CN106369931A - Temperature control method of refrigerator, temperature control system of refrigerator and refrigerator - Google Patents
Temperature control method of refrigerator, temperature control system of refrigerator and refrigerator Download PDFInfo
- Publication number
- CN106369931A CN106369931A CN201610983313.2A CN201610983313A CN106369931A CN 106369931 A CN106369931 A CN 106369931A CN 201610983313 A CN201610983313 A CN 201610983313A CN 106369931 A CN106369931 A CN 106369931A
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- China
- Prior art keywords
- refrigerator
- load weight
- temperature
- freezing compartment
- total load
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
Abstract
The invention relates to the field of refrigerator control and particularly relates to a temperature control method of a refrigerator, a temperature control system of the refrigerator and the refrigerator. The temperature control method comprises the following steps that load weight variation values of all chambers of the refrigerator are obtained; and according to the load weight variation values, the temperatures of the corresponding chambers are adjusted. By the adoption of the temperature control method of the refrigerator, the temperature control system of the refrigerator and the refrigerator, a user does not need to manually adjust the temperatures of all the chambers of the refrigerator any more, the refrigerator can conduct independent temperature adjustment on each chamber according to the load variation condition of the chamber in the refrigerator, so that intelligent distribution of the refrigerating capacity is conducted, and intelligent management of the refrigerator is achieved; and meanwhile, the storage time of food is prolonged to the maximum extent, and the user experience is improved.
Description
Technical field
The present invention relates to refrigerator control field, particularly to a kind of refrigerator temperature control method, refrigerator temperature control system
And refrigerator.
Background technology
With the raising of expanding economy and people's living standard, refrigerator has become as the necessary of each family.Tradition
Refrigerator possess cold preservation and two kinds of functions of freezing, the food that user deposits in refrigerator according to oneself is how many oneself to adjust cold room
With the temperature of refrigerating chamber, and according to investigation, most of user essentially without refrigerator is carried out with temperature adjustment, small part user is
Make to carry out temperature adjustment to refrigerator, as the retardance adjusting and error, lead to refrigerator temperature supercool or overheated, make refrigerator
Interior food storage is bad, and the function of even resulting in refrigerator is impaired, lifetime.
Content of the invention
The invention provides a kind of refrigerator temperature control method, refrigerator temperature control system and refrigerator, solve existing skill
The refrigerator of art can not automatically adjust the technical problem of the temperature inside the box according to actual loading.
The technical scheme is that a kind of refrigerator temperature control method, walk including following
Rapid:
Step 1, obtains the load weight changing value of each compartment of refrigerator；
Step 2, adjusts the temperature of corresponding compartment according to described load weight changing value.
The invention has the beneficial effects as follows: the refrigerator temperature control method of the present invention is it is no longer necessary to user manually adjusts refrigerator
The temperature of each compartment, refrigerator can carry out independent temperature to each compartment automatically according to the situation of change of each compartment load in case
Adjustment, thus carrying out smart allocation to cold it is achieved that the intelligent management of refrigerator, extends food simultaneously to greatest extent
Storage time, improves the experience impression of user.
On the basis of technique scheme, the present invention can also do following improvement.
Further, described step 1 particularly as follows:
Respectively before collection refrigerator open with pass behind the door, the load weight value of every layer of shelf of refrigerator room and/or freezing compartment
The load weight value of each drawer；
Calculate refrigerator and close behind the door, the load weight changing value of every layer of shelf of refrigerator room and/or each drawer of freezing compartment
Load weight changing value；
Calculate the total load weight change value of refrigerator room and/or the total load weight change value of freezing compartment.
Beneficial effect using above-mentioned further scheme is: before this further technical scheme is passed through to detect refrigerator open respectively
Afterwards, the load weight value of every layer of drawer of load total amount value and/or freezing compartment of every layer of shelf of refrigerator room, can be quick and precisely
Calculate refrigerator open before and after, the total load weight of the total load weight change situation of refrigerator room and/or freezing compartment becomes
Change situation, this mode ratio directly gathers the total of the total load weight change value of whole refrigerator room and/or whole freezing compartment
The result that load weight change is worth to is more accurate.This further scheme simultaneously, can be independent to refrigerator room and freezing
The temperature of compartment is controlled, and control process is more accurate, intelligence.
Further, described step 2 is particularly as follows: according to the load weight value changes value of every layer of shelf of refrigerator room, adjustment is leaned on
After the air output of the air door of closely described shelf, and lasting preset time t 1, the air output of described air door is adjusted to change
Original air output；And/or the load weight value changes value according to each drawer of freezing compartment, adjustment is near the air door of described drawer
Air output, and continue preset time t 2 after, by the air output of described air door adjust to change before original air output.
Further, when the load weight value of refrigerator room shelf changes, will be close to the going out of air door of described shelf
Air quantity is adjusted to maximum, and continues preset time t 1；When the load weight value of freezing compartment's drawer changes, will be close to described
The air output of the air door of drawer is adjusted to maximum, and continues preset time t 2.
Beneficial effect using above-mentioned further scheme is: this further technical scheme by adjust the air output of air door Lai
The temperature of adjustment compartment, when such as certain refrigerator room shelf or freezing compartment's drawer are experienced gravimetric value and are increased, can be by
Air door in this region reaches maximum, and continues the regular hour, concentrates and carries out cooling to this region, reaches fast cooling
Purpose.
Further, if described step 2 is particularly as follows: close the total load weight of refrigerator room and total load weight when opening the door behind the door
Amount is compared and be increased, then the pre-set interval according to residing for the total load weight gain of refrigerator room controls the temperature of refrigerator room
Degree declines scope and the time run with the constant temperature after declining；If and/or closing the total load weight of freezing compartment behind the door
Increased compared with total load weight when opening the door, then the preset areas according to residing for the total load weight gain of freezing compartment
Between control freezing compartment temperature drop scope and with decline after constant temperature run time.
Beneficial effect using above-mentioned further scheme is: this further technical scheme is according to total load weight gain institute
The pre-set interval at place, is adjusted to the temperature of refrigerator room and/or freezing compartment using default temperature control mode, controls
Content includes temperature drop scope and with the constant temperature run time after declining, so that control process is quicker, accurate
Really and intelligent.
Further, described step 2 particularly as follows:
When the total load weight gain of refrigerator room is in the first pre-set interval, control the temperature-resistant of refrigerator room
Change；
When the total load weight gain of refrigerator room is in the second pre-set interval, control the temperature drop of refrigerator room
T1, and continue to run preset time t 3 with the temperature after declining；
When the total load weight gain of refrigerator room is in three pre-set interval, control the temperature drop of refrigerator room
T2, and continue to run preset time t 4 with the temperature after declining；
When the total load weight gain of refrigerator room is in four pre-set interval, refrigerator room is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 5；
After described t3, t4, t5 time terminates, refrigerator room temperature is controlled to be back to the original refrigerated storage temperature before change.
Further, the first pre-set interval be (0,2kg], the second pre-set interval be (2kg, 4kg], the 3rd pre-set interval is
(4kg, 8kg], the 4th pre-set interval is (8kg ,+∞)；The span of corresponding t1 is 0～1 DEG C, the span of t2 is 2～3
℃.
Further, described step 2 particularly as follows:
When the total load weight gain of freezing compartment is in five pre-set interval, control the temperature drop of freezing compartment
T3, and continue to run preset time t 6 with the temperature after declining；
When the total load weight gain of freezing compartment is in six pre-set interval, control the temperature drop of freezing compartment
T4, and continue to run preset time t 7 with the temperature after declining；
When the total load weight gain of freezing compartment is in seven pre-set interval, control the temperature drop of freezing compartment
T5, and continue to run preset time t 8 with the temperature after declining；
When the total load weight gain of freezing compartment is in eight pre-set interval, freezing compartment is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 9；
After described t6, t7, t8, t9 time terminates, freezing compartment's temperature is controlled to be back to the original cryogenic temperature before conversion.
Further, the 5th pre-set interval be (0,3kg], the 6th pre-set interval be (3kg, 8kg], the 7th pre-set interval is
(8kg, 12kg], the 8th pre-set interval is (12kg ,+∞)；The span of corresponding t3 is 0～1 DEG C, the span of t4 is 2
～3 DEG C, the span of t5 be 3～4 DEG C.
Further, described t3, t4 are identical with the t5 time, be 3 predetermined period or t3, t4 and t5 increase successively.
Further, described t6, t7, t8 are identical with the t9 time, be 3 predetermined period or t6, t7, t8 and t9 increase successively
Greatly.
Beneficial effect using above-mentioned further scheme is: in technique scheme, because refrigerator room and freezing compartment
Demand for refrigerating capacity is different, has been respectively adopted different control modes to refrigerator room and freezing compartment；And for cold preservation
Compartment or freezing compartment, according to the difference of total load weight gain, the scope of control temperature drop and persistent period are also simultaneously
Differ, this control mode more conforms to the situation of the actually used refrigerator of user, smart allocation can be carried out to cold, enter one
Step achieves the intelligent management of refrigerator, extends the storage time of food simultaneously to greatest extent, improves the use of user
Experience sense is subject to.
For solving described technical problem, present invention also offers a kind of refrigerator temperature control system, comprising:
Weight change detection module, for obtaining the load weight changing value of each compartment of refrigerator；
Control module, for adjusting the temperature of corresponding compartment according to described load weight changing value.
Further, described weight change detection module includes the first computing unit, the second computing unit and multiple weight biography
Sensor,
Described weight sensor is used for gathering respectively during refrigerator open and closes behind the door, the load weight of every layer of shelf of refrigerator room
The load weight value of value and/or each drawer of freezing compartment；
Described first computing unit is used for calculating refrigerator pass behind the door, the load weight changing value of every layer of shelf of refrigerator room
And/or the load weight changing value of each drawer of freezing compartment；
Described second computing unit is used for calculating the total load weight change value of refrigerator room and/or always bearing of freezing compartment
Loading capacity changing value.
Further, described weight sensor is separately positioned on the bottom of refrigerator cold-storage every layer of shelf of compartment and/or refrigerator is cold
Freeze the bottom of every layer of drawer of compartment.
Further, described control module includes the first air door adjustment unit and the second air door adjustment unit, described first wind
Door adjustment unit is used for the load weight value changes value according to every layer of shelf of refrigerator room, and adjustment is near the air door of described shelf
After air output, and lasting preset time t 1, the air output of described air door is adjusted the original air output to change；
Described second air door adjustment unit is used for the load weight value changes value according to each drawer of freezing compartment, and adjustment is leaned on
After the air output of the air door of closely described drawer, and lasting preset time t 2, the air output of described air door is adjusted to change
Original air output.
Further, described control module includes the first judging unit, the first control unit, the second judging unit and the second control
Unit processed,
Described first judging unit is used for the total load weight when closing the total load weight of refrigerator room and enabling behind the door
Compare when increased, judge the pre-set interval residing for total load weight gain of refrigerator room；
Described first control unit is used for the judged result according to the first judging unit, controls the temperature drop of refrigerator room
Scope and the time run with the constant temperature after declining；
Described second judging unit is used for the total load weight when closing the total load weight of freezing compartment and enabling behind the door
Compare when increased, judge the pre-set interval residing for total load weight gain of freezing compartment；
Described second control unit is used for the judged result according to the second judging unit, controls the temperature drop of freezing compartment
Scope and the time run with the constant temperature after declining.
Further, described first control unit is specifically for when the total load weight gain of refrigerator room, to be in first pre-
If when interval, controlling temperature-resistantization of refrigerator room；
When the total load weight gain of refrigerator room is in the second pre-set interval, control the temperature drop of refrigerator room
T1, and continue to run preset time t 1 with the temperature after declining；
When the total load weight gain of refrigerator room is in three pre-set interval, control the temperature drop of refrigerator room
T2, and continue to run preset time t 2 with the temperature after declining；
When the total load weight gain of refrigerator room is in four pre-set interval, refrigerator room is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 3；
After described t1, t2, t3 time terminates, refrigerator room temperature is controlled to be back to the original refrigerated storage temperature before change.
Further, described second control unit is specifically for when the total load weight gain of freezing compartment, to be in the 5th pre-
If when interval, controlling the temperature drop t3 of freezing compartment, and continue to run preset time t 4 with the temperature after declining；
When the total load weight gain of freezing compartment is in six pre-set interval, control the temperature drop of freezing compartment
T4, and continue to run preset time t 5 with the temperature after declining；
When the total load weight gain of freezing compartment is in seven pre-set interval, control the temperature drop of freezing compartment
T5, and continue to run preset time t 6 with the temperature after declining；
When the total load weight gain of freezing compartment is in eight pre-set interval, freezing compartment is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 7；
After described t4, t5, t6, t7 time terminates, freezing compartment's temperature is controlled to be back to the original cryogenic temperature before change.
For solving described technical problem, present invention also offers a kind of refrigerator, including described refrigerator temperature control system.
Brief description
Fig. 1 is a kind of schematic flow sheet of present invention refrigerator temperature control method；
Fig. 2 is a kind of structural representation of present invention refrigerator temperature control system；
Fig. 3 is a kind of structural representation of refrigerator of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, the principle of the present invention and feature are described, example is served only for explaining the present invention, and
Non- for limiting the scope of the present invention.
As shown in figure 1, being a kind of schematic flow sheet of present invention refrigerator temperature control method, comprise the following steps:
Step 1, obtains the load weight changing value of each compartment of refrigerator；
Step 2, adjusts the temperature of corresponding compartment according to described load weight changing value.
Below by way of specific embodiment, above-mentioned steps are illustrated.
Embodiment 1 adjusts the temperature of refrigerator compartment by the way of damper air output, particularly as follows:
Respectively before collection refrigerator open with pass behind the door, the load weight value of every layer of shelf of refrigerator room and/or freezing compartment
The load weight value of each drawer；
Calculate refrigerator and close behind the door, the load weight changing value of every layer of shelf of refrigerator room and/or each drawer of freezing compartment
Load weight changing value；
According to the load weight value changes value of every layer of shelf of refrigerator room, adjustment is near the air-out of the air door of described shelf
After amount, and lasting preset time t 1, the air output of described air door is adjusted the original air output to change；And/or according to cold
Freeze the load weight value changes value of each drawer of compartment, the air output of the air door of the close described drawer of adjustment, and when persistently presetting
Between after t2, the air output of described air door is adjusted the original air output to change.In the present embodiment, when refrigerator room shelf
When load weight value changes, the air output that will be close to the air door of described shelf is adjusted to maximum, and continues the t1 time；Work as freezing
When the load weight value of compartment drawer changes, the air output that will be close to the air door of described drawer is adjusted to maximum, and continues t2
Time, so can reach the purpose of fast cooling to the district cooling of load change.
Embodiment 2 directly changes refrigerator room and freezing compartment's temperature, particularly as follows:
Respectively before collection refrigerator open with pass behind the door, the load weight value of every layer of shelf of refrigerator room and/or freezing compartment
The load weight value of each drawer；
Before and after switch gate, the load weight value of every layer of shelf of refrigerator room is subtracted each other and be can get every layer of shelf of refrigerator room
Load weight changing value；The load weight value of each drawer of freezing compartment is subtracted each other and can get each drawer of freezing compartment
Load weight changing value；
Then the load weight changing value of every layer of shelf is added, you can obtain the total load weight change of refrigerator room
Value；And/or the load weight changing value of each drawer is added, you can obtain the total load weight change situation of freezing compartment；
When increased compared with the total load weight when the total load weight of refrigerator room is with enabling behind the door for pass, according to cold
Hide compartment pre-set interval residing for total load weight gain control refrigerator room temperature drop scope and to decline after
Constant temperature run time；And/or when close behind the door the total load weight of freezing compartment with enabling when total load weight phase
During than increased, the pre-set interval according to residing for the total load weight gain of freezing compartment controls at a temperature of freezing compartment
Fall scope and the time run with the constant temperature after declining.
Preferably, in one embodiment of the present of invention, preset when the total load weight gain of refrigerator room is in first
When interval, control temperature-resistantization of refrigerator room；
When the total load weight gain of refrigerator room is in the second pre-set interval, control the temperature drop of refrigerator room
T1, and continue to run preset time t 3 with the temperature after declining；
When the total load weight gain of refrigerator room is in three pre-set interval, control the temperature drop of refrigerator room
T2, and continue to run preset time t 4 with the temperature after declining；
When the total load weight gain of refrigerator room is in four pre-set interval, refrigerator room is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 5；
After described t3, t4, t5 time terminates, refrigerator room temperature is controlled to be back to the original refrigerated storage temperature before change.The
One pre-set interval be (0,2kg], the second pre-set interval be (2kg, 4kg], the 3rd pre-set interval be (4kg, 8kg], the 4th preset
Interval is (8kg ,+∞)；The span of corresponding t1 is 0～1 DEG C, the span of t2 is 2～3 DEG C.When described t3, t4 and t5
Between can be identical, be 3 predetermined period or can also be big with the change of the total load weight gain of refrigerator room, described
T3, t4 and t5 increase successively, and such as t3 is 0.5 hour, and t4 is 1 hour, and t5 is 1.5 hours.
In this embodiment, when the total load weight gain of freezing compartment is in five pre-set interval, control freezing
The temperature drop t3 of compartment, and continue to run preset time t 6 with the temperature after declining；
When the total load weight gain of freezing compartment is in six pre-set interval, control the temperature drop of freezing compartment
T4, and continue to run preset time t 7 with the temperature after declining；
When the total load weight gain of freezing compartment is in seven pre-set interval, control the temperature drop of freezing compartment
T5, and continue to run preset time t 8 with the temperature after declining；
When the total load weight gain of freezing compartment is in eight pre-set interval, freezing compartment is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 9；
After described t6, t7, t8, t9 time terminates, freezing compartment's temperature is controlled to be back to the original cryogenic temperature before conversion.
5th pre-set interval be (0,3kg], the 6th pre-set interval be (3kg, 8kg], the 7th pre-set interval be (8kg, 12kg], the 8th is pre-
If interval is (12kg ,+∞)；The span of corresponding t3 is 0～1 DEG C, the span of t4 is 2～3 DEG C, the span of t5
For 3～4 DEG C.Described t6, t7, t8, t9 time can be identical, is 3 predetermined period or can also be with cold compartment
The change of total load weight gain is big, and described t6, t7, t8, t9 increase successively, and such as t6 is 0.5 hour, and t7 is 1 hour, and t8 is
1.5 hours, t9 was 2 hours.In the preferred embodiment, the total load weight of refrigerator room and/or freezing compartment increased even more,
Temperature drop is more, identical or longer with the time that the constant temperature after declining runs.
In an additional preferred embodiment, when the food gross weight of refrigerator room increases by less than 2 kilograms, such as 1 kilogram,
Refrigerator room temperature keeps constant；When the food gross weight of refrigerator room increases by 2 kilograms to 4 kilograms, when such as 3 kilograms, control
The temperature of refrigerator room processed lowers 1 DEG C automatically；When the food gross weight of refrigerator room increases by 4 kilograms to 8 kilograms, such as 6 is public
Jin, controls the temperature of refrigerator room automatically to lower 2 DEG C；When the food gross weight of refrigerator room increases by more than 8 kilograms, such as 10
Kilogram, control refrigerator room automatically to switch to quickly cooling control.Temperatures above controls to be run after 3 cycles according to the temperature spot after changing
Recover normal to control.Compare conventional temperature control mode, after cold room accommodating food, adopt this control mode, can be by cold preservation
Room temperature returns to the time needed for temperature before accommodating food and shortens more than 30 minutes, so that food is faster dropped to suitable
Refrigerated storage temperature.
In the present embodiment, when the food gross weight of freezing compartment increases by less than 3 kilograms, such as 2 kilograms, control freezer
The temperature of room lowers 1 DEG C automatically；When the food gross weight of freezing compartment increases by 3 kilograms to 8 kilograms, such as 5 kilograms, control cold
The temperature freezing compartment lowers 2 DEG C automatically；When the food gross weight of freezing compartment increases by 8 kilograms to 12 kilograms, such as 10 kilograms,
The temperature controlling freezing compartment lowers 3 DEG C automatically；When the food gross weight of freezing compartment increases by more than 12 kilograms, such as 15 is public
Jin, controls freezing compartment automatically to switch to quickly cooling control.Temperatures above controls according to extensive after temperature spot 3 cycles of operation after changing
Multiple normal control.Compare conventional temperature control mode, after refrigerating chamber accommodating food, adopt this control mode, can be by refrigerating chamber
Temperature returns to the time needed for temperature before accommodating food and shortens more than 40 minutes, so that food is faster dropped to suitable cold
Freeze temperature.
In the present embodiment, because refrigerator room is different for the demand of refrigerating capacity with freezing compartment, to refrigerator room and cold
Freeze compartment and be respectively adopted different control modes；And for refrigerator room or freezing compartment, increased according to total load weight
The difference of value, controls the scope of temperature drop and persistent period also and to differ, it is actual that this control mode more conforms to user
Using the situation of refrigerator, smart allocation can be carried out to cold, furthermore achieved that the intelligent management of refrigerator, simultaneously maximum limit
Extend the storage time of food degree, improve the experience impression of user.
As shown in Fig. 2 the structural representation for embodiment 3 refrigerator temperature control system, comprising: weight change detects mould
Block, for obtaining the load weight changing value of each compartment of refrigerator；Control module, for adjusting according to described load weight changing value
The temperature of corresponding compartment.
In the present embodiment, described weight change detection module includes the first computing unit, the second computing unit and multiple
Weight sensor, described weight sensor is used for gathering respectively during refrigerator open and closes behind the door, every layer of shelf of refrigerator room negative
The load weight value of load-carrying value and/or each drawer of freezing compartment；Described first computing unit is used for calculating refrigerator pass behind the door,
The load weight changing value of every layer of shelf of refrigerator room and/or the load weight changing value of each drawer of freezing compartment；Described
Two computing units are used for calculating the total load weight change value of refrigerator room and/or the total load weight change value of freezing compartment.
Described weight sensor is separately positioned on the bottom of refrigerator cold-storage every layer of shelf of compartment and/or refrigerator freezing every layer of drawer of compartment
Bottom, in the present embodiment, described weight sensor is pressure transducer.
In the present embodiment, described control module includes the first air door adjustment unit and the second air door adjustment unit, and described
One air door adjustment unit is used for the load weight value changes value according to every layer of shelf of refrigerator room, and adjustment is near the wind of described shelf
After the air output of door, and lasting preset time t 1, the air output of described air door is adjusted the original air output to change；Described
Second air door adjustment unit is used for the load weight value changes value according to each drawer of freezing compartment, and adjustment is near described drawer
After the air output of air door, and lasting preset time t 2, the air output of described air door is adjusted the original air output to change.
In other embodiments, described control module includes the first judging unit, the first control unit, the second judging unit
With the second control unit, described first judging unit is for judging the preset areas residing for total load weight gain of refrigerator room
Between；Described first control unit is used for the judged result according to the first judging unit, controls the temperature drop scope of refrigerator room
And the time with the constant temperature operation after declining；Described second judging unit is used for judging the total load weight of freezing compartment
Pre-set interval residing for value added；Described second control unit is used for the judged result according to the second judging unit, controls freezing
The temperature drop scope of compartment and the time run with the constant temperature after declining.
In the present embodiment, described first control unit is specifically for being in when the total load weight gain of refrigerator room
During one pre-set interval, control temperature-resistantization of refrigerator room；
When the total load weight gain of refrigerator room is in the second pre-set interval, control the temperature drop of refrigerator room
T1, and continue to run preset time t 1 with the temperature after declining；
When the total load weight gain of refrigerator room is in three pre-set interval, control the temperature drop of refrigerator room
T2, and continue to run preset time t 2 with the temperature after declining；
When the total load weight gain of refrigerator room is in four pre-set interval, refrigerator room is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 3；
After described t1, t2, t3 time terminates, refrigerator room temperature is controlled to be back to the original refrigerated storage temperature before change.Excellent
Choosing, the first pre-set interval be (0,2kg], the second pre-set interval be (2kg, 4kg], the 3rd pre-set interval be (4kg, 8kg], the
Four pre-set interval are (8kg ,+∞)；The span of corresponding t1 is 0～1 DEG C, the span of t2 is 2～3 DEG C.Preferably, institute
State t3, t4 identical with the t5 time, be 3 predetermined period or t3, t4 and t5 increase successively, such as t3 is 0.5 hour, t4 is
1 hour, t5 was 1.5 hours.
Described second control unit is in the 5th pre-set interval specifically for the total load weight gain when freezing compartment
When, control the temperature drop t3 of freezing compartment, and continue to run preset time t 4 with the temperature after declining；
When the total load weight gain of freezing compartment is in six pre-set interval, control the temperature drop of freezing compartment
T4, and continue to run preset time t 5 with the temperature after declining；
When the total load weight gain of freezing compartment is in seven pre-set interval, control the temperature drop of freezing compartment
T5, and continue to run preset time t 6 with the temperature after declining；
When the total load weight gain of freezing compartment is in eight pre-set interval, freezing compartment is controlled to enter quick-freezing mould
Formula, and keep quick-freezing mode operation preset time t 7；
After described t4, t5, t6, t7 time terminates, freezing compartment's temperature is controlled to be back to the original cryogenic temperature before change.
5th pre-set interval be (0,3kg], the 6th pre-set interval be (3kg, 8kg], the 7th pre-set interval be (8kg, 12kg], the 8th is pre-
If interval is (12kg ,+∞)；The span of corresponding t3 is 0～1 DEG C, the span of t4 is 2～3 DEG C, the span of t5
For 3～4 DEG C.Preferably, described t6, t7, t8 are identical with the t9 time, are 3 predetermined period or t6, t7, t8 and t9 successively
Increase, such as t6 is 0.5 hour, t7 is 1 hour, t8 is 1.5 hours, t9 is 2 hours.
As shown in figure 3, being a kind of structural representation of refrigerator of embodiment 4, including a kind of above-described refrigerator temperature control
System processed.
In describing the invention it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or imply relative importance or the implicit quantity indicating indicated technical characteristic.Thus, define " the
One ", the feature of " second " can be expressed or implicitly include at least one this feature.In describing the invention, " multiple "
It is meant that at least two, such as two, three etc., unless otherwise expressly limited specifically.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy describing with reference to this embodiment or example
Point is contained at least one embodiment or the example of the present invention.In this manual, to the schematic representation of above-mentioned term not
Identical embodiment or example must be directed to.And, the specific features of description, structure, material or feature can be in office
Combine in an appropriate manner in one or more embodiments or example.Additionally, in the case of not conflicting, the skill of this area
The feature of the different embodiments described in this specification or example and different embodiment or example can be tied by art personnel
Close and combine.
Although embodiments of the invention have been shown and described above it is to be understood that above-described embodiment is example
Property it is impossible to be interpreted as limitation of the present invention, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (19)
1. a kind of refrigerator temperature control method is it is characterised in that comprise the following steps:
Step 1, obtains the load weight changing value of each compartment of refrigerator；
Step 2, adjusts the temperature of corresponding compartment according to described load weight changing value.
2. refrigerator temperature control method according to claim 1 it is characterised in that described step 1 particularly as follows:
Respectively before collection refrigerator open and close behind the door, the load weight value of every layer of shelf of refrigerator room and/or freezing compartment each
The load weight value of drawer；
Calculate refrigerator and close behind the door, the load weight changing value of every layer of shelf of refrigerator room and/or each drawer of freezing compartment negative
Loading capacity changing value；
Calculate the total load weight change value of refrigerator room and/or the total load weight change value of freezing compartment.
3. refrigerator temperature control method according to claim 2 is it is characterised in that described step 2 is particularly as follows: according to cold preservation
The load weight value changes value of every layer of shelf of compartment, adjustment is near the air output of the air door of described shelf, and continues Preset Time
After t1, the air output of described air door is adjusted the original air output to change；And/or it is negative according to each drawer of freezing compartment
Load-carrying magnitude variations value, the air output of the air door of the close described drawer of adjustment, and after lasting preset time t 2, by described air door
Air output adjusts the original air output to change.
4. refrigerator temperature control method according to claim 3 is it is characterised in that work as the load weight of refrigerator room shelf
When value changes, the air output that will be close to the air door of described shelf is adjusted to maximum, and continues preset time t 1；Work as freezing compartment
When the load weight value of drawer changes, the air output that will be close to the air door of described drawer is adjusted to maximum, and when persistently presetting
Between t2.
If 5. refrigerator temperature control method according to claim 2 is it is characterised in that described step 2 is particularly as follows: close behind the door
The total load weight of refrigerator room be increased compared with total load weight when opening the door, then the total load weight according to refrigerator room
Pre-set interval residing for amount value added controls the temperature drop scope of refrigerator room and with the constant temperature operation after declining
Time；If and/or close behind the door the total load weight of freezing compartment with open the door when total load weight compared with increased, basis
The pre-set interval residing for total load weight gain of freezing compartment controls the temperature drop scope of freezing compartment and to decline
The time that constant temperature afterwards runs.
6. refrigerator temperature control method according to claim 5 it is characterised in that described step 2 particularly as follows:
When the total load weight gain of refrigerator room is in the first pre-set interval, control temperature-resistantization of refrigerator room；
When the total load weight gain of refrigerator room is in the second pre-set interval, control the temperature drop t1 of refrigerator room,
And continue to run preset time t 3 with the temperature after declining；
When the total load weight gain of refrigerator room is in three pre-set interval, control the temperature drop t2 of refrigerator room,
And continue to run preset time t 4 with the temperature after declining；
When the total load weight gain of refrigerator room is in four pre-set interval, refrigerator room is controlled to enter quick-freezing pattern,
And keep quick-freezing mode operation preset time t 5；
After described t3, t4 and t5 time terminates, refrigerator room temperature is controlled to be back to the original refrigerated storage temperature before change.
7. refrigerator temperature control method according to claim 6 it is characterised in that the first pre-set interval be (0,2kg], the
Two pre-set interval be (2kg, 4kg], the 3rd pre-set interval be (4kg, 8kg], the 4th pre-set interval be (8kg ,+∞)；Corresponding t1
Span be 0～1 DEG C, the span of t2 be 2～3 DEG C.
8. refrigerator temperature control method according to claim 5 it is characterised in that described step 2 particularly as follows:
When the total load weight gain of freezing compartment is in five pre-set interval, control the temperature drop t3 of freezing compartment,
And continue to run preset time t 6 with the temperature after declining；
When the total load weight gain of freezing compartment is in six pre-set interval, control the temperature drop t4 of freezing compartment,
And continue to run preset time t 7 with the temperature after declining；
When the total load weight gain of freezing compartment is in seven pre-set interval, control the temperature drop t5 of freezing compartment,
And continue to run preset time t 8 with the temperature after declining；
When the total load weight gain of freezing compartment is in eight pre-set interval, freezing compartment is controlled to enter quick-freezing pattern,
And keep quick-freezing mode operation preset time t 9；
After described t6, t7, t8 and t9 time terminates, freezing compartment's temperature is controlled to be back to the original cryogenic temperature before conversion.
9. refrigerator temperature control method according to claim 8 it is characterised in that the 5th pre-set interval be (0,3kg], the
Six pre-set interval be (3kg, 8kg], the 7th pre-set interval be (8kg, 12kg], the 8th pre-set interval be (12kg ,+∞)；Corresponding
The span of t3 is 0～1 DEG C, the span of t4 is 2～3 DEG C, the span of t5 is 3～4 DEG C.
10. refrigerator temperature control method according to claim 6 is it is characterised in that described t3, t4 are identical with the t5 time,
It is 3 predetermined period or preset time t 3, t4 and t5 increase successively.
11. refrigerator temperature control methods according to claim 8 are it is characterised in that described t6, t7, t8 and t9 time phase
Same, it is 3 predetermined period or preset time t 6, t7, t8 and t9 increase successively.
A kind of 12. refrigerator temperature control systems are it is characterised in that include:
Weight change detection module, for obtaining the load weight changing value of each compartment of refrigerator；
Control module, for adjusting the temperature of corresponding compartment according to described load weight changing value.
13. refrigerator temperature control systems according to claim 12 are it is characterised in that described weight change detection module bag
Include the first computing unit, the second computing unit and multiple weight sensor,
Described weight sensor is used for gathering respectively during refrigerator open and closes behind the door, the load weight value of every layer of shelf of refrigerator room
And/or the load weight value of each drawer of freezing compartment；
Described first computing unit is used for calculating refrigerator and closes behind the door, the load weight changing value of every layer of shelf of refrigerator room and/or
The load weight changing value of each drawer of freezing compartment；
Described second computing unit is used for calculating the total load weight change value of refrigerator room and/or the total load weight of freezing compartment
Amount changing value.
14. refrigerator temperature control systems according to claim 13 are it is characterised in that described weight sensor is respectively provided with
Bottom in the bottom of refrigerator cold-storage every layer of shelf of compartment and/or refrigerator freezing every layer of drawer of compartment.
15. refrigerator temperature control systems according to claim 13 are it is characterised in that described control module includes the first wind
Door adjustment unit and the second air door adjustment unit, described first air door adjustment unit is used for negative according to every layer of shelf of refrigerator room
Load-carrying magnitude variations value, the air output of the air door of the close described shelf of adjustment, and after lasting preset time t 1, by described air door
Air output adjusts the original air output to change；
Described second air door adjustment unit is used for the load weight value changes value according to each drawer of freezing compartment, and adjustment is near institute
State the air output of the air door of drawer, and after lasting preset time t 2, the air output of described air door is adjusted original to change
Air output.
16. refrigerator temperature control systems according to claim 13 are it is characterised in that described control module includes first sentences
Disconnected unit, the first control unit, the second judging unit and the second control unit,
Described first judging unit is used for compared with the total load weight when the total load weight of refrigerator room is with enabling behind the door for pass
When increased, judge the pre-set interval residing for total load weight gain of refrigerator room；
Described first control unit is used for the judged result according to the first judging unit, controls the temperature drop scope of refrigerator room
And the time with the constant temperature operation after declining；
Described second judging unit is used for compared with the total load weight when the total load weight of freezing compartment is with enabling behind the door for pass
When increased, judge the pre-set interval residing for total load weight gain of freezing compartment；
Described second control unit is used for the judged result according to the second judging unit, controls the temperature drop scope of freezing compartment
And the time with the constant temperature operation after declining.
17. refrigerator temperature control systems according to claim 16 are it is characterised in that described first control unit is specifically used
In when the total load weight gain of refrigerator room is in the first pre-set interval, control temperature-resistantization of refrigerator room；
When the total load weight gain of refrigerator room is in the second pre-set interval, control the temperature drop t1 of refrigerator room,
And continue to run preset time t 1 with the temperature after declining；
When the total load weight gain of refrigerator room is in three pre-set interval, control the temperature drop t2 of refrigerator room,
And continue to run preset time t 2 with the temperature after declining；
When the total load weight gain of refrigerator room is in four pre-set interval, refrigerator room is controlled to enter quick-freezing pattern,
And keep quick-freezing mode operation preset time t 3；
After described t1, t2 and t3 time terminates, refrigerator room temperature is controlled to be back to the original refrigerated storage temperature before change.
18. refrigerator temperature control systems according to claim 16 are it is characterised in that described second control unit is specifically used
In when the total load weight gain of freezing compartment is in five pre-set interval, control the temperature drop t3 of freezing compartment, and
Continue to run preset time t 4 with the temperature after declining；
When the total load weight gain of freezing compartment is in six pre-set interval, control the temperature drop t4 of freezing compartment,
And continue to run preset time t 5 with the temperature after declining；
When the total load weight gain of freezing compartment is in seven pre-set interval, control the temperature drop t5 of freezing compartment,
And continue to run preset time t 6 with the temperature after declining；
When the total load weight gain of freezing compartment is in eight pre-set interval, freezing compartment is controlled to enter quick-freezing pattern,
And keep quick-freezing mode operation preset time t 7；
After described t4, t5, t6 and t7 time terminates, freezing compartment's temperature is controlled to be back to the original cryogenic temperature before change.
A kind of 19. refrigerators are it is characterised in that include a kind of arbitrary described refrigerator temperature control system of claim 12～18.
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