Patent Grant
12104841
This application relates to the technical field of household appliances, and in particular, to a refrigerator, and a method and a device for controlling refrigeration of the refrigerator.
In the related art, for a refrigerator with an ice machine, there are no requirements for a refrigeration period of a refrigerating compartment and an ice-making period of the ice machine. That is, when the ice machine is in an ice-making state, the refrigerating compartment can request and perform refrigeration at any time. This often leads to low ice-making efficiency of the ice machine, and high energy consumption of the refrigerator.
This application aims to solve one of the technical problems in the related technology at least to a certain extent.
The present disclosure in some embodiments provides a method for controlling refrigeration of a refrigerator. The method for controlling refrigeration of the refrigerator is capable of controlling the refrigeration period of the refrigerating compartment, so that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice machine, thus improving the ice-making efficiency of the ice machine and reducing the energy consumption of the refrigerator.
This present disclosure in some embodiments also provides a device for controlling refrigeration of a refrigerator and the refrigerator.
To solve the above problems, a first aspect of the present disclosure provides a method for controlling refrigeration of a refrigerator. In some embodiments, a refrigeration system of the refrigerator comprises:
The method comprises:
According to the method for controlling refrigeration of a refrigerator in embodiments of the present disclosure, the connecting direction of the control valve is controlled to determine the time for performing refrigeration and the time for ending refrigeration for corresponding compartments, thereby controlling the refrigeration period of the refrigerating compartment and delaying the refrigeration starting time of the refrigerating compartment to be within a heating-deicing stage of ice-making mode of the ice-making compartment, such that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice-making compartment. As a result, the ice-making efficiency of the ice machine is improved and the energy consumption of the refrigerator is reduced.
In embodiments of the present disclosure, controlling the connecting direction of the control valve according to the current ice-making stage and the current temperature comprises:
In embodiments of the present disclosure, the method further comprises:
In embodiments of the present disclosure, detecting and determining that the current ice-making stage is a heating-deicing stage comprises:
In embodiments of the present disclosure, the method further comprises:
In embodiments of the present disclosure, the method further comprises:
In embodiments of the present disclosure, the method further comprises:
In embodiments of the present disclosure, the method further comprises:
In embodiments of the present disclosure, the method further comprises:
The present disclosure in embodiments further provides an electronic device, comprising:
The present disclosure in embodiments still further provides a non-transitory computer-readable storage medium having stored therein computer programs that, when executed by a processor, causes the processor to perform a method for controlling refrigeration of a refrigerator as described in embodiments of the first aspect of the present disclosure.
To solve the above problems, a second aspect of the present disclosure provides a device for controlling refrigeration of a refrigerator. In some embodiments, a refrigeration system of the refrigerator comprises:
In some embodiments, the device comprises:
In the device for controlling refrigeration of a refrigerator according to some embodiments of the present disclosure, the connecting direction of the control valve is controlled to determine the time for performing refrigeration and the time for ending refrigeration for corresponding compartments, thereby controlling the refrigeration period of the refrigerating compartment and delaying the refrigeration starting time of the refrigerating compartment to be within a heating-deicing stage of ice-making mode of the ice-making compartment, such that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice-making compartment. As a result, the ice-making efficiency of the ice machine is improved and the energy consumption of the refrigerator is reduced.
In embodiments of the present disclosure, the controlling module is further configured to:
In some embodiments of the present disclosure, the controlling module is further configured to:
In some embodiments of the present disclosure, the controlling module is further configured to:
In some embodiments of the present disclosure, the controlling module is further configured to:
In some embodiments of the present disclosure, the controlling module is further configured to:
In some embodiments of the present disclosure, the controlling module is further configured to:
In embodiments of the present disclosure, the controlling module is further configured to:
In some embodiments of the present disclosure, the controlling module is further configured to:
A third aspect of the present disclosure provides a refrigerator, comprising the device for controlling refrigeration of a refrigerator, based on the device for controlling refrigeration of a refrigerator as described in embodiments of the above aspect. The device for controlling refrigeration of a refrigerator as described in embodiments of the above aspect. According to the device for controlling refrigeration of a refrigerator as described in embodiments of the above aspect, it is possible to implement the controlling of refrigeration period of the refrigerating compartment, such that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice machine. As a result, the ice-making efficiency of the ice machine is improved and the energy consumption of the refrigerator is reduced.
The embodiments of the present disclosure are described in detail below. Examples of the embodiments are shown in the accompanying drawings, in which the same or similar reference numerals indicate the same or similar elements or elements with the same or similar functions. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present disclosure, which should not be understood as a limitation to the present disclosure.
A refrigerator and a method and device for controlling refrigeration of the refrigerator according to embodiments of the present disclosure are described below with reference to the drawings.
It should be noted that the ice machine in the embodiments of the present disclosure can be located but not limited to, in a refrigerating compartment or a freezing compartment of the refrigerator, and the specific location can be determined according to actual conditions.
In S1, a current ice-making stage of the ice machine is recognized.
It should be noted that, in this embodiment, the ice-making stage of the ice machine includes two stages, i.e., a heating-deicing stage and a first ice-making stage. Among them, during the heating-deicing stage, a heating wire in the ice machine works to melt part of ice cubes, thereby causing the ice cubes to fall off. During the first ice-making stage, the ice-making evaporator works to decrease the temperature of the ice-making compartment, so that the liquid solidifies into a solid. It should be understood that the ice-making stage of the ice machine may be referred to as an ice-making mode, and the non-ice-making stage of the ice machine may be referred to as a non-ice-making mode to facilitate describing and distinguishing the ice-making stage and the non-ice-making stage. Optionally, it is possible to detect and determine that the ice machine is currently operating in an ice-making mode, before recognizing the current ice-making stage of the ice machine. Specifically, when detecting whether the ice machine is operating in an ice-making mode, for example, a user's interactive interface or working mode selection button may be provided on the refrigerator, so that whether the ice machine is currently operating in an ice-making mode can be determined by user according to the user's interactive interface or working mode selection button on the refrigerator. If the user selects the ice-making mode through the user's interactive interface, it is determined that the ice machine is currently operating in an ice-making mode. Optionally, the working mode can be selected through voice or remote control. When the ice-making mode is selected through voice or remote control, it can be determined that the ice machine is currently operating in an ice-making mode.
During the heating-deicing stage in the ice-making mode, the heating wire in the ice machine needs to work to increase the temperature, to cause the solidified ice cubes to fall off. Thus, the current operating power of the refrigerator would be greater than the normal operating power of the refrigerator under the action of heating wire. Thereby, in embodiments of the present disclosure, the current ice-making stage in the ice-making mode can be determined according to the current operating power of the refrigerator.
In the actual working process of the refrigerator, the operating power during the heating-deicing stage (hereinafter referred to as the “first power”) is greater than the refrigerating power of the ice-making compartment alone in the refrigerator, but is less than the refrigerating power of both the ice-making compartment and the refrigerating compartment in the refrigerator (hereinafter referred to as the “second power”). Thus, during the heating-deicing stage, when the refrigerator simultaneously performs the refrigeration of refrigerating compartment, the operating power of the refrigerator (hereinafter referred to as the “third power” for convenience of description) would be greater than the second power due to the large power of heating wire in the ice machine. As shown in
Optionally, after the ice machine is determined to be operated in the ice-making mode, a current temperature of the heating wire in the ice machine can be detected, thereby determining the current temperature of the heating wire. If the current temperature of the heating wire is higher than the preset temperature, it indicates that the ice machine is currently in the heating-deicing stage of the ice-making mode.
In S2, a current temperature of an ice-making compartment in the refrigerator is acquired.
Specifically, a temperature sensor may be provided in the ice-making compartment in the refrigerator to detect the current temperature of the ice-making compartment.
In S3, a connecting direction of the control valve is controlled according to the current ice-making stage and the current temperature.
According to the current ice-making stage of the ice-making mode and the current temperature in the ice-making compartment acquired, the connecting direction of the control valve can be controlled to determine whether the refrigerating compartment is to be refrigerated. Through controlling the refrigeration period of the refrigerating compartment, the refrigeration cycle of the refrigerating compartment can match the ice-making cycle of the ice-making compartment, thus reducing the influence of the refrigeration in the refrigerating compartment on the ice-making in the ice machine, improving the ice-making efficiency and ice-making amount, shortening the ice-making cycle, and reducing the energy consumption of the refrigerator.
Referring to
Above all, the present disclosure in embodiments provides a method for controlling refrigeration of a refrigerator. The method controls the connecting direction of the control valve in the refrigeration system of the refrigerator according to the current ice-making stage of the ice machine and the current temperature of the ice-making compartment. Through controlling the connecting direction of the control valve to determine the time of performing refrigeration and the time of ending refrigeration for corresponding compartments, the refrigeration period of the refrigerating compartment is controlled and the refrigeration starting time of the refrigerating compartment is delayed to be within a heating-deicing stage of ice-making mode of the ice-making compartment, such that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice-making compartment. As a result, the ice-making efficiency of the ice machine and the ice-making amount is improved, the ice-making cycle is shortened, and the energy consumption of the refrigerator is reduced.
In some embodiments, the time for performing refrigeration in the refrigerating compartment can be determined according to the temperature in the ice-making compartment.
In S61, whether the current ice-making stage is a heating-deicing stage is detected and determined.
Specifically, whether the refrigerator is in the heating-deicing stage can be determined according to the current operating power of the refrigerator. Referring to the description in step S1, if the current operating power of the refrigerator is between the first power and the second power, it indicates that the current ice-making stage is a heating-deicing stage.
In S62, whether the current temperature is greater than a first preset temperature threshold is detected and determined.
It should be noted that the first preset temperature threshold is preset in the refrigerator, and whether the refrigeration in the refrigerating compartment is initiated can be determined according to the temperature in the ice-making compartment and the first preset temperature threshold. In embodiments of the present disclosure, the first preset temperature threshold is set, and only when the temperature in the ice-making compartment is greater than the first preset temperature threshold, the refrigeration in the refrigerating compartment can be initiated. This allows delaying the refrigeration starting time of the refrigerating compartment, such that the refrigeration cycle of the refrigerating compartment can match the ice-making cycle of the ice-making compartment.
Specifically, the current temperature of the refrigerating compartment of the refrigerator is acquired and then compared with the first preset temperature threshold. Further, the magnitude relationship between the current temperature of the refrigerating compartment of the refrigerator and the first preset temperature threshold is determined. If the current temperature is greater than the first preset temperature threshold, step S63 is executed; otherwise, step S64 is executed.
In S63, the control valve is controlled to switch on the connecting direction to the refrigerating capillary tube.
Specifically, when the current temperature is greater than the first preset temperature threshold, the refrigeration of the refrigerating compartment is performed, that is, controlling the control valve to switch on the connecting direction to the refrigerating capillary tube. It should be understood that the control valve switches off the connecting direction to the ice-making capillary tube at this time.
In S64, the control valve is controlled to be switched off.
Specifically, if the current temperature is less than or equal to the first preset temperature threshold, the control valve switches off, that is, the refrigeration system stops refrigerating, thereby delaying the refrigeration starting time of the refrigerating compartment.
In some embodiments, considering that the simultaneous refrigeration of the refrigerating compartment and the refrigerating compartment for a long time would reduce the ice-making efficiency and increase the energy consumption, the refrigeration ending time of the refrigerating compartment can also be controlled to avoid occurrence of the above situation. Specifically, referring to
In S71, whether the current ice-making stage is a first ice-making stage is detected and determined.
Specifically, whether the heating-deicing stage ends can be detected. When the heating-deicing stage ends, it indicates that the current ice-making stage is in the first ice-making stage.
In S72, whether the current temperature is greater than a second preset temperature threshold is detected and determined.
It should be noted that the second preset temperature threshold is preset in the refrigerator. Whether the refrigeration in the refrigerating compartment ends can be determined according to the temperature in the ice-making compartment and the second preset temperature threshold. The setting of the second preset temperature threshold prevents the refrigerating compartment and the ice-making compartment from simultaneously refrigerating for a long time, thus not only reducing energy consumption and improving ice-making efficiency, but also meeting the refrigeration requirements of the refrigerating compartment. For example, if the target temperature set in the refrigerating compartment is lower than the second preset temperature threshold, the refrigeration of the refrigerating compartment is ended in advance to ensure ice-making efficiency; and if the target temperature set in the refrigerating compartment is greater than or equal to the second preset temperature threshold, the refrigeration of the refrigerating compartment can be ended when the target temperature is reached.
Specifically, the current temperature of the refrigerating compartment of the refrigerator is acquired and then compared with the second preset temperature threshold. Further, the magnitude relationship between the current temperature of the refrigerating compartment of the refrigerator and the second preset temperature threshold is determined. If the current temperature is greater than the second preset temperature threshold, step S73 is executed; otherwise, step S74 is executed.
In S73, the control valve is controlled to switch on the connecting direction to both the refrigerating capillary tube and the ice-making capillary tube.
Specifically, if the current temperature is greater than the second preset temperature threshold, the control valve is controlled to switch on the connecting direction to both the refrigerating capillary tube and the ice-making capillary tube, thus performing the refrigeration in both the ice-making compartment and the refrigerating compartment.
In S74, the control valve is controlled to switch off the connecting direction to the refrigerating capillary tube.
Specifically, if the current temperature is less than or equal to the second preset temperature threshold, the control valve is controlled to switch off the connecting direction to the refrigerating capillary tube, thus ending the refrigeration in the refrigerating compartment.
It should be understood that, in this embodiment, the method needs to acquire a refrigeration request instruction issued by at least one of the refrigerating compartment and the ice-making compartment before controlling the connecting direction of the control valve, and select the connecting direction to be switched on by the control valve according to the corresponding refrigeration request instruction.
In some embodiments, if the ice machine is currently operating in a non-ice-making mode, the connecting direction of the control valve can be controlled according to the following steps. As shown in
In S81, whether the ice machine is currently operating in a non-ice-making mode is detected and determined.
Specifically, referring to the description in step S1 as described above, if the ice machine is not in the ice-making mode, it is determined that the ice machine is currently operating in a non-ice-making mode.
In S82, whether a refrigeration request instruction issued by at least one of the refrigerating compartment and the ice-making compartment is detected.
Specifically, during the operation of the refrigerator, when the internal temperature of the refrigerator changes, compartments like the refrigerating compartment, the ice-making compartment and the like are to be refrigerated from time to time. When a corresponding compartment needs to be refrigerated, the corresponding compartment will issue a refrigeration request instruction to request the refrigeration by the refrigerator.
Thus, the refrigeration request instruction issued by respective compartment can be detected in real time or at intervals.
In S83, the connecting direction of the control valve is controlled according to the refrigeration request instruction detected and a source of the refrigeration request instruction.
Specifically, the connecting direction of the control valve is controlled according to the refrigeration request instruction issued by corresponding compartments. For example, if the ice-making compartment and the refrigerating compartment both issue a refrigeration request instruction, the control valve would switch on the connecting direction to both the refrigerating capillary tube and the ice-making capillary tube. If the ice-making compartment issues a refrigeration request instruction but the refrigerating compartment does not issue a refrigeration request instruction, the control valve would switch on the connecting direction to the ice-making capillary tube but would switch off the connecting direction to the refrigerating capillary tube.
In S91, whether the ice machine is in an ice-making mode is detected.
If yes, a step S92 is executed. If no, a step S93 is executed.
In S92, whether the ice-making compartment issues a refrigeration request instruction is detected.
If yes, a step S921 is executed. If no, a step S922 is executed.
In S921, whether the refrigerating compartment issues a refrigeration request instruction is detected.
If yes, a step S8211 is executed. If no, a step S9212 is executed.
In S9211, whether the current temperature of the ice-making compartment is greater than a second preset temperature threshold is detected.
If yes, a step S9213 is executed. If no, a step S9212 is executed.
In S9212, the control valve switches on the connecting direction to the ice-making capillary tube.
In S9213, the control valve switches on the connecting direction to both the refrigerating capillary tube and the ice-making capillary tube.
In S922, whether the refrigerating compartment issues a refrigeration request instruction is detected.
If yes, a step S9221 is executed. If no, a step S9222 is executed.
In S9221, whether the current temperature of the ice-making compartment is greater than a first preset temperature threshold is detected.
If yes, a step S9222 is executed. If no, a step S9223 is executed.
In S9222, the control valve switches on the connecting direction to the refrigerating capillary tube.
In S9223, the connecting direction of the control valve remains unchanged and the refrigeration system stops refrigerating.
In S93, whether the ice-making compartment issues a refrigeration request instruction is detected.
If yes, a step S931 is executed. If no, a step S932 is executed.
In S931, whether the refrigerating compartment issues a refrigeration request instruction is detected.
If yes, a step S9311 is executed. If no, a step S9312 is executed.
In S9311, the control valve switches on the connecting direction to both the refrigerating capillary tube and the ice-making capillary tube.
In S9312, the control valve switches on the connecting direction to the ice-making capillary tube.
In S932, whether the refrigerating compartment issues a refrigeration request instruction is detected.
If yes, a step S9321 is executed. If no, a step S9322 is executed.
In S9321, the control valve switches on the connecting direction to the refrigerating capillary tube.
In S9322, the connecting direction of the control valve remains unchanged and the refrigeration system stops refrigerating.
It should be noted that, according to the method provided in this embodiment, the refrigeration system of the refrigerator is controlled, such that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice-making compartment, as shown in the schematic diagram of the refrigeration cycle of refrigerating compartment and the ice-making cycle of ice-making compartment in
To implement the method in the foregoing embodiments, the present disclosure still further provides a device for controlling refrigeration of a refrigerator, in which a refrigeration system of the refrigerator includes:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
Further, the controlling module 1003 is further configured to:
It should be understood that the foregoing device is configured to execute the method described in the foregoing embodiments. The corresponding program module in the device has implementation principles and technical effects which are similar to those described in the foregoing method. The working process of the device may take reference to the process of the corresponding method as above, which will not be repeated herein.
According to the device for controlling refrigeration of a refrigerator provided in the embodiments of the present disclosure, the controlling module in the device controls a connecting direction of the control valve in the refrigeration system of the refrigerator according to the current ice-making stage of the ice machine recognized by the recognizing module and the current temperature of the ice-making compartment acquired by the acquiring module. Therefore, the connecting direction of the control valve is controlled to determine the time for performing refrigeration and the time for ending refrigeration for corresponding compartments, thereby controlling the refrigeration period of the refrigerating compartment and delaying the refrigeration starting time of the refrigerating compartment to be within a heating-deicing stage of ice-making mode of the ice-making compartment, such that the refrigeration cycle of the refrigerating compartment matches the ice-making cycle of the ice-making compartment. As a result, the ice-making efficiency of the ice machine and ice-making amount are improved, the ice-making cycle is shortened, and the energy consumption of the refrigerator is reduced.
To implement the above embodiments, the present disclosure still further provides a refrigerator.
To implement the above embodiments, the present disclosure still further provides an electronic device.
To implement the embodiments as mentioned above, the present disclosure still further provides a non-transitory computer-readable storage medium having stored therein computer programs that, when executed by a processor, causes the processor to implement each step in the method described above.
In the description of the present disclosure, it should be understood that the terms “center”, “longitudinal”, “transverse”, “length”, “width”, “thickness”, “upper”, “lower”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inner”, “outer”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential” and the like indicate the orientation or positional relationship is that shown in the drawings, and is only for the convenience of describing the present disclosure and simplifying the description, rather than indicating or implying the pointed device or element has to have a specific orientation, and be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present disclosure.
In addition, the terms “first” and “second” are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include at least one of the features. In the description of the present disclosure, the “plurality” means two or more than two, unless otherwise specifically defined.
In the present disclosure, the terms “disposed”, “arranged”, “connected”, “fixed” and the like should be understood broadly and may be either a fixed connection or a detachable connection, or an integration; may be a mechanical connection, or an electrical connection; may be directly connected, or connected via an intermediate medium; and may be the internal communication of two elements or the interaction of two elements, unless otherwise explicitly stated and defined. For those skilled in the art, the specific meanings of the above terms in the present disclosure can be understood according to specific situations.
In the present disclosure, a first feature “on” or “under” a second feature may refer to a direct contact of the first feature with the second feature or an indirect contact of the first feature and the second feature via an intermediate medium, unless otherwise explicitly stated and defined. Moreover, a first feature “above” a second feature may mean the first feature is right above or obliquely above the second feature, or merely that the first feature is located at a level higher than the second feature. A first feature “below” a second feature may mean the first feature is just below or obliquely below the second feature, or merely that the first feature is located at a level lower than the second feature.
Reference throughout this specification to “an embodiment”, “one embodiment”, “some embodiments”, “an example”, “a specific example” or “some examples” means 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 present disclosure. Thus, the appearances of the phrases such as “in some embodiments”, “in one embodiment”, “in an embodiment”, “in an example”, “in a specific example” or “in some examples” in various places throughout this specification are not necessarily referring to the same embodiment or example of the present disclosure. Moreover, the described particular feature, structure, material, or characteristic may be combined in any one or more embodiments or examples in a suitable manner. Furthermore, the different embodiments or examples and the features of the different embodiments or examples described in this specification may be combined by those skilled in the art without contradiction.
Although embodiments of the present disclosure have been shown and described in the above, it would be appreciated that the above embodiments are exemplary which cannot be construed to limit the present disclosure, and changes, alternatives, substitution and modifications can be made in the embodiments by those skilled in the art without departing from scope of the present disclosure.
The various embodiments described above can be combined to provide further embodiments. All of the U.S. patents, U.S. patent application publications, U.S. patent applications, foreign patents, foreign patent applications and non-patent publications referred to in this specification and/or listed in the Application Data Sheet are incorporated herein by reference, in their entirety. Aspects of the embodiments can be modified, if necessary to employ concepts of the various patents, applications and publications to provide yet further embodiments.
These and other changes can be made to the embodiments in light of the above-detailed description. In general, in the following claims, the terms used should not be construed to limit the claims to the specific embodiments disclosed in the specification and the claims, but should be construed to include all possible embodiments along with the full scope of equivalents to which such claims are entitled. Accordingly, the claims are not limited by the disclosure.
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