CN106052290A - Control method and device for refrigerator and refrigerator - Google Patents
Control method and device for refrigerator and refrigerator Download PDFInfo
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- CN106052290A CN106052290A CN201610349700.0A CN201610349700A CN106052290A CN 106052290 A CN106052290 A CN 106052290A CN 201610349700 A CN201610349700 A CN 201610349700A CN 106052290 A CN106052290 A CN 106052290A
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- Prior art keywords
- compressor
- refrigerator
- rotation speed
- reference rotation
- speed
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
-
- 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
- F25D2600/00—Control issues
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention provides a control method and device for a refrigerator and the refrigerator. The control method for the refrigerator comprises the steps that the benchmark rotation speed of a compressor of the refrigerator is determined; the continuous operation time of the compressor at the benchmark rotation speed is detected; and the operation speed of the compressor is adjusted according to the continuous operation time of the compressor at the benchmark rotation speed. According to the technical scheme, the condition that the refrigerating effect of the refrigerator is influenced due to the fact that the operation time of the compressor at the same rotation speed is too long is avoided, reasonable cooling is achieved, the refrigerating efficiency of the refrigerator is improved, the operation time of the compressor in the whole refrigerating process is shortened, and the service life of the compressor is prolonged to a certain extent.
Description
Technical field
The present invention relates to refrigerator art, in particular to control method, the control of a kind of refrigerator of a kind of refrigerator
Device and a kind of refrigerator.
Background technology
In correlation technique, refrigerator is in process of refrigerastion, and compressor typically keeps fixed rotating speed to run until reaching to set temperature
Degree, if compressor runs under certain rotating speed, refrigerator compartment greenhouse cooling speed is slow, and refrigerator can be caused to freeze under this rotating speed
Overlong time, and actual refrigeration is undesirable, compressor works long hours simultaneously not only can increase power consumption, also can be to compression
The service life of machine produces impact.
Therefore, the technical problem that the refrigerating efficiency of refrigerator becomes urgently to be resolved hurrily how is improved.
Summary of the invention
It is contemplated that at least solve one of technical problem present in prior art or correlation technique.
To this end, it is an object of the present invention to propose the control program of a kind of new refrigerator, compressor can be regulated and controled
Running speed, it is to avoid compressor runs overlong time under same rotating speed and affects the refrigeration of refrigerator.
Further object is that and propose a kind of refrigerator.
For achieving the above object, embodiment according to the first aspect of the invention, it is proposed that the control method of a kind of refrigerator,
Comprise determining that the reference rotation speed of the compressor of refrigerator；Detect described compressor continuous service duration under described reference rotation speed；
According to described compressor continuous service duration under described reference rotation speed, adjust the running speed of described compressor.
The control method of refrigerator according to an embodiment of the invention, is determined by the reference rotation speed of the compressor of refrigerator, inspection
Measured compressed machine continuous service duration under reference rotation speed, wherein, continuous service duration refers to that compressor keeps reference rotation speed not
The duration of intermitten service, if the continuous service duration that compressor is under reference rotation speed long (as arrived certain time length), illustrates
Under this rotating speed, the refrigeration of refrigerator is bad, and i.e. in refrigerator, greenhouse cooling speed is slow, it is impossible to fast-refrigerating, so according to compression
Machine continuous service duration under reference rotation speed, adjusts the running speed of compressor, it is to avoid compressor is transported under same rotating speed
Row overlong time and affect the refrigeration of refrigerator, it is achieved that rationally lower the temperature, improve the refrigerating efficiency of refrigerator, and shorten whole
In individual process of refrigerastion, the operation time of compressor, extends the service life of compressor to a certain extent.
The control method of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below feature:
According to one embodiment of present invention, determine the step of the reference rotation speed of the compressor of refrigerator, specifically include: detection
Ambient temperature；Obtain the desired temperature of described refrigerator；According to described ambient temperature and the temperature of described refrigerator
Setting value, determines the reference rotation speed of described compressor.
According to the controlling method for refrigerator of inventive embodiment, due to the height of ambient temperature and desired temperature
Size can affect the heat exchanger effectiveness of refrigerator, needs compressor operating under suitable rotating speed, just can be effectively improved the heat of refrigerator
Exchange efficiency, it is ensured that refrigeration, so by detection ambient temperature, obtaining the desired temperature of refrigerator, and according to outward
Boundary's ambient temperature and the desired temperature of refrigerator, determine the reference rotation speed of compressor, so that compressor is with reasonably fortune
Row rotating speed runs, and is conducive to improving the refrigeration of refrigerator.Wherein, the desired temperature obtaining refrigerator can be to obtain user's choosing
Fixed temperature set position value, ambient temperature is the highest, the running speed of the lowest then required compressor of desired temperature is relative the most more
Greatly.
According to one embodiment of present invention, according to described compressor continuous service duration under described reference rotation speed,
Adjust the step of the running speed of described compressor, specifically include: detect described compressor continuing under described reference rotation speed
Whether run duration more than or equal to the first scheduled duration；Determining described compressor continuous service under described reference rotation speed
When duration is more than or equal to described first scheduled duration, the operation increasing described compressor on the basis of described reference rotation speed turns
Speed, and control described compressor with increase after running speed continue to run with.
The control method of refrigerator according to an embodiment of the invention, if compressor persistent period under reference rotation speed is long,
Then illustrate that the refrigeration of refrigerator is not ideal enough under this reference rotation speed, need the running speed of compressor is adjusted, tool
Whether body ground, by detection compressor continuous service duration under reference rotation speed more than or equal to the first scheduled duration, really
When determining compressor continuous service duration under reference rotation speed more than or equal to the first scheduled duration, on the basis of reference rotation speed
Increase compressor running speed, and control compressor with increase after running speed continue to run with so that compressor be suitable for
Running speed run, while realizing rationally cooling, shorten the operation time of compressor in whole process of refrigerastion.
According to one embodiment of present invention, on the basis of described reference rotation speed, increase the running speed of described compressor
Step, specifically include: on the basis of described reference rotation speed, the running speed of described compressor is increased to the first rotating speed, and
Judge that whether described compressor continuous service duration under described first rotating speed is more than or equal to the second scheduled duration；Determining
When described compressor continuous service duration under described first rotating speed is more than or equal to described second scheduled duration, continue to increase
The running speed of described compressor is until the continuous service duration under described compressor running speed after increase is less than described
Second preset duration.
The control method of refrigerator according to an embodiment of the invention, for improving the refrigerating efficiency of refrigerator, may be to compression
The running speed of machine carries out one or many adjustment, specifically, by the operation of compressor being turned on the basis of reference rotation speed
Speed increases to the first rotating speed, and judges whether compressor continuous service duration under the first rotating speed makes a reservation for more than or equal to second
Duration, when determining compressor continuous service duration under the first rotating speed more than or equal to the second scheduled duration, continues to increase
The running speed of compressor until the continuous service duration under compressor running speed after increase is less than the second preset duration,
Compressor is run with applicable running speed, shortens the operation time of compressor in whole process of refrigerastion, improve ice
The refrigerating efficiency of case.
According to one embodiment of present invention, described second scheduled duration is less than described first scheduled duration.
Embodiment according to the second aspect of the invention, it is proposed that the control device of a kind of refrigerator, comprises determining that unit,
For determining the reference rotation speed of the compressor of refrigerator；Detector unit, for detecting described compressor under described reference rotation speed
Continuous service duration；Control unit, for according to described compressor continuous service duration under described reference rotation speed, adjusts institute
State the running speed of compressor.
The control device of refrigerator according to an embodiment of the invention, is determined by the reference rotation speed of the compressor of refrigerator, inspection
Measured compressed machine continuous service duration under reference rotation speed, wherein, continuous service duration refers to that compressor keeps reference rotation speed not
The duration of intermitten service, if the continuous service duration that compressor is under reference rotation speed long (as arrived certain time length), illustrates
Under this rotating speed, the refrigeration of refrigerator is bad, and i.e. in refrigerator, greenhouse cooling speed is slow, it is impossible to fast-refrigerating, so according to compression
Machine continuous service duration under reference rotation speed, adjusts the running speed of compressor, it is to avoid compressor is transported under same rotating speed
Row overlong time and affect the refrigeration of refrigerator, it is achieved that rationally lower the temperature, improve the refrigerating efficiency of refrigerator, and shorten whole
In individual process of refrigerastion, the operation time of compressor, extends the service life of compressor to a certain extent.
The control device of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below feature:
According to one embodiment of present invention, described determine unit specifically for: detection ambient temperature；Obtain described
The desired temperature of refrigerator；According to described ambient temperature and the desired temperature of described refrigerator, determine described compressor
Reference rotation speed.
The control device of refrigerator according to an embodiment of the invention, owing to height and the temperature of ambient temperature set
The size of value can affect the heat exchanger effectiveness of refrigerator, needs compressor operating under suitable rotating speed, just can be effectively improved refrigerator
Heat exchanger effectiveness, it is ensured that refrigeration, so by detection ambient temperature, obtaining the desired temperature of refrigerator, and root
According to ambient temperature and the desired temperature of refrigerator, determine the reference rotation speed of compressor, so that compressor is with rationally
Running speed run, be conducive to improve refrigerator refrigeration.Wherein, the desired temperature obtaining refrigerator can be to obtain to use
The temperature set position value that family is selected, ambient temperature is the highest, the running speed of the lowest then required compressor of desired temperature is relative
The biggest.
According to one embodiment of present invention, described control unit specifically for: detect described compressor at described benchmark
Whether the continuous service duration under rotating speed is more than or equal to the first scheduled duration；Determining that described compressor is at described reference rotation speed
Under continuous service duration more than or equal to described first scheduled duration time, on the basis of described reference rotation speed, increase described pressure
The running speed of contracting machine, and control described compressor with increase after running speed continue to run with.
The control device of refrigerator according to an embodiment of the invention, if compressor persistent period under reference rotation speed is long,
Then illustrate that the refrigeration of refrigerator is not ideal enough under this reference rotation speed, need the running speed of compressor is adjusted, tool
Whether body ground, by detection compressor continuous service duration under reference rotation speed more than or equal to the first scheduled duration, really
When determining compressor continuous service duration under reference rotation speed more than or equal to the first scheduled duration, on the basis of reference rotation speed
Increase compressor running speed, and control compressor with increase after running speed continue to run with so that compressor be suitable for
Running speed run, while realizing rationally cooling, shorten the operation time of compressor in whole process of refrigerastion.
According to one embodiment of present invention, described control unit specifically for: on the basis of described reference rotation speed will
The running speed of described compressor increases to the first rotating speed, and judges described compressor continuous service under described first rotating speed
Whether duration is more than or equal to the second scheduled duration；Determining described compressor continuous service duration under described first rotating speed
During more than or equal to described second scheduled duration, continue to increase the running speed of described compressor until described compressor is increasing
After running speed under continuous service duration less than described second preset duration.
The control device of refrigerator according to an embodiment of the invention, for improving the refrigerating efficiency of refrigerator, may be to compression
The running speed of machine carries out one or many adjustment, specifically, by the operation of compressor being turned on the basis of reference rotation speed
Speed increases to the first rotating speed, and judges whether compressor continuous service duration under the first rotating speed makes a reservation for more than or equal to second
Duration, when determining compressor continuous service duration under the first rotating speed more than or equal to the second scheduled duration, continues to increase
The running speed of compressor until the continuous service duration under compressor running speed after increase is less than the second preset duration,
Compressor is run with applicable running speed, shortens the operation time of compressor in whole process of refrigerastion, improve ice
The refrigerating efficiency of case.Wherein, the second scheduled duration is less than the first scheduled duration.
Embodiment according to the third aspect of the invention we, it is also proposed that a kind of refrigerator, including as arbitrary in above-described embodiment
The control device of the refrigerator described in Xiang.
The additional aspect of the present invention and advantage will part be given in the following description, and part will become from the following description
Obtain substantially, or recognized by the practice of the present invention.
Accompanying drawing explanation
Above-mentioned and/or the additional aspect of the present invention and advantage are from combining the accompanying drawings below description to embodiment and will become
Substantially with easy to understand, wherein:
Fig. 1 shows the schematic flow diagram of the control method of the refrigerator of the embodiment according to the present invention one；
Fig. 2 shows the schematic block diagram controlling device of refrigerator according to an embodiment of the invention；
Fig. 3 shows the schematic block diagram of refrigerator according to an embodiment of the invention；
Fig. 4 shows according to another the schematic flow diagram of control method of refrigerator of embodiment of the present invention.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, real with concrete below in conjunction with the accompanying drawings
The present invention is further described in detail by mode of executing.It should be noted that in the case of not conflicting, the enforcement of the application
Feature in example and embodiment can be mutually combined.
Elaborate a lot of detail in the following description so that fully understanding the present invention, but, the present invention also may be used
Implementing to use other to be different from other modes described here, therefore, protection scope of the present invention is not by described below
The restriction of specific embodiment.
Fig. 1 shows the schematic flow diagram of the control method of the refrigerator of the embodiment according to the present invention one.
As it is shown in figure 1, the control method of the refrigerator according to the embodiment of the present invention one, including:
Step 102, determines the reference rotation speed of the compressor of refrigerator；
Step 104, detects described compressor continuous service duration under described reference rotation speed；
Step 106, according to described compressor continuous service duration under described reference rotation speed, adjusts described compressor
Running speed.
It is determined by the reference rotation speed of the compressor of refrigerator, detects compressor continuous service duration under reference rotation speed,
Wherein, continuous service duration refers to that compressor keeps the duration that reference rotation speed runs without interruption, if compressor is under reference rotation speed
Continuous service duration long (as arrive certain time length), illustrate that the refrigeration of refrigerator is bad under this rotating speed, i.e. in refrigerator
Greenhouse cooling speed is slow, it is impossible to fast-refrigerating, so according to compressor continuous service duration under reference rotation speed, adjusting pressure
The running speed of contracting machine, it is to avoid compressor runs overlong time under same rotating speed and affects the refrigeration of refrigerator, it is achieved
Reasonable cooling, improves the refrigerating efficiency of refrigerator, and shortens the operation time of compressor in whole process of refrigerastion, necessarily
The service life of compressor is extended in degree.
The control method of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below feature:
According to one embodiment of present invention, determine the step of the reference rotation speed of the compressor of refrigerator, specifically include: detection
Ambient temperature；Obtain the desired temperature of described refrigerator；According to described ambient temperature and the temperature of described refrigerator
Setting value, determines the reference rotation speed of described compressor.
Owing to the height of ambient temperature and the size of desired temperature can affect the heat exchanger effectiveness of refrigerator, need
Compressor operating, under suitable rotating speed, just can be effectively improved the heat exchanger effectiveness of refrigerator, it is ensured that refrigeration, so by inspection
Survey ambient temperature, obtain the desired temperature of refrigerator, and according to ambient temperature and the desired temperature of refrigerator, really
Determine the reference rotation speed of compressor, so that compressor runs with rational running speed, be conducive to improving the refrigeration effect of refrigerator
Really.Wherein, the desired temperature obtaining refrigerator can be to obtain the temperature set position value selected of user, ambient temperature is the highest,
The running speed of the lowest then required compressor of desired temperature is the biggest.
According to one embodiment of present invention, according to described compressor continuous service duration under described reference rotation speed,
Adjust the step of the running speed of described compressor, specifically include: detect described compressor continuing under described reference rotation speed
Whether run duration more than or equal to the first scheduled duration；Determining described compressor continuous service under described reference rotation speed
When duration is more than or equal to described first scheduled duration, the operation increasing described compressor on the basis of described reference rotation speed turns
Speed, and control described compressor with increase after running speed continue to run with.
If compressor persistent period under reference rotation speed is long, then illustrate that the refrigeration of refrigerator is not under this reference rotation speed
Enough ideals, need to be adjusted the running speed of compressor, specifically, by detection compressor continuing under reference rotation speed
Run duration whether more than or equal to the first scheduled duration, be more than at the continuous service duration determined under compressor is at reference rotation speed
Or during equal to the first scheduled duration, on the basis of reference rotation speed, increase the running speed of compressor, and control compressor to increase
Running speed after great continues to run with so that compressor runs with applicable running speed, while realizing rationally cooling, and contracting
The operation time of compressor in short whole process of refrigerastion.
According to one embodiment of present invention, on the basis of described reference rotation speed, increase the running speed of described compressor
Step, specifically include: on the basis of described reference rotation speed, the running speed of described compressor is increased to the first rotating speed, and
Judge that whether described compressor continuous service duration under described first rotating speed is more than or equal to the second scheduled duration；Determining
When described compressor continuous service duration under described first rotating speed is more than or equal to described second scheduled duration, continue to increase
The running speed of described compressor is until the continuous service duration under described compressor running speed after increase is less than described
Second preset duration.
For improving the refrigerating efficiency of refrigerator, the running speed of compressor may be carried out one or many adjustment, specifically
Ground, by the running speed of compressor increases on the basis of reference rotation speed the first rotating speed, and judges that compressor is first
Continuous service duration under rotating speed, whether more than or equal to the second scheduled duration, is determining compressor continuing under the first rotating speed
When running duration more than or equal to the second scheduled duration, continue to increase the running speed of compressor until compressor is after increase
Continuous service duration under running speed is less than the second preset duration so that compressor runs with applicable running speed, shortens
In whole process of refrigerastion, the operation time of compressor, improves the refrigerating efficiency of refrigerator.
According to one embodiment of present invention, described second scheduled duration is less than described first scheduled duration.
Fig. 2 shows the schematic block diagram controlling device of refrigerator according to an embodiment of the invention.
As in figure 2 it is shown, the control device 200 of refrigerator according to an embodiment of the invention, comprise determining that unit 202, detection
Unit 204 and control unit 206.
Wherein it is determined that unit 202, for determining the reference rotation speed of the compressor of refrigerator；Detector unit 204, is used for detecting
Described compressor continuous service duration under described reference rotation speed；Control unit 206, is used for according to described compressor described
Continuous service duration under reference rotation speed, adjusts the running speed of described compressor.
It is determined by the reference rotation speed of the compressor of refrigerator, detects compressor continuous service duration under reference rotation speed,
Wherein, continuous service duration refers to that compressor keeps the duration that reference rotation speed runs without interruption, if compressor is under reference rotation speed
Continuous service duration long (as arrive certain time length), illustrate that the refrigeration of refrigerator is bad under this rotating speed, i.e. in refrigerator
Greenhouse cooling speed is slow, it is impossible to fast-refrigerating, so according to compressor continuous service duration under reference rotation speed, adjusting pressure
The running speed of contracting machine, it is to avoid compressor runs overlong time under same rotating speed and affects the refrigeration of refrigerator, it is achieved
Reasonable cooling, improves the refrigerating efficiency of refrigerator, and shortens the operation time of compressor in whole process of refrigerastion, necessarily
The service life of compressor is extended in degree.
The control device 200 of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below feature:
According to one embodiment of present invention, described determine unit 204 specifically for: detection ambient temperature；Obtain
The desired temperature of described refrigerator；According to described ambient temperature and the desired temperature of described refrigerator, determine described pressure
The reference rotation speed of contracting machine.
Owing to the height of ambient temperature and the size of desired temperature can affect the heat exchanger effectiveness of refrigerator, need
Compressor operating, under suitable rotating speed, just can be effectively improved the heat exchanger effectiveness of refrigerator, it is ensured that refrigeration, so by inspection
Survey ambient temperature, obtain the desired temperature of refrigerator, and according to ambient temperature and the desired temperature of refrigerator, really
Determine the reference rotation speed of compressor, so that compressor runs with rational running speed, be conducive to improving the refrigeration effect of refrigerator
Really.Wherein, the desired temperature obtaining refrigerator can be to obtain the temperature set position value selected of user, ambient temperature is the highest,
The running speed of the lowest then required compressor of desired temperature is the biggest.
According to one embodiment of present invention, described control unit 206 specifically for: detect described compressor at described base
Whether the continuous service duration under quasi-rotating speed is more than or equal to the first scheduled duration；Determining that described compressor turns at described benchmark
When continuous service duration under Su is more than or equal to described first scheduled duration, increase described on the basis of described reference rotation speed
The running speed of compressor, and control described compressor with increase after running speed continue to run with.
If compressor persistent period under reference rotation speed is long, then illustrate that the refrigeration of refrigerator is not under this reference rotation speed
Enough ideals, need to be adjusted the running speed of compressor, specifically, by detection compressor continuing under reference rotation speed
Run duration whether more than or equal to the first scheduled duration, be more than at the continuous service duration determined under compressor is at reference rotation speed
Or during equal to the first scheduled duration, on the basis of reference rotation speed, increase the running speed of compressor, and control compressor to increase
Running speed after great continues to run with so that compressor runs with applicable running speed, while realizing rationally cooling, and contracting
The operation time of compressor in short whole process of refrigerastion.
According to one embodiment of present invention, described control unit 206 specifically for: on the basis of described reference rotation speed
The running speed of described compressor is increased to the first rotating speed, and judges the described compressor lasting fortune under described first rotating speed
Whether row duration is more than or equal to the second scheduled duration；When determining described compressor continuous service under described first rotating speed
When length is more than or equal to described second scheduled duration, continue to increase the running speed of described compressor until described compressor is increasing
Continuous service duration under running speed after great is less than described second preset duration.
For improving the refrigerating efficiency of refrigerator, the running speed of compressor may be carried out one or many adjustment, specifically
Ground, by the running speed of compressor increases on the basis of reference rotation speed the first rotating speed, and judges that compressor is first
Continuous service duration under rotating speed, whether more than or equal to the second scheduled duration, is determining compressor continuing under the first rotating speed
When running duration more than or equal to the second scheduled duration, continue to increase the running speed of compressor until compressor is after increase
Continuous service duration under running speed is less than the second preset duration so that compressor runs with applicable running speed, shortens
In whole process of refrigerastion, the operation time of compressor, improves the refrigerating efficiency of refrigerator.Wherein, the second scheduled duration is less than the
One scheduled duration.
Fig. 3 shows the schematic block diagram of refrigerator according to an embodiment of the invention.
As it is shown on figure 3, refrigerator 300 according to an embodiment of the invention, including: the control device of refrigerator as shown in Figure 2
200。
Below in conjunction with Fig. 4, technical scheme is described further.
As shown in Figure 4, according to another the control method of refrigerator of embodiment of the present invention, wherein, t1i (i=1,2,3,
4,5) representing compressor continuous service duration under reference rotation speed, t2i (i=1,2,3,4,5) represents compressor after the adjustment
Continuous service duration under running speed, concrete control method includes:
Step 402, detection ambient temperature (ambient temperature T in following stepshRepresent), work as ThWhen >=35 DEG C,
Perform step 404；As 28 DEG C≤ThDuring ＜ 35 DEG C, perform step 406；As 21 DEG C≤ThDuring ＜ 28 DEG C, perform step 408；When 14
℃≤ThDuring ＜ 21 DEG C, perform step 410；Work as ThDuring ＜ 14 DEG C, perform step 412.
Step 404, records temperature set position, determines that the reference rotation speed 1 of compressor is (specifically, according to the ring detected
Border temperature and temperature set position determine reference rotation speed), when judging t11 ＜ 100min, end of run；When judge t11 >=
During 100min, on the basis of reference rotation speed 1, rotating speed is promoted 1 grade, and judges t21 whether ＜ 50min, if so, end of run,
Otherwise readjust rotating speed until judging t21 ＜ 50min.
Step 406, records temperature set position, determines that the reference rotation speed 2 of compressor is (specifically, according to the ring detected
Border temperature and temperature set position determine reference rotation speed), when judging t12 ＜ 70min, end of run；When judge t12 >=
During 70min, on the basis of reference rotation speed 2, rotating speed is promoted 1 grade, and judges t22 whether ＜ 35min, if so, end of run,
Otherwise readjust rotating speed until judging t22 ＜ 35min.
Step 408, records temperature set position, determines that the reference rotation speed 3 of compressor is (specifically, according to the ring detected
Border temperature and temperature set position determine reference rotation speed), when judging t13 ＜ 50min, end of run；When judge t13 >=
During 50min, on the basis of reference rotation speed 2, rotating speed is promoted 1 grade, and judges t23 whether ＜ 25min, if so, end of run,
Otherwise readjust rotating speed until judging t23 ＜ 25min.
Step 410, records temperature set position, determines that the reference rotation speed 4 of compressor is (specifically, according to the ring detected
Border temperature and temperature set position determine reference rotation speed), when judging t14 ＜ 30min, end of run；When judge t14 >=
During 30min, on the basis of reference rotation speed 4, rotating speed is promoted 1 grade, and judges t24 whether ＜ 15min, if so, end of run,
Otherwise readjust rotating speed until judging t24 ＜ 15min.
Step 412, records temperature set position, determines that the reference rotation speed 5 of compressor is (specifically, according to the ring detected
Border temperature and temperature set position determine reference rotation speed), when judging t15 ＜ 25min, end of run；When judge t15 >=
During 25min, on the basis of reference rotation speed 5, rotating speed is promoted 1 grade, and judges t25 whether ＜ 10min, if so, end of run,
Otherwise readjust rotating speed until judging t25 ＜ 10min.
In the above-described embodiments, before refrigerator runs refrigeration, by detection ambient temperature and set position, a selected base
Quasi-rotating speed operates, and during compressor operation, adds up compressor continuous service duration under reference rotation speed, to judge it
Whether exceed preset duration, if it exceeds the time of setting, then it is assumed that under this rotating speed, refrigeration is poor, is compressed the operation of machine
Rotating speed upshift adjusts；Otherwise, then run to terminating so that in frequency conversion refrigerator refrigeration system, the reasonable of refrigerator can not only be realized
Cooling, is greatly improved refrigeration, and shortens compressor operating time to a certain extent, thus reaches to improve product and make
By life-span and the purpose of reduction refrigerator loss.
Technical scheme being described in detail above in association with accompanying drawing, the present invention proposes the control of a kind of new refrigerator
Scheme, it is to avoid compressor runs overlong time under same rotating speed and affects the refrigeration of refrigerator, it is achieved that rationally lower the temperature,
Improve the refrigerating efficiency of refrigerator, and shorten the operation time of compressor in whole process of refrigerastion, extend to a certain extent
Service life of compressor.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.All within the spirit and principles in the present invention, that is made any repaiies
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. the control method of a refrigerator, it is characterised in that including:
Determine the reference rotation speed of the compressor of refrigerator；
Detect described compressor continuous service duration under described reference rotation speed；
According to described compressor continuous service duration under described reference rotation speed, adjust the running speed of described compressor.
The control method of refrigerator the most according to claim 1, it is characterised in that determine the reference rotation speed of the compressor of refrigerator
Step, specifically include:
Detection ambient temperature；
Obtain the desired temperature of described refrigerator；
According to described ambient temperature and the desired temperature of described refrigerator, determine the reference rotation speed of described compressor.
The control method of refrigerator the most according to claim 1 and 2, it is characterised in that according to described compressor at described base
Continuous service duration under quasi-rotating speed, adjusts the step of the running speed of described compressor, specifically includes:
Whether detect described compressor continuous service duration under described reference rotation speed more than or equal to the first scheduled duration；
Determining that described compressor continuous service duration under described reference rotation speed is more than or equal to described first scheduled duration
Time, on the basis of described reference rotation speed, increase the running speed of described compressor, and control described compressor to increase after
Running speed continues to run with.
The control method of refrigerator the most according to claim 3, it is characterised in that increase on the basis of described reference rotation speed
The step of the running speed of described compressor, specifically includes:
On the basis of described reference rotation speed, the running speed of described compressor is increased to the first rotating speed, and judges described compression
Whether machine continuous service duration under described first rotating speed is more than or equal to the second scheduled duration；
Determining that described compressor continuous service duration under described first rotating speed is more than or equal to described second scheduled duration
Time, continue to increase the running speed of described compressor until during continuous service under described compressor running speed after increase
Long less than described second preset duration.
5. according to the controlling method for refrigerator according to any one of claim 4, it is characterised in that described second scheduled duration is less than
Described first scheduled duration.
6. the control device of a refrigerator, it is characterised in that including:
Determine unit, for determining the reference rotation speed of the compressor of refrigerator；
Detector unit, for detecting described compressor continuous service duration under described reference rotation speed；
Control unit, for according to described compressor continuous service duration under described reference rotation speed, adjusting described compressor
Running speed.
The control device of refrigerator the most according to claim 6, it is characterised in that described determine unit specifically for:
Detection ambient temperature；
Obtain the desired temperature of described refrigerator；
According to described ambient temperature and the desired temperature of described refrigerator, determine the reference rotation speed of described compressor.
8. according to the control device of the refrigerator described in claim 6 or 7, it is characterised in that described control unit specifically for:
Whether detect described compressor continuous service duration under described reference rotation speed more than or equal to the first scheduled duration；
Determining that described compressor continuous service duration under described reference rotation speed is more than or equal to described first scheduled duration
Time, on the basis of described reference rotation speed, increase the running speed of described compressor, and control described compressor to increase after
Running speed continues to run with.
The control device of refrigerator the most according to claim 8, it is characterised in that described control unit specifically for:
On the basis of described reference rotation speed, the running speed of described compressor is increased to the first rotating speed, and judges described compression
Whether machine continuous service duration under described first rotating speed is more than or equal to the second scheduled duration；
Determining that described compressor continuous service duration under described first rotating speed is more than or equal to described second scheduled duration
Time, continue to increase the running speed of described compressor until during continuous service under described compressor running speed after increase
Long less than described second preset duration.
10. a refrigerator, it is characterised in that including:
The control device of the refrigerator as according to any one of claim 6 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349700.0A CN106052290A (en) | 2016-05-23 | 2016-05-23 | Control method and device for refrigerator and refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349700.0A CN106052290A (en) | 2016-05-23 | 2016-05-23 | Control method and device for refrigerator and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN106052290A true CN106052290A (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610349700.0A Pending CN106052290A (en) | 2016-05-23 | 2016-05-23 | Control method and device for refrigerator and refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702427A (en) * | 2017-07-26 | 2018-02-16 | 合肥美的电冰箱有限公司 | Compressor rotary speed control method and system, computer equipment, refrigerator |
| CN108759290A (en) * | 2018-06-07 | 2018-11-06 | 长虹美菱股份有限公司 | A kind of frequency conversion refrigerator compressor frequency control method |
| CN112682989A (en) * | 2020-12-29 | 2021-04-20 | 珠海格力电器股份有限公司 | Compressor rotating speed control method, device and equipment and refrigerator |
| CN113915917A (en) * | 2021-04-12 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator, variable frequency compressor and control method thereof |
| CN114136050A (en) * | 2021-11-15 | 2022-03-04 | 珠海格力电器股份有限公司 | Refrigerator control method and device and refrigerator |
-
2016
- 2016-05-23 CN CN201610349700.0A patent/CN106052290A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107702427A (en) * | 2017-07-26 | 2018-02-16 | 合肥美的电冰箱有限公司 | Compressor rotary speed control method and system, computer equipment, refrigerator |
| CN107702427B (en) * | 2017-07-26 | 2020-05-22 | 合肥美的电冰箱有限公司 | Compressor rotating speed control method and system, computer equipment and refrigerator |
| CN108759290A (en) * | 2018-06-07 | 2018-11-06 | 长虹美菱股份有限公司 | A kind of frequency conversion refrigerator compressor frequency control method |
| CN112682989A (en) * | 2020-12-29 | 2021-04-20 | 珠海格力电器股份有限公司 | Compressor rotating speed control method, device and equipment and refrigerator |
| CN113915917A (en) * | 2021-04-12 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator, variable frequency compressor and control method thereof |
| CN114136050A (en) * | 2021-11-15 | 2022-03-04 | 珠海格力电器股份有限公司 | Refrigerator control method and device and refrigerator |
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Application publication date: 20161026 |