CN105953500A - Refrigerator control method, control device and refrigerator - Google Patents
Refrigerator control method, control device and refrigerator Download PDFInfo
- Publication number
- CN105953500A CN105953500A CN201610349698.7A CN201610349698A CN105953500A CN 105953500 A CN105953500 A CN 105953500A CN 201610349698 A CN201610349698 A CN 201610349698A CN 105953500 A CN105953500 A CN 105953500A
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- Prior art keywords
- refrigerator
- duration
- equal
- defrost
- control
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- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000007710 freezing Methods 0.000 claims abstract description 43
- 230000008014 freezing Effects 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 8
- 239000000725 suspension Substances 0.000 claims description 18
- 230000001276 controlling effect Effects 0.000 claims description 13
- 239000006200 vaporizer Substances 0.000 claims description 10
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 230000002159 abnormal effect Effects 0.000 abstract description 14
- 238000010257 thawing Methods 0.000 abstract description 10
- 230000008569 process Effects 0.000 abstract description 8
- 235000013305 food Nutrition 0.000 abstract description 7
- 238000001816 cooling Methods 0.000 description 14
- 238000001514 detection method Methods 0.000 description 11
- 238000009920 food preservation Methods 0.000 description 6
- 238000005057 refrigeration Methods 0.000 description 6
- 235000013611 frozen food Nutrition 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005457 optimization Methods 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 230000002085 persistent effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
- F25D19/00—Arrangement or mounting of refrigeration units with respect to devices or objects to be refrigerated, e.g. infrared detectors
-
- 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
Landscapes
- 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)
- Defrosting Systems (AREA)
Abstract
The invention provides a refrigerator control method, a control device and a refrigerator. The refrigerator comprises a heater, a fan, a compressor and a wind door, wherein the heater is used for heating an evaporator of the refrigerator in the refrigerator defrosting process; and the wind door is used for adjusting the flow of air flowing from a freezing chamber of the refrigerator to a refrigerating chamber. The refrigerator control method comprises the steps of: detecting if the refrigerator is located in a defrosting completion state; and controlling operation states of the heater, the fan and the compressor and opening or closing of the wind door to enable the refrigerator to delay to enter a refrigerating state when determining the refrigerator is located in the defrosting completion state. The refrigerator control method, the control device and the refrigerator solve the problems of abnormal noise and food storage quality of the refrigerator in initial refrigerating phase after defrosting, and improve the use experiences of users.
Description
Technical field
The present invention relates to refrigerator art, in particular to a kind of refrigerator control method, one
Plant the control device of refrigerator and a kind of refrigerator.
Background technology
In correlation technique, wind cooling refrigerator can be directly entered the control of process of refrigerastion after defrost terminates, this
There is following defect in the control method of sample:
The defrost stage terminates, if starting compressor cooling immediately, then remains in moisture on blower fan after defrost
May condense so that subsequent process can produce abnormal sound；
The defrost stage terminates, and blower fan starts immediately can aggravate the hot-air circulation of vaporizer position, causes cold
Freeze room temperature to rise, frozen food quality may be affected；
After the defrost stage terminates, refrigerator room temperature is higher, and now air door is opened immediately, also results in
In refrigerating chamber, hot-air enters cold room, and temperature significantly raises, and affects chilled food quality.
Therefore, how to solve refrigerator and terminate the abnormal sound existing for initial cooling stages and food in defrost
Thing storage quality problem becomes technical problem urgently to be resolved hurrily.
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, solve
Refrigerator terminates the abnormal sound existing for initial cooling stages and food preservation quality problems in defrost,
Thus improve the experience of user.
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 a kind of refrigerator
Control method, described refrigerator includes heater, blower fan, compressor and air door, wherein, described
Heater is for being that the vaporizer of described refrigerator heats during described refrigerator defrost, and described air door is used
The air mass flow of refrigerator room, the controlling party of described refrigerator is flowed in the freezing compartment regulating and controlling described refrigerator
Method includes: detect whether described refrigerator is in defrost done state；Determining that described refrigerator is in defrost
During done state, control described heater, described blower fan, the running status of described compressor and institute
State door opening or Guan Bi, so that described refrigerator delay enters refrigerating state.
Whether the control method of refrigerator according to an embodiment of the invention, be in defrost by detection refrigerator
Done state, when determining that refrigerator is in defrost done state, controls heater, blower fan, compressor
Running status and door opening or Guan Bi so that refrigerator delay enters refrigerating state so that at ice
Case defrost carries out refrigeration control after terminating the most immediately, but first adjusts heater, blower fan, compressor
And air door, enter refrigerating state with time delay, solve refrigerator and terminate initial cooling stages institute in defrost
The abnormal sound existed and food preservation quality problems, thus improve the experience of user.
The control method of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below special
Levy:
According to one embodiment of present invention, described heater, described blower fan, described compressor are controlled
Running status and described door opening or closedown so that described refrigerator delay enters refrigerating state
Step, specifically includes: control described heater out of service；When described heater is out of service,
Control described fan starting to run, and after described fan operation the first duration, control described blower fan temporary
Constantly running；When described blower fan operation suspension, control described compressor start and run, and in described pressure
After contracting machine runs the second duration, it is again started up described blower fan；It is again started up running the 3rd at described blower fan
After duration, control described door opening, so that described refrigerator delay carries out refrigerating state.
The control method of refrigerator according to an embodiment of the invention, out of service by controlling heater,
When heating out of service, control fan starting and run, and after fan operation the first duration, control
Blower fan operation suspension so that once detect that refrigerator is in defrost done state, control heating the most immediately
Device is out of service, is effectively prevented from because heater can not be the most out of service and make ice the temperature inside the box continue
Rise, by starting fan operation the first duration, effectively to remove the moisture of residual on blower fan, it is to avoid
The abnormal sound problem brought because of hydrogenesis in follow-up process of refrigerastion, simultaneously because when general first
Long ofer short duration, so substantially without the hot-air circulation of aggravation vaporizer position, and then do not result in cold
Freeze room temperature to rise and affect the quality of frozen food；And by when blower fan operation suspension, control pressure
Contracting machine startup optimization, and after compressor operating the second duration, it is again started up blower fan, at blower fan again
After startup optimization the 3rd duration, control door opening, first start compressor operating the second duration, with fall
Temperature in low refrigerator, then restarts fan operation the 3rd duration, to accelerate to reduce refrigerator freezing
Between indoor temperature and ensure that the temperature ratio in freezing compartment is more uniform, be finally then turned on air door, it is ensured that
The air themperature entering cold room is more suitable, does not interferes with the quality of food in cold room.
According to one embodiment of present invention, described first duration more than or equal to 30 seconds and less than or
Equal to 60 seconds, described second duration was more than or equal to 10 minutes, and described 3rd duration is more than or equal to
3 minutes.
According to one embodiment of present invention, detect whether described refrigerator is in the step of defrost done state
Suddenly, specifically include: judge that described refrigerator is in the duration of defrost state whether more than or equal to the
Four durations, to be in the duration of defrost state more than or equal to described 4th duration at described refrigerator
Time, determine that described refrigerator is in defrost done state；And/or judge the freezing compartment of described refrigerator
Whether temperature, more than or equal to predetermined temperature, is more than or equal to the freezing compartment's temperature at described refrigerator
During described predetermined temperature, determine that described refrigerator is in defrost done state.
The control method of refrigerator according to an embodiment of the invention, whether detection refrigerator is in defrost is terminated
The method of state can have multiple, specifically, and can be by judging that refrigerator is in continuing of defrost state
Whether duration is more than or equal to the 4th duration, it is also possible to by the temperature judging the freezing compartment of refrigerator be
No (detect the temperature of the freezing compartment of refrigerator such as by defrosting sensor more than or equal to predetermined temperature
Degree), it is that refrigerator is in the duration of defrost state and is more than or equal to the 4th duration, or ice without human relations
The temperature of the freezing compartment of case is more than or equal to predetermined temperature, again or refrigerator is in holding of defrost state
Continuous duration is more than or equal to pre-constant temperature more than or equal to the temperature of the 4th duration and the freezing compartment of refrigerator
Degree, all can determine that refrigerator is in defrost done state.
According to one embodiment of present invention, described 4th duration is more than or equal to 59 minutes, described
Predetermined temperature is more than or equal to 12 DEG C.
Embodiment according to the second aspect of the invention, it is proposed that the control device of a kind of refrigerator, described
Refrigerator includes heater, blower fan, compressor and air door, and wherein, described heater is for described
Being the vaporizer heating of described refrigerator during refrigerator defrost, described air door is for regulating and controlling described refrigerator
Freezing compartment flows to the air mass flow of refrigerator room, and the control device of described refrigerator includes: detection is single
Unit, is used for detecting whether described refrigerator is in defrost done state；Control unit, in described inspection
Survey unit determine when described refrigerator is in defrost done state, control described heater, described blower fan,
The running status of described compressor and described door opening or Guan Bi, so that described refrigerator delay enters
Refrigerating state.
Whether the control device of refrigerator according to an embodiment of the invention, be in defrost by detection refrigerator
Done state, when determining that refrigerator is in defrost done state, controls heater, blower fan, compressor
Running status and door opening or Guan Bi so that refrigerator delay enters refrigerating state so that at ice
Case defrost carries out refrigeration control after terminating the most immediately, but first adjusts heater, blower fan, compressor
And air door, enter refrigerating state with time delay, solve refrigerator and terminate initial cooling stages institute in defrost
The abnormal sound existed and food preservation quality problems, thus improve the experience of user.
The control device of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below special
Levy:
According to one embodiment of present invention, described control unit specifically for: control described heater
Out of service；When described heater is out of service, controls described fan starting and run, and described
After fan operation the first duration, control described blower fan operation suspension；When described blower fan operation suspension,
Control described compressor start to run, and after described compressor operating the second duration, be again started up institute
State blower fan；After described blower fan is again started up running the 3rd duration, control described door opening, so that
Described refrigerator delay carries out refrigerating state.
The control device of refrigerator according to an embodiment of the invention, out of service by controlling heater,
When heater is out of service, controls fan starting and run, and after fan operation the first duration, control
Blower fan operation suspension processed so that once detect that refrigerator is in defrost done state, control the most immediately to add
Hot device is out of service, is effectively prevented from because heater can not be the most out of service and make ice the temperature inside the box continue
Continuous rising, by starting fan operation the first duration, effectively to remove the moisture of residual on blower fan, keeps away
Exempt from the abnormal sound problem brought in follow-up process of refrigerastion because of hydrogenesis, simultaneously because general first
Time length ratio is ofer short duration, so substantially without the hot-air circulation of aggravation vaporizer position, and then do not result in
Freezer temperature rises and affects the quality of frozen food；And by when blower fan operation suspension, control
Compressor start runs, and after compressor operating the second duration, is again started up blower fan, at blower fan again
After secondary startup optimization the 3rd duration, control door opening, first start compressor operating the second duration, with
Reduce the temperature in refrigerator, then restart fan operation the 3rd duration, cold to accelerate reduction refrigerator
Temperature ratio in temperature indoor between freezing and guarantee freezing compartment is more uniform, is finally then turned on air door, really
Protect that to enter the air themperature of cold room more suitable, do not interfered with the quality of food in cold room.
According to one embodiment of present invention, described first duration more than or equal to 30 seconds and less than or
Equal to 60 seconds, described second duration was more than or equal to 10 minutes, and described 3rd duration is more than or equal to
3 minutes.
According to one embodiment of present invention, described detector unit specifically for: judge at described refrigerator
Whether the duration in defrost state is more than or equal to the 4th duration, to be in defrost at described refrigerator
When the duration of state is more than or equal to described four duration, determine that described refrigerator is in defrost and terminates
State；And/or judge whether the temperature of the freezing compartment of described refrigerator is more than or equal to predetermined temperature,
When being more than or equal to described predetermined temperature with the temperature of the freezing compartment at described refrigerator, determine described ice
Case is in defrost done state.
The control device of refrigerator according to an embodiment of the invention, whether detection refrigerator is in defrost is terminated
The method of state can have multiple, specifically, and can be by judging that refrigerator is in continuing of defrost state
Whether duration is more than or equal to the 4th duration, it is also possible to by the temperature judging the freezing compartment of refrigerator be
No (detect the temperature of the freezing compartment of refrigerator such as by defrosting sensor more than or equal to predetermined temperature
Degree), it is that refrigerator is in the duration of defrost state and is more than or equal to the 4th duration, or ice without human relations
The temperature of the freezing compartment of case is more than or equal to predetermined temperature, again or refrigerator is in holding of defrost state
Continuous duration is more than or equal to pre-constant temperature more than or equal to the temperature of the 4th duration and the freezing compartment of refrigerator
Degree, all can determine that refrigerator is in defrost done state.
According to one embodiment of present invention, described 4th duration is more than or equal to 59 minutes, described
Predetermined temperature is more than or equal to 12 DEG C.
Embodiment according to the third aspect of the invention we, it is also proposed that a kind of refrigerator, including: as above-mentioned
The control device of the refrigerator according to any one of embodiment.
The additional aspect of the present invention and advantage will part be given in the following description, and part will be from following
Description in become obvious, or recognized by the practice of the present invention.
Accompanying drawing explanation
Embodiment is retouched by the above-mentioned and/or additional aspect of the present invention and advantage from combining accompanying drawings below
Will be apparent from easy to understand in stating, wherein:
Fig. 1 shows the exemplary flow of the control method of the refrigerator of the embodiment according to the present invention one
Figure；
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 exemplary flow of control method of refrigerator of embodiment of the present invention
Figure.
Detailed description of the invention
In order to be more clearly understood that the above-mentioned purpose of the present invention, feature and advantage, below in conjunction with attached
The present invention is further described in detail by figure and detailed description of the invention.It should be noted that not
In the case of conflict, the feature in embodiments herein 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 can implement to use other to be different from other modes described here, therefore, and the present invention
Protection domain do not limited by following public specific embodiment.
Fig. 1 shows the exemplary flow of the control method of the refrigerator of the embodiment according to the present invention one
Figure.
As it is shown in figure 1, the control method of the refrigerator according to the embodiment of the present invention one, described refrigerator
Including heater, blower fan, compressor and air door, wherein, described heater is at described refrigerator
Being the vaporizer heating of described refrigerator during defrost, described air door is for regulating and controlling the freezing of described refrigerator
Between room flow to the air mass flow of refrigerator room, the control method of described refrigerator includes:
Step 102, detects whether described refrigerator is in defrost done state；
Step 104, when determining that described refrigerator is in defrost done state, control described heater,
Described blower fan, the running status of described compressor and described door opening or Guan Bi, so that described ice
Case time delay enters refrigerating state.
Whether the control method of refrigerator according to an embodiment of the invention, be in defrost by detection refrigerator
Done state, when determining that refrigerator is in defrost done state, controls heater, blower fan, compressor
Running status and door opening or Guan Bi so that refrigerator delay enters refrigerating state so that at ice
Case defrost carries out refrigeration control after terminating the most immediately, but first adjusts heater, blower fan, compressor
And air door, enter refrigerating state with time delay, solve refrigerator and terminate initial cooling stages institute in defrost
The abnormal sound existed and food preservation quality problems, thus improve the experience of user.
The control method of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is techniques below special
Levy:
According to one embodiment of present invention, described heater, described blower fan, described compressor are controlled
Running status and described door opening or closedown so that described refrigerator delay enters refrigerating state
Step, specifically includes: control described heater out of service；When described heater is out of service,
Control described fan starting to run, and after described fan operation the first duration, control described blower fan temporary
Constantly running；When described blower fan operation suspension, control described compressor start and run, and in described pressure
After contracting machine runs the second duration, it is again started up described blower fan；It is again started up running the 3rd at described blower fan
After duration, control described door opening, so that described refrigerator delay carries out refrigerating state.
The control method of refrigerator according to an embodiment of the invention, out of service by controlling heater,
When heater is out of service, controls fan starting and run, and after fan operation the first duration, control
Blower fan operation suspension processed so that once detect that refrigerator is in defrost done state, control the most immediately to add
Hot device is out of service, is effectively prevented from because heater can not be the most out of service and make ice the temperature inside the box continue
Continuous rising, by starting fan operation the first duration, effectively to remove the moisture of residual on blower fan, keeps away
Exempt from the abnormal sound problem brought in follow-up process of refrigerastion because of hydrogenesis, simultaneously because general first
Time length ratio is ofer short duration, so substantially without the hot-air circulation of aggravation vaporizer position, and then do not result in
Freezer temperature rises and affects the quality of frozen food；And by when blower fan operation suspension, control
Compressor start runs, and after compressor operating the second duration, is again started up blower fan, at blower fan again
After secondary startup optimization the 3rd duration, control door opening, first start compressor operating the second duration, with
Reduce the temperature in refrigerator, then restart fan operation the 3rd duration, cold to accelerate reduction refrigerator
Temperature ratio in temperature indoor between freezing and guarantee freezing compartment is more uniform, is finally then turned on air door, really
Protect that to enter the air themperature of cold room more suitable, do not interfered with the quality of food in cold room.
According to one embodiment of present invention, described first duration more than or equal to 30 seconds and less than or
Equal to 60 seconds, described second duration was more than or equal to 10 minutes, and described 3rd duration is more than or equal to
3 minutes.
According to one embodiment of present invention, detect whether described refrigerator is in the step of defrost done state
Suddenly, specifically include: judge that described refrigerator is in the duration of defrost state whether more than or equal to the
Four durations, to be in the duration of defrost state more than or equal to described 4th duration at described refrigerator
Time, determine that described refrigerator is in defrost done state；And/or judge the freezing compartment of described refrigerator
Whether temperature, more than or equal to predetermined temperature, is more than or equal to the freezing compartment's temperature at described refrigerator
During described predetermined temperature, determine that described refrigerator is in defrost done state.
The control method of refrigerator according to an embodiment of the invention, whether detection refrigerator is in defrost is terminated
The method of state can have multiple, specifically, and can be by judging that refrigerator is in continuing of defrost state
Whether duration is more than or equal to the 4th duration, it is also possible to by the temperature judging the freezing compartment of refrigerator be
No (detect the temperature of the freezing compartment of refrigerator such as by defrosting sensor more than or equal to predetermined temperature
Degree), it is that refrigerator is in the duration of defrost state and is more than or equal to the 4th duration, or ice without human relations
The temperature of the freezing compartment of case is more than or equal to predetermined temperature, again or refrigerator is in holding of defrost state
Continuous duration is more than or equal to pre-constant temperature more than or equal to the temperature of the 4th duration and the freezing compartment of refrigerator
Degree, all can determine that refrigerator is in defrost done state.
According to one embodiment of present invention, described 4th duration is more than or equal to 59 minutes, described
Predetermined temperature is more than or equal to 12 DEG C.
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, described refrigerator
Including heater, blower fan, compressor and air door, wherein, described heater is at described refrigerator
Being the vaporizer heating of described refrigerator during defrost, described air door is for regulating and controlling the freezing of described refrigerator
Between room flow to the air mass flow of refrigerator room, the control device 200 of described refrigerator includes: detector unit
202 and control unit 204.
Wherein, detector unit 202, it is used for detecting whether described refrigerator is in defrost done state；Control
In described detector unit 202, unit 204 processed, for determining that described refrigerator is in defrost done state
Time, control described heater, described blower fan, the running status of described compressor and described air door and open
Open or close, so that described refrigerator delay enters refrigerating state.
Whether it is in defrost done state by detection refrigerator, is determining that refrigerator is in defrost done state
Time, control heater, blower fan, the running status of compressor and door opening or Guan Bi, so that ice
Case time delay enters refrigerating state so that carry out refrigeration control after refrigerator defrost terminates the most immediately, and
It is first to adjust heater, blower fan, compressor and air door, enters refrigerating state with time delay, solve
Refrigerator terminates the abnormal sound existing for initial cooling stages and food preservation quality problems in defrost, from
And improve the experience of user.
The control device 200 of refrigerator according to the abovementioned embodiments of the present invention, it is also possible to there is following skill
Art feature:
According to one embodiment of present invention, described control unit 204 specifically for: add described in control
Hot device is out of service；When described heater is out of service, controls described fan starting and run, and
After described fan operation the first duration, control described blower fan operation suspension；At described blower fan operation suspension
Time, control described compressor start and run, and after described compressor operating the second duration, again open
Dynamic described blower fan；After described blower fan is again started up running the 3rd duration, control described door opening,
So that described refrigerator delay carries out refrigerating state.
Out of service by controlling heater, when heater is out of service, control fan starting fortune
OK, and after fan operation the first duration, blower fan operation suspension is controlled so that refrigerator once detected
It is in defrost done state, controls heater the most immediately out of service, be effectively prevented from because of heater not
Can the most out of service and make ice the temperature inside the box continue rise, by start fan operation the first duration,
Effectively removing the moisture of residual on blower fan, it is to avoid follow-up process of refrigerastion is brought because of hydrogenesis
Abnormal sound problem, simultaneously because general first time length ratio is ofer short duration, so substantially without aggravation evaporation
The hot-air circulation of device position, and then do not result in freezer temperature rising and affect the matter of frozen food
Amount；And by when blower fan operation suspension, control compressor start and run, and at compressor operating the
After two durations, it is again started up blower fan, after blower fan is again started up running the 3rd duration, controls air door and open
Open, first start compressor operating the second duration, to reduce the temperature in refrigerator, then restart wind
Machine runs the 3rd duration, in accelerating to reduce temperature indoor between refrigerator freezing and ensure freezing compartment
Temperature ratio is more uniform, is finally then turned on air door, it is ensured that the air themperature entering cold room is more closed
Suitable, do not interfere with the quality of food in cold room.
According to one embodiment of present invention, described first duration more than or equal to 30 seconds and less than or
Equal to 60 seconds, described second duration was more than or equal to 10 minutes, and described 3rd duration is more than or equal to
3 minutes.
According to one embodiment of present invention, described detector unit 202 specifically for: judge described ice
Case is in whether the duration of defrost state is more than or equal to the 4th duration, to be at described refrigerator
When the duration of defrost state is more than or equal to described four duration, determine that described refrigerator is in defrost
Done state；And/or judge whether the temperature of the freezing compartment of described refrigerator is more than or equal to pre-constant temperature
Degree, when being more than or equal to described predetermined temperature with the temperature of the freezing compartment at described refrigerator, determines institute
State refrigerator and be in defrost done state.
Whether detection refrigerator is in the method for defrost done state can have multiple, specifically, and Ke Yitong
Cross and judge that whether refrigerator is in the duration of defrost state more than or equal to the 4th duration, it is also possible to be logical
Whether the temperature crossing the freezing compartment judging refrigerator (passes such as by defrost more than or equal to predetermined temperature
Sensor detects the temperature of the freezing compartment of refrigerator), without human relations be refrigerator be in defrost state lasting time
Long more than or equal to the 4th duration, or the temperature of the freezing compartment of refrigerator is more than or equal to pre-constant temperature
Degree, again or refrigerator is in cold more than or equal to the 4th duration and refrigerator of the duration of defrost state
The temperature freezing a room is more than or equal to predetermined temperature, all can determine that refrigerator is in defrost done state.
According to one embodiment of present invention, described 4th duration is more than or equal to 59 minutes, described
Predetermined temperature is more than or equal to 12 DEG C.
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: as shown in Figure 2
The control device 200 of refrigerator.
Below in conjunction with Fig. 4, technical scheme is described further.
In the present embodiment, after wind cooling refrigerator defrost starts, when reaching, " persistent period is more than 59 points
Clock or defrosting sensor temperature are more than 12 DEG C " either condition time, then defrost terminates that (i.e. refrigerator is in
Defrost state), control heater and quit work.
Now, control blower fan individually open 30 seconds (for remove blower fan residual moisture) stop afterwards
Work, then compressor is activated individually and starts to freeze (evaporator temperature decline), when compressor is independent
After cooling time 10 minutes, blower fan is normally-open, and (freezer temperature reduces, and now air door is the strongest
System is closed) door opening after 3 minutes, enter normal refrigeration control program, detailed process such as Fig. 4 institute
Show, including:
Step 402, after wind cooling refrigerator defrost starts, it is judged that described refrigerator is in continuing of defrost state
Whether duration is more than or equal to 59 minutes or judges that the temperature that defrosting sensor temperature detection arrives is the biggest
In or equal to 12 DEG C, judging that whether refrigerator is in the duration of defrost state more than or equal to 59
Minute, perform step 404 or judge defrosting sensor temperature detection to temperature be more than or equal to
12 DEG C, perform step 404；Otherwise terminate.
Step 404, controls heater out of service.
Step 406, controls blower fan and opens 30 seconds.
Step 408, controls blower fan out of service.
Step 410, controls compressor start.
Step 412, after compressor operating 10 minutes, controls blower fan and is again started up.
Step 414, after fan operation 3 minutes, controls door opening.
Step 416, carries out normal refrigeration control.
In the above-described embodiments, by the control to compressor, blower fan, air door etc., effectively solve
Wind cooling refrigerator defrost terminates abnormal sound and the problem of temperature rise of initial cooling stages, and the use improving refrigerator can
By property, and reduce the energy consumption of refrigerator to a certain extent.
Technical scheme being described in detail above in association with accompanying drawing, the present invention proposes a kind of new
The control program of refrigerator, solves refrigerator and terminates the abnormal sound existing for initial cooling stages in defrost
And food preservation quality problems, thus improve the experience of user.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for
For those skilled in the art, the present invention can have various modifications and variations.All essences in the present invention
Within god and principle, any modification, equivalent substitution and improvement etc. made, should be included in the present invention
Protection domain within.
Claims (11)
1. the control method of a refrigerator, it is characterised in that described refrigerator includes heater, wind
Machine, compressor and air door, wherein, described heater is used for during described refrigerator defrost as institute
Stating the vaporizer heating of refrigerator, described air door flows to refrigerator for the freezing compartment regulating and controlling described refrigerator
The air mass flow of room, the control method of described refrigerator includes:
Detect whether described refrigerator is in defrost done state；
When determining that described refrigerator is in defrost done state, control described heater, described blower fan,
The running status of described compressor and described door opening or Guan Bi, so that described refrigerator delay enters
Refrigerating state.
The control method of refrigerator the most according to claim 1, it is characterised in that control described
Heater, described blower fan, the running status of described compressor and described door opening or closedown, with
Make described refrigerator delay enter the step of refrigerating state, specifically include:
Control described heater out of service；
When described heater is out of service, controls described fan starting and run, and transport at described blower fan
After row the first duration, control described blower fan operation suspension；
When described blower fan operation suspension, control described compressor start and run, and at described compressor
After running the second duration, it is again started up described blower fan；
After described blower fan is again started up running the 3rd duration, control described door opening, so that described
Refrigerator delay carries out refrigerating state.
The control method of refrigerator the most according to claim 2, it is characterised in that described first
Duration is more than or equal to 30 seconds and less than or equal to 60 seconds, and described second duration is more than or equal to 10
Minute, described 3rd duration is more than or equal to 3 minutes.
The control method of refrigerator the most according to any one of claim 1 to 3, its feature exists
In, detect whether described refrigerator is in the step of defrost done state, specifically include:
Judge that described refrigerator is in the duration of defrost state whether more than or equal to the 4th duration, with
When described refrigerator is in the duration of defrost state more than or equal to described four duration, determine institute
State refrigerator and be in defrost done state；And/or
Judge whether the temperature of the freezing compartment of described refrigerator is more than or equal to predetermined temperature, with described
When freezing compartment's temperature of refrigerator is more than or equal to described predetermined temperature, determine that described refrigerator is in defrost
Done state.
The control method of refrigerator the most according to claim 4, it is characterised in that the described 4th
Duration is more than or equal to 59 minutes, and described predetermined temperature is more than or equal to 12 DEG C.
6. the control device of a refrigerator, it is characterised in that described refrigerator includes heater, wind
Machine, compressor and air door, wherein, described heater is used for during described refrigerator defrost as institute
Stating the vaporizer heating of refrigerator, described air door flows to refrigerator for the freezing compartment regulating and controlling described refrigerator
The air mass flow of room, the control device of described refrigerator includes:
Detector unit, is used for detecting whether described refrigerator is in defrost done state；
Control unit, is used for when described detector unit determines that described refrigerator is in defrost done state,
Control described heater, described blower fan, the running status of described compressor and described door opening or
Guan Bi, so that described refrigerator delay enters refrigerating state.
The control device of refrigerator the most according to claim 6, it is characterised in that described control
Unit specifically for:
Control described heater out of service；
When described heater is out of service, controls described fan starting and run, and transport at described blower fan
After row the first duration, control described blower fan operation suspension；
When described blower fan operation suspension, control described compressor start and run, and at described compressor
After running the second duration, it is again started up described blower fan；
After described blower fan is again started up running the 3rd duration, control described door opening, so that described
Refrigerator delay carries out refrigerating state.
The control device of refrigerator the most according to claim 7, it is characterised in that described first
Duration is more than or equal to 30 seconds and less than or equal to 60 seconds, and described second duration is more than or equal to 10
Minute, described 3rd duration is more than or equal to 3 minutes.
9., according to the control device of the refrigerator according to any one of claim 6 to 8, its feature exists
In, described detector unit specifically for:
Judge that described refrigerator is in the duration of defrost state whether more than or equal to the 4th duration, with
When described refrigerator is in the duration of defrost state more than or equal to described four duration, determine institute
State refrigerator and be in defrost done state；And/or
Judge whether the temperature of the freezing compartment of described refrigerator is more than or equal to predetermined temperature, with described
When the temperature of the freezing compartment of refrigerator is more than or equal to described predetermined temperature, determine described being in of refrigerator
Frost done state.
The control device of refrigerator the most according to claim 9, it is characterised in that
Described 4th duration is more than or equal to 59 minutes, and described predetermined temperature is more than or equal to 12 DEG C.
11. 1 kinds of refrigerators, it is characterised in that including:
The control device of the refrigerator as according to any one of claim 6 to 10.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349698.7A CN105953500A (en) | 2016-05-23 | 2016-05-23 | Refrigerator control method, control device and refrigerator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610349698.7A CN105953500A (en) | 2016-05-23 | 2016-05-23 | Refrigerator control method, control device and refrigerator |
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| Publication Number | Publication Date |
|---|---|
| CN105953500A true CN105953500A (en) | 2016-09-21 |
Family
ID=56909594
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610349698.7A Pending CN105953500A (en) | 2016-05-23 | 2016-05-23 | Refrigerator control method, control device and refrigerator |
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| CN107525343A (en) * | 2017-08-18 | 2017-12-29 | 青岛海尔股份有限公司 | The control method of refrigerator |
| CN108266863A (en) * | 2017-12-29 | 2018-07-10 | 广东高而美制冷设备有限公司 | The control method that a kind of defrost exhaust-heat absorption recycles |
| CN108413688A (en) * | 2018-03-21 | 2018-08-17 | 合肥美的电冰箱有限公司 | Controlling method for refrigerator, controller and refrigerator |
| CN108800715A (en) * | 2018-06-19 | 2018-11-13 | 海信（山东）冰箱有限公司 | Refrigeration equipment and control method |
| CN109425168A (en) * | 2017-09-04 | 2019-03-05 | 博西华电器（江苏）有限公司 | Refrigerating appliance and its control method |
| WO2019052512A1 (en) * | 2017-09-13 | 2019-03-21 | 青岛海尔股份有限公司 | Defrosting control method for refrigerator and refrigerator |
| WO2019052513A1 (en) * | 2017-09-13 | 2019-03-21 | 青岛海尔股份有限公司 | Defrosting control method for refrigerator and refrigerator |
| CN110173952A (en) * | 2019-05-29 | 2019-08-27 | 合肥美的电冰箱有限公司 | Refrigeration equipment and its control method, control device, electronic equipment and storage medium |
| CN111351305A (en) * | 2020-03-09 | 2020-06-30 | 合肥美的电冰箱有限公司 | Control method and control device for refrigerator, refrigerator and storage medium |
| CN113776266A (en) * | 2021-09-06 | 2021-12-10 | 珠海格力电器股份有限公司 | Defrosting control method and device and refrigerator |
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| CN108413688B (en) * | 2018-03-21 | 2020-07-03 | 合肥美的电冰箱有限公司 | Refrigerator control method, controller and refrigerator |
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| CN111351305A (en) * | 2020-03-09 | 2020-06-30 | 合肥美的电冰箱有限公司 | Control method and control device for refrigerator, refrigerator and storage medium |
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| CN113776266A (en) * | 2021-09-06 | 2021-12-10 | 珠海格力电器股份有限公司 | Defrosting control method and device and refrigerator |
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