CN108106298B - Refrigerator, and defrosting control device and method for refrigerator - Google Patents
Refrigerator, and defrosting control device and method for refrigerator Download PDFInfo
- Publication number
- CN108106298B CN108106298B CN201711192122.5A CN201711192122A CN108106298B CN 108106298 B CN108106298 B CN 108106298B CN 201711192122 A CN201711192122 A CN 201711192122A CN 108106298 B CN108106298 B CN 108106298B
- Authority
- CN
- China
- Prior art keywords
- refrigerator
- temperature
- acquiring
- defrosting
- current
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000010257 thawing Methods 0.000 title claims abstract description 78
- 238000000034 method Methods 0.000 title claims abstract description 26
- 230000001186 cumulative effect Effects 0.000 claims description 6
- 230000000694 effects Effects 0.000 claims description 4
- 230000007547 defect Effects 0.000 abstract description 2
- 238000010438 heat treatment Methods 0.000 description 9
- 238000005057 refrigeration Methods 0.000 description 5
- 238000001514 detection method Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 230000010354 integration Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008014 freezing Effects 0.000 description 1
- 238000007710 freezing Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001550 time effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
-
- 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
- F25D21/08—Removing frost by electric heating
-
- 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
-
- 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
- F25D2600/00—Control issues
- F25D2600/02—Timing
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/02—Sensors detecting door opening
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D2700/00—Means for sensing or measuring; Sensors therefor
- F25D2700/14—Sensors measuring the temperature outside the refrigerator or freezer
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Defrosting Systems (AREA)
Abstract
The invention provides a defrosting control method of a refrigerator, which comprises the following steps: setting an algorithm function, wherein the algorithm function comprises the following variables: the environment temperature and the environment humidity of the environment where the refrigerator is located, the door opening times and the door opening accumulated time of the compressor in the unfrozen running time, and the temperature difference between the evaporator temperature and the corresponding refrigerating chamber temperature; acquiring the current environment temperature and the environment humidity of the environment where the refrigerator is located, acquiring the door opening times and the door opening accumulated time within the non-defrosting operation time of the current compressor, acquiring the current temperature of the evaporator and the current temperature of the refrigerating chamber, and acquiring the current temperature difference between the evaporator and the refrigerating chamber; when the calculated value of the algorithm function reaches a preset value, the condition that the refrigerator has defrosting is determined, and the defect that defrosting is excessive or insufficient due to inaccurate judgment of a single factor is effectively avoided.
Description
Technical Field
The invention relates to the field of refrigeration equipment, in particular to a refrigerator, and a defrosting control device and method of the refrigerator.
Background
The refrigerator is a necessity of daily life of people, and in the use process, the surface temperature of the evaporator is lower than the dew point temperature of air in the refrigerator, the air is continuously circulated in the refrigerator, the surface of the evaporator can be frosted, so that the heat exchange efficiency is greatly reduced, and therefore, the refrigerator needs to be defrosted once after running for a period of time.
In the related art, defrosting is generally performed by heating wires, and a heating time of the heating wires is obtained according to an accumulated operation time of a compressor and an opening number of a refrigerator door. However, the accumulated operation time and the door opening times of the compressor cannot completely reflect the actual frosting degree of the refrigerator, and the defrosting time and the heating time of the heating wire are judged only according to the information, so that the defrosting accuracy is low. On one hand, excessive heating easily increases the power consumption of the frost when the frost is less, so that the temperature in the refrigerator is rapidly increased, and the fresh-keeping effect of the refrigerator is influenced; on the other hand, when much frost is formed, insufficient defrosting is probably caused due to insufficient working time of the heating wire, the heat exchange efficiency of the evaporator is reduced, and the refrigeration effect is poor.
In view of the above, it is desirable to provide a new defrosting control method for a refrigerator to solve the above problems.
Disclosure of Invention
The invention aims to provide a novel defrosting control method for a refrigerator, which can comprehensively consider various frosting influence factors, accurately judge the defrosting time and control the defrosting process, and avoid the problems of excessive defrosting or insufficient defrosting.
In order to achieve the purpose, the invention adopts the following technical scheme: a defrosting control method of a refrigerator includes:
setting an algorithm function, the algorithm function comprising the following variables: the refrigerator comprises a refrigerator, a compressor, a refrigerating chamber and a refrigerating chamber, wherein the refrigerator is arranged in the refrigerator;
acquiring the current environment temperature and the environment humidity of the environment where the refrigerator is located, acquiring the door opening times and the door opening accumulated time within the current unfrozen operation time of the compressor, acquiring the current temperature of an evaporator and the current temperature of a refrigerating chamber, and acquiring the current temperature difference between the evaporator and the refrigerating chamber;
and when the calculated value of the algorithm function reaches a preset value, determining that the refrigerator has a defrosting condition.
As a further improved technical scheme of the invention, the current temperature and the current humidity of the environment where the refrigerator is located are obtained, and the current temperature and the current humidity of the environment are obtained and acquired by the integrated environment temperature and humidity sensor.
The method is used for acquiring the door opening times and the door opening accumulated time within the non-defrosting operation time of the compressor at present, and comprises the step of acquiring the door opening times and the door opening accumulated time acquired by a switch signal acquisition device.
The method comprises the steps of acquiring the current temperature of the evaporator, wherein the current temperature of the evaporator is acquired by an evaporator temperature sensor; acquiring the current temperature of the refrigerating chamber, wherein the current temperature of the refrigerating chamber acquired by a refrigerating chamber temperature sensor is acquired; and acquiring the current temperature difference between the evaporator and the refrigerating chamber, wherein the current temperature difference between the evaporator and the refrigerating chamber calculated by the temperature comparator is acquired.
As a further improved technical scheme of the invention, before the variable information is acquired, the non-defrosting running time of the compressor is longer than the preset time.
As a further improved technical scheme of the invention, when the refrigerator has defrosting conditions, the refrigerator is controlled to enter a preset defrosting program.
In order to achieve the above object, the present invention also provides a defrosting control apparatus for a refrigerator, comprising:
a setting unit for setting an algorithm function, the algorithm function comprising the following variables: the refrigerator comprises a refrigerator, a compressor, a refrigerating chamber and a refrigerating chamber, wherein the refrigerator is arranged in the refrigerator;
the acquisition unit is used for acquiring the current environment temperature and the environment humidity of the environment where the refrigerator is located, acquiring the door opening times and the door opening accumulated time within the current defrosting operation time of the compressor, acquiring the current temperature of an evaporator and the current temperature of a refrigerating chamber, and acquiring the current temperature difference between the evaporator and the refrigerating chamber;
and the determining unit is used for determining that the refrigerator has a defrosting condition when the algorithm function reaches a preset value.
The refrigerator further comprises an execution unit, wherein the execution unit is used for controlling the refrigerator to enter a preset defrosting program when the refrigerator has defrosting conditions.
As a further improved technical scheme of the invention, the acquisition unit comprises an ambient temperature sensor, an ambient humidity sensor, a switching signal collector, an evaporator temperature sensor, a refrigerating room temperature sensor and a temperature comparator.
In order to achieve the above object, the present invention further provides a refrigerator, which includes the above defrosting control device.
The invention has the beneficial effects that: compared with the prior art, the defrosting control method provided by the invention can synthesize multiple variables such as environment temperature and humidity, door opening times and accumulated time, temperature difference between evaporator temperature and refrigerating chamber temperature and the like, obtains a function value by utilizing an algorithm, determines that the refrigerator has defrosting conditions when the function value reaches a preset value, and effectively avoids the defect of excessive defrosting or insufficient defrosting caused by inaccurate judgment of a single factor.
Drawings
Fig. 1 is a flowchart of a defrosting control method of a refrigerator in a preferred embodiment of the present invention;
fig. 2 is a schematic structural view of a defrosting control apparatus of a refrigerator in a preferred embodiment of the present invention;
fig. 3 is a block schematic diagram of the acquisition unit of fig. 2.
Detailed Description
The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.
Terms such as "upper," "above," "lower," "below," and the like, used herein to denote relative spatial positions, are used for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. The spatially relative positional terms may be intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" or "beneath" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "below" can encompass both an orientation of above and below. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly. Also, it should be understood that, although the terms first, second, etc. may be used herein to describe various elements or structures, these described elements should not be limited by these terms. These terms are only used to distinguish these descriptive objects from one another.
According to the preferred embodiment of the present invention, the refrigerator may be a single system air-cooled refrigerator, and the refrigerator may include a compressor, a freezing evaporator, and a defrosting heating wire provided on the evaporator.
Fig. 1 is a flowchart of a defrosting control method of a refrigerator according to an embodiment of the present invention. As shown in fig. 1, the defrosting control method of the refrigerator includes the steps of:
at step S1, an algorithm function is set, the algorithm function including the following variables: the refrigerator comprises a refrigerator, a compressor, a refrigerating chamber, a compressor, an evaporator, a refrigerating chamber, a compressor, a refrigerating chamber, a compressor, a refrigerating chamber, a compressor, a refrigerating chamber.
For example, the algorithm function can be written as follows:
f（x）= f（AT）*KAT+f（AH）*KAH+f（Q）*KQ+f（T）*KT+f（T1）*KT1wherein f (x) represents the degree of frosting of the refrigerator evaporator, f (AT) represents a function of the ambient temperature influence, KATRepresents an ambient temperature coefficient; f (AH) represents the environmental humidity influence function, KAHRepresents an ambient humidity coefficient; f (Q) a function representing the influence of the number of door openings, KQRepresenting a door opening time coefficient; f (T) represents the cumulative time effect function of door opening, and KTRepresenting the accumulated time coefficient for opening the door; f (T1) represents a temperature difference influence function, KT1Indicating the temperature difference coefficient of influence.
In the algorithm, each variable influences the frosting degree of the evaporator, and the change of any numerical value influences the calculated value of the algorithm function, so that the frosting degree of the evaporator is calculated by integrating the related information of each variable, and the frosting condition can be known more accurately.
In step S2, the current ambient temperature and ambient humidity of the environment in which the refrigerator is located are obtained, the number of door opening times and the cumulative time of door opening up to the current defrosting operation time of the compressor are obtained, the current temperature of the evaporator and the current temperature of the refrigeration compartment are obtained, and the current temperature difference between the evaporator and the refrigeration compartment is obtained.
Wherein the compressor non-defrosting operation time is greater than a preset time before the variable information is acquired. It should be noted that the unfrozen operation time of the compressor may refer to an accumulated time recorded from when the compressor is started after the defrosting is finished until when the compressor is stopped before the defrosting is started. In other words, when the non-defrosting operation time of the compressor is recorded, the timing can be started when the compressor is started after defrosting is finished, the timing can be stopped when the compressor is stopped before defrosting is started, and the accumulated operation time of the compressor is cleared at each defrosting start.
It should be noted that the number of times the refrigerator door is opened may be the number of times the refrigerator door is opened from the end of defrosting to before defrosting is started. In other words, when the number of times the refrigerator door is opened is recorded, the counting may be started after the defrosting is finished, and stopped before the defrosting is started, and the number of times the refrigerator door is opened is cleared every time the defrosting is started.
The state of the refrigerator door can be judged by the state of the door switch arranged at the hinge of the door body. When the door switch is in the off state, the refrigerator door is judged to be in the open state; when the door switch is in a closed state, the refrigerator door is judged to be in a closed state, and the accumulated door opening time is the time from the opening and closing of the door to the closing of the door switch in each door opening process, and the unit of the accumulated door opening time can be seconds. Therefore, the state of the door switch can be detected in real time, when the state of the door switch is detected to be changed from closed to open, the refrigerator door is judged to be opened, and the opening frequency of the refrigerator door is increased by 1 by the switch signal collector; at the same time, the time of the refrigerator door from opening to closing is recorded to obtain the door opening maintaining time, and the value is added to the door opening accumulated time.
The method comprises the steps of obtaining the ambient temperature and the ambient humidity of the environment where the refrigerator is located, wherein the current ambient temperature and the current ambient humidity collected by an ambient temperature sensor and an ambient humidity sensor are obtained. In this embodiment, the accessible sets up integration temperature and humidity sensor detection ring border and ambient humidity in the door body hinge of refrigerator to be equipped with the bleeder vent in the door body hinge, thus, thereby integration temperature and humidity sensor accessible bleeder vent and environmental contact detection ring border and ambient humidity.
In this embodiment, acquiring the current temperature of the evaporator includes acquiring the current temperature of the evaporator acquired by an evaporator temperature sensor; acquiring the current temperature of the refrigerating chamber, wherein the current temperature of the refrigerating chamber acquired by a refrigerating chamber temperature sensor is acquired; and acquiring the current temperature difference between the evaporator and the refrigerating chamber, wherein the current temperature difference between the evaporator and the refrigerating chamber calculated by the temperature comparator is acquired.
At step S3, when the calculated value of the algorithm function reaches a preset value, it is determined that the refrigerator is provided with a defrosting condition. Summarizing all the acquired variable information and inputting the variable information into the algorithm formula to obtain a calculated value representing the frosting degree, judging whether the calculated value reaches a preset value or not, determining the specific defrosting condition of the refrigerator when the calculated value reaches the preset value, and continuing to execute the next step; and if the calculated value of the algorithm function does not reach the preset value at the moment, returning to the previous step to continuously acquire the related variable information. The result obtained by summarizing and calculating the variable information can accurately reflect the frosting degree of the evaporator, so that the defrosting process can be accurately controlled, the energy waste of the refrigerator is avoided, and the refrigeration efficiency of the refrigerator is improved.
Further, in step S4, after determining that the refrigerator has the defrosting condition, the controller controls the refrigerator to enter a preset defrosting program, i.e., turns off the compressor, and controls the defrosting heating wire to start operating.
Referring to fig. 2, the defrosting control apparatus in the preferred embodiment of the present invention includes a setting unit for setting an algorithm function including the following variables: the refrigerator comprises a refrigerator, a compressor, a refrigerating chamber and a refrigerating chamber, wherein the refrigerator is arranged in the refrigerator; the acquisition unit is used for acquiring the current environment temperature and the environment humidity of the environment where the refrigerator is located, acquiring the door opening times and the door opening accumulated time within the current defrosting operation time of the compressor, acquiring the current temperature of an evaporator and the current temperature of a refrigerating chamber, and acquiring the current temperature difference between the evaporator and the refrigerating chamber; and the determining unit is used for determining that the refrigerator has defrosting conditions when the calculated value of the algorithm function reaches a preset value.
Referring to fig. 3, the acquiring unit includes an ambient temperature sensor, an ambient humidity sensor, a switching signal collector, an evaporator temperature sensor, a refrigerating compartment temperature sensor, and a temperature comparator.
Further, the refrigerator also comprises an execution unit, and the execution unit is used for controlling the refrigerator to enter a preset defrosting program when the refrigerator has defrosting conditions.
In summary, the defrosting control method for the refrigerator according to the preferred embodiment of the present invention integrates multiple factors affecting the degree of frosting in the algorithm, so that the frosting condition of the evaporator can be evaluated relatively comprehensively and accurately, whether the refrigerator has the defrosting condition can be judged timely, and the defrosting process can be controlled according to the judgment result.
It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.
The above-listed detailed description is only a specific description of a possible embodiment of the present invention, and they are not intended to limit the scope of the present invention, and equivalent embodiments or modifications made without departing from the technical spirit of the present invention should be included in the scope of the present invention.
Claims (10)
1. A defrosting control method of a refrigerator is characterized by comprising the following steps:
setting an algorithm function, wherein the formula of the algorithm function is f (x) ═ f (AT) × KAT+f(AH)*KAH+f(Q)*KQ+f(T)*KT+f(T1)*KT1，
Wherein f (x) represents the degree of frosting of the refrigerator evaporator, f (AT) represents a function of the ambient temperature influence, KATRepresenting the ambient temperature coefficient, f (AH) representing the ambient humidity influence function, KAHRepresenting the coefficient of ambient humidity, f (Q) representing the effect of the number of door openings, KQCoefficient of door opening times, f (T) cumulative time influence function of door opening, KTExpressing the cumulative time coefficient for opening the door, f (T1) expressing the temperature difference influence function, KT1Representing the influence coefficient of temperature difference;
acquiring the current environment temperature and the environment humidity of the environment where the refrigerator is located, acquiring the door opening times and the door opening accumulated time within the current unfrozen operation time of the compressor, acquiring the current temperature of an evaporator and the current temperature of a refrigerating chamber, and acquiring the current temperature difference between the evaporator and the refrigerating chamber;
and when the calculated value of the algorithm function reaches a preset value, determining that the refrigerator has a defrosting condition.
2. The defrosting control method of a refrigerator of claim 1, wherein the compressor non-defrosting operation time is greater than a preset time before the variable information is acquired.
3. The defrosting control method of a refrigerator as claimed in claim 1, wherein the acquiring the door opening times and the door opening accumulated time up to the current non-defrosting operation time of the compressor comprises acquiring the door opening times and the door opening accumulated time collected by the switching signal collector.
4. The defrosting control method of a refrigerator according to claim 1, wherein the acquiring of the current temperature and the current humidity of the environment in which the refrigerator is located includes acquiring the current ambient temperature and the ambient humidity acquired by an ambient temperature sensor and an ambient humidity sensor.
5. The defrosting control method of a refrigerator according to claim 1, wherein acquiring the current temperature of the evaporator includes acquiring the current temperature of the evaporator collected by an evaporator temperature sensor; acquiring the current temperature of the refrigerating chamber, wherein the current temperature of the refrigerating chamber acquired by a refrigerating chamber temperature sensor is acquired; and acquiring the current temperature difference between the evaporator and the refrigerating chamber, wherein the current temperature difference between the evaporator and the refrigerating chamber calculated by the temperature comparator is acquired.
6. The defrosting control method of a refrigerator as claimed in any one of claims 1 to 5, wherein when the refrigerator is provided with defrosting conditions, the refrigerator is controlled to enter a preset defrosting program.
7. A defrosting control apparatus of a refrigerator, comprising:
a setting unit, configured to set an algorithm function, where the algorithm function is expressed by f (x) ═ f (at) × KAT+f(AH)*KAH+f(Q)*KQ+f(T)*KT+f(T1)*KT1，
Wherein f (x) represents the degree of frosting of the refrigerator evaporator, f (AT) represents a function of the ambient temperature influence, KATRepresenting the ambient temperature coefficient, f (AH) representing the ambient humidity influence function, KAHRepresenting the coefficient of ambient humidity, f (Q) representing the effect of the number of door openings, KQCoefficient of door opening times, f (T) cumulative time influence function of door opening, KTExpressing the cumulative time coefficient for opening the door, f (T1) expressing the temperature difference influence function, KT1Representing the influence coefficient of temperature difference;
the acquisition unit is used for acquiring the current environment temperature and the environment humidity of the environment where the refrigerator is located, acquiring the door opening times and the door opening accumulated time within the current defrosting operation time of the compressor, acquiring the current temperature of an evaporator and the current temperature of a refrigerating chamber, and acquiring the current temperature difference between the evaporator and the refrigerating chamber;
and the determining unit is used for determining that the refrigerator has defrosting conditions when the calculated value of the algorithm function reaches a preset value.
8. The defrosting control device of a refrigerator as claimed in claim 7, further comprising an execution unit for controlling the refrigerator to enter a preset defrosting program when the refrigerator is provided with defrosting conditions.
9. The defrosting control device of a refrigerator of claim 7, wherein the obtaining unit includes an ambient temperature sensor, an ambient humidity sensor, a switching signal collector, an evaporator temperature sensor, a refrigerating compartment temperature sensor, and a temperature comparator.
10. A refrigerator, characterized by comprising: the defrosting control apparatus according to any one of claims 7 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192122.5A CN108106298B (en) | 2017-11-24 | 2017-11-24 | Refrigerator, and defrosting control device and method for refrigerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711192122.5A CN108106298B (en) | 2017-11-24 | 2017-11-24 | Refrigerator, and defrosting control device and method for refrigerator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108106298A CN108106298A (en) | 2018-06-01 |
| CN108106298B true CN108106298B (en) | 2020-05-08 |
Family
ID=62206924
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711192122.5A Active CN108106298B (en) | 2017-11-24 | 2017-11-24 | Refrigerator, and defrosting control device and method for refrigerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108106298B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986477A (en) * | 2019-12-06 | 2020-04-10 | 合肥华凌股份有限公司 | Ice making control method, system and device, refrigeration equipment and readable storage medium |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110657617A (en) * | 2018-06-29 | 2020-01-07 | 博西华电器（江苏）有限公司 | Defrosting control method and device for refrigerator and refrigerator |
| CN110873504B (en) * | 2018-08-31 | 2021-04-23 | 沈阳海尔电冰箱有限公司 | Defrosting control method of refrigerator and refrigerator |
| CN109855356B (en) * | 2019-01-04 | 2020-09-29 | 海尔智家股份有限公司 | Refrigerator and method for judging frosting degree of evaporator in refrigerator |
| CN109798727B (en) * | 2019-03-21 | 2021-05-28 | 合肥华凌股份有限公司 | Refrigeration equipment, storage box and defrosting method thereof |
| CN110375503A (en) * | 2019-08-02 | 2019-10-25 | 长虹美菱股份有限公司 | A kind of wind cooling refrigerator defrosting control method and its control device |
| CN110567197A (en) * | 2019-08-19 | 2019-12-13 | 西安交通大学 | Split type evaporator with dehumidification function |
| CN113048709B (en) * | 2019-12-26 | 2022-12-09 | 青岛海尔电冰箱有限公司 | Refrigerator and control method thereof |
| CN111222096B (en) * | 2019-12-30 | 2024-01-23 | 东软集团股份有限公司 | Method, device and equipment for determining energy consumption of refrigeration house |
| CN114183957B (en) * | 2020-09-15 | 2022-09-20 | 重庆海尔制冷电器有限公司 | Refrigerator and control method thereof |
| CN113915934B (en) * | 2021-01-29 | 2023-09-15 | 海信冰箱有限公司 | Refrigerator and control method thereof |
| CN113915933A (en) * | 2021-01-29 | 2022-01-11 | 海信（山东）冰箱有限公司 | Refrigerator and control method thereof |
| CN113915919B (en) * | 2021-03-31 | 2023-03-21 | 海信冰箱有限公司 | Refrigerator and refrigerator defrosting control method |
| CN113237685B (en) * | 2021-05-20 | 2022-05-10 | 长虹美菱股份有限公司 | Test method for evaluating evaporation capacity of refrigerator water pan |
| CN113865256B (en) * | 2021-10-09 | 2022-07-08 | 珠海格力电器股份有限公司 | Defrosting control method and device, electronic equipment and refrigeration equipment |
| CN114322111B (en) * | 2021-11-30 | 2023-08-08 | 海信空调有限公司 | Air conditioner outdoor unit and control method thereof |
| CN114295692B (en) * | 2021-12-31 | 2023-12-12 | 深圳诺博医疗科技有限公司 | Method and device for measuring humidity of refrigerated cabinet and refrigerated cabinet |
| CN114777378B (en) * | 2022-04-02 | 2024-04-30 | 海信冰箱有限公司 | Refrigerator and control method thereof |
| CN115031469B (en) * | 2022-04-25 | 2024-06-11 | 海信冰箱有限公司 | Refrigerator and defrosting control method thereof |
| CN115468363B (en) * | 2022-09-23 | 2023-08-29 | 珠海格力电器股份有限公司 | Refrigerator, defrosting control method and storage medium |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793454A (en) * | 2010-03-10 | 2010-08-04 | 合肥美菱股份有限公司 | Intelligent defrosting control method of refrigerator |
| CN103206836A (en) * | 2013-04-19 | 2013-07-17 | 合肥晶弘电器有限公司 | Method and device for controlling defrosting of electric control refrigerators with variable-temperature chambers |
| CN104930814A (en) * | 2015-07-06 | 2015-09-23 | 合肥美的电冰箱有限公司 | Defrosting control method and device for refrigerator |
| JP2016020784A (en) * | 2014-07-15 | 2016-02-04 | 株式会社富士通ゼネラル | Air conditioning device |
| EP3239626A1 (en) * | 2016-04-27 | 2017-11-01 | PLUM spólka z ograniczona odpowiedzialnoscia | Method for controlling heat pump operation |
-
2017
- 2017-11-24 CN CN201711192122.5A patent/CN108106298B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101793454A (en) * | 2010-03-10 | 2010-08-04 | 合肥美菱股份有限公司 | Intelligent defrosting control method of refrigerator |
| CN103206836A (en) * | 2013-04-19 | 2013-07-17 | 合肥晶弘电器有限公司 | Method and device for controlling defrosting of electric control refrigerators with variable-temperature chambers |
| JP2016020784A (en) * | 2014-07-15 | 2016-02-04 | 株式会社富士通ゼネラル | Air conditioning device |
| CN104930814A (en) * | 2015-07-06 | 2015-09-23 | 合肥美的电冰箱有限公司 | Defrosting control method and device for refrigerator |
| EP3239626A1 (en) * | 2016-04-27 | 2017-11-01 | PLUM spólka z ograniczona odpowiedzialnoscia | Method for controlling heat pump operation |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110986477A (en) * | 2019-12-06 | 2020-04-10 | 合肥华凌股份有限公司 | Ice making control method, system and device, refrigeration equipment and readable storage medium |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108106298A (en) | 2018-06-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108106298B (en) | Refrigerator, and defrosting control device and method for refrigerator | |
| CN104930814B (en) | the defrosting control method and device of refrigerator | |
| CN105091449B (en) | The defrosting control method of refrigerator | |
| CN106766578B (en) | The dewing-proof method and device of refrigerating equipment | |
| CN106546065B (en) | Control method and control device | |
| CN106765868B (en) | Defrosting control method and device of air conditioning system | |
| CN103528340B (en) | The intelligent defrosting point of penetration of a kind of wind cooling refrigerator controls device and control method | |
| CN106247846B (en) | The evaporator cleaning method and device of single cooler | |
| CN111023450B (en) | Energy-saving defrosting control method and device, storage medium and air conditioner | |
| CN103940163A (en) | Defrosting control method and device | |
| CN110715401A (en) | Defrosting control method and device for air conditioning equipment, medium and air conditioning equipment | |
| CN110207453A (en) | Defrosting control method, refrigeration equipment and readable storage medium storing program for executing | |
| CN111322812A (en) | Control method and control device for intelligently defrosting air-cooled refrigerator and refrigerator | |
| CN109323509A (en) | Method and apparatus for controlling the defrost of refrigerator | |
| CN104482716A (en) | Defrosting control method for refrigerator and refrigerator | |
| CN108151231A (en) | Defrosting control method, defrosting control device and air conditioner | |
| CN105157343B (en) | Refrigerator and its control method | |
| CN110579069B (en) | Self-adaptive defrosting control method and device | |
| CN103398539B (en) | A kind of refrigerator temperature control method utilizing approaching parameter | |
| CN107676924A (en) | Control method, system, readable storage medium storing program for executing and the smart machine of dehumidifier | |
| CN109028467B (en) | Intelligent defrosting method and device for air conditioner | |
| CN110307691A (en) | For the control method of refrigerator ice-making, control device and refrigerator | |
| CN102080918A (en) | Method and device for controlling refrigerator noise | |
| US7883229B2 (en) | Apparatus and method for controlling lamp of refrigerator | |
| CN115468363B (en) | Refrigerator, defrosting control method and storage medium |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200921 Address after: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee after: QINGDAO HAIER REFRIGERATOR Co.,Ltd. Patentee after: Haier Smart Home Co., Ltd. Address before: 266101 Haier Industrial Park, Haier Road, Laoshan District, Shandong, Qingdao, China Patentee before: Qingdao Haier Joint Stock Co.,Ltd. |