CN106091566B - A kind of control method for wind cooling refrigerator - Google Patents
A kind of control method for wind cooling refrigerator Download PDFInfo
- Publication number
- CN106091566B CN106091566B CN201610443037.0A CN201610443037A CN106091566B CN 106091566 B CN106091566 B CN 106091566B CN 201610443037 A CN201610443037 A CN 201610443037A CN 106091566 B CN106091566 B CN 106091566B
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- Prior art keywords
- temperature
- defrost
- refrigeration
- evaporator
- blower
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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
- F25D29/003—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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/10—Sensors measuring the temperature of the evaporator
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/12—Sensors measuring the inside temperature
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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)
- Defrosting Systems (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The present invention provides a kind of control method for wind cooling refrigerator; include the following steps S2: compressor and blower and meanwhile operation to refrigeration compartment freeze when; determine whether to start defrost, if then controlling compressor shutdown, and controls blower continuous service and give evaporator defrost；S3: after starting defrost, sensing the temperature of evaporator, after the temperature of evaporator reaches defrost medium temperature, sense the temperature of refrigeration compartment, if the temperature of refrigeration compartment is higher than shutoff temperature, controls compressor start and freezes to refrigeration compartment；If the temperature of refrigeration compartment reaches shutoff temperature, controls the blower and continue to run and continue defrost to evaporator；S4: during blower is continued to run to evaporator continuation defrost, after the temperature of evaporator rises to defrost final temperature from defrost medium temperature, the fan parking is controlled, terminates defrost；To take into account the temperature of refrigeration chamber during defrost, keeps the temperature fluctuation of refrigeration chamber smaller, enhance the fresh-keeping effect of refrigeration compartment.
Description
Technical field
The present invention relates to refrigerating field more particularly to a kind of temperature waves that can reduce refrigeration chamber during defrost
The dynamic control method for wind cooling refrigerator.
Background technique
Wind cooling refrigerator, also known as frost-free refrigerator realize refrigeration by evaporator and the mode of refrigeration compartment forced convertion
The refrigeration of compartment.During refrigerating operaton, the temperature of evaporator surface is lower, the hydrone evaporated in food and outer
Hydrone in boundary's air is when refrigeration chamber flows through evaporator by air duct, often due to temperature decrease in evaporator
Surface frosting, substantially reduce evaporator and the rate of heat exchange of air in refrigerator, reduce refrigerating efficiency, therefore it is general air-cooled
Refrigerator needs periodically to carry out defrost.
The defrost of general wind cooling refrigerator is that the function of defrost is realized by installing Defrost heater on an evaporator.Changing
When white, refrigeration system stops working, and Defrost heater, which is connected and generated heat, carries out heating defrosting to evaporator, moves back until meeting defrost
Out when condition, Defrost heater is disconnected.But need to pre-install Defrost heater on an evaporator during above-mentioned defrost, increase
The energy consumption of manufacturing cost and refrigerator.
CN201992941U Chinese patent discloses a kind of wind cooling refrigerator, including refrigerating chamber, evaporator, described in connection
The air duct of evaporator and the refrigerating chamber, the blower in the air duct, the defrosting sensor for detecting the evaporator temperature
And controller, the controller control the evaporator and stop system after the temperature of refrigerating chamber reaches refrigerating chamber set temperature
It is cold, and after the temperature that the defrosting sensor senses the evaporator reaches threshold value, it controls the blower and closes, although taking
Disappeared Defrost heater, still, during defrost, if the defrost time is longer, easily leads to the temperature fluctuation of refrigeration compartment
It is excessive, influence the fresh-keeping effect of refrigeration compartment.
In view of this, it is necessary to provide a kind of new control methods for wind cooling refrigerator to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of use of temperature fluctuation that can reduce refrigeration chamber during defrost
In the control method of wind cooling refrigerator.
For achieving the above object, the present invention adopts the following technical scheme: a kind of control method for wind cooling refrigerator,
The wind cooling refrigerator includes refrigeration compartment, the temperature sensor of the temperature of the sensing refrigeration chamber, to the refrigeration compartment
There is provided cooling capacity refrigeration system, defrosting sensor and controller, the refrigeration system include evaporator, with the evaporator phase
Compressor and the cooling capacity to generate the evaporator even is delivered to air duct and the blower of refrigeration chamber, describedization
Temperature of the white sensor to sense the evaporator, the temperature sensor, defrosting sensor, compressor and blower with
The controller is electrically connected, and the control method includes the following steps:
S1: sensing the temperature of the refrigeration chamber, when the temperature of the refrigeration compartment reaches the turn-on temperature of setting,
It controls the compressor and blower starts and gives refrigeration compartment refrigeration；
S2: the compressor and blower are run simultaneously when freezing to the refrigeration compartment, determine whether to start defrost, if
It is then to control the compressor shutdown, and control the blower continuous service to the evaporator defrost；
S3: after starting defrost, the temperature of the evaporator is sensed, when in the defrost that the temperature of the evaporator reaches setting
Between after temperature, sense the temperature of the refrigeration compartment, if the temperature of the refrigeration compartment is higher than the shutoff temperature of setting, control
The compressor start freezes to the refrigeration compartment；If the temperature of the refrigeration compartment reaches the shutoff temperature, control
The blower, which is continued to run, continues defrost to the evaporator；
S4: the blower continue to run to the evaporator continue defrost during, when the evaporator temperature from
After the defrost medium temperature rises to defrost final temperature, the fan parking is controlled, terminates defrost and operating procedure S1.
Technical solution as a further improvement of that present invention determines whether to start defrost and specifically comprises the following steps: to sense
The temperature of the temperature of the evaporator and the refrigeration compartment, when the temperature of the evaporator reaches the defrost starting temperature of setting
After the temperature of degree or the refrigeration compartment reaches shutoff temperature, then start defrost；The defrost initial temperature is lower than describedization
White medium temperature.
Technical solution as a further improvement of that present invention, in step s3, the compressor start are given between the refrigeration
During room is freezed, determine whether to start defrost, if so, controlling the compressor shutdown, and controls the blower and continue
It runs to the evaporator defrost and runs the step S3；If it is not, then continuing to freeze.
Technical solution as a further improvement of that present invention, the wind cooling refrigerator further include to adjust the refrigeration compartment
The regulating device of interior temperature gear, turn-on temperature, shutoff temperature corresponding to each temperature gear, defrost starting temperature
Turn-on temperature corresponding to degree, defrost medium temperature, defrost final temperature and any other temperature gear, shutoff temperature,
Defrost initial temperature, defrost medium temperature, defrost final temperature are different.
Technical solution as a further improvement of that present invention, the wind cooling refrigerator further include to adjust the refrigeration compartment
The regulating device of interior temperature gear, during defrost, blower defrost revolving speed corresponding to each temperature gear and its
Blower defrost revolving speed corresponding to his any temperature gear is different.
Technical solution as a further improvement of that present invention, the wind cooling refrigerator further include to adjust the refrigeration compartment
The regulating device of interior temperature gear, in giving the refrigeration compartment process of refrigerastion, wind corresponding to each temperature gear
Mechanism cold revolving speed and the refrigeration revolving speed of blower corresponding to any other temperature gear are all the same.
Technical solution as a further improvement of that present invention, the wind cooling refrigerator further include to adjust the refrigeration compartment
The regulating device of interior temperature gear, the refrigeration revolving speed of blower corresponding to each temperature gear are higher than temperature gear correspondence
Blower defrost revolving speed.
The beneficial effects of the present invention are: control method of the invention is in control compressor shutdown, blower continuous service is to institute
During stating evaporator defrost, when the temperature of the evaporator reaches defrost medium temperature, the temperature of refrigeration compartment is sensed,
Guarantee before the temperature of evaporator rises to defrost final temperature from defrost medium temperature, the temperature of refrigeration compartment reaches shutdown
Temperature enhances the fresh-keeping effect of refrigeration compartment to reduce the temperature fluctuation of refrigeration chamber during defrost, simultaneously as
The temperature of refrigeration compartment is taken into account during defrost, thus after defrost, before refrigeration compartment is freezed again, Compressors and Fans
A period of time can be shut down, makes remaining defrosting water drippage on evaporator, to avoid being again started up compressor and blower
When freezing to refrigeration compartment, the defrosting water on evaporator is frozen into ice, influences refrigeration effect.
Detailed description of the invention
Fig. 1 is the flow chart of the control method in the present invention.
Specific embodiment
Hereinafter, the present invention will be described in detail with reference to various embodiments shown in the accompanying drawings, please refers to shown in Fig. 1, for this
The better embodiment of invention.
The present invention provides a kind of control method of wind cooling refrigerator, to reduce refrigeration of wind cooling refrigerator during defrost
The temperature fluctuation of compartment makes the refrigeration compartment have preferable fresh-keeping effect.
The wind cooling refrigerator includes refrigeration compartment, the temperature sensor of the temperature of the sensing refrigeration chamber, to adjust
The regulating device of the temperature gear of the refrigeration compartment is saved, provides the refrigeration system of cooling capacity to the refrigeration compartment, defrost senses
Device and controller.
The refrigeration system includes evaporator, the compressor being connected with the evaporator and to produce the evaporator
Raw cooling capacity is delivered to air duct and the blower of the refrigeration chamber.Temperature of the defrosting sensor to sense the evaporator
Degree.The temperature sensor, defrosting sensor, compressor, blower and regulating device are electrically connected with the controller.
The refrigeration compartment is refrigerating chamber, and the general indoor temperature of refrigeration is above 0 DEG C.It is equipped in the refrigerating chamber
The air outlet and return air inlet being connected with the air duct.It is run simultaneously to the refrigerating chamber system in the compressor and blower
During cold, the cooling capacity that the evaporator generates enters in the refrigerating chamber under the driving of the blower from the air outlet,
And to after the refrigeration chamber, under the drive of the blower from the return air inlet flow out the refrigerating chamber and further with
The evaporator heat exchange.
In process of refrigerastion, the temperature for the evaporator that controller of the invention is sensed according to the defrosting sensor and
The temperature for the refrigerating chamber that the temperature sensor senses controls the operation of the compressor and blower.Stop transporting in compressor
When row, the air in refrigerating chamber and air duct is recycled by the operation of blower and carries out defrost, i.e., the described blower is by the refrigerating chamber
The interior air higher than 0 DEG C is sucked from return air inlet, and flows through the evaporator.The evaporator surface has frost, and temperature at this time
Lower than 0 DEG C, i.e., evaporator and from return air inlet suck air between there are the temperature difference, therefore from return air inlet suck air can be with steaming
It sends out device and generates mutually heat exchange, on the one hand, the temperature of evaporator gradually rises, and melts frost layer gradually, to reach the effect of defrost
Fruit；On the other hand, it reduces with the air themperature after evaporator heat exchange, enters in the refrigerating chamber from air outlet, it can be to refrigeration
Room provides certain cooling capacity, reduces during defrost, refrigerates indoor temperature rate-of-rise.
By the air defrost in circulation refrigerating chamber and air duct, without additional defrost is arranged in wind cooling refrigerator
Device saves the space inside wind cooling refrigerator and reduces cost；Simultaneously because not needing to heat defrosting device, thus save
Energy consumption of refrigerator；Further, since there is no the defects that defrosting device causes the local temperature of wind cooling refrigerator excessively high, thus eliminate
For the security risk of the refrigerator using combustible refrigerant.
The regulating device has multiple temperature gears, and each temperature gear has turn-on temperature and shutdown temperature
Degree, the turn-on temperature refrigerate indoor ceiling temperature, and the shutoff temperature refrigerates indoor lower limit temperature.And each institute
State turn-on temperature corresponding to temperature gear, shutoff temperature and turn-on temperature corresponding to any other temperature gear, pass
Machine temperature is different.Turn-on temperature corresponding to i.e. each temperature gear is opened with corresponding to any other temperature gear
Machine temperature is different；And corresponding to shutoff temperature corresponding to each temperature gear and any other temperature gear
Shutoff temperature is different.
During the compressor, blower are run simultaneously with to the refrigeration chamber, each temperature gear
Corresponding blower refrigeration revolving speed and the refrigeration revolving speed of blower corresponding to any other temperature gear are all the same；And in defrost
In the process, blower defrost revolving speed corresponding to each temperature gear and blower corresponding to any other temperature gear
Defrost revolving speed is different, when more with frosting degree on an evaporator, using biggish blower defrost revolving speed, to accelerate defrost
Efficiency.
Blower defrost revolving speed corresponding to each temperature gear is lower than blower system corresponding to the temperature gear simultaneously
Cold revolving speed refrigerates indoor temperature rate-of-rise to reduce defrost in the process.
Specifically, the control method of the wind cooling refrigerator in the present invention includes the following steps:
S1: sensing the temperature of the refrigeration compartment, when the temperature of the refrigeration compartment reaches the turn-on temperature of setting, control
It makes the compressor and blower starts and gives refrigeration compartment refrigeration.
Step S1 further comprises: before the temperature for sensing the refrigeration compartment, judging the temperature of set refrigeration compartment
Gear, the controller control the wind cooling refrigerator and transport according to the set corresponding turn-on temperature of temperature gear, shutoff temperature
Row.
S2: the compressor and blower are run simultaneously when freezing to the refrigeration compartment, determine whether to start defrost, if
It is then to control the compressor shutdown, and control the blower continuous service to the evaporator defrost；If it is not, then continuing
Refrigeration.
The defrost that determines whether to start in step S2 specifically comprises the following steps:
S21: the temperature of the evaporator and the temperature of the refrigeration compartment are sensed；
S22: determine whether the temperature of the evaporator reaches the defrost initial temperature or the refrigeration compartment of setting
Whether temperature reaches shutoff temperature；
S23: if the temperature of the evaporator reaches defrost initial temperature or the temperature of the refrigeration compartment reaches shutdown
Temperature then starts defrost；If the temperature of the evaporator is higher than defrost initial temperature and the temperature of the refrigeration compartment is higher than institute
Shutoff temperature is stated, then returns to above-mentioned steps S21.
Above-mentioned steps S2 further comprises: after the compressor shutdown, the rotation speed of fan is cut by blower refrigeration revolving speed
The corresponding blower defrost revolving speed of temperature gear set by the regulating device is shifted to, to reduce refrigeration compartment during defrost
Temperature rate-of-rise.
S3: after starting defrost, the temperature of the evaporator is sensed, when in the defrost that the temperature of the evaporator reaches setting
Between after temperature, sense the temperature of the refrigeration compartment, if the temperature of the refrigeration compartment is higher than the shutoff temperature of setting, control
The compressor start freezes to the refrigeration compartment and runs above-mentioned steps S2 and step S3；If the temperature of the refrigeration compartment
Degree reaches the shutoff temperature, then controls the blower and continue to run to the evaporator defrost.
Above-mentioned steps S3 further comprises: after the compressor start freezes to the refrigeration compartment, the blower turns
Speed switches to blower refrigeration revolving speed by blower defrost revolving speed, to accelerate to freeze.
The defrost initial temperature is lower than the defrost medium temperature.
S4: during the blower is continued to run to the evaporator defrost, when the temperature of the evaporator is described in
After defrost medium temperature rises to defrost final temperature, the fan parking is controlled, terminates defrost and operating procedure S1.
During defrost, by setting in the defrost between the defrost initial temperature and defrost final temperature
Between temperature when the temperature of the evaporator reaches defrost medium temperature, sense the temperature of refrigeration chamber during defrost,
Before evaporator temperature rises to defrost final temperature from defrost medium temperature during guarantee defrost, the temperature of refrigeration compartment reaches
To shutoff temperature, to reduce the temperature fluctuation of refrigeration chamber during defrost, enhance the fresh-keeping effect of refrigeration compartment, together
When, due to taking into account the temperature of refrigeration compartment during defrost, therefore after defrost, before refrigeration compartment is freezed again, compression
Machine and blower can shut down a period of time, make remaining defrosting water drippage on evaporator, to avoid being again started up compressor
And blower, when freezing to refrigeration compartment, the defrosting water on evaporator is frozen into ice, influences refrigeration effect.
In present embodiment, defrost initial temperature corresponding to each temperature gear, defrost medium temperature, defrost are whole
Only defrost initial temperature, defrost medium temperature, defrost final temperature corresponding to temperature and any other temperature gear be not
Together, i.e., defrost initial temperature corresponding to each temperature gear rises with defrost corresponding to any other temperature gear
Beginning temperature is different, corresponding to defrost medium temperature corresponding to each temperature gear and any other temperature gear
Defrost medium temperature it is different, defrost final temperature corresponding to each temperature gear and any other temperature shelves
Defrost final temperature corresponding to position is different.During defrost, the controller is corresponding according to the temperature gear of setting
Defrost initial temperature, defrost medium temperature, defrost final temperature control defrost, to achieve the purpose that accurate defrost.
In conclusion control method of the invention, in control compressor shutdown, blower continuous service gives the evaporator
When white, when the temperature of the evaporator reaches defrost medium temperature, the temperature of refrigeration compartment is sensed, guarantees the temperature in evaporator
Before degree rises to defrost final temperature from defrost medium temperature, the temperature of refrigeration compartment drops to shutoff temperature, to reduce
The temperature fluctuation of refrigeration chamber during defrost, enhances the fresh-keeping effect of refrigeration compartment, simultaneously as simultaneous during defrost
The temperature of refrigeration compartment is cared for, therefore after defrost, before refrigeration compartment is freezed again, when Compressors and Fans can shut down one section
Between, make remaining defrosting water drippage on evaporator, to avoid giving refrigeration compartment refrigeration being again started up compressor and blower
When, the defrosting water on evaporator is frozen into ice, influences refrigeration effect.
It should be appreciated that although this specification is described in terms of embodiments, but not each embodiment only includes one
A independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should will say
As a whole, the technical solution in each embodiment may also be suitably combined to form those skilled in the art can for bright book
With the other embodiments of understanding.
The series of detailed descriptions listed above only for feasible embodiment of the invention specifically
Protection scope bright, that they are not intended to limit the invention, it is all without departing from equivalent implementations made by technical spirit of the present invention
Or change should all be included in the protection scope of the present invention.
Claims (7)
1. a kind of control method for wind cooling refrigerator, the wind cooling refrigerator includes refrigeration compartment, the sensing refrigeration chamber
Temperature temperature sensor, to the refrigeration compartment provide cooling capacity refrigeration system, defrosting sensor and controller, it is described
Refrigeration system includes that evaporator, the compressor being connected with the evaporator and the cooling capacity to generate the evaporator are defeated
It send to the air duct of refrigeration chamber and blower, temperature of the defrosting sensor to sense the evaporator, the temperature passes
Sensor, defrosting sensor, compressor and blower are electrically connected with the controller, it is characterised in that: the control method
Include the following steps:
S1: sensing the temperature of the refrigeration chamber, when the temperature of the refrigeration compartment reaches the turn-on temperature of setting, control
The compressor and blower start to freeze to the refrigeration compartment；
S2: the compressor and blower are run simultaneously when freezing to the refrigeration compartment, determine whether to start defrost, if so,
The compressor shutdown is then controlled, and controls the blower continuous service to the evaporator defrost；
S3: after starting defrost, sensing the temperature of the evaporator, the temperature among the defrost that the temperature of the evaporator reaches setting
After degree, the temperature of the refrigeration compartment is sensed, if shutoff temperature of the temperature of the refrigeration compartment higher than setting, described in control
Compressor start freezes to the refrigeration compartment；If the temperature of the refrigeration compartment reaches the shutoff temperature, described in control
Blower, which is continued to run, continues defrost to the evaporator；
S4: during the blower is continued to run to evaporator continuation defrost, when the temperature of the evaporator is described in
After defrost medium temperature rises to defrost final temperature, the fan parking is controlled, terminates defrost and operating procedure S1.
2. control method as described in claim 1, it is characterised in that: determine whether to start defrost and specifically comprise the following steps:
The temperature of the evaporator and the temperature of the refrigeration compartment are sensed, when the defrost that the temperature of the evaporator reaches setting rises
After the temperature of beginning temperature or the refrigeration compartment reaches shutoff temperature, then start defrost；The defrost initial temperature is lower than institute
State defrost medium temperature.
3. control method as claimed in claim 2, it is characterised in that: in step s3, the compressor start gives the system
During cold compartment refrigeration, determines whether to start defrost, if so, controlling the compressor shutdown, and control the blower
Continuous service is to the evaporator defrost and runs the step S3；If it is not, then continuing to freeze.
4. control method as described in claim 1, it is characterised in that: the wind cooling refrigerator further includes to adjust the refrigeration
Between indoor temperature gear regulating device, turn-on temperature, shutoff temperature corresponding to each temperature gear, defrost starting
Turn-on temperature corresponding to temperature, defrost medium temperature, defrost final temperature and any other temperature gear, shutdown temperature
Degree, defrost initial temperature, defrost medium temperature, defrost final temperature are different.
5. control method as described in claim 1, it is characterised in that: the wind cooling refrigerator further includes to adjust the refrigeration
Between indoor temperature gear regulating device, during defrost, blower defrost revolving speed corresponding to each temperature gear
It is different from blower defrost revolving speed corresponding to any other temperature gear.
6. control method as described in claim 1, it is characterised in that: the wind cooling refrigerator further includes to adjust the refrigeration
Between indoor temperature gear regulating device, in the refrigeration compartment process of refrigerastion, corresponding to each temperature gear
Blower refrigeration revolving speed and blower corresponding to any other temperature gear freeze revolving speed it is all the same.
7. control method as described in claim 1, it is characterised in that: the wind cooling refrigerator further includes to adjust the refrigeration
Between indoor temperature gear regulating device, the refrigeration revolving speed of blower corresponding to each temperature gear is higher than the temperature gear
Corresponding blower defrost revolving speed.
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| CN201610443037.0A CN106091566B (en) | 2016-06-17 | 2016-06-17 | A kind of control method for wind cooling refrigerator |
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| CN201610443037.0A CN106091566B (en) | 2016-06-17 | 2016-06-17 | A kind of control method for wind cooling refrigerator |
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| CN106766577B (en) * | 2016-12-16 | 2019-12-06 | 青岛海尔股份有限公司 | Frosting degree detection method and device for air-cooled refrigerator |
| CN109489222B (en) * | 2017-09-13 | 2021-04-09 | 青岛海尔特种电冰柜有限公司 | Refrigerator fan control method |
| CN109442784B (en) * | 2018-10-30 | 2021-09-14 | 海信容声(广东)冰箱有限公司 | Refrigeration equipment and control method |
| CN109764609B (en) * | 2018-12-28 | 2020-12-11 | 海尔智家股份有限公司 | Refrigerator and defrosting control method thereof |
| CN111503994B (en) * | 2020-05-11 | 2022-03-25 | 合肥美的电冰箱有限公司 | Control method of air-cooled refrigerator and air-cooled refrigerator |
| CN111609665B (en) * | 2020-05-15 | 2021-12-07 | 珠海格力电器股份有限公司 | Defrosting control method and device |
| CN113758121B (en) * | 2020-06-05 | 2023-04-18 | 青岛海尔电冰箱有限公司 | Defrosting control method for refrigerator |
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| CN113251733A (en) * | 2021-06-02 | 2021-08-13 | 珠海格力电器股份有限公司 | Defrosting control method and device and refrigeration equipment |
| CN113654190B (en) * | 2021-08-16 | 2022-07-15 | 珠海格力电器股份有限公司 | Air cooler defrosting control method and device, storage medium and air cooler |
| CN115839599A (en) * | 2021-09-18 | 2023-03-24 | 青岛海尔电冰箱有限公司 | Refrigerator and defrosting control method and device thereof |
| CN115854641A (en) * | 2021-09-23 | 2023-03-28 | 青岛海尔电冰箱有限公司 | Control method and equipment of refrigerator |
| CN113776255A (en) * | 2021-10-09 | 2021-12-10 | 北京云迹科技有限公司 | Refrigeration cabinet and refrigeration system |
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| CN1178315A (en) * | 1996-09-30 | 1998-04-08 | 大宇电子株式会社 | Method for controlling fan of refrigerator |
| CN102116556A (en) * | 2011-04-01 | 2011-07-06 | 合肥美的荣事达电冰箱有限公司 | Air-cooled refrigerator and control method thereof |
| CN201992941U (en) * | 2011-04-01 | 2011-09-28 | 合肥美的荣事达电冰箱有限公司 | Air-cooled refrigerator |
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| CN106091566A (en) | 2016-11-09 |
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