CN106091566A - A kind of control method for wind cooling refrigerator - Google Patents
A kind of control method for wind cooling refrigerator Download PDFInfo
- Publication number
- CN106091566A CN106091566A CN201610443037.0A CN201610443037A CN106091566A CN 106091566 A CN106091566 A CN 106091566A CN 201610443037 A CN201610443037 A CN 201610443037A CN 106091566 A CN106091566 A CN 106091566A
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- CN
- China
- Prior art keywords
- temperature
- defrost
- refrigeration
- vaporizer
- blower fan
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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
- 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
Abstract
The present invention provides a kind of control method for wind cooling refrigerator; comprise the steps that S2: compressor and blower fan run when freezing to refrigeration compartment simultaneously; determining whether to start defrost, if then controlling compressor shutdown, and controlling blower fan continuous service to vaporizer defrost；S3: after starting defrost, the temperature of sensing vaporizer, after the temperature of vaporizer reaches defrost medium temperature, the temperature of sensing refrigeration compartment, if the temperature of refrigeration compartment is higher than shutoff temperature, then controls compressor start and freeze to refrigeration compartment；If the temperature of refrigeration compartment reaches shutoff temperature, then control described blower fan and continue to run with to vaporizer continuation defrost；S4: blower fan continues to run with during continuing defrost to vaporizer, when the temperature of vaporizer is after defrost medium temperature rises to defrost final temperature, controls described fan parking, terminates defrost；Thus during defrost, taking into account the temperature of refrigeration chamber, the temperature fluctuation making refrigeration chamber is less, strengthens the fresh-keeping effect of refrigeration compartment.
Description
Technical field
The present invention relates to refrigerating field, particularly relate to a kind of temperature wave that can reduce refrigeration chamber during defrost
The dynamic control method for wind cooling refrigerator.
Background technology
Wind cooling refrigerator, is also called frost-free refrigerator, relies on vaporizer to realize refrigeration with the mode of refrigeration compartment forced convertion
Between the refrigeration of room.During refrigerating operaton, the temperature of evaporator surface is relatively low, and the hydrone evaporated in food is with outer
Hydrone in boundary's air is when refrigeration chamber flows through vaporizer by air channel, often due to temperature decrease at vaporizer
Surface frosting, make vaporizer be substantially reduced with the rate of heat exchange of air in refrigerator, reduce refrigerating efficiency, the most general is air-cooled
Refrigerator needs periodically to carry out defrost.
The defrost of general wind cooling refrigerator is the function realizing defrost by installing Defrost heater on an evaporator.Changing
During frost, refrigeration system quits work, and Defrost heater is connected and generated heat and vaporizer carries out heating defrosting, moves back until meeting defrost
When going out condition, Defrost heater disconnects.But, need during above-mentioned defrost to pre-install Defrost heater on an evaporator, increase
The energy consumption of manufacturing cost and refrigerator.
CN201992941U Chinese patent discloses a kind of wind cooling refrigerator, including described in cold room, vaporizer, connection
Vaporizer and the air channel of described cold room, the blower fan being located in described air channel, detect the defrosting sensor of described evaporator temperature
And controller, this controller, after the temperature of cold room reaches cold room design temperature, controls described vaporizer and stops system
Cold, and sense after the temperature of described vaporizer reaches threshold value at described defrosting sensor, control described blower fan and close, although take
Disappeared Defrost heater, but, during defrost, if the defrost time is longer, it is easily caused the temperature fluctuation of refrigeration compartment
Excessive, affect the fresh-keeping effect of refrigeration compartment.
In view of this, it is necessary to provide a kind of new control method for wind cooling refrigerator to solve the problems referred to above.
Summary of the invention
It is an object of the invention to provide the use of a kind of temperature fluctuation that can reduce refrigeration chamber during defrost
Control method in wind cooling refrigerator.
For achieving the above object, the present invention adopts the following technical scheme that a kind of control method for wind cooling refrigerator,
Described wind cooling refrigerator include refrigeration compartment, the temperature sensor sensing the temperature of described refrigeration chamber, to described refrigeration compartment
Thering is provided the refrigeration system of cold, defrosting sensor and controller, described refrigeration system includes vaporizer and described vaporizer phase
Compressor even and in order to the cold that described vaporizer produces to be delivered to air channel and blower fan, describedization of refrigeration chamber
Frost sensor in order to sense the temperature of described vaporizer, described temperature sensor, defrosting sensor, compressor and blower fan all with
Described controller is electrically connected with, and described control method comprises the steps:
S1: sense the temperature of described refrigeration chamber, when the temperature of described refrigeration compartment reaches the turn-on temperature set, controls
Described compressor and fan starting freeze to described refrigeration compartment；
S2: described compressor and blower fan run when freezing to described refrigeration compartment simultaneously, it is determined whether start defrost, if so,
Then control described compressor shutdown, and control described blower fan continuous service with to described vaporizer defrost；
S3: after starting defrost, sense the temperature of described vaporizer, the defrost reaching to set when the temperature of described vaporizer is middle warm
After degree, sense the temperature of described refrigeration compartment, if the temperature of described refrigeration compartment is higher than the shutoff temperature set, then control described
Compressor start freezes to described refrigeration compartment；If the temperature of described refrigeration compartment reaches described shutoff temperature, then control described
Blower fan continues to run with and continues defrost to described vaporizer；
S4: described blower fan continues to run with during continuing defrost to described vaporizer, when the temperature of described vaporizer is from described
After defrost medium temperature rises to defrost final temperature, control described fan parking, terminate defrost operating procedure S1.
As further improved technical scheme of the present invention, it is determined whether start defrost and specifically include following steps: sensing
The temperature of described vaporizer and the temperature of described refrigeration compartment, the defrost reaching to set when the temperature of described vaporizer is initial warm
After the temperature of degree or described refrigeration compartment reaches shutoff temperature, then start defrost；Described defrost initial temperature is less than describedization
Frost medium temperature.
As further improved technical scheme of the present invention, in step s3, described compressor start is given between described refrigeration
During the refrigeration of room, it is determined whether start defrost, the most then control described compressor shutdown, and it is lasting to control described blower fan
Run to described vaporizer defrost and run described step S3；If it is not, then continue refrigeration.
As further improved technical scheme of the present invention, described wind cooling refrigerator also includes regulating described refrigeration compartment
The adjusting means of interior temperature gear, the turn-on temperature corresponding to each described temperature gear, shutoff temperature, the initial temperature of defrost
Degree, defrost medium temperature, defrost final temperature and other turn-on temperatures corresponding to any described temperature gear, shutoff temperature,
Defrost initial temperature, defrost medium temperature, defrost final temperature are different.
As further improved technical scheme of the present invention, described wind cooling refrigerator also includes regulating described refrigeration compartment
In the adjusting means of temperature gear, during defrost, blower fan defrost rotating speed corresponding to each described temperature gear and its
His the blower fan defrost rotating speed corresponding to any described temperature gear is the most different.
As further improved technical scheme of the present invention, described wind cooling refrigerator also includes regulating described refrigeration compartment
The adjusting means of interior temperature gear, to the wind in described refrigeration compartment process of refrigerastion, corresponding to each described temperature gear
Mechanism cold rotating speed and the refrigeration rotating speed of the blower fan corresponding to other any described temperature gears are the most identical.
As further improved technical scheme of the present invention, described wind cooling refrigerator also includes regulating described refrigeration compartment
The adjusting means of interior temperature gear, the blower fan refrigeration rotating speed corresponding to each described temperature gear is corresponding higher than this temperature gear
Blower fan defrost rotating speed.
The invention has the beneficial effects as follows: the control method of the present invention is controlling compressor shutdown, and blower fan continuous service is to institute
During stating vaporizer defrost, when the temperature at described vaporizer reaches defrost medium temperature, the temperature of sensing refrigeration compartment,
Ensure the temperature at vaporizer before defrost medium temperature rises to defrost final temperature, the temperature of refrigeration compartment reaches shutdown
Temperature, thus the temperature fluctuation of refrigeration chamber during reducing defrost, strengthen the fresh-keeping effect of refrigeration compartment, simultaneously as
The temperature of refrigeration compartment is taken into account during defrost, thus after defrost terminates, before refrigeration compartment is freezed again, Compressors and Fans
All can shut down a period of time, make the defrosting water drippage of residual on vaporizer, thus avoid being again started up compressor and blower fan
When freezing to refrigeration compartment, the defrosting water on vaporizer is frozen into ice, affects refrigeration.
Accompanying drawing explanation
Fig. 1 is the flow chart of the control method in the present invention.
Detailed description of the invention
Describe the present invention below with reference to each embodiment shown in the drawings, refer to shown in Fig. 1, for this
The better embodiment of invention.
The present invention provides the control method of a kind of wind cooling refrigerator, to reduce described wind cooling refrigerator refrigeration during defrost
Between the temperature fluctuation of room, make described refrigeration compartment have preferable fresh-keeping effect.
Described wind cooling refrigerator include refrigeration compartment, the temperature sensor sensing the temperature of described refrigeration chamber, in order to adjust
Save the adjusting means of the temperature gear of described refrigeration compartment, the refrigeration system of cold, defrost sensing are provided to described refrigeration compartment
Device and controller.
Described refrigeration system includes vaporizer, the compressor being connected with described vaporizer and in order to be produced by described vaporizer
Raw cold is delivered to air channel and the blower fan of described refrigeration chamber.Described defrosting sensor is in order to sense the temperature of described vaporizer
Degree.Described temperature sensor, defrosting sensor, compressor, blower fan and adjusting means are all electrically connected with described controller.
Described refrigeration compartment is cold room, and the temperature in general described cold room is above 0 DEG C.It is provided with in described cold room
The air outlet being connected with described air channel and return air inlet.Run to described cold room system at described compressor and blower fan simultaneously
During cold, the cold that described vaporizer produces enters in described cold room from described air outlet under the driving of described blower fan,
And after to described refrigeration chamber, under the drive of described blower fan from described return air inlet flow out described cold room and further with
Described evaporator heat exchange.
In process of refrigerastion, the temperature of the vaporizer that the controller of the present invention senses according to described defrosting sensor and
The temperature of the cold room that described temperature sensor senses controls described compressor and the operation of blower fan.Fortune is stopped at compressor
During row, being circulated cold room by the operation of blower fan and carry out defrost with the air in air channel, the most described blower fan is by described cold room
The interior air higher than 0 DEG C sucks from return air inlet, and flows through described vaporizer.The most described evaporator surface has frost, and temperature
Less than 0 DEG C, i.e. vaporizer and there is the temperature difference between the air that return air inlet sucks, therefore the air sucked from return air inlet can be with steaming
Send out device and produce mutual heat exchange, on the one hand, the temperature of vaporizer gradually rises, and makes frost layer gradually melt, thus reaches the effect of defrost
Really；On the other hand, reduce with the air themperature after evaporator heat exchange, enter in described cold room from air outlet, it is possible to cold preservation
Room provides certain cold, reduces the temperature rate-of-rise during defrost, in cold room.
By circulation cold room and the air defrost in air channel, from without arranging extra defrost in wind cooling refrigerator
Device, saves the space within wind cooling refrigerator and reduces cost；Simultaneously because need not defrosting device is heated, thus save
Energy consumption of refrigerator；Additionally, due to there is not defrosting device to cause the too high defect of the local temperature of wind cooling refrigerator, thus eliminate
For using the potential safety hazard of the refrigerator of combustible refrigerant.
Described adjusting means has multiple temperature gear, and each described temperature gear has turn-on temperature and shutdown temperature
Degree, the ceiling temperature in described turn-on temperature i.e. cold room, the lower limit temperature in described shutoff temperature i.e. cold room.And each institute
State the turn-on temperature corresponding to temperature gear, shutoff temperature and other turn-on temperatures corresponding to any described temperature gear, pass
Machine temperature is different.Opening corresponding to the turn-on temperature corresponding to the most each described temperature gear and other any described temperature gears
Machine temperature is the most different；And corresponding to the shutoff temperature corresponding to each described temperature gear and other any described temperature gears
Shutoff temperature is the most different.
During described compressor, blower fan run with to described refrigeration chamber simultaneously, each described temperature gear
Corresponding blower fan refrigeration rotating speed and the refrigeration rotating speed of the blower fan corresponding to other any described temperature gears are the most identical；And in defrost
During, the blower fan defrost rotating speed corresponding to each described temperature gear and other blower fans corresponding to any described temperature gear
Defrost rotating speed is the most different, with frosting degree on an evaporator more time, use bigger blower fan defrost rotating speed, thus accelerate defrost
Efficiency.
Blower fan defrost rotating speed corresponding to the most each described temperature gear is less than this blower fan system corresponding to temperature gear
Cold rotating speed, with the temperature rate-of-rise reduced during defrost in cold room.
Specifically, the control method of the wind cooling refrigerator in the present invention comprises the steps:
S1: sense the temperature of described refrigeration compartment, when the temperature of described refrigeration compartment reaches the turn-on temperature set, controls institute
State compressor and fan starting freezes to described refrigeration compartment.
Step S1 farther includes: before sensing the temperature of described refrigeration compartment, it is judged that the temperature of set refrigeration compartment
Gear, described controller controls described wind cooling refrigerator fortune according to turn-on temperature corresponding to set temperature gear, shutoff temperature
OK.
S2: described compressor and blower fan run when freezing to described refrigeration compartment simultaneously, it is determined whether start defrost, if
It is then to control described compressor shutdown, and control described blower fan continuous service with to described vaporizer defrost；If it is not, then continue
Refrigeration.
Determining whether in step S2 starts defrost and specifically includes following steps:
S21: sense temperature and the temperature of described refrigeration compartment of described vaporizer；
S22: judge whether the temperature of described vaporizer reaches defrost initial temperature or the temperature of described refrigeration compartment set
Whether reach shutoff temperature；
S23: if the temperature that the temperature of described vaporizer reaches defrost initial temperature or described refrigeration compartment reaches shutoff temperature,
Then start defrost；If the temperature of described vaporizer is higher than described shutdown higher than the temperature of defrost initial temperature and described refrigeration compartment
Temperature, then return above-mentioned steps S21.
Above-mentioned steps S2 farther includes: after described compressor shutdown, and described rotation speed of fan is cut by blower fan refrigeration rotating speed
Shift to the blower fan defrost rotating speed that the temperature gear set by described adjusting means is corresponding, to reduce refrigeration compartment during defrost
Temperature rate-of-rise.
S3: after starting defrost, sense the temperature of described vaporizer, in the temperature of described vaporizer reaches the defrost set
Between after temperature, sense the temperature of described refrigeration compartment, if the temperature of described refrigeration compartment is higher than the shutoff temperature set, then control
Described compressor start freezes and runs above-mentioned steps S2 and step S3 to described refrigeration compartment；If the temperature of described refrigeration compartment
Degree reaches described shutoff temperature, then control described blower fan and continue to run with to described vaporizer defrost.
Above-mentioned steps S3 farther includes: after described compressor start freezes to described refrigeration compartment, described blower fan turns
Speed is switched to blower fan refrigeration rotating speed by blower fan defrost rotating speed, to accelerate refrigeration.
Described defrost initial temperature is less than described defrost medium temperature.
During S4: described blower fan continues to run with to described vaporizer defrost, when the temperature of described vaporizer is from described
After defrost medium temperature rises to defrost final temperature, control described fan parking, terminate defrost operating procedure S1.
During defrost, by arranging in the defrost between described defrost initial temperature and defrost final temperature
Between temperature, during defrost, when the temperature of described vaporizer reaches defrost medium temperature, sensing refrigeration chamber temperature,
During ensureing defrost, evaporator temperature is before defrost medium temperature rises to defrost final temperature, and the temperature of refrigeration compartment reaches
To shutoff temperature, thus the temperature fluctuation of refrigeration chamber during reducing defrost, strengthen the fresh-keeping effect of refrigeration compartment, with
Time, owing to taking into account the temperature of refrigeration compartment during defrost, therefore after defrost terminates, before refrigeration compartment is freezed again, compression
Machine and blower fan all can be shut down a period of time, make the defrosting water drippage of residual on vaporizer, thus avoid being again started up compressor
And blower fan is when freezing to refrigeration compartment, the defrosting water on vaporizer is frozen into ice, affects refrigeration.
In present embodiment, defrost initial temperature corresponding to each described temperature gear, defrost medium temperature, defrost are eventually
Only temperature is with other defrost initial temperatures corresponding to any described temperature gear, defrost medium temperature, defrost final temperature not
With, the defrost initial temperature corresponding to the most each described temperature gear rises with the defrost corresponding to other any described temperature gears
Beginning temperature is the most different, corresponding to the defrost medium temperature corresponding to each described temperature gear and other any described temperature gears
Defrost medium temperature the most different, defrost final temperature corresponding to each described temperature gear and other any described temperature shelves
Defrost final temperature corresponding to Wei is the most different.During defrost, described controller is corresponding according to the temperature gear set
Defrost initial temperature, defrost medium temperature, defrost final temperature control defrost, thus reach the purpose of accurate defrost.
In sum, the control method of the present invention is controlling compressor shutdown, and blower fan continuous service gives described vaporizer
During frost, when the temperature at described vaporizer reaches defrost medium temperature, the temperature of sensing refrigeration compartment, it is ensured that in the temperature of vaporizer
Degree, before defrost medium temperature rises to defrost final temperature, is down to shutoff temperature, thus is reduced at a temperature of refrigeration compartment
The temperature fluctuation of refrigeration chamber during defrost, strengthens the fresh-keeping effect of refrigeration compartment, simultaneously as hold concurrently during defrost
Turn round and look at the temperature of refrigeration compartment, therefore after defrost terminates, before refrigeration compartment is freezed again, when Compressors and Fans all can shut down one section
Between, make the defrosting water drippage of residual on vaporizer, thus avoid being again started up compressor and blower fan to refrigeration compartment refrigeration
Time, the defrosting water on vaporizer is frozen into ice, affects refrigeration.
It is to be understood that, although this specification is been described by according to embodiment, but the most each embodiment only comprises one
Individual independent technical scheme, this narrating mode of description is only that for clarity sake those skilled in the art should will say
Bright book is as an entirety, and the technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With other embodiments understood.
The a series of detailed description of those listed above is only for the feasibility embodiment of the present invention specifically
Bright, they also are not used to limit the scope of the invention, all equivalent implementations made without departing from skill of the present invention spirit
Or change should be included within the scope of the present invention.
Claims (7)
1., for a control method for wind cooling refrigerator, described wind cooling refrigerator includes refrigeration compartment, senses described refrigeration chamber
Temperature temperature sensor, the refrigeration system of cold, defrosting sensor and controller are provided to described refrigeration compartment, described
Refrigeration system includes that vaporizer, the compressor being connected with described vaporizer and the cold in order to be produced by described vaporizer are defeated
Delivering to air channel and the blower fan of refrigeration chamber, described defrosting sensor is in order to sense the temperature of described vaporizer, and described temperature passes
Sensor, defrosting sensor, compressor and blower fan are all electrically connected with described controller, it is characterised in that: described control method
Comprise the steps:
S1: sense the temperature of described refrigeration chamber, when the temperature of described refrigeration compartment reaches the turn-on temperature set, controls
Described compressor and fan starting freeze to described refrigeration compartment；
S2: described compressor and blower fan run when freezing to described refrigeration compartment simultaneously, it is determined whether start defrost, if so,
Then control described compressor shutdown, and control described blower fan continuous service with to described vaporizer defrost；
S3: after starting defrost, sense the temperature of described vaporizer, the defrost reaching to set when the temperature of described vaporizer is middle warm
After degree, sense the temperature of described refrigeration compartment, if the temperature of described refrigeration compartment is higher than the shutoff temperature set, then control described
Compressor start freezes to described refrigeration compartment；If the temperature of described refrigeration compartment reaches described shutoff temperature, then control described
Blower fan continues to run with and continues defrost to described vaporizer；
S4: described blower fan continues to run with during continuing defrost to described vaporizer, when the temperature of described vaporizer is from described
After defrost medium temperature rises to defrost final temperature, control described fan parking, terminate defrost operating procedure S1.
2. control method as claimed in claim 1, it is characterised in that: determine whether to start defrost and specifically include following steps:
Sensing temperature and the temperature of described refrigeration compartment of described vaporizer, the defrost reaching to set when the temperature of described vaporizer rises
After the temperature of beginning temperature or described refrigeration compartment reaches shutoff temperature, then start defrost；Described defrost initial temperature is less than institute
State defrost medium temperature.
3. control method as claimed in claim 2, it is characterised in that: in step s3, described compressor start gives described system
During cold room refrigeration, it is determined whether start defrost, the most then control described compressor shutdown, and control described blower fan
Continuous service is given described vaporizer defrost and runs described step S3；If it is not, then continue refrigeration.
4. control method as claimed in claim 1, it is characterised in that: described wind cooling refrigerator also includes regulating described refrigeration
Between the adjusting means of indoor temperature gear, the turn-on temperature corresponding to each described temperature gear, shutoff temperature, defrost initiate
Temperature, defrost medium temperature, defrost final temperature and other turn-on temperatures corresponding to any described temperature gear, shutdown temperature
Degree, defrost initial temperature, defrost medium temperature, defrost final temperature difference.
5. control method as claimed in claim 1, it is characterised in that: described wind cooling refrigerator also includes regulating described refrigeration
Between the adjusting means of indoor temperature gear, the blower fan defrost rotating speed during defrost, corresponding to each described temperature gear
The most different from the blower fan defrost rotating speed corresponding to other any described temperature gears.
6. control method as claimed in claim 1, it is characterised in that: described wind cooling refrigerator also includes regulating described refrigeration
Between the adjusting means of indoor temperature gear, in described refrigeration compartment process of refrigerastion, corresponding to each described temperature gear
Blower fan refrigeration rotating speed with corresponding to other any described temperature gears blower fan refrigeration rotating speed the most identical.
7. control method as claimed in claim 1, it is characterised in that: described wind cooling refrigerator also includes regulating described refrigeration
Between the adjusting means of indoor temperature gear, the blower fan refrigeration rotating speed corresponding to each described temperature gear is higher than this temperature gear
Corresponding blower fan defrost rotating 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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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106766577A (en) * | 2016-12-16 | 2017-05-31 | 青岛海尔股份有限公司 | The frosting degree detecting method and apparatus of wind cooling refrigerator |
| CN109442784A (en) * | 2018-10-30 | 2019-03-08 | 海信容声(广东)冰箱有限公司 | Refrigeration equipment and control method |
| CN109489222A (en) * | 2017-09-13 | 2019-03-19 | 青岛海尔特种电冰柜有限公司 | A kind of refrigerator blower control method |
| CN109764609A (en) * | 2018-12-28 | 2019-05-17 | 青岛海尔股份有限公司 | Refrigerator and its defrosting control method |
| CN111503994A (en) * | 2020-05-11 | 2020-08-07 | 合肥美的电冰箱有限公司 | Control method of air-cooled refrigerator and air-cooled refrigerator |
| CN111609665A (en) * | 2020-05-15 | 2020-09-01 | 珠海格力电器股份有限公司 | Defrosting control method and device |
| CN112212603A (en) * | 2020-07-30 | 2021-01-12 | 青岛海尔特种电冰柜有限公司 | Control method of refrigerator |
| 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 |
| CN113654190A (en) * | 2021-08-16 | 2021-11-16 | 珠海格力电器股份有限公司 | Air cooler defrosting control method and device, storage medium and air cooler |
| CN113758121A (en) * | 2020-06-05 | 2021-12-07 | 青岛海尔电冰箱有限公司 | Defrosting control method for refrigerator |
| CN113776255A (en) * | 2021-10-09 | 2021-12-10 | 北京云迹科技有限公司 | Refrigeration cabinet and refrigeration system |
| CN114440536A (en) * | 2020-11-06 | 2022-05-06 | 青岛海尔电冰箱有限公司 | Defrosting control method and refrigeration household appliance with same |
| WO2023040378A1 (en) * | 2021-09-18 | 2023-03-23 | 青岛海尔电冰箱有限公司 | Refrigerator and defrosting control method therefor, and device |
| WO2023045428A1 (en) * | 2021-09-23 | 2023-03-30 | 青岛海尔电冰箱有限公司 | Control method and device for refrigerator |
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