CN110657617A - Defrosting control method and device for refrigerator and refrigerator - Google Patents
Defrosting control method and device for refrigerator and refrigerator Download PDFInfo
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- CN110657617A CN110657617A CN201810694362.3A CN201810694362A CN110657617A CN 110657617 A CN110657617 A CN 110657617A CN 201810694362 A CN201810694362 A CN 201810694362A CN 110657617 A CN110657617 A CN 110657617A
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- frosting
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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
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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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/06—Removing frost
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- Mechanical Engineering (AREA)
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- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
Abstract
A defrosting control method and device of a refrigerator and the refrigerator, wherein the method comprises the following steps: acquiring frosting information of a frosting area in the refrigerator, wherein the frosting information comprises a frosting thickness and a frosting position; determining whether to defrost the frosting area according to preset defrosting conditions, wherein the defrosting conditions comprise at least one of the following conditions: self-defining conditions; a base condition; when the frosting area is determined to be frosted, a defrosting instruction is generated and sent to the refrigerator, so that the refrigerator executes a defrosting operation after receiving the defrosting instruction. By adopting the scheme, the technical problem that the defrosting function of the refrigerator is not started timely can be solved.
Description
Technical Field
The invention relates to the field of household appliances, in particular to a defrosting control method and device for a refrigerator and the refrigerator.
Background
For a refrigerator, in order to avoid the influence of frosting on the performance of the refrigerator and the user experience, people hope that the defrosting function of the refrigerator can be more intelligent, and a frosting area can be defrosted at a proper moment.
In the prior art, the defrosting technology generally uses laboratory experience data of evaporator frosting as a basis for controlling the defrosting function of the refrigerator. However, the influence of the complicated user using environment and user habits on the frosting degree of the evaporator cannot be completely dealt with only according to the laboratory experience data, so that the defrosting function is not started timely.
Disclosure of Invention
The technical problem solved by the invention is that the defrosting function of the refrigerator is not started in time.
In order to solve the technical problem, an embodiment of the present invention provides a defrosting control method for a refrigerator, including: acquiring frosting information of a frosting area in the refrigerator, wherein the frosting information comprises a frosting thickness and/or a frosting position; determining whether to defrost the frosting area according to preset defrosting conditions, wherein the defrosting conditions comprise at least one of the following conditions: self-defining conditions and basic conditions; when the frosting area is determined to be frosted, a defrosting instruction is generated and sent to the refrigerator, so that the refrigerator executes a defrosting operation after receiving the defrosting instruction.
Optionally, the image of the frosting area sent by the refrigerator is received, and the image of the frosting area is collected by an image collecting device arranged in the refrigerator; and acquiring frosting information of the frosting area according to the image of the frosting area.
Optionally, the frosting information is transmitted to the user terminal; receiving a control instruction output by the user terminal, wherein the priority of the control instruction is highest; and determining whether the frosting area is frosted according to the control instruction.
Optionally, the frosting information transmitted to the user terminal is recorded as learning information; learning according to a plurality of groups of learning information to obtain the self-defining condition; and when the frosting information of the frosting area obtained in the refrigerator reaches the user-defined condition, determining to defrost the frosting area.
Optionally, the user-defined condition is obtained by learning through a preset learning algorithm according to the frosting thickness and the frosting position.
Optionally, when the frosting thickness is higher than the minimum frosting thickness threshold value and the current electric charge level is lower than the electric charge threshold value, the frosting area is determined to be defrosted.
Optionally, when the current electricity rate level is higher than the electricity rate threshold, if the frosting thickness is higher than the highest frosting thickness threshold, the frosting area is defrosted.
Optionally, the defrosting condition further comprises user habits.
Optionally, the user usage habit is a common time period for the user to use the refrigerator.
Optionally, judging whether the current time period is in a common time period for the user to use the refrigerator; and when the current time period is within the common time period of the refrigerator and the frosting thickness is higher than the minimum frosting thickness threshold value, determining to defrost the frosting area.
Optionally, when the current time period is outside the refrigerator common time period and the frosting thickness is higher than a highest frosting thickness threshold value, it is determined that the frosting area is defrosted.
Optionally, when the current time period is outside the refrigerator common time period, the frosting thickness is higher than a minimum frosting thickness threshold value, and the current electricity charge level is lower than an electricity charge threshold value, it is determined that the frosting area is defrosted.
The invention also provides a defrosting control device of the refrigerator, which is used for executing the steps of any one of the defrosting control methods of the refrigerator.
The invention also provides a refrigerator comprising the defrosting control device of the refrigerator.
Compared with the prior art, the technical scheme of the embodiment of the invention has the following beneficial effects:
whether the frosting area is frosted or not is judged according to preset frosting conditions and self-defined conditions obtained by learning by acquiring frosting information of the frosting area, so that the defrosting function is started in time; in addition, whether the defrosting function is started or not is judged according to the instruction of the user, the user is given control right to the defrosting function, and the refrigerator is controlled more flexibly.
Further, when the user actively controls the refrigerator to defrost, the machine learns the defrosting information at the moment according to a preset algorithm to obtain a user-defined condition, and the user-defined condition also changes along with the fact that the user issues a new control instruction to the refrigerator.
Further, the basic condition is that when the electric charge value corresponding to the current electric charge level is in a reasonable price range, the refrigerator is controlled to start the defrosting function, and the function of reducing the charge is realized.
Furthermore, whether the refrigerator is controlled to start the defrosting function or not is determined by judging whether the current time period is a common time period or not, so that the energy conservation is realized, and the user experience is further improved.
Drawings
Fig. 1 is a schematic flow chart of a defrosting control method for a refrigerator according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a defrosting control device of a refrigerator provided in an embodiment of the present invention.
Detailed Description
In the prior art, the defrosting technology generally uses laboratory experience data of evaporator frosting as a basis for controlling the defrosting function of the refrigerator. However, the influence of the complicated user using environment and user habits on the frosting degree of the evaporator cannot be completely dealt with only according to the laboratory experience data, so that the defrosting function is not started timely.
According to the defrosting control method of the refrigerator, whether the frosting area is defrosted or not is judged according to the preset defrosting condition and the self-defined condition obtained by learning by acquiring the frosting information of the frosting area, so that the defrosting function is started in time; whether the defrosting function is started or not is judged according to the instruction of the user, the user is given control right to the defrosting function, and the refrigerator is controlled more flexibly.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
An embodiment of the present invention provides a defrosting control method for a refrigerator, which is described below with reference to fig. 1 through specific steps.
In specific implementation, the defrosting control method for the refrigerator provided in the embodiment of the present invention may be executed by a server pre-associated with the refrigerator, or may be executed by a control unit inside the refrigerator, or may be executed by other control modules or electronic devices associated with the refrigerator.
Step S101, obtaining frosting information of a frosting area in the refrigerator, wherein the frosting information comprises frosting thickness and/or frosting position.
In a specific implementation, a sensor may be used to acquire frosting information of a frosting area inside the refrigerator. In practical applications, the sensors used may be image sensors, temperature sensors, etc. The sensor may be disposed inside the refrigerator at a position close to the frosting area, which is advantageous in that frosting information of the frosting area can be acquired in real time or in a specific scene.
In a specific implementation, the frosting area may be a location in the refrigerator where frosting is likely to occur, such as where the evaporator is located. The frosted area may be a location set by a user, for example, when the user finds that a certain area inside the refrigerator is easily frosted during the use of the refrigerator, the user may set the area which is easily frosted as the frosted area. The frosting information can comprise the frosting thickness and the frosting position of the frosting area, and the frosting condition can be more accurately judged according to the frosting thickness and the frosting position to determine whether to defrost the frosting area or not.
For example, when an image sensor is used, the image sensor is disposed near a frosted area, and the image sensor acquires an image of the frosted area and frosting information from the image.
When the temperature sensor is adopted, the temperature of the frosting area is obtained through the temperature sensor, and frosting information at different temperatures can be obtained according to experimental data.
Step S102, determining whether to defrost the frosted area according to preset defrosting conditions, wherein the defrosting conditions comprise at least one of the following conditions: and carrying out intelligent learning on the control instruction of the user to obtain a user-defined condition and a basic condition.
In practical application, a refrigerator usually works for 24 hours continuously, and a user can hardly judge whether defrosting is needed to be carried out on a defrosting area according to frosting information all the time. Therefore, the defrosting condition can be preset, and whether defrosting is performed or not can be judged according to the preset defrosting condition and the defrosting information of the defrosting area in the refrigerator.
In specific implementation, the defrosting condition may include a custom condition, may also include a base condition, and may also include both the custom condition and the base condition. In the embodiment of the invention, the user-defined condition can be obtained by intelligently learning the control instruction of the user.
In specific implementation, the conditions can be that frosting information of a corresponding frosting area is obtained when a user decides to perform frosting, and a user-defined condition is obtained by machine learning of the frosting information of the corresponding frosting area when the user decides to perform frosting, wherein the user-defined condition can be dynamically changed according to a control instruction of the user; the basic condition may be a defrosting condition that determines whether to perform defrosting according to whether the frosting information satisfies a preset condition. The base condition may include reference factors such as a current electricity rate level, a minimum frost thickness threshold, and a maximum frost thickness threshold.
Step S103, when the frosting area is determined to be frosted, a defrosting instruction is generated and sent to the refrigerator, so that the refrigerator executes a defrosting operation after receiving the defrosting instruction.
In a specific implementation, because the image contains a large amount of information, the frosting information of the frosting area can be acquired by using an image sensor, and the image sensor can be a device with functions of taking pictures and shooting images, such as a camera and the like.
In the embodiment of the present invention, the image sensor may be disposed near the frosting area, the image sensor may be configured to collect an image of the frosting area, and the frosting information of the frosting area may be acquired from the collected image. The method for acquiring the frosting information of the frosting area through the image can be that the information of the target object is determined according to the color and light shadow change of the image, so that the frosting information of the frosting area is determined; the method of acquiring the frosting information of the frosting area through the image may also be implemented according to a preset algorithm.
In the embodiment of the invention, after the image sensor collects the image of the frosting area, the frosting information and the image can be sent to the user terminal which is associated in advance. The user can check the user terminal and judge whether defrosting is performed or not according to the defrosting information and the image displayed by the user terminal. When a user decides to defrost, a control instruction corresponding to defrosting can be input through the user terminal, for example, a "defrosting" option can be selected on a human-computer interaction interface of the user terminal. When the user terminal detects a control instruction input by the user, the control instruction input by the user may be transmitted to the refrigerator. After receiving the control instruction sent by the user terminal, the refrigerator can execute the corresponding defrosting operation.
In the embodiment of the invention, the priority of the control instruction of the user is highest. In other words, the refrigerator can perform the defrosting operation even if the defrosting instruction is not received when the control instruction transmitted from the user terminal is received.
In the embodiment of the invention, the custom condition can be obtained by the machine through learning. For example, when a refrigerator is controlled to defrost by a user's control instruction, the frosting information transmitted to the user terminal before the user control instruction is received is recorded, and the recorded frosting information is used as the learning information.
In a specific implementation, the machine may learn according to multiple groups of learning information, and the number of learning information may be a preset fixed number, for example, the machine learns according to ten groups of learning information. After determining the custom condition, the custom condition may not change any more; or, when there is newly recorded learning information each time, re-learning according to the newly recorded learning information to obtain a new user-defined condition, where the user-defined condition is dynamically changed along with a control instruction of a user. The user can select between the two learning methods according to actual needs.
In specific implementation, when the defrosting condition selected by the user is a user-defined condition, if it is detected that the current defrosting information reaches the user-defined condition, it is determined that defrosting is performed on the frosting area.
In the embodiment of the invention, machine learning can be carried out on the frosting thickness and the frosting area through a preset machine learning algorithm to obtain the user-defined condition. The machine learning algorithm can be used for calculating the average value of the frosting thickness and the most frequently occurring frosting position, and can also be set according to the actual position and the user requirement.
In the embodiment of the present invention, the basic condition may be a defrosting condition that determines whether to perform defrosting according to whether the defrosting information satisfies a preset condition, and when the basic condition is selected as the defrosting condition and it is determined whether to perform defrosting on the frosted area, it may be determined whether to perform defrosting according to a frosting thickness and a current electricity rate level. And when the frosting thickness is higher than the minimum frosting thickness threshold value and the current electric charge grade is lower than the electric charge threshold value, determining to defrost the frosting area.
In a specific implementation, the minimum frosting thickness threshold is a minimum threshold for judging whether the frosting thickness of the frosting area can affect the performance of the refrigerator. When the frosting thickness of the frosting area is lower than the minimum frosting thickness threshold value, the performance of the refrigerator cannot be influenced by frosting of the frosting area. On the contrary, when the frosting thickness of the frosting area is higher than the minimum frosting thickness threshold value, the frosting of the frosting area begins to influence the performance of the refrigerator.
In specific implementation, whether the electric charge is in a reasonable price interval can be judged according to the electric charge threshold value. And when the electric charge value corresponding to the current electric charge grade is lower than the electric charge threshold value, the current electric charge grade is in a reasonable price interval. At this time, according to the basic conditions, when the frosting thickness is smaller than the minimum frosting thickness threshold value, the frosting area does not need to be defrosted; when the frosting thickness is higher than the minimum frosting thickness threshold value and the current electric charge grade is lower than the electric charge threshold value, the frosting area can be determined to be defrosted.
In specific implementation, whether the frosting thickness reaches the limit which can be borne by the refrigerator can be judged according to the highest frosting thickness threshold value. When the frosting thickness is higher than the highest frosting thickness threshold value, the performance of the refrigerator is greatly influenced, so that, according to the basic condition, even if the current electricity rate level is higher than the electricity rate threshold value, if the frosting thickness is higher than the highest frosting thickness threshold value, the frosting area can be defrosted.
In the embodiment of the invention, the defrosting condition also comprises the use habit of a user.
In a specific implementation, the user usage habit is a common time period for the user to use the refrigerator.
When a user uses the refrigerator, the performance of the refrigerator has a great influence on food and the like stored in the refrigerator, and further has a great influence on the user experience. Therefore, when the current time period is within the common time period of the refrigerator and the frosting thickness is higher than the minimum frosting thickness threshold value, the frosting area is determined to be defrosted.
In a specific implementation, since the performance of the refrigerator is greatly affected when the frosting thickness is higher than the maximum frosting thickness threshold value, even in the case that the current time period is outside the time period commonly used for the refrigerator, if the frosting thickness is higher than the maximum frosting thickness threshold value, it is determined that the frosting area is defrosted.
In specific implementation, when the current time period is outside the refrigerator common time period, the frosting thickness is higher than a minimum frosting thickness threshold value, and the current electric charge level is lower than an electric charge threshold value, it is determined that the frosting area is defrosted.
In specific implementation, the judgment condition of whether defrosting is carried out on the frosting area is judged according to whether the current time period is the common time period of the refrigerator, and the judgment condition can be used together with the user-defined condition. For example, when the current time period is within a common time period of the refrigerator, and one of a condition that the frosting thickness is higher than a minimum frosting thickness threshold value and a custom condition is met, determining to defrost the frosting area.
In specific implementation, the judgment condition for judging whether to defrost the frosted area according to whether the current time period is the common time period of the refrigerator can be used together with the basic condition. For example, when the current time period is within the common time period of the refrigerator and the condition that the frosting thickness is higher than the minimum frosting thickness threshold value is met, determining to defrost the frosting area; and when the current time period is out of the common time period of the refrigerator and meets a basic condition, determining to defrost the frosting area.
In the embodiment of the invention, when the current time period is outside the common time period of the refrigerator, if the current electricity fee and the like are in a reasonable price interval, namely the current electricity fee grade is lower than the electricity fee threshold value, and the frosting thickness is higher than the minimum frosting thickness threshold value, the frosting of the frosting area is determined.
Referring to fig. 2, the present invention further provides a defrosting control device 20 for a refrigerator, including an information obtaining unit 201, configured to obtain frosting information of a frosting area inside the refrigerator; a determining unit 202, configured to determine whether to defrost the frosted area according to a preset defrosting condition, where the defrosting condition includes at least one of: self-defining conditions and basic conditions; the execution unit 203 is configured to generate a defrosting instruction and send the defrosting instruction to the refrigerator when it is determined that the frosting area is frosted, so that the refrigerator executes a defrosting operation after receiving the defrosting instruction.
The information acquisition unit 201 is configured to receive an image of a frosting area sent by the refrigerator, where the image of the frosting area is acquired by an image acquisition device arranged inside the refrigerator; and acquiring frosting information of the frosting area according to the image of the frosting area.
The information obtaining unit 201 is further configured to transmit the frosting information to a user terminal; receiving a control instruction output by the user terminal, wherein the priority of the control instruction is highest; and determining whether the frosting area is frosted according to the control instruction.
The judging unit 202 is configured to record frosting information transmitted to the user terminal as learning information after the control instruction of the user determines that the frosting area is frosted; learning according to a plurality of groups of learning information to obtain the self-defining condition; and when the frosting information of the frosting area obtained in the refrigerator reaches the user-defined condition, determining to defrost the frosting area.
The judging unit 202 is further configured to learn to obtain the user-defined condition according to the frosting thickness and the frosting position through a preset learning algorithm.
When it is determined whether to control the refrigerator to defrost according to the basic condition, the determining unit 202 is further configured to determine to defrost the frosted area when the frosting thickness is higher than the minimum frosting thickness threshold and the current electricity charge level is lower than the electricity charge threshold.
The determining unit 202 is further configured to defrost the frosted area if the frosting thickness is higher than the highest frosting thickness threshold value under the condition that the current electricity fee level is higher than the electricity fee threshold value.
The determining unit 202 is further configured to determine whether to defrost the frosted area according to a preset defrosting condition and a user usage habit. The user usage habit is a common time period for the user to use the refrigerator.
The judging unit 202 is further configured to judge whether a current time period is a time period in which the user uses the refrigerator; and when the current time period is within the common time period of the refrigerator and the frosting thickness is higher than the minimum frosting thickness threshold value, determining to defrost the frosting area.
The determining unit 202 is further configured to determine to defrost the frosted area when the current time period is outside the refrigerator common time period and the frosting thickness is higher than a highest frosting thickness threshold.
The determining unit 202 is further configured to determine to defrost the frosted area when the current time period is outside the refrigerator common time period, the frosting thickness is higher than a minimum frosting thickness threshold, and the current electricity rate level is lower than an electricity rate threshold.
The invention also provides a refrigerator comprising the defrosting control device of the refrigerator.
Those skilled in the art will appreciate that all or part of the steps in the methods of the above embodiments may be implemented by instructing the relevant hardware through a program, which may be stored in a computer-readable storage medium, and the storage medium may include: ROM, RAM, magnetic or optical disks, and the like.
Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.
Claims (14)
1. A defrosting control method of a refrigerator is characterized by comprising the following steps:
acquiring frosting information of a frosting area in the refrigerator, wherein the frosting information comprises a frosting thickness and/or a frosting position;
determining whether to defrost the frosting area according to preset defrosting conditions, wherein the defrosting conditions comprise at least one of the following conditions: self-defining conditions and basic conditions;
when the frosting area is determined to be frosted, a defrosting instruction is generated and sent to the refrigerator, so that the refrigerator executes a defrosting operation after receiving the defrosting instruction.
2. The defrosting control method of a refrigerator according to claim 1, wherein the acquiring frosting information of the frosting area inside the refrigerator comprises:
receiving an image of a frosting area sent by the refrigerator, wherein the image of the frosting area is collected by an image collecting device arranged in the refrigerator;
and acquiring frosting information of the frosting area according to the image of the frosting area.
3. The defrosting control method of a refrigerator according to claim 1, further comprising, after acquiring frosting information of a frosting area inside the refrigerator:
transmitting the frosting information to a user terminal;
receiving a control instruction output by the user terminal, wherein the priority of the control instruction is highest;
and determining whether the frosting area is frosted according to the control instruction.
4. The defrosting control method of a refrigerator according to claim 3, wherein after determining to defrost the frosted area according to the control instruction, further comprising:
recording frosting information transmitted to the user terminal as learning information;
learning according to a plurality of groups of learning information to obtain the self-defining condition;
and when the frosting information of the frosting area obtained in the refrigerator reaches the user-defined condition, determining to defrost the frosting area.
5. The defrosting control method of a refrigerator according to claim 4, wherein the learning of the customized condition according to a plurality of sets of learning information includes:
and learning through a preset learning algorithm according to the frosting thickness and/or the frosting position to obtain the user-defined condition.
6. The defrosting control method of a refrigerator according to claim 1 wherein the defrosting condition is the base condition, and the determining whether to defrost the frosted area according to a preset defrosting condition includes:
and when the frosting thickness is higher than the minimum frosting thickness threshold value and the current electric charge grade is lower than the electric charge threshold value, determining to defrost the frosting area.
7. The defrosting control method of a refrigerator according to claim 6, wherein the defrosting condition is the base condition, and the determining whether to defrost the frosted area according to a preset defrosting condition includes:
and when the current electric charge level is higher than the electric charge threshold value, if the frosting thickness is higher than the highest frosting thickness threshold value, defrosting the frosting area.
8. The defrosting control method of a refrigerator of claim 1 wherein the defrosting condition further comprises a user's usage habit.
9. The defrosting control method of a refrigerator of claim 8 wherein the user usage habit is a time period commonly used by users to use the refrigerator.
10. The defrosting control method of a refrigerator according to claim 9, wherein the determining whether to defrost the frosted area according to a preset defrosting condition includes:
judging whether the current time period is in a common time period for the user to use the refrigerator;
and when the current time period is within the common time period of the refrigerator and the frosting thickness is higher than the minimum frosting thickness threshold value, determining to defrost the frosting area.
11. The defrosting control method of a refrigerator according to claim 10, further comprising: and when the current time period is out of the refrigerator common time period and the frosting thickness is higher than a highest frosting thickness threshold value, determining to defrost the frosting area.
12. The defrosting control method of a refrigerator of claim 11, wherein the determining whether to defrost the frosted area according to a preset defrosting condition further comprises: and when the current time period is out of the refrigerator common time period, the frosting thickness is higher than a minimum frosting thickness threshold value, and the current electric charge grade is lower than an electric charge threshold value, determining to defrost the frosting area.
13. A defrosting control apparatus of a refrigerator, characterized by performing the steps of the defrosting control method of the refrigerator of any one of claims 1 to 12.
14. A refrigerator characterized by comprising the defrosting control apparatus of the refrigerator according to claim 13.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201810694362.3A CN110657617A (en) | 2018-06-29 | 2018-06-29 | Defrosting control method and device for refrigerator and refrigerator |
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| CN201810694362.3A CN110657617A (en) | 2018-06-29 | 2018-06-29 | Defrosting control method and device for refrigerator and refrigerator |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111426137A (en) * | 2020-04-20 | 2020-07-17 | 珠海格力电器股份有限公司 | Defrosting control method and device and freezing/refrigerating equipment |
| CN112050539A (en) * | 2020-09-04 | 2020-12-08 | 珠海格力电器股份有限公司 | Defrosting control device and method for air cooler and air cooler |
| CN112179040A (en) * | 2020-09-21 | 2021-01-05 | 珠海格力电器股份有限公司 | Defrosting control method and device for evaporator and refrigeration equipment |
| CN113899139A (en) * | 2021-10-21 | 2022-01-07 | 珠海格力电器股份有限公司 | Defrosting control method, intelligent defrosting device and refrigeration equipment |
| CN115342585A (en) * | 2022-08-09 | 2022-11-15 | 海信冰箱有限公司 | Refrigerator and Refrigerator Defrosting Control Method |
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| CN112050539A (en) * | 2020-09-04 | 2020-12-08 | 珠海格力电器股份有限公司 | Defrosting control device and method for air cooler and air cooler |
| CN112179040A (en) * | 2020-09-21 | 2021-01-05 | 珠海格力电器股份有限公司 | Defrosting control method and device for evaporator and refrigeration equipment |
| CN113899139A (en) * | 2021-10-21 | 2022-01-07 | 珠海格力电器股份有限公司 | Defrosting control method, intelligent defrosting device and refrigeration equipment |
| CN113899139B (en) * | 2021-10-21 | 2022-08-12 | 珠海格力电器股份有限公司 | Defrosting control method, intelligent defrosting device and refrigeration equipment |
| CN115342585A (en) * | 2022-08-09 | 2022-11-15 | 海信冰箱有限公司 | Refrigerator and Refrigerator Defrosting Control Method |
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