CN110579059B - Refrigerator and control method and device thereof - Google Patents
Refrigerator and control method and device thereof Download PDFInfo
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- CN110579059B CN110579059B CN201910866646.0A CN201910866646A CN110579059B CN 110579059 B CN110579059 B CN 110579059B CN 201910866646 A CN201910866646 A CN 201910866646A CN 110579059 B CN110579059 B CN 110579059B
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- refrigerating
- refrigerating chamber
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
- F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
- F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators
- F25D17/065—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household refrigerators with compartments at different temperatures
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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
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- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
Abstract
The application provides a refrigerator and a control method and device thereof, wherein the refrigerator is provided with a refrigerating chamber, and a refrigerating circulating fan and a refrigerating circulating air duct are arranged in the refrigerating chamber; the method comprises the following steps: detecting and recognizing that the refrigerating chamber is in an uncooled state; and controlling the refrigeration circulating fan to operate so as to drive the air in the refrigerating chamber to flow along the refrigeration circulating air channel, so as to realize temperature regulation of the refrigerating chamber of the refrigerator and avoid the phenomena of icing, condensation and the like in the refrigerating chamber.
Description
Technical Field
The invention relates to the technical field of refrigerators, in particular to a refrigerator and a control method and device thereof.
Background
In the related art, in the operation process of the single system side by side refrigerator, when the refrigerating chamber needs to be refrigerated, the cold air at the evaporator of the freezing chamber is brought to the refrigerating chamber through the air circulation, and when the temperature sensor of the refrigerating chamber reaches the preset temperature, the electric air door is closed. However, since the refrigerating chamber may not request refrigeration for a long time in a low-temperature environment, the cold energy of the freezing chamber may permeate into the refrigerating chamber through the middle beam bubble layer, and the condensation is caused at the side wall liner of the middle beam of the refrigerating chamber.
Disclosure of Invention
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art.
Therefore, a first objective of the present invention is to provide a control method for a refrigerator, so as to adjust the temperature of a refrigerating chamber of the refrigerator, and avoid the occurrence of icing, condensation, etc. in the refrigerating chamber.
A second object of the present invention is to provide a control apparatus for a refrigerator.
The third purpose of the invention is to provide a refrigerator.
A fourth object of the invention is to propose a computer-readable storage medium.
In order to achieve the above object, an embodiment of a first aspect of the present invention provides a control method for a refrigerator, where the refrigerator has a refrigerating chamber, and a refrigerating circulation fan and a refrigerating circulation air duct are disposed in the refrigerating chamber; the method comprises the following steps: detecting and recognizing that the refrigerating chamber is in an uncooled state; and controlling the refrigeration circulating fan to operate so as to drive the air in the refrigeration chamber to flow along the refrigeration circulating air duct.
According to one embodiment of the present invention, the controlling of the operation of the refrigerating cycle fan includes: detecting and recognizing that the temperature in the refrigerating chamber is higher than a first preset temperature, and controlling the refrigerating circulating fan to operate according to a first rotation-stop ratio; or detecting and recognizing that the temperature in the refrigerating chamber is less than or equal to a second preset temperature, and controlling the refrigerating circulating fan to operate according to a second rotation-stop ratio.
According to one embodiment of the invention, the refrigeration compartment comprises a first electrically operated damper and a second electrically operated damper, the first electrically operated damper communicating the refrigeration compartment and the freezer compartment, the second electrically operated damper communicating an upper level of the refrigeration compartment and a lower level of the refrigeration compartment, the method comprising: and controlling the first electric air door to be closed and the second electric air door to be opened.
According to one embodiment of the invention, the refrigerating circulation air duct comprises at least two air ducts, wherein one air duct is communicated with the upper layer of the refrigerating chamber, and the rest air ducts are communicated with the side wall of the container.
According to an embodiment of the present invention, the method for controlling a refrigerator further includes: detecting and recognizing that the refrigerating chamber is in a refrigerating state; and controlling the refrigeration circulating fan to stop.
According to the control method of the refrigerator, the refrigerating circulating fan and the refrigerating circulating air duct are arranged in the refrigerating chamber, air in the refrigerating chamber can flow along the refrigerating circulating air duct by controlling the refrigerating circulating fan, so that the cold quantity in the refrigerating chamber can move along with the air in the refrigerating chamber, and condensation and/or frosting in the refrigerating chamber are avoided.
In order to achieve the above object, a second aspect of the present invention provides a control device for a refrigerator, the refrigerator having a refrigerating chamber, wherein a refrigerating circulation fan and a refrigerating circulation air duct are arranged in the refrigerating chamber; the device comprises: the identification module is used for detecting and identifying that the refrigerating chamber is in an uncooled state; and the control module is used for controlling the refrigeration circulating fan to operate so as to drive the air in the refrigeration chamber to flow along the refrigeration circulating air duct.
According to one embodiment of the invention, the control module is configured to: detecting and recognizing that the temperature in the refrigerating chamber is higher than a first preset temperature, and controlling the refrigerating circulating fan to operate according to a first rotation-stop ratio; or detecting and recognizing that the temperature in the refrigerating chamber is less than or equal to a second preset temperature, and controlling the refrigerating circulating fan to operate according to a second rotation-stop ratio.
According to one embodiment of the present invention, the refrigerating compartment includes a first electrically operated damper and a second electrically operated damper, the first electrically operated damper communicates the refrigerating compartment and the freezing compartment, the second electrically operated damper communicates an upper layer of the refrigerating compartment and a lower layer of the refrigerating compartment, and the control device is configured to: and controlling the first electric air door to be closed and the second electric air door to be opened.
According to one embodiment of the invention, the detection module is used for detecting and identifying that the refrigerating chamber is in a refrigerating state; and the control module is used for controlling the refrigeration circulating fan to stop.
In order to achieve the above object, a third aspect of the present invention provides a refrigerator, including: a refrigeration circulating fan; the refrigerating chamber circulating fan drives air in the refrigerating chamber to flow along the refrigerating circulating air duct when being started; the control device of the refrigerator.
In order to achieve the above object, a fourth aspect of the present invention provides a computer-readable storage medium having a computer program stored thereon, which when executed by a processor implements a control method of a refrigerator as described.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The foregoing and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
fig. 1 is a flowchart of a control method of a refrigerator according to an embodiment of the present invention;
FIG. 2 is an operational schematic diagram of a refrigerated compartment in an uncooled state in accordance with an exemplary embodiment of the present invention;
fig. 3 is a flowchart of a control method of a refrigerator according to an embodiment of the present invention;
FIG. 4 is an operational schematic diagram of a refrigerated compartment of an exemplary embodiment of the present invention in a refrigerated state;
fig. 5 is a block diagram schematically illustrating a control apparatus of a refrigerator according to an embodiment of the present invention;
FIG. 6 is a block diagram of a refrigerator according to an embodiment of the present invention;
reference numerals:
the refrigerating system comprises a refrigerating fan 1, a refrigerating evaporator 2, a first electric air door 3, a second electric air door 4, a refrigerating circulating air duct 202 and a refrigerating circulating fan 201.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
A refrigerator and a control method and apparatus thereof according to embodiments of the present invention are described below with reference to the accompanying drawings. As shown in fig. 1, the refrigerator in the embodiment of the present invention has a refrigerating chamber, and a refrigerating circulation fan and a refrigerating circulation air duct are disposed in the refrigerating chamber.
Fig. 1 is a flowchart of a control method of a refrigerator according to an embodiment of the present invention. As shown in fig. 1 and 2, the method for controlling a refrigerator according to the present invention includes the steps of:
s101: and detecting and recognizing that the refrigerating chamber is in an uncooled state.
S102: and controlling the refrigerating circulation fan to operate so as to drive the air in the refrigerating chamber to flow along the refrigerating circulation air duct.
The refrigerating circulation air channels comprise at least two air channels, one of the refrigerating circulation air channels is communicated with the upper layer of the refrigerating chamber, and the rest refrigerating circulation air channels are communicated with the side wall of the box liner.
It should be noted that, refrigeration to the refrigerating chamber does not need to be started when the temperature of the refrigerating chamber is lower, at this time, the cold quantity of the freezing chamber may permeate into the refrigerating chamber through the middle beam bubble layer, and the cold quantity at the side wall liner of the middle beam of the refrigerating chamber cannot be taken away in time due to no air circulation in the related technology, so that condensation at the side wall liner can be caused.
It should be noted that, since the air temperature is different, the cold air sinks and the hot air rises, in order to ensure the temperature in the refrigerating chamber to be uniform in the related art, the temperature of the upper layer of the refrigerating chamber is generally controlled to be lower than the temperature of the lower layer of the refrigerating chamber during refrigeration, so that the upper layer of the refrigerating chamber risks zero-crossing icing.
Particularly, when the walk-in is in the uncooled state, the operation of control refrigeration cycle fan to the air that drives in the walk-in flows along refrigeration cycle wind channel, takes away the cold volume of case courage lateral wall department through the refrigeration cycle wind channel with case courage lateral wall intercommunication, avoids case courage lateral wall condensation, and carries out the heat transfer through the refrigeration cycle wind channel with the upper strata intercommunication of walk-in to the upper strata of walk-in, avoids the upper strata of walk-in to take place to freeze.
Consequently, this application sets up cold-stored circulating fan and cold-stored circulation wind channel in the walk-in, can make the air in the walk-in flow along cold-stored circulation wind channel through the control to cold-stored circulating fan for cold volume in the walk-in can be along with the air removal in the walk-in, avoids taking place condensation and/or frosting in the walk-in.
Further, control refrigeration circulating fan operation still includes: detecting and recognizing that the temperature in the refrigerating chamber is higher than a first preset temperature, and controlling the refrigerating circulating fan to operate according to a first rotation-stop ratio; or detecting and identifying that the temperature in the refrigerating chamber is less than or equal to a second preset temperature, and controlling the circulating fan of the refrigerating chamber to operate according to a second rotation-stop ratio.
The first preset temperature and the second damage temperature may be equal or unequal.
In the embodiment of the invention, when the temperature in the refrigerating chamber is higher than a first preset temperature, the refrigerating chamber is in a medium-high temperature state, at this time, the refrigerating circulating fan needs to be controlled to operate according to a first rotation-stop ratio, namely the shutdown time is longer than the operation time, for example, the refrigerating circulating fan is turned on for 2min after being shut down for 3min, namely, the circulating fan is controlled to be shut down firstly to enable cold air and hot air in the refrigerating chamber to exchange heat fully, then the air is circulated through the refrigerating circulating fan, and the temperature of the air in the refrigerating chamber after the heat exchange is fully performed is uniform.
When the temperature in the refrigerating chamber is less than or equal to the second preset temperature, the refrigerating chamber is in a low-loop temperature state, at the moment, the refrigerating circulating fan needs to be controlled to operate according to the second rotation-stop ratio, namely, the shutdown time is less than the operation time, namely, a higher operation time needs to be maintained under the condition of low-loop temperature of the refrigerating chamber, so that condensation and/or frost formation caused by low temperature are avoided.
Still further, in an embodiment of the present invention, the refrigerating compartment includes a first electrically operated damper and a second electrically operated damper, the first electrically operated damper communicates the refrigerating compartment and the freezing compartment, and the second electrically operated damper communicates an upper layer of the refrigerating compartment and a lower layer of the refrigerating compartment, and the method includes: and controlling the first electric air door to be closed and the second electric air door to be opened.
That is, in the embodiment of the present invention, the air circulation in the non-cooling state of the refrigerating chamber occurs only in the refrigerating chamber, that is, the air in the refrigerating chamber can circulate in the upper and lower stages of the refrigerating chamber by controlling the first electric damper to be closed to separate the freezing chamber from the refrigerating chamber and by controlling the second electric damper to be opened to conduct the upper and lower stages of the refrigerating chamber when the refrigerating circulation fan is controlled to be operated.
It should also be noted that, because the air in the refrigerating chamber can circulate at the upper layer and the lower layer of the refrigerating chamber through the refrigerating circulating fan and the refrigerating circulating air duct, and more cold energy does not need to be stored at the upper layer of the refrigerating chamber to keep the temperature of the lower layer of the refrigerating chamber in a non-refrigerating state, the temperature of the upper layer of the refrigerating chamber can be controlled to be increased in a refrigerating state of the refrigerating chamber, namely, the air volume of the upper layer of the refrigerating chamber can be relatively reduced, so that the cold energy of the upper layer of the refrigerating chamber is reduced, and the upper part of the refrigerating chamber is prevented from being.
According to an embodiment of the present invention, as shown in fig. 3, the method further includes:
s201: and detecting and recognizing that the refrigerating chamber is in a refrigerating state.
S202: and controlling the refrigeration circulating fan to stop.
That is to say, when the refrigerating chamber is in a refrigerating state, the refrigerating circulation fan is stopped, as shown in fig. 4, at this time, the first electric air door needs to be controlled to be opened so as to communicate the freezing chamber with the refrigerating chamber, and the refrigerating capacity of the freezing chamber evaporator is transmitted to the refrigerating chamber through the first electric air door by the operation of the freezing fan, so that the refrigerating chamber is refrigerated.
It should be understood that the second electrically operated damper may be in either an open or closed position when the refrigeration compartment is in a refrigerated condition, and that the second electrically operated damper is open to increase the flow of air between the upper and lower levels of the refrigeration compartment.
In summary, according to the control method of the refrigerator in the embodiment of the invention, the refrigerating circulation fan and the refrigerating circulation air duct are arranged in the refrigerating chamber, so that the air in the refrigerating chamber can flow along the refrigerating circulation air duct by controlling the refrigerating circulation fan, the cold energy in the refrigerating chamber can move along with the air in the refrigerating chamber, and condensation and/or frosting in the refrigerating chamber can be avoided.
In order to realize the embodiment, the invention further provides a control device of the refrigerator.
Fig. 5 is a block diagram illustrating a control apparatus of a refrigerator according to an embodiment of the present invention. The refrigerator is provided with a refrigerating chamber, and a refrigerating circulating fan and a refrigerating circulating air duct are arranged in the refrigerating chamber. As shown in fig. 5, the control device 100 of the refrigerator includes: an identification module 10 and a control module 20.
The identification module 10 is used for detecting and identifying that the refrigerating chamber is in an uncooled state; the control module 20 is used for controlling the operation of the refrigerating circulation fan so as to drive the air in the refrigerating chamber to flow along the refrigerating circulation air duct.
Further, the control module 20 is configured to: detecting and recognizing that the temperature in the refrigerating chamber is higher than a first preset temperature, and controlling the refrigerating circulating fan to operate according to a first rotation-stop ratio; or detecting and recognizing that the temperature in the refrigerating chamber is less than or equal to a second preset temperature, and controlling the refrigerating circulating fan to operate according to a second rotation-stop ratio.
Further, the walk-in includes first electronic air door and second electronic air door, first electronic air door intercommunication walk-in and freezer, second electronic air door intercommunication the upper strata of walk-in with the lower floor of walk-in, control module 20 is used for: and controlling the first electric air door to be closed and the second electric air door to be opened.
Further, the detection module 10 is configured to detect and identify that the refrigerating chamber is in a refrigerating state; and the control module 20 is used for controlling the refrigeration circulating fan to stop.
It should be noted that the foregoing explanation on the embodiment of the control method of the refrigerator is also applicable to the control device of the refrigerator of this embodiment, and details are not repeated here.
In order to implement the above embodiment, the present invention also proposes a refrigerator, as shown in fig. 6, the refrigerator 200 includes: a refrigerating circulation fan 201; a refrigerating circulation air duct 202, wherein the refrigerating chamber circulation fan 201 drives the air in the refrigerating chamber to flow along the refrigerating circulation air duct 201 when being started; the control device 100 of the refrigerator is described above.
In order to implement the above embodiments, the present invention also proposes a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the aforementioned control method of the refrigerator.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.
Any process or method descriptions in flow charts or otherwise described herein may be understood as representing modules, segments, or portions of code which include one or more executable instructions for implementing steps of a custom logic function or process, and alternate implementations are included within the scope of the preferred embodiment of the present invention in which functions may be executed out of order from that shown or discussed, including substantially concurrently or in reverse order, depending on the functionality involved, as would be understood by those reasonably skilled in the art of the present invention.
The logic and/or steps represented in the flowcharts or otherwise described herein, e.g., an ordered listing of executable instructions that can be considered to implement logical functions, can be embodied in any computer-readable medium for use by or in connection with an instruction execution system, apparatus, or device, such as a computer-based system, processor-containing system, or other system that can fetch the instructions from the instruction execution system, apparatus, or device and execute the instructions. For the purposes of this description, a "computer-readable medium" can be any means that can contain, store, communicate, propagate, or transport the program for use by or in connection with the instruction execution system, apparatus, or device. More specific examples (a non-exhaustive list) of the computer-readable medium would include the following: an electrical connection (electronic device) having one or more wires, a portable computer diskette (magnetic device), a Random Access Memory (RAM), a read-only memory (ROM), an erasable programmable read-only memory (EPROM or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDROM). Additionally, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as the program can be electronically captured, via for instance optical scanning of the paper or other medium, then compiled, interpreted or otherwise processed in a suitable manner if necessary, and then stored in a computer memory.
It should be understood that portions of the present invention may be implemented in hardware, software, firmware, or a combination thereof. In the above embodiments, the various steps or methods may be implemented in software or firmware stored in memory and executed by a suitable instruction execution system. If implemented in hardware, as in another embodiment, any one or combination of the following techniques, which are known in the art, may be used: a discrete logic circuit having a logic gate circuit for implementing a logic function on a data signal, an application specific integrated circuit having an appropriate combinational logic gate circuit, a Programmable Gate Array (PGA), a Field Programmable Gate Array (FPGA), or the like.
It will be understood by those skilled in the art that all or part of the steps carried by the method for implementing the above embodiments may be implemented by hardware related to instructions of a program, which may be stored in a computer readable storage medium, and when the program is executed, the program includes one or a combination of the steps of the method embodiments.
In addition, functional units in the embodiments of the present invention may be integrated into one processing module, or each unit may exist alone physically, or two or more units are integrated into one module. The integrated module can be realized in a hardware mode, and can also be realized in a software functional module mode. The integrated module, if implemented in the form of a software functional module and sold or used as a stand-alone product, may also be stored in a computer readable storage medium.
The storage medium mentioned above may be a read-only memory, a magnetic or optical disk, etc. Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.
Claims (9)
1. The control method of the refrigerator is characterized in that the refrigerator is provided with a refrigerating chamber, the refrigerating chamber comprises a first electric air door and a second electric air door, the first electric air door is communicated with the refrigerating chamber and a freezing chamber, the second electric air door is communicated with the upper layer of the refrigerating chamber and the lower layer of the refrigerating chamber, and a refrigerating circulating fan and a refrigerating circulating air duct are arranged in the refrigerating chamber; the method comprises the following steps:
detecting and recognizing that the refrigerating chamber is in an uncooled state;
and controlling the first electric air door to be closed, the second electric air door to be opened, and controlling the refrigerating circulating fan to operate so as to drive the air in the refrigerating chamber to flow along the refrigerating circulating air channel.
2. The control method of a refrigerator according to claim 1, wherein the controlling of the refrigerating cycle fan includes:
detecting and recognizing that the temperature in the refrigerating chamber is higher than a first preset temperature, and controlling the refrigerating circulating fan to operate according to a first rotation-stop ratio; or
And detecting and recognizing that the temperature in the refrigerating chamber is less than or equal to a second preset temperature, and controlling the refrigerating circulating fan to operate according to a second rotation-stop ratio.
3. The method as claimed in claim 1 or 2, wherein the refrigerating circulation duct includes at least two ducts, one of the refrigerating circulation ducts is connected to the upper layer of the refrigerating chamber, and the other refrigerating circulation duct is connected to the side wall of the cabinet.
4. The method of controlling a refrigerator according to claim 3, further comprising:
detecting and recognizing that the refrigerating chamber is in a refrigerating state;
and controlling the refrigeration circulating fan to stop.
5. The control device of the refrigerator is characterized in that the refrigerator is provided with a refrigerating chamber, the refrigerating chamber comprises a first electric air door and a second electric air door, the first electric air door is communicated with the refrigerating chamber and a freezing chamber, the second electric air door is communicated with the upper layer of the refrigerating chamber and the lower layer of the refrigerating chamber, and a refrigerating circulating fan and a refrigerating circulating air duct are arranged in the refrigerating chamber; the device comprises:
the identification module is used for detecting and identifying that the refrigerating chamber is in an uncooled state;
and the control module is used for controlling the first electric air door to be closed, the second electric air door to be opened and controlling the refrigerating circulating fan to operate so as to drive the air in the refrigerating chamber to flow along the refrigerating circulating air channel.
6. The control apparatus of a refrigerator according to claim 5, wherein the control module is configured to:
detecting and recognizing that the temperature in the refrigerating chamber is higher than a first preset temperature, and controlling the refrigerating circulating fan to operate according to a first rotation-stop ratio; or
And detecting and recognizing that the temperature in the refrigerating chamber is less than or equal to a second preset temperature, and controlling the refrigerating circulating fan to operate according to a second rotation-stop ratio.
7. The control apparatus of a refrigerator according to claim 5 or 6,
the detection module is used for detecting and identifying that the refrigerating chamber is in a refrigerating state;
and the control module is used for controlling the refrigeration circulating fan to stop.
8. A refrigerator, characterized by comprising:
a refrigeration circulating fan;
the refrigerating chamber circulating fan drives air in the refrigerating chamber to flow along the refrigerating circulating air duct when being started;
the control device of the refrigerator as claimed in any one of claims 5 to 7.
9. A computer-readable storage medium on which a computer program is stored, characterized in that the program, when executed by a processor, implements a control method of a refrigerator according to any one of claims 1 to 4.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910866646.0A CN110579059B (en) | 2019-09-12 | 2019-09-12 | Refrigerator and control method and device thereof |
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| CN201910866646.0A CN110579059B (en) | 2019-09-12 | 2019-09-12 | Refrigerator and control method and device thereof |
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| CN110579059A CN110579059A (en) | 2019-12-17 |
| CN110579059B true CN110579059B (en) | 2021-06-18 |
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| CN113007953A (en) * | 2021-02-01 | 2021-06-22 | 珠海格力电器股份有限公司 | Refrigeration temperature control method, refrigeration chamber assembly and refrigerator |
| CN113266978B (en) * | 2021-05-14 | 2022-07-12 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN115014040A (en) * | 2022-06-16 | 2022-09-06 | Tcl家用电器（合肥）有限公司 | Refrigerator control method and refrigerator |
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