Method and device for controlling refrigerator, refrigerator and storage medium
By setting up electric dampers and blinds in the refrigerator and controlling their rotation angle and direction according to temperature requirements, the problem of poor thermal conductivity of compensation heating wire in the existing refrigerator is solved, and more accurate temperature control and heating and thawing of the converting greenhouse is achieved. Improve efficiency.
Patent Information
- Application Number
- CN202310769182.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2023-06-27
- Publication Date
- 2024-12-27
AI Technical Summary
The thermal conductivity of the compensation heating wire in existing refrigerators is poor in thermal conductivity, making it difficult to accurately control the temperature of the converter.
Set up electric dampers and blinds in the refrigerator. By obtaining the temperature requirements of the converter greenhouse, controlling the rotation angle and direction of the shutters and electric dampers, accurately adjusting the introduction or discharge of heat in the compressor compartment, and achieving more accurate temperature control.
By targeted control of blinds and electric dampers, the temperature of the converter can be controlled more accurately, and the heating and thawing efficiency and temperature stability can be improved.
Smart Images
Figure CN119197029A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of refrigerator control, for example, to a method and device for controlling a refrigerator, a refrigerator, and a storage medium. Background Art
[0002] At present, the use of refrigerators has been basically popularized and has become a necessity of life. With the popularization of refrigerators, the demand for the use and functions of refrigerators is increasing. For example, refrigerators with independent variable temperature chambers are increasingly favored by users. The independent variable temperature chambers of most refrigerators on the market can realize the arbitrary conversion of different functional types of chambers such as freezer, soft freezer, ice chamber, and refrigerator. Usually, a compensating heating wire is set at the bottom of the variable temperature chamber, and the variable temperature chamber is heated and thawed by the compensating heating wire. During the operation of the refrigerator, the heat generated by the operation of the compressor and the heat emitted by the bottom condenser are often discharged to the external environment through the grille on the compressor compartment.
[0003] In the process of implementing the embodiments of the present disclosure, it is found that there are at least the following problems in the related art:
[0004] In the related art, the compensating heating wire is usually set in the interlayer at the bottom of the variable temperature chamber liner, and is realized by the principle of heat radiation. However, this heat radiation heating method has some disadvantages: poor thermal conductivity and small heat exchange capacity. As a result, it is difficult to accurately control the temperature of the variable temperature chamber.
[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of the present application, and therefore may include information that does not constitute the prior art known to ordinary technicians in the field. Summary of the invention
[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical components or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
[0007] The embodiments of the present disclosure provide a method and device for controlling a refrigerator, a refrigerator, and a storage medium, so as to more accurately control the temperature of a variable temperature chamber.
[0008] In some embodiments, the method for controlling a refrigerator is provided with an electric damper between the compressor compartment and the variable temperature chamber of the refrigerator; the compressor compartment is provided with a compressor, a bottom condenser and a shutter, and the compressor and the bottom condenser generate heat during operation; the shutter is used to controllably discharge the heat in the compressor compartment to the external environment of the refrigerator or introduce the heat into the variable temperature chamber through the electric damper for heating and thawing. The method includes: obtaining the temperature requirement of the variable temperature chamber, and controlling the shutter and the electric damper according to the temperature requirement.
[0009] In some embodiments, the blinds and the electric damper are controlled according to the temperature requirement, including: when the temperature requirement is a heating requirement, a first detected temperature of the variable temperature chamber is obtained. When the first detected temperature is less than a first preset temperature, the electric damper is controlled to open, and a first rotation angle and a first rotation direction of the blinds are obtained according to the first detected temperature. The blinds are controlled according to the first rotation angle and the first rotation direction.
[0010] In some embodiments, obtaining the rotation angle and rotation direction of the blinds according to the first detected temperature includes: matching the first rotation angle and the first rotation direction of the blinds corresponding to the first detected temperature from a preset database. The preset database stores the correspondence between the first detected temperature and the first rotation angle and the first rotation direction of the blinds.
[0011] In some embodiments, the shutters and the electric damper are controlled according to the temperature requirement, including: when the temperature requirement is a cooling requirement, the electric damper is controlled to close, and a second rotation angle and a second rotation direction of the shutter corresponding to the cooling requirement are obtained. The shutters are controlled according to the second rotation angle and the second rotation direction.
[0012] In some embodiments, obtaining the second rotation angle and the second rotation direction of the shutter corresponding to the cooling demand includes: matching the second rotation angle and the second rotation direction of the shutter corresponding to the cooling demand from a preset database. The preset database stores the correspondence between the cooling demand and the second rotation angle and the second rotation direction of the shutter.
[0013] In some embodiments, after the shutters and the electric damper are controlled according to the temperature requirement, the method further includes: obtaining a second detected temperature of the variable temperature chamber. When the second detected temperature is greater than or equal to a second preset temperature, the electric damper is controlled to be closed, and the shutters are controlled to be opened, so as to discharge the heat generated by the operation of the compressor to the external environment of the refrigerator.
[0014] In some embodiments, after the shutters and the electric damper are controlled according to the temperature requirement, the method further includes: obtaining a second detected temperature of the temperature-changing chamber, and prompting the user that the heating and thawing has been completed when the second detected temperature is greater than or equal to the second preset temperature.
[0015] In some embodiments, the device for controlling a refrigerator includes a processor and a memory storing program instructions, and the processor is configured to execute the method for controlling a refrigerator as described above when running the program instructions.
[0016] In some embodiments, the refrigerator includes: a refrigerator body; an electric damper is arranged between the compressor compartment and the variable temperature chamber of the refrigerator; a compressor, a bottom condenser and shutters are arranged in the compressor compartment, and the compressor and the bottom condenser generate heat during operation; the shutters are used to controllably discharge the heat in the compressor compartment to the external environment of the refrigerator or introduce it into the variable temperature chamber through the electric damper for heating and thawing; the device for controlling the refrigerator as described above is installed on the refrigerator body.
[0017] In some embodiments, the storage medium stores program instructions, and when the program instructions are run, the above-mentioned method for responding is executed.
[0018] The method and device for controlling a refrigerator, the refrigerator, and the storage medium provided by the embodiments of the present disclosure can achieve the following technical effects: by obtaining the temperature requirement of the variable temperature chamber; the blinds and the electric damper are controlled according to the temperature requirement. In this way, by controlling the blinds and the electric damper in a targeted manner according to different temperature requirements, the heat introduced into the variable temperature chamber or the heat discharged to the external environment of the refrigerator can be more accurately controlled. Thus, the temperature of the variable temperature chamber can be more accurately controlled.
[0019] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] One or more embodiments are exemplarily described by corresponding drawings, which do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements, and the drawings do not constitute a scale limitation, and wherein:
[0021] Figure 1 It is a rear view of the structure of a refrigerator;
[0022] Figure 2 It is a side view of the structure of a refrigerator;
[0023] Figure 3 is a schematic diagram of a method for controlling a refrigerator provided by an embodiment of the present disclosure;
[0024] Figure 4 It is a top view of the cross-sectional structure of the variable temperature room and the compressor room;
[0025] Figure 5 This is another top view of the cross-sectional structure of the variable temperature room and the compressor cabin;
[0026] Figure 6 It is a schematic diagram of a device for controlling a refrigerator provided in an embodiment of the present disclosure.
[0027] Reference numerals:
[0028] 1: Variable temperature room; 2: Compressor compartment; 3: Compressor; 4: Electric damper; 5: Bottom-mounted condenser; 6: Condensing fan; 7: Shutters; 8: Refrigerator compartment; 9: Freezer compartment; 10: Supply air electric damper; 11: Return air electric damper; 12: Refrigeration damper; 13: Inlet grille; 14: Stepper motor. DETAILED DESCRIPTION
[0029] In order to be able to understand the features and technical contents of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The attached drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
[0030] The terms "first", "second", etc. in the specification and claims of the embodiments of the present disclosure and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the terms used in this way can be interchanged where appropriate, so that the embodiments of the embodiments of the present disclosure described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions.
[0031] Unless otherwise stated, the term "plurality" means two or more.
[0032] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B indicates: A or B.
[0033] The term "and / or" is a description of the association relationship between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or, A and B.
[0034] The term "correspondence" may refer to an association relationship or a binding relationship. The correspondence between A and B means that there is an association relationship or a binding relationship between A and B.
[0035] Combination Figure 1 and Figure 2 As shown, Figure 1 This is the rear view of the structure of a refrigerator. Figure 2It is a structural side view of a refrigerator. The variable temperature chamber 1 of the refrigerator is arranged between the refrigerating chamber 8 and the freezing chamber 9. The variable temperature chamber 1 is arranged at the front side of the refrigerator, the compressor compartment 2 is arranged at the rear side of the refrigerator, and an electric damper 4 is arranged between the variable temperature chamber 1 and the compressor compartment 2. A compressor 3, a bottom condenser 5, a condensing fan 6 and a shutter 7 are arranged in the compressor compartment 2. The condensing fan 6 is used to dissipate heat from the bottom condenser 5. The compressor 3 and the bottom condenser 5 generate heat during operation. The shutter 7 is used to control the heat in the compressor compartment 2 to be discharged to the external environment of the refrigerator or introduced into the variable temperature chamber through the electric damper 4 for heating and thawing. In some embodiments, the electric damper includes an air supply electric damper and a return air electric damper. The air supply electric damper is arranged on the side close to the compressor, and the return air electric damper is arranged on the side close to the bottom condenser. The refrigerator obtains the temperature demand of the variable temperature chamber, and when the temperature demand is a heating demand, it is determined to heat and thaw the variable temperature chamber. The refrigerator controls the supply air electric damper and the return air electric damper to open, and controls the shutters to open, so as to introduce the heat in the compressor compartment into the variable temperature room for heating and thawing.
[0036] In some embodiments, in the related art, the compressor compartment is often arranged at the bottom or the top of the refrigerator, and the distance between the compressor compartment and the variable temperature chamber is far, making it difficult to introduce the heat in the compressor compartment into the variable temperature chamber. Even if it can be achieved, the heat loss will be large due to the long air supply distance, resulting in a poor heating and thawing effect. The method for controlling a refrigerator provided in the present application is to arrange the compressor compartment and the variable temperature chamber in the middle of the refrigerator, and the variable temperature chamber is arranged at the front side of the compressor compartment. A foaming layer is also arranged in the compressor compartment and the variable temperature chamber for heat preservation. An air supply channel and a return air channel are respectively arranged on both sides of the foaming layer, and an electric damper is arranged in the air supply channel and the return air channel. The distance between the compressor compartment and the variable temperature chamber can be shortened. And the heat in the compressor compartment can be introduced into the variable temperature chamber for heat exchange, thereby achieving heating and thawing of the variable temperature chamber.
[0037] In some embodiments, the shutter is connected to a stepper motor, and the rotation angle and rotation direction of the shutter are controlled by the stepper motor.
[0038] Combination Figure 3 As shown, the embodiment of the present disclosure provides a method for controlling a refrigerator, wherein an electric damper is provided between the compressor compartment and the variable temperature chamber of the refrigerator; a compressor, a bottom condenser and a shutter are provided in the compressor compartment, and the compressor and the bottom condenser generate heat during operation. The shutter is used to controllably discharge the heat in the compressor compartment to the external environment of the refrigerator or introduce the heat into the variable temperature chamber through the electric damper for heating and thawing. The method comprises:
[0039] Step S301, the refrigerator obtains the temperature requirement of the variable temperature chamber.
[0040] Step S302: The refrigerator controls the shutters and the electric damper according to the temperature requirement.
[0041] The method for controlling a refrigerator provided by the embodiment of the present disclosure is adopted to obtain the temperature requirement of the variable temperature chamber; and control the shutters and the electric damper according to the temperature requirement. In this way, by controlling the shutters and the electric damper in a targeted manner according to different temperature requirements, the heat introduced into the variable temperature chamber or the heat discharged to the external environment of the refrigerator can be more accurately controlled. Thus, the temperature of the variable temperature chamber can be more accurately controlled.
[0042] In some embodiments, the temperature demand includes a cooling demand or a heating demand. When the temperature demand is a cooling demand, the operation intention of the refrigerator is determined to be to control the variable temperature chamber for cooling. When the temperature demand is a heating demand, the operation intention of the refrigerator is determined to control the variable temperature chamber for heating and thawing.
[0043] Furthermore, the refrigerator obtains the temperature requirement of the variable temperature chamber, including: the refrigerator receives a control instruction, and determines the temperature requirement according to the control instruction.
[0044] In some embodiments, the user issues the control command by clicking a button on the touch panel of the refrigerator. Alternatively, the user issues the control command through a refrigerator application on a user terminal, wherein the user terminal is a smart phone, a tablet computer, etc.
[0045] In some embodiments, the refrigerator determines the temperature requirement according to the control instruction, including: when the control instruction received by the refrigerator is heating and thawing, the refrigerator determines the temperature requirement of the variable temperature chamber as a heating requirement. Or, when the control instruction received by the refrigerator is cooling, the refrigerator determines the temperature requirement of the variable temperature chamber as a cooling requirement.
[0046] Furthermore, the refrigerator controls the shutters and the electric damper according to the temperature requirement, including: when the temperature requirement of the refrigerator is a heating requirement, obtaining a first detected temperature of the variable temperature chamber. When the first detected temperature is less than a first preset temperature, controlling the electric damper to open, and obtaining a first rotation angle and a first rotation direction of the shutter according to the first detected temperature. Controlling the shutter according to the first rotation angle and the first rotation direction.
[0047] Furthermore, the refrigerator obtains the rotation angle and the rotation direction of the shutter according to the first detection temperature, including: the refrigerator matches the first rotation angle and the first rotation direction of the shutter corresponding to the first detection temperature from a preset database. The preset database stores the correspondence between the first detection temperature and the first rotation angle and the first rotation direction of the shutter.
[0048] In some embodiments, the first preset temperature is T off -ΔT. Where, T offis the preset refrigeration shut-off point temperature, and ΔT is the preset temperature difference. In some embodiments, ΔT=5°C.
[0049] Furthermore, the refrigerator obtains the rotation angle and rotation direction of the shutters according to the first detection temperature, including: the refrigerator obtains the difference between the first detection temperature and the first preset temperature, and determines the first rotation angle and first rotation direction of the shutters according to the difference between the first detection temperature and the first preset temperature.
[0050] Furthermore, the refrigerator determines the first rotation angle and the first rotation direction of the shutter according to the difference between the first detected temperature and the first preset temperature, including: the refrigerator matches the first rotation angle and the first rotation direction of the shutter corresponding to the difference from a preset database. The preset database stores the correspondence between the difference and the first rotation angle and the first rotation direction of the shutter. In this way, the shutter can be controlled more accurately by determining the first rotation angle and the first rotation direction of the shutter according to the difference between the first detected temperature and the first preset temperature. Thereby, the heat introduced into the variable temperature chamber can be better controlled.
[0051] In some embodiments, the default state of the shutters is the open state, and when the shutters are in the open state, the angle of the shutters is 90°. When the shutters are in the closed state, the angle of the shutters is 0°. In some embodiments, the first detection temperature is 0°C, and the first detection temperature is 10°C. At this time, if the first detection temperature is less than the first preset temperature, the electric damper is controlled to open. From the preset database, the first rotation angle of the shutter corresponding to the difference of 10°C is matched to be 0°, and the first rotation direction is clockwise. At this time, since the difference between the first detection temperature and the first preset temperature is too large, the shutters are completely closed. In this way, the heat in the compressor compartment can be introduced into the variable temperature chamber as much as possible for heating and thawing, thereby improving the efficiency of heating and thawing of the variable temperature chamber.
[0052] Furthermore, the refrigerator controls the shutter and the electric damper according to the temperature requirement, including: when the temperature requirement of the refrigerator is a cooling requirement, controlling the electric damper to close, and obtaining a second rotation angle and a second rotation direction of the shutter corresponding to the cooling requirement. The shutter is controlled according to the second rotation angle and the second rotation direction.
[0053] Furthermore, the refrigerator obtains the second rotation angle and the second rotation direction of the shutter corresponding to the cooling demand, including: the refrigerator matches the second rotation angle and the second rotation direction of the shutter corresponding to the cooling demand from a preset database. The preset database stores the correspondence between the cooling demand and the second rotation angle and the second rotation direction of the shutter.
[0054] In some embodiments, the default state of the shutter is the open state, and when the shutter is in the open state, the angle of the shutter is 90°. When the temperature demand is a cooling demand, the second rotation angle of the shutter corresponding to the cooling demand is 0°, and the second rotation direction is stationary. When the temperature demand of the refrigerator is a cooling demand, the electric damper is controlled to close and the shutter is kept in the open state. The heat in the compressor compartment is discharged to the external environment of the refrigerator, which can prevent the heat from entering the variable temperature room and affecting the refrigeration, and can also improve the heat dissipation capacity of the compressor compartment.
[0055] Optionally, a refrigeration damper is provided between the variable temperature chamber and the freezing chamber, and the refrigeration damper is used to be controlled to be opened or closed. When the refrigeration damper is in an open state, the cold energy of the freezing chamber is introduced into the variable temperature chamber for refrigeration. When the temperature demand of the refrigerator is a refrigeration demand, the refrigeration damper is controlled to be opened. In this way, the cold energy of the freezing chamber can be introduced into the variable temperature chamber to achieve refrigeration.
[0056] Furthermore, after the refrigerator controls the shutters and the electric damper according to the temperature requirement, the refrigerator further includes: the refrigerator obtains the second detected temperature of the variable temperature chamber. When the second detected temperature is greater than or equal to the second preset temperature, the electric damper is controlled to close, and the shutters are controlled to open, so as to discharge the heat generated by the operation of the compressor to the external environment of the refrigerator. In this way, when the second detected temperature is greater than or equal to the second preset temperature, it is considered that the variable temperature chamber has been heated and thawed, and there is no need to introduce heat into the compressor compartment.
[0057] Optionally, when the second detected temperature is greater than or equal to the second preset temperature, the refrigerator controls the condensing fan to start. In this way, the condensing fan absorbs the air from the air inlet grille and blows out the high-temperature air generated by the heat dissipation of the bottom condenser from the louver, thereby ensuring that the bottom condenser has a good heat dissipation capacity.
[0058] Furthermore, after the refrigerator controls the shutters and the electric damper according to the temperature requirement, the refrigerator further includes: the refrigerator obtains a second detected temperature of the variable temperature chamber. When the second detected temperature is greater than or equal to the second preset temperature, the user is prompted that the heating and thawing has been completed.
[0059] Optionally, when the second detected temperature is greater than or equal to the second preset temperature, the refrigerator prompts the user that heating and thawing have been completed, including: the refrigerator displays a preset prompt message on the touch display screen or voice broadcasts the preset prompt message.
[0060] Optionally, when the second detected temperature is greater than or equal to the second preset temperature, the refrigerator prompts the user that the heating and thawing has been completed, including: the refrigerator sends a preset prompt message to the user terminal.
[0061] Combination Figure 4 and Figure 5As shown, Figure 4 It is a top view of the cross-sectional structure of a variable temperature chamber and a compressor compartment provided in an embodiment of the present disclosure. Figure 5 It is a top view of the cross-sectional structure of another variable temperature chamber and compressor compartment provided by an embodiment of the present disclosure. Figure 4 In the embodiment, the electric damper includes an air supply electric damper 10 and a return air electric damper 11. The air supply electric damper 10 is arranged on a side close to the compressor 3, and the return air electric damper 11 is arranged on a side close to the bottom condenser 5. The default state of the shutter 7 is the open state. When the shutter 7 is in the open state, the angle of the shutter is 90°. When the temperature demand of the refrigerator is a cooling demand, the electric damper is controlled to be closed, and the air supply electric damper and the return air electric damper are both in the closed state. The second rotation angle and the second rotation direction of the shutter corresponding to the cooling demand are obtained. The second rotation angle of the shutter corresponding to the cooling demand is 0°, and the second rotation direction is fixed. The shutter is controlled by the stepping motor 14 according to the second rotation angle and the second rotation direction. When the temperature demand is a cooling demand, the cooling damper 12 is controlled to be opened, and the coldness of the freezer compartment is introduced into the variable temperature room 1 for cooling. The condensing fan 6 is controlled to start, and the air from the air inlet grille 13 is absorbed by the condensing fan, and the high-temperature air generated by the heat dissipation of the bottom condenser 5 is blown out from the shutter 7, so as to ensure that the bottom condenser 5 has a good heat dissipation capacity. Figure 5 In the case where the temperature requirement of the refrigerator is heating, the electric damper is controlled to open, and the first rotation angle and the first rotation direction of the shutter corresponding to the cooling requirement are obtained. The first rotation angle of the shutter corresponding to the cooling requirement is 90°, and the first rotation direction is clockwise. The shutter 7 is controlled by the stepper motor 14 according to the first rotation angle and the first rotation direction. When the temperature requirement is heating, the cooling damper 12 is controlled to close. The condensing fan 6 is controlled to start, and the heat in the compressor compartment of the condensing fan is introduced into the variable temperature chamber 1 through the air supply electric damper 10. When the second detected temperature in the variable temperature chamber 1 is greater than or equal to the second preset temperature, the user is prompted that the heating and thawing has been completed.
[0062] In some embodiments, when the temperature requirement of the refrigerator is a heating requirement, after the shutters and the electric damper are controlled according to the temperature requirement, it also includes: when the second detection temperature of the refrigerator is greater than or equal to the third preset temperature, the electric damper is controlled to close and timing is performed. When the second detection temperature of the refrigerator is equal to the fourth preset temperature, the timing is stopped. When the timing time is greater than or equal to the preset time, it is determined that the variable temperature chamber has completed heating and thawing. Among them, the third preset temperature is the sum of the fourth preset temperature and the preset rising temperature value. In some embodiments, the preset rising temperature value has a value range of T0<10°C, and T0 is the preset rising temperature value. For example, T0 is 5°C. In this way, when the timing time is greater than or equal to the preset time, it is considered that the temperature of the food in the variable temperature chamber has reached the thawing requirement, which can prevent the food in the variable temperature chamber from being damaged by overheating.
[0063] Combination Figure 6 As shown, the embodiment of the present disclosure provides a device 600 for controlling a refrigerator, including a processor 604 and a memory 601. Optionally, the device may also include a communication interface 602 and a bus 603. The processor 604, the communication interface 602, and the memory 601 may communicate with each other through the bus 603. The communication interface 602 may be used for information transmission. The processor 604 may call the logic instructions in the memory 601 to execute the method for controlling a refrigerator of the above embodiment.
[0064] The device for controlling a refrigerator provided by the embodiment of the present disclosure is used to obtain the temperature requirement of the variable temperature chamber; and the shutters and the electric damper are controlled according to the temperature requirement. In this way, by controlling the shutters and the electric damper in a targeted manner according to different temperature requirements, the heat introduced into the variable temperature chamber or the heat discharged to the external environment of the refrigerator can be more accurately controlled. Thus, the temperature of the variable temperature chamber can be more accurately controlled.
[0065] In addition, the logic instructions in the memory 601 described above can be implemented in the form of software functional units and can be stored in a computer-readable storage medium when sold or used as an independent product.
[0066] The memory 601 is a computer-readable storage medium that can be used to store software programs and computer-executable programs, such as program instructions / modules corresponding to the method in the embodiment of the present disclosure. The processor 604 executes the function application and data processing by running the program instructions / modules stored in the memory 601, that is, implementing the method for controlling the refrigerator in the above embodiment.
[0067] The memory 601 may include a program storage area and a data storage area, wherein the program storage area may store an operating system and an application required for at least one function; the data storage area may store data created according to the use of the terminal device, etc. In addition, the memory 601 may include a high-speed random access memory and may also include a non-volatile memory.
[0068] The disclosed embodiment provides a refrigerator, including: a refrigerator body, an electric damper is arranged between the compressor compartment and the variable temperature chamber of the refrigerator; a compressor, a bottom condenser and shutters are arranged in the compressor compartment, and the compressor and the bottom condenser generate heat during operation; the shutters are used to control the heat in the compressor compartment to be discharged to the external environment of the refrigerator or introduced into the variable temperature chamber through the electric damper for heating and thawing, and the above-mentioned device for controlling the refrigerator. The device for controlling the refrigerator is installed on the refrigerator body. The installation relationship described here is not limited to placement inside the refrigerator body, but also includes installation connections with other components of the refrigerator body, including but not limited to physical connection, electrical connection or signal transmission connection, etc. Those skilled in the art can understand that the device for controlling the refrigerator can be adapted to a feasible refrigerator body, thereby realizing other feasible embodiments.
[0069] The refrigerator provided by the embodiment of the present disclosure obtains the temperature requirement of the variable temperature chamber and controls the shutters and the electric damper according to the temperature requirement. In this way, by controlling the shutters and the electric damper in a targeted manner according to different temperature requirements, the heat introduced into the variable temperature chamber or the heat discharged to the external environment of the refrigerator can be more accurately controlled. Thus, the temperature of the variable temperature chamber can be more accurately controlled.
[0070] An embodiment of the present disclosure provides a storage medium storing program instructions, which execute the above method for controlling a refrigerator when running.
[0071] An embodiment of the present disclosure provides a computer program product, which includes a computer program stored on a computer-readable storage medium, and the computer program includes program instructions. When the program instructions are executed by a computer, the computer executes the above-mentioned method for controlling a refrigerator.
[0072] The computer-readable storage medium mentioned above may be a transient computer-readable storage medium or a non-transitory computer-readable storage medium.
[0073] The technical solution of the embodiment of the present disclosure can be embodied in the form of a software product, which is stored in a storage medium and includes one or more instructions for enabling a computer device (which may be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the method described in the embodiment of the present disclosure. The aforementioned storage medium may be a non-transient storage medium, including: a USB flash drive, a mobile hard disk, a read-only memory (ROM), a random access memory (RAM), a magnetic disk or an optical disk, and other media that can store program codes, or a transient storage medium.
[0074] The above description and the accompanying drawings fully illustrate the embodiments of the present disclosure so that those skilled in the art can practice them. Other embodiments may include structural, logical, electrical, process and other changes. The embodiments represent only possible changes. Unless explicitly required, separate components and functions are optional, and the order of operation may vary. The parts and features of some embodiments may be included in or replace the parts and features of other embodiments. Moreover, the words used in this application are only used to describe the embodiments and are not used to limit the claims. As used in the description of the embodiments and the claims, unless the context clearly indicates, the singular forms of "a", "an" and "the" are intended to include plural forms as well. Similarly, the term "and / or" as used in this application refers to any and all possible combinations of listings containing one or more associated ones. In addition, when used in the present application, the term "comprise" and its variants "comprises" and / or comprising refer to the presence of stated features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components and / or groups thereof. In the absence of further restrictions, the elements defined by the sentence "comprising a ..." do not exclude the presence of other identical elements in the process, method or device comprising the elements. In this article, each embodiment may focus on the differences from other embodiments, and the same and similar parts between the various embodiments may refer to each other. For the methods, products, etc. disclosed in the embodiments, if they correspond to the method part disclosed in the embodiments, then the relevant parts can refer to the description of the method part.
[0075] Those skilled in the art will appreciate that the units and algorithm steps of each example described in conjunction with the embodiments disclosed herein can be implemented in electronic hardware, or a combination of computer software and electronic hardware. Whether these functions are performed in hardware or software may depend on the specific application and design constraints of the technical solution. The technicians may use different methods for each specific application to implement the described functions, but such implementations should not be considered to exceed the scope of the embodiments of the present disclosure. The technicians may clearly understand that, for the convenience and simplicity of description, the specific working processes of the systems, devices and units described above may refer to the corresponding processes in the aforementioned method embodiments, and will not be repeated here.
[0076] In the embodiments disclosed herein, the disclosed methods and products (including but not limited to devices, equipment, etc.) can be implemented in other ways. For example, the device embodiments described above are only schematic. For example, the division of the units can be only a logical function division. There may be other division methods in actual implementation, such as multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. In addition, the coupling or direct coupling or communication connection between each other shown or discussed can be through some interfaces, indirect coupling or communication connection of devices or units, which can be electrical, mechanical or other forms. The units described as separate components may or may not be physically separated, and the components displayed as units may or may not be physical units, that is, they may be located in one place, or they may be distributed on multiple network units. Some or all of the units may be selected according to actual needs to implement this embodiment. In addition, each functional unit in the embodiment of the present disclosure may be integrated in a processing unit, or each unit may exist physically alone, or two or more units may be integrated in one unit.
[0077] The flowchart and block diagram in the accompanying drawings show the possible architecture, function and operation of the system, method and computer program product according to the embodiment of the present disclosure. In this regard, each box in the flowchart or block diagram can represent a module, a program segment or a part of the code, and the module, the program segment or a part of the code contains one or more executable instructions for realizing the specified logical function. In some alternative implementations, the functions marked in the box can also occur in a different order from the order marked in the accompanying drawings. For example, two consecutive boxes can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which can depend on the functions involved. In the description corresponding to the flowchart and the block diagram in the accompanying drawings, the operations or steps corresponding to different boxes can also occur in a different order from the order disclosed in the description, and sometimes there is no specific order between different operations or steps. For example, two consecutive operations or steps can actually be executed substantially in parallel, and they can sometimes be executed in the opposite order, which can depend on the functions involved. Each block in the block diagrams and / or flowcharts, and combinations of blocks in the block diagrams and / or flowcharts, may be implemented by a dedicated hardware-based system that performs the specified functions or actions, or may be implemented by a combination of dedicated hardware and computer instructions.
Claims
1. A method for controlling a refrigerator, characterized in that: An electric damper is provided between the compressor compartment and the variable temperature chamber of the refrigerator; a compressor, a bottom condenser and a shutter are provided in the compressor compartment, and the compressor and the bottom condenser generate heat during operation; the shutter is used to controllably discharge the heat in the compressor compartment to the external environment of the refrigerator or introduce the heat into the variable temperature chamber through the electric damper for heating and thawing; the method comprises: Get the temperature requirement of the variable temperature room; Control blinds and electric dampers according to temperature requirements.
2. The method according to claim 1, characterized in that Control of blinds and electric dampers according to temperature requirements, including: When the temperature demand is a heating demand, obtaining a first detected temperature of the variable temperature chamber; When the first detected temperature is lower than the first preset temperature, the electric damper is controlled to open, and a first rotation angle and a first rotation direction of the shutter are obtained according to the first detected temperature; The shutter is controlled according to the first rotation angle and the first rotation direction.
3. The method according to claim 2, characterized in that Obtaining a rotation angle and a rotation direction of the blind according to the first detected temperature includes: A first rotation angle and a first rotation direction of the shutter corresponding to the first detected temperature are matched from a preset database; the preset database stores a correspondence between the first detected temperature and the first rotation angle and the first rotation direction of the shutter.
4. The method according to claim 1, characterized in that: Control of blinds and electric dampers according to temperature requirements, including: When the temperature demand is a cooling demand, the electric damper is controlled to close, and a second rotation angle and a second rotation direction of the shutter corresponding to the cooling demand are obtained; The shutter is controlled according to the second rotation angle and the second rotation direction.
5. The method according to claim 4, characterized in that Obtaining a second rotation angle and a second rotation direction of the shutter corresponding to the cooling demand includes: The second rotation angle and the second rotation direction of the shutter corresponding to the cooling demand are matched from a preset database; the preset database stores the corresponding relationship between the cooling demand and the second rotation angle and the second rotation direction of the shutter.
6. The method according to claim 1, characterized in that After controlling the blinds and electric dampers according to temperature requirements, it also includes: Acquire a second detected temperature of the temperature-changing chamber; When the second detected temperature is greater than or equal to the second preset temperature, the electric damper is controlled to be closed, and the shutter is controlled to be opened, so as to discharge the heat generated by the operation of the compressor to the external environment of the refrigerator.
7. The method according to claim 1, characterized in that After controlling the blinds and electric dampers according to temperature requirements, it also includes: Acquire a second detected temperature of the temperature-changing chamber; When the second detected temperature is greater than or equal to the second preset temperature, the user is prompted that the heating and thawing is completed.
8. A device for controlling a refrigerator, comprising a processor and a memory storing program instructions, characterized in that: The processor is configured to execute the method for controlling a refrigerator according to any one of claims 1 to 7 when running the program instructions.
9. A refrigerator, characterized in that: include: Refrigerator body; An electric damper is provided between the compressor compartment and the variable temperature chamber of the refrigerator; The compressor compartment is equipped with a compressor, a bottom condenser and a shutter. The compressor and the bottom condenser generate heat during operation; the shutter is used to controllably discharge the heat in the compressor compartment to the external environment of the refrigerator or introduce it into the variable temperature chamber through an electric damper for heating and thawing; The device for controlling a refrigerator as claimed in claim 8 is installed on the refrigerator body.
10. A storage medium storing program instructions, characterized in that: When the program instructions are executed, the method for controlling a device according to any one of claims 1 to 7 is executed.