressor 30 etc., be that refrigerator 100 provides a kind of energy-conservation
Scheme.
In certain embodiments, air pump 40 can be set along in the compressor bin 21 of refrigerator 100 with compressor 30.Air pump
40 can select minipump.
In certain embodiments, the first storing compartment 101 is cold room；Second storing compartment 102 is temperature-changing chamber.Cold room
With temperature-changing chamber in same inner bag 10, separated by dividing plate 103.The expectation target temperature of cold room substantially can be in 0 DEG C～10 DEG C models
In enclosing, to be suitable for chilled goods.The scope of the expectation target temperature of temperature-changing chamber generally include less than 0 DEG C of temperature range and
Cover or partly cover the temperature range of the expectation target temperature of cold room.Expectation target temperature and cold room due to temperature-changing chamber
Expectation target temperature between the temperature difference can be in interior change in a big way, so as to the dividing plate being more suitable for using the embodiment of the present invention
103 are separated.
In an alternative embodiment, dividing plate 103 can be with hollow structure, its internal filling magnetic flow liquid.Magnetic flow liquid is
A kind of intellectual material of of many uses, function admirable.When no magnetic field around, magnetic flow liquid shows the flowing of good liquid
Property；When around there is high-intensity magnetic field, magnetic flow liquid then at short notice viscosity increase sharply, show the morphological character of solid；
And this change is reversible, i.e., when surrounding is returned under no magnetic field state, magnetic flow liquid returns to original
The state of liquid flowing.When surrounding magnetic field is changed within the specific limits, the heat conductivity of magnetic flow liquid can also become
Change.So as to being adjusted according to the expectation target temperature of the first storing compartment 101 and the expectation target temperature of the second storing compartment 102
The intensity of section magnetic flow liquid surrounding magnetic field, changes the heat conductivity of dividing plate 103.Magnetic flow liquid for example may be selected iron-cobalt-nickel magnetic current
Become liquid.
In certain embodiments, refrigerator 100 may also include another inner bag 20, and which is arranged on the lower section of inner bag 10, inner bag 10
Diapire and the roof of inner bag 20 between filled and connected by expanded material.Limit in inner bag 20 and be formed with storing compartment 201.Interior
The rear wall bottom of gallbladder 20 can be forwardly convex, to form compressor bin 21 with 11 rear wall bottom of shell.
Especially, the embodiment of the present invention additionally provides the control method of the refrigerator 100 in any of the above-described embodiment.Fig. 2 is
The indicative flowchart of the control method of refrigerator according to an embodiment of the invention 100.As shown in Fig. 2 in some embodiments
In, the control method may include step S202 to step S204.
Step S202, obtains the expectation target temperature of the first storing compartment 101 and the second storing compartment 102.
Step S204, according to the expectation target temperature of the first storing compartment 101 and the expectation target of the second storing compartment 102
Temperature, adjusts the heat conductivity of dividing plate 103.
In certain embodiments, dividing plate 103 is the structure of inner hollow.
Step S204 may include：According to the expectation target temperature of the first storing compartment 101 and the phase of the second storing compartment 102
Target temperature is hoped, dividing plate 103 is evacuated or is inflated, its heat conductivity is adjusted by changing the pressure of 103 inner air of dividing plate.
In some specific embodiments, step S204 can be further included：Expectation target when the first storing compartment 101
When the difference of temperature and the expectation target temperature of the second storing compartment 102 is less than default first threshold, will be internal for dividing plate 103 empty
The pressure of gas is adjusted to higher pressure；Expectation when expectation target temperature and the second storing compartment 102 of the first storing compartment 101
When the difference of target temperature is more than default Second Threshold, the pressure of 103 inner air of dividing plate is adjusted to compared with low pressure；When
The expectation target temperature of one storing compartment 101 is more than or equal to first with the difference of the expectation target temperature of the second storing compartment 102
Threshold value and less than or equal to Second Threshold when, the pressure of 103 inner air of dividing plate is adjusted to intermediate pressure；Wherein first threshold is little
In Second Threshold；And higher pressure is more than intermediate pressure, intermediate pressure is more than compared with low pressure.
In some specific embodiments of the present invention, first threshold can be chosen in the range of 3～7 DEG C, and higher pressure can be big
In equal to 0.1MPa；Second Threshold can be chosen in the range of 8～12 DEG C, be smaller than equal to 0.08MPa compared with low pressure；Intermediate pressure
Can choose in the range of 0.04～0.06MPa.
Fig. 3 is the detail flowchart of step S204 according to an embodiment of the invention.Referring to Fig. 3, step S204 can have
Body includes step S302 to step S307.
Step S302：Judge the expectation target temperature of the first storing compartment 101 and the expectation target of the second storing compartment 102
Whether the difference of temperature is less than first threshold, if aforementioned difference is less than first threshold, execution step S303；Otherwise continue executing with
Step S304.
Step S303, the pressure of 103 inner air of dividing plate is adjusted to higher pressure.
Step S304, judges the expectation target temperature of the first storing compartment 101 and the expectation target of the second storing compartment 102
Whether the difference of temperature more than or equal to first threshold and is less than or equal to Second Threshold, if so, then execution step S305；Otherwise continue
Execution step S306.
Step S305, the pressure of 103 inner air of dividing plate is adjusted to intermediate pressure.
Step S306, judges the expectation target temperature of the first storing compartment 101 and the expectation target of the second storing compartment 102
Whether the difference of temperature is more than Second Threshold, if aforementioned difference is more than Second Threshold, execution step S307；Otherwise can return to hold
Row step S302.
Step S307, the pressure of 103 inner air of dividing plate is adjusted to compared with low pressure.
In step S303, S305 and S307, using air pump 40, dividing plate 103 is evacuated or is inflated, changed
The pressure of 103 inner air of dividing plate.
In the embodiment shown in fig. 3, step S302, step S304, the execution sequence of step S306 are not particularly limited,
Step S304 can also for example be first carried out, when step S304 judged result for no when execution step S302 or step S306 again；
Or also can be while step S302, step S304, step S306.
As can be seen here, the control method of the present invention can adjust 103 inner air content of dividing plate according to demand, adjust dividing plate
103 heat conductivitys.When the expectation target temperature of the first storing compartment 101 or the second storing compartment 102 is adjusted, two storing compartments
Between the temperature difference can change.According to difference variation, air can be filled to 103 evacuation of dividing plate or pressure release, dividing plate 103 is adjusted
Whole for more economical heat conductivity, make dividing plate 103 meet the functional requirement of different storing compartments；While refrigerator 100 can be reduced
Air door, fan switch number of times, reduce compressor 30 start shooting number of times the problems such as, be that refrigerator 100 provides a kind of energy-saving scheme.
In certain embodiments, the first storing compartment 101 is cold room；Second storing compartment 102 is temperature-changing chamber.Cold room
With temperature-changing chamber in same inner bag 10, separated by dividing plate 103.The expectation target temperature of cold room substantially can be in 0 DEG C～10 DEG C models
In enclosing, to be suitable for chilled goods.The scope of the expectation target temperature of temperature-changing chamber generally include less than 0 DEG C of temperature range and
Cover or partly cover the temperature range of the expectation target temperature of cold room.Expectation target temperature and cold room due to temperature-changing chamber
Expectation target temperature between the temperature difference can be in interior change in a big way, so as to the control being more suitable for using the embodiment of the present invention
Method is controlled.
So far, although those skilled in the art will appreciate that detailed herein illustrate and describe the multiple of the present invention and show
Example property embodiment, but, without departing from the spirit and scope of the present invention, still can be direct according to present disclosure
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 variations or modifications all these.
Claims (10)
1. a kind of refrigerator, including inner bag, defines storage space in which；Be provided with the inner bag heat conductivity adjustable every
Plate, the storage space is separated to form the first separate storing compartment and the second storing compartment by which, and the dividing plate is joined
It is set to：According to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment, controlled
Ground adjusts its heat conductivity.
2. refrigerator according to claim 1, wherein
The dividing plate is the structure of inner hollow,
The refrigerator also includes：Air pump, expectation target temperature and second storage being configured to according to the first storing compartment
The expectation target temperature of thing compartment, is evacuated to the dividing plate or inflates, to be adjusted by changing the pressure of the diaphragm internal air
Save its heat conductivity.
3. refrigerator according to claim 2, the wherein air pump is further configured to：
When the expectation target temperature of the first storing compartment is little with the difference of the expectation target temperature of the second storing compartment
When default first threshold, the pressure of the diaphragm internal air is adjusted to higher pressure；
When the expectation target temperature of the first storing compartment is big with the difference of the expectation target temperature of the second storing compartment
When default Second Threshold, the pressure of the diaphragm internal air is adjusted to compared with low pressure；
When the expectation target temperature of the first storing compartment is big with the difference of the expectation target temperature of the second storing compartment
When the first threshold is equal to and less than or equal to the Second Threshold, the pressure of the diaphragm internal air is adjusted to centre
Pressure；Wherein
The first threshold is less than the Second Threshold；
The higher pressure is more than the intermediate pressure, and the intermediate pressure is more than described compared with low pressure.
4. refrigerator according to claim 3, wherein
The first threshold is chosen in the range of 3～7 DEG C；
The Second Threshold is chosen in the range of 8～12 DEG C；
The higher pressure is more than or equal to 0.1MPa；
The intermediate pressure is chosen in the range of 0.04～0.06MPa；
The relatively low pressure is less than or equal to 0.08MPa.
5. refrigerator according to claim 1, wherein
The first storing compartment is cold room；
The second storing compartment is temperature-changing chamber.
6. a kind of control method for refrigerator, the refrigerator includes inner bag, defines storage space in which；Set in the inner bag
The adjustable dividing plate of heat conductivity is equipped with, the storage space is separated to form the first separate storing compartment and the second storage by which
Thing compartment,
The control method includes：
Obtain the expectation target temperature of the first storing compartment and the second storing compartment；
According to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment, institute is adjusted
State the heat conductivity of dividing plate.
7. control method according to claim 6, the dividing plate is the structure of inner hollow；
Wherein according to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment, adjust
The heat conductivity of the dividing plate is saved, including：
According to the expectation target temperature of the first storing compartment and the expectation target temperature of the second storing compartment, to described
Dividing plate pumping or inflation, to adjust its heat conductivity by changing the pressure of the diaphragm internal air.
8. control method according to claim 7, wherein according to expectation target temperature and the institute of the first storing compartment
The expectation target temperature of the second storing compartment is stated, the heat conductivity of the dividing plate is adjusted, is further included：
When the expectation target temperature of the first storing compartment is little with the difference of the expectation target temperature of the second storing compartment
When default first threshold, the pressure of the diaphragm internal air is adjusted to higher pressure；
When the expectation target temperature of the first storing compartment is big with the difference of the expectation target temperature of the second storing compartment
When default Second Threshold, the pressure of the diaphragm internal air is adjusted to compared with low pressure；
When the expectation target temperature of the first storing compartment is big with the difference of the expectation target temperature of the second storing compartment
When the first threshold is equal to and less than or equal to the Second Threshold, the pressure of the diaphragm internal air is adjusted to centre
Pressure；Wherein
The first threshold is less than the Second Threshold；
The higher pressure is more than the intermediate pressure, and the intermediate pressure is more than described compared with low pressure.
9. control method according to claim 8, wherein
The first threshold is chosen in the range of 3～7 DEG C；
The Second Threshold is chosen in the range of 8～12 DEG C；
The higher pressure is more than or equal to 0.1MPa；
The intermediate pressure is chosen in the range of 0.04～0.06MPa；
The relatively low pressure is less than or equal to 0.08MPa.
10. control method according to claim 6, wherein
The first storing compartment is cold room；
The second storing compartment is temperature-changing chamber.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562088A (en) * | 2018-04-23 | 2018-09-21 | 佛山市龙生光启科技有限公司 | A kind of shared refrigerator and method based on cloud platform |
| CN111351292A (en) * | 2018-12-20 | 2020-06-30 | 日立环球生活方案株式会社 | Refrigerator with a door |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527938Y (en) * | 2002-03-08 | 2002-12-25 | 宜兴市四通家电配套厂 | Fast unfreezing/fast freezing plate and refrigerator with unfreezing/fast freezing plate |
| US20060132008A1 (en) * | 2004-12-17 | 2006-06-22 | Benefiel David L | Stamped steel refrigerator shelf |
| CN201740334U (en) * | 2010-08-25 | 2011-02-09 | 合肥美的荣事达电冰箱有限公司 | Baffle assembly for refrigerating equipment and refrigerating equipment with same |
| CN202792794U (en) * | 2012-08-04 | 2013-03-13 | 顺德职业技术学院 | Refrigerator and refrigerator clapboard |
| CN103363764A (en) * | 2012-03-26 | 2013-10-23 | 三菱电机株式会社 | Heat insulating box, and refrigerator and hot-water storage device each comprising heat insulating box |
| CN104634059A (en) * | 2013-11-11 | 2015-05-20 | 东部大宇电子株式会社 | Shelf including a cold storage material therein, and refrigerator having the same |
| CN204535260U (en) * | 2015-04-08 | 2015-08-05 | 叶定蓉 | There is the refrigerator of heat insulation function |
-
2016
- 2016-09-28 CN CN201610860824.5A patent/CN106440619B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2527938Y (en) * | 2002-03-08 | 2002-12-25 | 宜兴市四通家电配套厂 | Fast unfreezing/fast freezing plate and refrigerator with unfreezing/fast freezing plate |
| US20060132008A1 (en) * | 2004-12-17 | 2006-06-22 | Benefiel David L | Stamped steel refrigerator shelf |
| CN201740334U (en) * | 2010-08-25 | 2011-02-09 | 合肥美的荣事达电冰箱有限公司 | Baffle assembly for refrigerating equipment and refrigerating equipment with same |
| CN103363764A (en) * | 2012-03-26 | 2013-10-23 | 三菱电机株式会社 | Heat insulating box, and refrigerator and hot-water storage device each comprising heat insulating box |
| CN202792794U (en) * | 2012-08-04 | 2013-03-13 | 顺德职业技术学院 | Refrigerator and refrigerator clapboard |
| CN104634059A (en) * | 2013-11-11 | 2015-05-20 | 东部大宇电子株式会社 | Shelf including a cold storage material therein, and refrigerator having the same |
| CN204535260U (en) * | 2015-04-08 | 2015-08-05 | 叶定蓉 | There is the refrigerator of heat insulation function |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562088A (en) * | 2018-04-23 | 2018-09-21 | 佛山市龙生光启科技有限公司 | A kind of shared refrigerator and method based on cloud platform |
| CN111351292A (en) * | 2018-12-20 | 2020-06-30 | 日立环球生活方案株式会社 | Refrigerator with a door |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106440619B (en) | 2018-12-14 |
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