CN105157338B - A kind of refrigerator temperature-changing chamber control method and device - Google Patents
A kind of refrigerator temperature-changing chamber control method and device Download PDFInfo
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- CN105157338B CN105157338B CN201510518531.4A CN201510518531A CN105157338B CN 105157338 B CN105157338 B CN 105157338B CN 201510518531 A CN201510518531 A CN 201510518531A CN 105157338 B CN105157338 B CN 105157338B
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Abstract
The embodiment of the invention discloses a kind of refrigerator temperature-changing chamber control method and device, it is related to refrigerator field, to be more accurately controlled to the temperature of temperature-changing chamber.The refrigerator includes refrigerating chamber, refrigerating chamber and temperature-changing chamber, alternating temperature air door is provided between the temperature-changing chamber and the refrigerating chamber, when the alternating temperature door opening, air in the refrigerating chamber and the temperature-changing chamber carries out convection current by the alternating temperature air door, so as to freeze to the temperature-changing chamber, this method includes：When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the angle of the alternating temperature air door is opened to angle on target；During the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, reduce the angle of the alternating temperature air door according to preset rules；When the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, the alternating temperature air door is closed.Method provided in an embodiment of the present invention can be used for being accurately controlled the temperature of temperature-changing chamber.
Description
Technical field
The present invention relates to refrigerator field, more particularly to a kind of refrigerator temperature-changing chamber control method and device.
Background technology
In the side by side combination refrigerator of single refrigeration system, hot blast is after refrigerating evaporator freezes, by blower fan by freezing wind
Road is shunted, and a part of cold wind is sent out by freezing air outlet, refrigerating chamber is freezed, another part cold wind is entered by air door
Air channel is refrigerated, refrigerating chamber is freezed.Temperature-changing chamber in the side by side combination refrigerator of single refrigeration system is generally located on refrigerating chamber, becomes
Perforate and alternating temperature air door are provided with central sill between greenhouse and refrigerating chamber, when alternating temperature door opening, the air in refrigerating chamber
Convection current is carried out with the air in temperature-changing chamber, so as to freeze to temperature-changing chamber.
Generally, temperature-changing chamber has soft freezing function, ice temperature fresh-keeping function, fruit freshness preserving function and fresh-keeping of vegetables work(
Four function gears of energy, four function gears, one temperature range of each correspondence.When the temperature of temperature-changing chamber is current higher than temperature-changing chamber
Corresponding to function gear during maximum temperature in temperature range, illustrate to need to freeze to temperature-changing chamber, in this case, by alternating temperature
Door opening predetermined angle, freezes to temperature-changing chamber.However, when predetermined angle is too small, quickly temperature-changing chamber can not be carried out
Refrigeration, when predetermined angle is excessive, after freezing to temperature-changing chamber, because alternating temperature air door can not be closed in time, cause temperature-changing chamber
Temperature is too low, and temperature-changing chamber temperature fluctuation is larger, it is seen then that this method can not be accurately controlled to the temperature of temperature-changing chamber.
The content of the invention
Embodiments of the invention provide a kind of refrigerator temperature-changing chamber control method and device, to more accurately to temperature-changing chamber
Temperature be controlled.
To reach above-mentioned purpose, embodiments of the invention adopt the following technical scheme that：
First aspect, there is provided a kind of refrigerator temperature-changing chamber control method, the refrigerator include refrigerating chamber, refrigerating chamber and alternating temperature
Room, alternating temperature air door is provided between the temperature-changing chamber and the refrigerating chamber, when the alternating temperature door opening, the refrigerating chamber and
Air in the temperature-changing chamber carries out convection current by the alternating temperature air door, so as to freeze to the temperature-changing chamber, methods described
Including：
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the alternating temperature air door is opened
Angle to angle on target；
During the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, subtract according to preset rules
The angle of the small alternating temperature air door；
When the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, the alternating temperature air door is closed.
Second aspect, there is provided a kind of refrigerator temperature-changing chamber control device, the refrigerator include refrigerating chamber, refrigerating chamber and alternating temperature
Room, alternating temperature air door is provided between the temperature-changing chamber and the refrigerating chamber, when the alternating temperature door opening, the refrigerating chamber and
Air in the temperature-changing chamber carries out convection current by the alternating temperature air door, so as to freeze to the temperature-changing chamber, described device
Including：
First execution unit, for being more than or equal to the opening temperature of the alternating temperature air door when the temperature of the temperature-changing chamber
When, the angle of the alternating temperature air door is opened to angle on target；
Second execution unit, the process of the closing temperature for being reduced to the alternating temperature air door in the temperature of the temperature-changing chamber
In, according to the angle of the preset rules reduction alternating temperature air door；
3rd execution unit, during closing temperature for being reduced to the alternating temperature air door when the temperature of the temperature-changing chamber, close
Close the alternating temperature air door.
Method and device provided in an embodiment of the present invention, after alternating temperature door opening, obtain in real time in temperature-changing chamber
Temperature, during the temperature in temperature-changing chamber reduces, the angle of reduction alternating temperature air door progressively.When angle on target is larger,
Can quickly freeze in the initial period to be freezed to temperature-changing chamber, temperature-changing chamber temperature close to alternating temperature air door closing temperature
When spending, it can make it that the angle of alternating temperature air door is smaller, slow down the refrigerating speed of temperature-changing chamber, become to be reached in the temperature of temperature-changing chamber
During the closing temperature of warm air door, alternating temperature air door can be quickly closed, prevents that the temperature fluctuation in temperature-changing chamber is excessive, is realized to becoming
The accurate control of temperature in greenhouse so that it is multi-functional that temperature-changing chamber gives full play to it.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is a kind of flow chart of refrigerator temperature-changing chamber control method provided in an embodiment of the present invention；
Fig. 2 is a kind of structural representation of refrigerator inside provided in an embodiment of the present invention；
Fig. 3 is the flow chart of another refrigerator temperature-changing chamber control method provided in an embodiment of the present invention；
Fig. 4 is a kind of structural representation of refrigerator temperature-changing chamber control device provided in an embodiment of the present invention；
Fig. 5 is the structural representation of another refrigerator temperature-changing chamber control device provided in an embodiment of the present invention；
Fig. 6 is the structural representation of another refrigerator temperature-changing chamber control device provided in an embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Embodiment one
The embodiment of the present invention provides a kind of refrigerator temperature-changing chamber control method, and the refrigerator includes refrigerating chamber, refrigerating chamber and change
Greenhouse, alternating temperature air door is provided between the temperature-changing chamber and the refrigerating chamber, when the alternating temperature door opening, the refrigerating chamber
Convection current is carried out by the alternating temperature air door with the air in the temperature-changing chamber, so as to freeze to the temperature-changing chamber, such as Fig. 1 institutes
Show, methods described includes：
101st, when the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the alternating temperature is opened
The angle of air door is to angle on target.
Method provided in an embodiment of the present invention can apply in the side by side combination refrigerator of single refrigeration system, for the refrigerator
In the temperature of temperature-changing chamber be more accurately controlled.
Wherein, when the temperature of temperature-changing chamber is more than or equal to the opening temperature of alternating temperature air door, the temperature of temperature-changing chamber is illustrated not
Meet to require, it is necessary to freeze to temperature-changing chamber.Specifically, angle on target and opening temperature can be pre-set, the embodiment of the present invention
This is not limited.
Optionally, before step 101, this method can also include：Obtain the current function gear of the temperature-changing chamber, root
The opening temperature of alternating temperature air door is determined according to the current function gear.
Specifically, the opening temperature and closing temperature of the corresponding alternating temperature air door of each function gear of temperature-changing chamber, different
Function gear corresponding to alternating temperature air door opening temperature it is different.The opening temperature of alternating temperature air door in the embodiment of the present invention and pass
Close the opening temperature and closing temperature that temperature can be alternating temperature air door corresponding to the current function gear of temperature-changing chamber.
102nd, during the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, according to default rule
Then reduce the angle of the alternating temperature air door.
103rd, when the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, the change warm air is closed
Door.
Wherein, when the temperature of temperature-changing chamber is reduced to the closing temperature of alternating temperature air door, illustrate that temperature-changing chamber refrigeration terminates, the feelings
Under condition, alternating temperature air door is closed, the closing temperature of alternating temperature air door is default.
Optionally, before step 101, this method can also include：Obtain the current function gear of the temperature-changing chamber, root
The opening temperature and closing temperature of alternating temperature air door are determined according to the current function gear.
Specifically, step 102, in specific implementation, the embodiment of the present invention is not limited to preset rules.For example, right
After temperature-changing chamber starts refrigeration, during the temperature of temperature-changing chamber is reduced to the closing temperature of alternating temperature air door, the temperature of temperature-changing chamber
Often reduce x DEG C, the angle of alternating temperature air door reduces y °, and x, y are all higher than 0.For another example after refrigeration is started to temperature-changing chamber, in alternating temperature
During the temperature of room is reduced to preset temperature, the angle of reduction alternating temperature air door progressively, temperature-changing chamber temperature from default
During temperature is reduced to the closing temperature of alternating temperature air door, alternating temperature air door is kept at an angle, until the temperature of temperature-changing chamber
When being reduced to the closing temperature of alternating temperature air door, alternating temperature air door is closed.Exemplary, as shown in table 1, if the temperature of temperature-changing chamber needs
Be maintained at (4 DEG C~8 DEG C] between, when the temperature of temperature-changing chamber reaches 8 DEG C, being 5 DEG C by 35 °, preset temperature of angle on target is
Example, the angle of alternating temperature air door can be as shown in table 1 with the change of the temperature of temperature-changing chamber.
Table 1
| The temperature of temperature-changing chamber | (7 DEG C~8 DEG C] | (5 DEG C~7 DEG C] | (4 DEG C~5 DEG C] | 4℃ |
| The angle of alternating temperature air door | 35° | 30° | 25° | 0° |
Wherein, when temperature-changing chamber temperature reach 8 DEG C when, illustrate that the temperature of temperature-changing chamber is unsatisfactory for requiring, in this case, it is necessary to
Temperature-changing chamber is freezed, by 35 ° of alternating temperature door opening；When the temperature of temperature-changing chamber is reduced to 7 DEG C, by the angle of alternating temperature air door
It is reduced to 30 °；When the temperature of temperature-changing chamber is reduced to 5 DEG C of preset temperature, the angle of alternating temperature air door is reduced to 25 °, Zhi Houzhi
When being reduced to 4 DEG C to the temperature of temperature-changing chamber, alternating temperature air door is closed.
Method provided in an embodiment of the present invention, after alternating temperature door opening, the temperature in temperature-changing chamber is obtained in real time,
During temperature in temperature-changing chamber reduces, the angle of reduction alternating temperature air door progressively.When angle on target is larger, to alternating temperature
The initial period that room is freezed can quickly freeze, temperature-changing chamber temperature close to alternating temperature air door closing temperature when, can
To cause the angle of alternating temperature air door smaller, slow down the refrigerating speed of temperature-changing chamber, to reach alternating temperature air door in the temperature of temperature-changing chamber
Closing temperature when, can quickly close alternating temperature air door, prevent that the temperature fluctuation in temperature-changing chamber is excessive, realize in temperature-changing chamber
Temperature accurate control so that it is multi-functional that temperature-changing chamber gives full play to its.
Optionally, before step 101, this method can also include：100th, institute is determined according to the current function gear
State angle on target.
Generally, temperature-changing chamber has multiple function gears, each each one temperature range of correspondence of function gear, alternating temperature
Indoor temperature is needed to be maintained at corresponding to the current function gear of alternating temperature air door in temperature range.Specifically, have with temperature-changing chamber
Exemplified by having four soft freezing function, ice temperature fresh-keeping function, fruit freshness preserving function and fresh-keeping of vegetables function function gears, four functions
Gear one temperature range of each correspondence, and One function gear can correspond to an opening temperature of alternating temperature air door and one closes
Temperature is closed, One function gear also corresponds to an angle on target, is more than or equal to the function gear for the temperature in temperature-changing chamber
During the opening temperature of corresponding alternating temperature air door, alternating temperature air door is opened according to angle on target.Wherein, opening temperature, closing temperature and
Angle on target can be pre-set.It should be noted that when the temperature of temperature-changing chamber is less than or equal to the closing temperature of alternating temperature air door
When, alternating temperature air door is closed, and now the angle of alternating temperature air door is 0 °.
As shown in table 2, what table 2 was exemplary gives temperature range corresponding to a kind of each function gear, and each work(
Opening temperature, closing temperature and the angle on target of alternating temperature air door corresponding to energy gear.
Table 2
| Function gear | Soft freezing function | Ice temperature fresh-keeping function | Fruit freshness preserving function | Fresh-keeping of vegetables function |
| Temperature range | [- 7 DEG C~-4 DEG C] | (- 4 DEG C~0 DEG C] | (0 DEG C~4 DEG C] | (4 DEG C~8 DEG C] |
| Opening temperature | -4℃ | 0℃ | 4℃ | 8℃ |
| Closing temperature | -7℃ | -4℃ | 0℃ | 4℃ |
| Angle on target | 40° | 40° | 30° | 30° |
It should be noted that angle on target corresponding to each function gear can difference can also be identical, alternating temperature air door is opened
When angle after opening is bigger, the speed of temperature-changing chamber refrigeration is faster.
Specifically, when the temperature of temperature-changing chamber is more than or equal to opening for alternating temperature air door corresponding to the current function gear of temperature-changing chamber
When opening temperature, illustrate that the temperature of temperature-changing chamber is unsatisfactory for requiring, it is necessary to freeze to temperature-changing chamber.Controller in refrigerator can root
Angle on target is determined according to the function gear of temperature-changing chamber and the corresponding relation of angle on target.
Specifically, when the sensor being placed in temperature-changing chamber detects that the temperature of temperature-changing chamber reaches the current function shelves of temperature-changing chamber
Corresponding to position during the opening temperature of alternating temperature air door, signal can be sent to the controller in refrigerator so that controller opens alternating temperature
Air door, without opening alternating temperature air door by opening compressor, therefore, method provided in an embodiment of the present invention will not increase
Add the startup-shutdown number of compressor, extend the life-span of compressor.
Optionally, before step 100, this method can also include：When the temperature of the temperature-changing chamber is more than or equal to institute
When stating the opening temperature of alternating temperature air door, the temperature of the external environment condition residing for the refrigerator is obtained.In this case, step 100 is specific
Including：The temperature of external environment condition according to residing for the current function gear and the refrigerator determines the angle on target；Wherein,
For the function gear of the same temperature-changing chamber, when the temperature of the external environment condition residing for the refrigerator is higher, the target angle
Degree is bigger.
The optional method first can determine first object angle in specific implementation according to the current function gear of temperature-changing chamber
Degree, an angle adjustment value w is determined further according to the temperature of the external environment condition residing for refrigerator1, by first object angle and w1After addition
The second obtained angle on target is defined as angle on target.Wherein, when the temperature of the external environment condition residing for refrigerator is higher, w1More
Greatly, w1Can be on the occasion of, negative value and 0.
When the ambient temperature residing for refrigerator is higher, the temperature heating in refrigerating chamber is very fast, because temperature-changing chamber is located at
In refrigerating chamber, and then the speed for causing temperature-changing chamber to heat up so that speed when freezing to temperature-changing chamber is slower, the situation
Under, on the basis of first object angle can suitably increase certain angle obtains the second angle on target, to increase alternating temperature
The circulation of air-flow between room and refrigerating chamber, to temperature-changing chamber fast-refrigerating, w1For on the occasion of.Same principle, when residing for refrigerator
Ambient temperature it is relatively low when, w1It can be negative value or 0.
Exemplary, as shown in table 3, with the temperature of the external environment condition residing for refrigerator in different temperature ranges, w1's
Exemplified by value is different, it is assumed that the temperature of the external environment condition residing for refrigerator changes between [0 DEG C~43 DEG C], then can be by the humidity province
Between be divided into two temperature ranges, the 1st temperature range for (30 DEG C~43 DEG C], corresponding w1=5 °；Second temperature range
For [0 DEG C~30 DEG C], corresponding w1=0 °.When the temperature of the external environment condition residing for refrigerator is in the 1st temperature range, by first
Angle on target increases by 5 ° of i.e. available second angle on targets, when the temperature of the external environment condition residing for refrigerator is in the 2nd temperature range
When, first object angle is increased into 0 ° of i.e. available second angle on target.In this case, the example described in based on table 2, works as refrigerator
Angle on target corresponding to each function gear of temperature-changing chamber can be with different temperature ranges for the temperature of residing external environment condition
As shown in table 4.
Table 3
| Temperature range | w1 |
| (30 DEG C~43 DEG C] | 5° |
| [0 DEG C~30 DEG C] | 0° |
Table 4
| Temperature range | Soft freezing function | Ice temperature fresh-keeping function | Fruit freshness preserving function | Fresh-keeping of vegetables function |
| (30 DEG C~43 DEG C] | 45° | 45° | 35° | 35° |
| [0 DEG C~30 DEG C] | 40° | 40° | 30° | 30° |
It should be noted that the temperature of regional inside and outside refrigerator can be by being placed in the temperature sensors of respective regions
Obtain, for example, the temperature of temperature-changing chamber can be obtained by the temperature sensor being placed in temperature-changing chamber, the external environment condition residing for refrigerator
Temperature can be obtained by the temperature sensor that is placed in the external environment condition of refrigerator.
Optionally, before step 100, this method can also include：When the temperature of the temperature-changing chamber is more than or equal to institute
When stating the opening temperature of alternating temperature air door, obtain the first difference, first difference for the temperature-changing chamber Current Temperatures with it is described
Difference between the temperature of refrigerating chamber.In this case, step 100 specifically includes：According to the current function gear and described the
One difference determines the angle on target；Wherein, it is bigger for the function gear of the same temperature-changing chamber, first difference
When, the angle on target is smaller.
The optional method first can determine first object angle in specific implementation according to the current function gear of temperature-changing chamber
Degree, an angle adjustment value w is determined further according to the first difference2, by first object angle and w2The 3rd target angle obtained after addition
Degree is defined as angle on target.Wherein, when the first difference is bigger, w2It is smaller, w2Can be on the occasion of, negative value and 0.
Due to when freezing to temperature-changing chamber, being to carry out convection current by the air in the air and temperature-changing chamber in refrigerating chamber
Realize, then when the first difference is bigger, the refrigerating speed of temperature-changing chamber is faster, when the first difference is smaller, the system of temperature-changing chamber
Speed of cooling is slower.Therefore, in the case where the first difference is larger, can suitably reduce on the basis of first object angle certain
Angle obtain the 3rd angle on target, w2For negative value, in the case of the first difference is less, on the basis of first object angle
Certain angle can suitably be increased and obtain the 3rd angle on target, w2For on the occasion of.
Exemplary, as shown in table 5, with the first difference in different temperature ranges, w2Value difference exemplified by, it is assumed that
One difference changes between [5 DEG C~35 DEG C], then the temperature range can be divided into two temperature ranges, the 1st humidity province
Between be [5 DEG C~20 DEG C], corresponding w2=0 °；2nd temperature range for (20 DEG C~35 DEG C], corresponding w2=-5 °.When first
Difference increases by 0 ° of i.e. available 3rd angle on target in the 1st temperature range, by first object angle, when the first difference is the
During 2 temperature ranges, first object angle is reduced into 5 ° of i.e. available 3rd angle on targets.In this case, based on described in table 2
Example, when the first difference is in different temperature ranges, angle on target corresponding to each function gear of temperature-changing chamber can be such as table 6
It is shown.
Table 5
| Temperature range | w2 |
| [5 DEG C~20 DEG C] | 0° |
| (20 DEG C~35 DEG C] | -5° |
Table 6
| Temperature range | Soft freezing function | Ice temperature fresh-keeping function | Fruit freshness preserving function | Fresh-keeping of vegetables function |
| [5 DEG C~20 DEG C] | 40° | 40° | 30° | 30° |
| (20 DEG C~35 DEG C] | 35° | 35° | 25° | 25° |
Optionally, before step 100, this method can also include：When the temperature of the temperature-changing chamber is more than or equal to institute
When stating the opening temperature of alternating temperature air door, obtain the second difference, second difference for the temperature-changing chamber Current Temperatures with it is described
Difference between the temperature of refrigerating chamber.In this case, step 100 specifically includes：According to the current function gear and described the
Two differences determine the angle on target；Wherein, it is bigger for the function gear of the same temperature-changing chamber, second difference
When, the angle on target is smaller.
The optional method first can determine first object angle in specific implementation according to the current function gear of temperature-changing chamber
Degree, an angle adjustment value w is determined further according to the second difference3, by first object angle and w3The 4th target angle obtained after addition
Degree is defined as angle on target.Wherein, when the second difference is bigger, w3It is smaller, w3Can be on the occasion of, negative value and 0.
Wherein, because temperature-changing chamber is located in refrigerating chamber, when the second difference be on the occasion of when, the temperature of temperature-changing chamber is more than refrigerating chamber
Temperature, temperature-changing chamber heating it is slower, then temperature-changing chamber refrigerating speed is very fast, in this case, on the basis of first object angle
Certain angle can suitably be reduced and obtain the 4th angle on target, w3For negative value；When the second difference is negative value, the temperature of temperature-changing chamber
Degree is less than the temperature of refrigerating chamber, and temperature-changing chamber heating is comparatively fast, then temperature-changing chamber refrigerating speed is slower, in this case, in first object
Certain angle can suitably be increased on the basis of angle and obtain the 4th angle on target, w3For on the occasion of.
Exemplary, as shown in table 7, with the second difference in different temperature ranges, w3Value difference exemplified by, it is assumed that
Two differences change between [- 20 DEG C~10 DEG C], then the temperature range can be divided into three temperature ranges, the 1st temperature
Section is [- 20 DEG C~-10 DEG C], corresponding w3=5 °；2nd temperature range for (- 10 DEG C~0 DEG C], corresponding w3=0 °；3rd
Individual temperature range for (0 DEG C~10 DEG C], corresponding w3=-5 °.When the second difference is in the 1st temperature range, by first object
Angle increases by 5 ° of i.e. available 4th angle on targets, and when the second difference is in the 2nd temperature range, first object angle is increased
0 ° of i.e. available 4th angle on target, when the second difference is in the 3rd temperature range, by the reduction of first object angle, 5 ° can obtain
To the 4th angle on target.In this case, the example described in based on table 2, the temperature-changing chamber when the second difference is in different temperature ranges
Each function gear corresponding to angle on target can be as shown in table 8.
Table 7
| Temperature range | w3 |
| [- 20 DEG C~-10 DEG C] | 5° |
| (- 10 DEG C~0 DEG C] | 0° |
| (0 DEG C~10 DEG C] | -5° |
Table 8
| Temperature range | Soft freezing function | Ice temperature fresh-keeping function | Fruit freshness preserving function | Fresh-keeping of vegetables function |
| [- 20 DEG C~-10 DEG C] | 45° | 45° | 35° | 35° |
| (- 10 DEG C~0 DEG C] | 40° | 40° | 30° | 30° |
| (0 DEG C~10 DEG C] | 35° | 35° | 25° | 25° |
It should be noted that the first difference and the second difference due to being mentioned in the embodiment of the present invention are temperature difference, because
This, in the description of the embodiment of the present invention, the first difference and the second difference are with temperature unit DEG C, and still, the present invention is implemented
The size of the first difference for mentioning and the second difference only size in exponential quantity in example, for example, when the first difference is the first number
Value and second value and the first numerical value are -5, and when second value is -10, the first numerical value is more than second value.
The above method, can also be according to the external rings residing for the current function gear of temperature-changing chamber, refrigerator in specific implementation
The temperature in border and the first difference determine angle on target.Specifically, first first can be determined according to the current function gear of temperature-changing chamber
Angle on target, first object angle is increased into w1The second angle on target is obtained, the second angle on target is increased into w2Obtain the 3rd target
Angle, using the 3rd angle on target as angle on target.Wherein, w1The angle determined for the temperature of the external environment condition according to residing for refrigerator
Spend adjusted value, w2For the angle adjustment value determined according to the first difference.
In this case, the example described in based on table 3 and table 5, using the current function gear of temperature-changing chamber as fresh-keeping of vegetables function,
And angle on target corresponding to the function gear be 30 ° exemplified by illustrate, the temperature of the external environment condition residing for refrigerator and first poor
Angle on target corresponding to the fresh-keeping of vegetables function of temperature-changing chamber can be as shown in table 9 in different temperature ranges for value.
Table 9
Wherein, by taking the acquisition of first aim angle in table 9 as an example, after first object angle (30 °) is obtained, ice is worked as
The temperature of external environment condition residing for case (30 DEG C~43 DEG C] between when, it is necessary to by first object angle increase by 5 ° of (w1=5 °),
Obtain the second angle on target；When the first difference is between [5 DEG C~20 DEG C], the second angle on target is increased into 0 ° of (w2=0 °),
Obtain the 3rd angle on target；Using the 3rd angle on target as angle on target.The calculating of angle on target is similar in the case of remaining, herein
Repeat no more.
In addition, the embodiment of the present invention specific implementation when, can also be according to the external rings residing for current function gear, refrigerator
The temperature in border, the first difference and the second difference determine angle on target.Specifically, can be first according to the current function gear of temperature-changing chamber
First object angle is determined, first object angle is increased into w1The second angle on target is obtained, the second angle on target is increased into w2Obtain
3rd angle on target, the 3rd angle on target is increased into w3The 4th angle on target is obtained, using the 4th angle on target as angle on target.
Wherein, w1The angle adjustment value determined for the temperature of the external environment condition according to residing for refrigerator, w2For the angle determined according to the first difference
Spend adjusted value, w3For the angle adjustment value determined according to the second difference.
In this case, the example described in based on table 3, table 5 and table 7, using the current function gear of temperature-changing chamber as fresh-keeping of vegetables
Angle on target corresponding to function and the function gear illustrates exemplified by being 30 °, the temperature of the external environment condition residing for refrigerator, the
Angle on target corresponding to the fresh-keeping of vegetables function of temperature-changing chamber can be such as table in different temperature ranges for one difference and the second difference
Shown in 10.
Table 10
Wherein, by taking the acquisition of first aim angle in table 10 as an example, after first object angle (30 °) is obtained, when
The temperature of external environment condition residing for refrigerator (30 DEG C~43 DEG C] between when, by first object angle increase by 5 ° of (w1=5 °), obtain
To the second angle on target；When the first difference is between [5 DEG C~20 DEG C], the second angle on target is increased into 0 ° of (w2=0 °), obtain
To the 3rd angle on target；When the second difference (0 DEG C~10 DEG C] between when, by the 3rd angle on target reduce 5 ° of (w3=-5 °), obtain
To the 4th angle on target, using the 4th angle on target as angle on target.The calculating of angle on target is similar in the case of remaining, herein not
Repeat again.
It should be noted that the embodiment of the present invention specific implementation when, according to the current function gear of temperature-changing chamber, refrigerator institute
When the temperature of the external environment condition at place, the first difference and the second difference determine four angle on targets, in no particular order sequentially, for example, can
First object angle is determined according to the current function gear of temperature-changing chamber with elder generation, the second angle on target is determined further according to the first difference,
The 3rd angle on target is determined further according to the second difference, finally the temperature of the external environment condition according to residing for refrigerator determines the 4th target angle
Degree.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, and before step 101, methods described also includes：
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, determine that the refrigerating chamber is
It is no to freeze；If it is not, step 101 specifically includes：The alternating temperature air door is opened, and so that the angle of the alternating temperature air door is mesh
Mark angle；If so, step 101 specifically includes：The angle of the alternating temperature air door is opened to maximum angle, until the refrigerating chamber system
At the end of cold, the angle of the alternating temperature air door is adjusted to angle on target.
It should be noted that as shown in Figure 2 (barrier in refrigerator does not show that), refrigerator includes refrigerating chamber 201 and freezing
Room 202, in the case that temperature-changing chamber 2011 is located at the bottom of refrigerating chamber 201, when refrigerating chamber 201 freezes, the circulating path of cold wind is
(direction of arrow in figure)：The bottom return air inlet of refrigerating chamber 202 → refrigeration air door → 201 → refrigerating chamber of refrigerating chamber 201 → refrigerating chamber
202.Now, if the temperature of temperature-changing chamber is more than or equal to the opening temperature of alternating temperature air door corresponding to the current function gear of temperature-changing chamber
When, temperature-changing chamber needs to freeze, but now the circulating path of cold wind is on temperature-changing chamber top, and therefore, air in refrigerating chamber can not be with
Air in temperature-changing chamber carries out convection current, and (i.e. the angle of alternating temperature air door is in this case, can open alternating temperature air door completely
90 °) so that the cold air of cold wind carries out faint cooling to temperature-changing chamber or the temperature of temperature-changing chamber is not raised as far as possible, in refrigerating chamber
After refrigeration terminates, the air in refrigerating chamber can carry out convection current with the air in temperature-changing chamber, now adjust the angle of alternating temperature air door
Whole is angle on target.
Embodiment two
The embodiment of the present invention additionally provides a kind of refrigerator temperature-changing chamber control method, and the temperature-changing chamber is located at the refrigerating chamber
It is interior, as shown in figure 3, this method includes：
301st, when the temperature of temperature-changing chamber is more than or equal to the opening temperature of alternating temperature air door, parameter preset is obtained, presets ginseng
Number includes at least one in the temperature, the first difference and the second difference of the external environment condition residing for refrigerator.
Wherein, the opening temperature of alternating temperature air door can be pre-set, the first difference refer to the Current Temperatures of temperature-changing chamber with it is cold
The difference frozen between the temperature of room, the second difference refer to the difference between the Current Temperatures of temperature-changing chamber and the temperature of refrigerating chamber.
Optionally, before step 301, this method can also include：The current function gear of acquisition temperature-changing chamber, and according to
The current function gear of temperature-changing chamber determines the opening temperature of alternating temperature air door, in this case, the opening temperature of alternating temperature air door is alternating temperature
The opening temperature of alternating temperature air door corresponding to the current function gear of room.
Generally, temperature-changing chamber has multiple function gears, each each one temperature range of correspondence of function gear, alternating temperature
Indoor temperature is needed to be maintained at corresponding to the current function gear of alternating temperature air door in temperature range.One function gear can be right
Strain an opening temperature and a closing temperature for warm air door.
302nd, the preparatory condition that the parameters in parameter preset meet determines predetermined angle corresponding to preparatory condition
For angle on target.
Wherein, preparatory condition can determine that the embodiment of the present invention is not limited to this according to practical application scene.Specifically
, temperature-changing chamber temperature heating it is very fast when, can by predetermined angle set larger (i.e. angle on target is larger), to increase
The circulation of air-flow between temperature-changing chamber and refrigerating chamber, to temperature-changing chamber fast-refrigerating, improve the refrigerating efficiency of temperature-changing chamber；Work as alternating temperature
, can be by smaller (i.e. angle on target be smaller) of predetermined angle setting when the temperature heating of room is slower.Wherein, the heating of temperature-changing chamber
Speed is influenceed by the temperature of the external environment condition described in the second difference and refrigerator, for details, reference can be made to the analysis in embodiment one.
Specifically, preparatory condition can be default temperature range, in this case, can be by the external environment condition residing for refrigerator
Temperature, the first difference and the second difference in different temperature ranges corresponding to the function gear of temperature-changing chamber angle on target store
In memory so that controller is when getting parameter preset, it is only necessary to judge each ginseng in parameter preset parameter preset
Number directly determines angle on target in which temperature range can.Wherein, the temperature when the external environment condition residing for refrigerator, first poor
Value and the second difference it is determined that temperature range when, angle on target corresponding to different function gears can with it is identical can not also
Together.
For example, when parameter preset is the first difference, the corresponding relation of the parameter in table 6 and angle on target can be stored
In memory, then angle on target can be determined according to table 6 after parameter preset is got.For another example wrapped when in parameter preset
When including the temperature, the first difference and the second difference of the external environment condition residing for refrigerator, when the current function gear of temperature-changing chamber is vegetables
During fresh-keeping function, the corresponding relation of the parameters in table 10 and angle on target can be stored in memory, then obtained
Angle on target can be determined according to table 10 after to parameter preset.
303rd, the angle of alternating temperature air door is opened into angle on target.
304th, during the temperature of temperature-changing chamber is reduced to the closing temperature of alternating temperature air door, reduce according to preset rules and become
The angle of warm air door.
The embodiment of the present invention is not limited to preset rules, can be determined according to concrete application scene.For example, to becoming
After greenhouse starts refrigeration, during the temperature of temperature-changing chamber is reduced to preset temperature, the angle of reduction alternating temperature air door progressively,
Temperature-changing chamber temperature from during preset temperature is reduced to the closing temperature of alternating temperature air door, alternating temperature air door keeps certain angle
Degree, until when the temperature of temperature-changing chamber is reduced to the closing temperature of alternating temperature air door, close alternating temperature air door.Specific example can be such as table
Shown in 1.
305th, when the temperature of temperature-changing chamber is reduced to the closing temperature of alternating temperature air door, alternating temperature air door is closed.
When the temperature of temperature-changing chamber is reduced to the closing temperature of alternating temperature air door, illustrate that temperature-changing chamber refrigeration terminates, in this case,
Close alternating temperature air door.Wherein, the closing temperature of alternating temperature air door can be alternating temperature air door corresponding to the current function gear of temperature-changing chamber
Closing temperature.
Method provided in an embodiment of the present invention, can be by the temperature of the external environment condition residing for refrigerator, the first difference and second
Difference angle on target corresponding to the function gear of temperature-changing chamber in different temperature ranges stores in memory so that controller
When getting parameter preset, it is only necessary to judge that the parameters in parameter preset directly determine in which temperature range can
Angle on target, determine that the efficiency of angle on target is higher.In the initial period to be freezed to temperature-changing chamber, angle on target is larger, can
With to the quick refrigeration of temperature-changing chamber, temperature-changing chamber temperature close to alternating temperature air door closing temperature when, alternating temperature air door can be caused
Angle it is smaller, slow down the refrigerating speed of temperature-changing chamber, so as to the temperature of temperature-changing chamber reach alternating temperature air door closing temperature when, can
Quickly to close alternating temperature air door, prevent that the temperature fluctuation in temperature-changing chamber is excessive, realize the accurate control to the temperature in temperature-changing chamber
System so that it is multi-functional that temperature-changing chamber gives full play to it.
Embodiment three
The embodiment of the present invention provides a kind of refrigerator temperature-changing chamber control device 40, for performing the refrigerator temperature-changing chamber shown in Fig. 1
Control method, the refrigerator include refrigerating chamber, refrigerating chamber and temperature-changing chamber, change are provided between the temperature-changing chamber and the refrigerating chamber
Warm air door, when the alternating temperature door opening, the air in the refrigerating chamber and the temperature-changing chamber is entered by the alternating temperature air door
Row convection current, so as to freeze to the temperature-changing chamber, as shown in figure 4, described device 40 includes：
First execution unit 401, for being more than or equal to the unlatching temperature of the alternating temperature air door when the temperature of the temperature-changing chamber
When spending, the angle of the alternating temperature air door is opened to angle on target；
Second execution unit 402, for being reduced in the temperature of the temperature-changing chamber closing temperature of the alternating temperature air door
During, according to the angle of the preset rules reduction alternating temperature air door；
3rd execution unit 403, during closing temperature for being reduced to the alternating temperature air door when the temperature of the temperature-changing chamber,
Close the alternating temperature air door.
Optionally, as shown in figure 5, described device 40 also includes：
First acquisition unit 404, for obtaining the current function gear of the temperature-changing chamber；
First determining unit 405, for determining the opening temperature of alternating temperature air door according to the current function gear.
Optionally, as shown in figure 5, described device 40 also includes：
Second determining unit 406, for determining the angle on target according to the current function gear.
Optionally, as shown in figure 5, described device 40 also includes：
Second acquisition unit 407, for being more than or equal to the unlatching temperature of the alternating temperature air door when the temperature of the temperature-changing chamber
When spending, the temperature of the external environment condition residing for the refrigerator is obtained；
Second determining unit 406 is specifically used for：According to the outside residing for the current function gear and the refrigerator
The temperature of environment determines the angle on target；Wherein, for the function gear of the same temperature-changing chamber, residing for the refrigerator
When the temperature of external environment condition is higher, the angle on target is bigger.
Optionally, the second acquisition unit 407 is additionally operable to：When the temperature of the temperature-changing chamber is more than or equal to the alternating temperature
During the opening temperature of air door, the first difference, Current Temperatures and the refrigerating chamber of first difference for the temperature-changing chamber are obtained
Temperature between difference；
Second determining unit 406 is specifically used for：Institute is determined according to the current function gear and first difference
State angle on target；Wherein, for the function gear of the same temperature-changing chamber, when first difference is bigger, the target angle
Spend smaller.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, and the second acquisition unit 407 is additionally operable to：When the change
When the temperature in greenhouse is more than or equal to the opening temperature of the alternating temperature air door, the second difference is obtained, second difference is described
Difference between the temperature of the Current Temperatures of temperature-changing chamber and the refrigerating chamber；
Second determining unit 406 is specifically used for：Institute is determined according to the current function gear and second difference
State angle on target；Wherein, for the function gear of the same temperature-changing chamber, when second difference is bigger, the target angle
Spend smaller.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, and the second acquisition unit 407 is additionally operable to：When the change
When the temperature in greenhouse is more than or equal to the opening temperature of the alternating temperature air door, parameter preset is obtained, the parameter preset includes institute
State at least one in the temperature, the first difference and the second difference of the external environment condition residing for refrigerator, first difference is described
Difference between the temperature of the Current Temperatures of temperature-changing chamber and the refrigerating chamber, second difference are the current temperature of the temperature-changing chamber
Difference between degree and the temperature of the refrigerating chamber；
Second determining unit 406 is specifically used for：The default bar that parameters in the parameter preset meet
Part determines that predetermined angle corresponding to the preparatory condition is the angle on target.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, as shown in figure 5, described device 40 also includes：
3rd determining unit 408, for being more than or equal to the unlatching temperature of the alternating temperature air door when the temperature of the temperature-changing chamber
When spending, determine whether the refrigerating chamber is freezing；
If it is not, first execution unit 401 is specifically used for：The alternating temperature air door is opened, and causes the alternating temperature air door
Angle be angle on target；
If so, first execution unit 401 is specifically used for：The angle of the alternating temperature air door is opened to maximum angle, directly
To at the end of the refrigeration chamber, adjusting the angle of the alternating temperature air door to angle on target.
Device provided in an embodiment of the present invention, after alternating temperature door opening, the temperature in temperature-changing chamber is obtained in real time,
During temperature in temperature-changing chamber reduces, the angle of reduction alternating temperature air door progressively.When angle on target is larger, to alternating temperature
The initial period that room is freezed can quickly freeze, temperature-changing chamber temperature close to alternating temperature air door closing temperature when, can
To cause the angle of alternating temperature air door smaller, slow down the refrigerating speed of temperature-changing chamber, to reach alternating temperature air door in the temperature of temperature-changing chamber
Closing temperature when, can quickly close alternating temperature air door, prevent that the temperature fluctuation in temperature-changing chamber is excessive, realize in temperature-changing chamber
Temperature accurate control so that it is multi-functional that temperature-changing chamber gives full play to its.
Example IV
In hardware realization, the unit in said apparatus 40 can be embedded in or independently of device 40 in the form of hardware
Processor in, can also be stored in a software form in the memory of device 40, in order to processor call perform more than it is each
Operated corresponding to individual unit, the processor can be CPU (CPU), microprocessor, single-chip microcomputer etc..
As shown in fig. 6, the embodiment of the present invention provides another refrigerator temperature-changing chamber control device 60, for performing shown in Fig. 1
Refrigerator temperature-changing chamber control method, the refrigerator includes refrigerating chamber, refrigerating chamber and temperature-changing chamber, the temperature-changing chamber and the refrigerating chamber
Between be provided with alternating temperature air door, when the alternating temperature door opening, the air in the refrigerating chamber and the temperature-changing chamber passes through institute
State alternating temperature air door and carry out convection current, so as to freeze to the temperature-changing chamber, the device 60 includes：Memory 601, processor 602
With bus system 603.
Wherein, it is coupled between memory 601 and processor 602 by bus system 603, wherein memory
601 may include random access memory, it is also possible to also including nonvolatile memory, for example, at least a magnetic disk storage.
Bus system 603, can be isa bus, pci bus or eisa bus etc..The bus system 603 can be divided into address bus,
Data/address bus, controlling bus etc..Only represented for ease of representing, in Fig. 6 with a thick line, it is not intended that an only bus or
A type of bus.
Memory 601 is used to store one group of code, and the code performs following action for control processor 602：
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the alternating temperature air door is opened
Angle to angle on target；
During the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, subtract according to preset rules
The angle of the small alternating temperature air door；
When the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, the alternating temperature air door is closed.
Optionally, the processor 602 is additionally operable to：The current function gear of the temperature-changing chamber is obtained,
The opening temperature of alternating temperature air door is determined according to the current function gear.
Optionally, the processor 602 is additionally operable to：The angle on target is determined according to the current function gear.
Optionally, the processor 602 is additionally operable to：When the temperature of the temperature-changing chamber is more than or equal to the alternating temperature air door
During opening temperature, the temperature of the external environment condition residing for the refrigerator is obtained；
The temperature of external environment condition according to residing for the current function gear and the refrigerator determines the angle on target；Its
In, for the function gear of the same temperature-changing chamber, when the temperature of the external environment condition residing for the refrigerator is higher, the target
Angle is bigger.
Optionally, the processor 602 is additionally operable to：When the temperature of the temperature-changing chamber is more than or equal to the alternating temperature air door
During opening temperature, the first difference is obtained, first difference is the Current Temperatures of the temperature-changing chamber and the temperature of the refrigerating chamber
Between difference；The angle on target is determined according to the current function gear and first difference；Wherein, for same
When the function gear of the temperature-changing chamber, first difference are bigger, the angle on target is smaller.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, and the processor 602 is additionally operable to：When the temperature-changing chamber
When temperature is more than or equal to the opening temperature of the alternating temperature air door, the second difference is obtained, second difference is the temperature-changing chamber
Current Temperatures and the refrigerating chamber temperature between difference；
The processor 602 is additionally operable to：：The target angle is determined according to the current function gear and second difference
Degree；Wherein, for the function gear of the same temperature-changing chamber, when second difference is bigger, the angle on target is smaller.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, and the processor 602 is additionally operable to：When the temperature-changing chamber
When temperature is more than or equal to the opening temperature of the alternating temperature air door, parameter preset is obtained, the parameter preset includes the refrigerator
At least one in the temperature of residing external environment condition, the first difference and the second difference, first difference is the temperature-changing chamber
Current Temperatures and the refrigerating chamber temperature between difference, Current Temperatures and institute of second difference for the temperature-changing chamber
State the difference between the temperature of refrigerating chamber；
The processor 602 is specifically used for：The preparatory condition that parameters in the parameter preset meet determines
Predetermined angle corresponding to the preparatory condition is the angle on target.
Optionally, the temperature-changing chamber is located in the refrigerating chamber, and the processor 602 is additionally operable to：
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, determine that the refrigerating chamber is
It is no to freeze；
If it is not, the processor 602 is specifically used for：The alternating temperature air door is opened, and causes the angle of the alternating temperature air door
For angle on target；
If so, the processor 602 is specifically used for：The angle of the alternating temperature air door is opened to maximum angle, until described
At the end of refrigeration chamber, the angle of the alternating temperature air door is adjusted to angle on target.
Device provided in an embodiment of the present invention, after alternating temperature door opening, the temperature in temperature-changing chamber is obtained in real time,
During temperature in temperature-changing chamber reduces, the angle of reduction alternating temperature air door progressively.When angle on target is larger, to alternating temperature
The initial period that room is freezed can quickly freeze, temperature-changing chamber temperature close to alternating temperature air door closing temperature when, can
To cause the angle of alternating temperature air door smaller, slow down the refrigerating speed of temperature-changing chamber, to reach alternating temperature air door in the temperature of temperature-changing chamber
Closing temperature when, can quickly close alternating temperature air door, prevent that the temperature fluctuation in temperature-changing chamber is excessive, realize in temperature-changing chamber
Temperature accurate control so that it is multi-functional that temperature-changing chamber gives full play to its.
It is apparent to those skilled in the art that for convenience and simplicity of description, only with above-mentioned each function
The division progress of module, can be as needed and by above-mentioned function distribution by different function moulds for example, in practical application
Block is completed, i.e., the internal structure of device is divided into different functional modules, to complete all or part of work(described above
Energy.The device of foregoing description and the specific work process of module, may be referred to the corresponding process in preceding method embodiment, herein
Repeat no more.
In several embodiments provided herein, it should be understood that disclosed apparatus and method, it can be passed through
Its mode is realized.For example, device embodiment described above is only schematical, for example, the division of the module, only
Only a kind of division of logic function, there can be other dividing mode when actually realizing, such as multiple module or components can be tied
Another system is closed or is desirably integrated into, or some features can be ignored, or do not perform.It is another, it is shown or discussed
Mutual coupling or direct-coupling or communication connection can be the INDIRECT COUPLINGs or logical by some interfaces, device or unit
Letter connection.
In addition, each functional module in each embodiment of the application can be integrated in a processing module, can also
That modules are individually physically present, can also two or more modules be integrated in a module.Above-mentioned integrated mould
Block can both be realized in the form of hardware, can also be realized in the form of software function module.
Described above, above example is only to illustrate the technical scheme of the application, rather than its limitations；Although with reference to before
Embodiment is stated the application is described in detail, it will be understood by those within the art that：It still can be to preceding
State the technical scheme described in each embodiment to modify, or equivalent substitution is carried out to which part technical characteristic；And these
Modification is replaced, and the essence of appropriate technical solution is departed from the spirit and scope of each embodiment technical scheme of the application.
Claims (6)
1. a kind of refrigerator temperature-changing chamber control method, the refrigerator includes refrigerating chamber, refrigerating chamber and temperature-changing chamber, the temperature-changing chamber and institute
State and be provided with alternating temperature air door between refrigerating chamber, when the alternating temperature door opening, the sky in the refrigerating chamber and the temperature-changing chamber
Gas carries out convection current by the alternating temperature air door, so as to freeze to the temperature-changing chamber, it is characterised in that methods described includes：
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the angle of the alternating temperature air door is opened
Spend to angle on target；
During the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, reduce institute according to preset rules
State the angle of alternating temperature air door；
When the temperature of the temperature-changing chamber is reduced to the closing temperature of the alternating temperature air door, the alternating temperature air door is closed；
Before angle to the angle on target for opening the alternating temperature air door, methods described also includes：
The angle on target is determined according to the current function gear of the temperature-changing chamber；
Before the current function gear according to the temperature-changing chamber determines the angle on target, methods described also includes：When
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the first difference, first difference are obtained
Current Temperatures for the temperature-changing chamber and the difference between the temperature of the refrigerating chamber, the current work(according to the temperature-changing chamber
Energy gear determines the angle on target, including：The target angle is determined according to the current function gear and first difference
Degree；Wherein, for the function gear of the same temperature-changing chamber, when first difference is bigger, the angle on target is smaller；Or
Person, when the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, the second difference of acquisition, described second
Difference of the difference between the Current Temperatures of the temperature-changing chamber and the temperature of the refrigerating chamber, the working as according to the temperature-changing chamber
Preceding function gear determines the angle on target, including：The mesh is determined according to the current function gear and second difference
Angle is marked, wherein, for the function gear of the same temperature-changing chamber, when second difference is bigger, the angle on target is got over
Small, the temperature-changing chamber is located in the refrigerating chamber.
2. according to the method for claim 1, it is characterised in that methods described also includes：
The current function gear of the temperature-changing chamber is obtained, the opening temperature of alternating temperature air door is determined according to the current function gear.
3. method according to claim 1 or 2, it is characterised in that the temperature-changing chamber is located in the refrigerating chamber, described
Before angle to the angle on target for opening the alternating temperature air door, methods described also includes：
When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, determine the refrigerating chamber whether just
Freezing；
If it is not, the angle for opening the alternating temperature air door is to angle on target, including：The alternating temperature air door is opened, and causes institute
The angle for stating alternating temperature air door is angle on target；
If so, the angle for opening the alternating temperature air door is to angle on target, including：The angle of the alternating temperature air door is opened to most
Wide-angle, until at the end of the refrigeration chamber, the angle of the alternating temperature air door is adjusted to angle on target.
4. a kind of refrigerator temperature-changing chamber control device, the refrigerator includes refrigerating chamber, refrigerating chamber and temperature-changing chamber, the temperature-changing chamber and institute
State and be provided with alternating temperature air door between refrigerating chamber, when the alternating temperature door opening, the sky in the refrigerating chamber and the temperature-changing chamber
Gas carries out convection current by the alternating temperature air door, so as to freeze to the temperature-changing chamber, it is characterised in that described device includes：
First execution unit, for when the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door, opening
The angle of the alternating temperature air door is opened to angle on target；
Second execution unit, during the closing temperature for being reduced to the alternating temperature air door in the temperature of the temperature-changing chamber,
Reduce the angle of the alternating temperature air door according to preset rules；
3rd execution unit, during closing temperature for being reduced to the alternating temperature air door when the temperature of the temperature-changing chamber, close institute
State alternating temperature air door；
Described device also includes：
Second determining unit, the angle on target is determined for the current function gear according to the temperature-changing chamber；
Described device also includes：Second acquisition unit；
The second acquisition unit is used for：When the temperature of the temperature-changing chamber is more than or equal to the opening temperature of the alternating temperature air door
When, obtain the first difference, difference of first difference between the Current Temperatures of the temperature-changing chamber and the temperature of the refrigerating chamber
Value, second determining unit are specifically used for：The target angle is determined according to the current function gear and first difference
Degree, wherein, for the function gear of the same temperature-changing chamber, when first difference is bigger, the angle on target is smaller；Or
Person, the temperature-changing chamber are located in the refrigerating chamber, and the second acquisition unit is used for：When the temperature of the temperature-changing chamber is more than or waits
When the opening temperature of the alternating temperature air door, obtain the second difference, second difference for the temperature-changing chamber Current Temperatures with
Difference between the temperature of the refrigerating chamber, second determining unit are specifically used for：According to the current function gear and institute
State the second difference and determine the angle on target, wherein, for the function gear of the same temperature-changing chamber, second difference is got over
When big, the angle on target is smaller.
5. device according to claim 4, it is characterised in that described device also includes：
First acquisition unit, for obtaining the current function gear of the temperature-changing chamber；
First determining unit, for determining the opening temperature of alternating temperature air door according to the current function gear.
6. the device according to claim 4 or 5, it is characterised in that the temperature-changing chamber is located in the refrigerating chamber, the dress
Putting also includes：
3rd determining unit, for when the temperature-changing chamber temperature be more than or equal to the alternating temperature air door opening temperature when, really
Whether the fixed refrigerating chamber is freezing；
If it is not, first execution unit is specifically used for：The alternating temperature air door is opened, and so that the angle of the alternating temperature air door is
Angle on target；
If so, first execution unit is specifically used for：The angle of the alternating temperature air door is opened to maximum angle, until described cold
At the end of hiding room refrigeration, the angle of the alternating temperature air door is adjusted to angle on target.
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| CN109682160A (en) * | 2017-10-19 | 2019-04-26 | 海信（山东）冰箱有限公司 | A kind of temprature control method of wind cooling refrigerator and its alternating temperature compartment |
| CN109855355B (en) * | 2019-01-04 | 2021-02-19 | 广州美的华凌冰箱有限公司 | Refrigerator air door control method, controller, refrigerator, electronic equipment and storage medium |
| CN111503993B (en) * | 2020-04-29 | 2022-04-15 | 合肥美的电冰箱有限公司 | Temperature-changing compartment refrigeration method and device based on refrigeration equipment |
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| CN104390424A (en) * | 2014-12-01 | 2015-03-04 | 合肥美的电冰箱有限公司 | Refrigerator and method for controlling electric damper of refrigerator |
| CN104534803A (en) * | 2014-12-18 | 2015-04-22 | 合肥美的电冰箱有限公司 | Refrigerator and air capacity control method and device thereof |
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Address after: 266736, No. 8, Hisense Avenue, South Village, Pingdu City, Shandong, Qingdao Applicant after: Hisense (Shandong) refrigerator Co., Ltd. Address before: 266100 Zhuzhou Road, Laoshan District, Shandong, No. 151, No. Applicant before: Hisense (Shandong) refrigerator Co., Ltd. |
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