WO2023035997A1 - Procédé de commande de réfrigérateur et réfrigérateur - Google Patents

Procédé de commande de réfrigérateur et réfrigérateur Download PDF

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Publication number
WO2023035997A1
WO2023035997A1 PCT/CN2022/115369 CN2022115369W WO2023035997A1 WO 2023035997 A1 WO2023035997 A1 WO 2023035997A1 CN 2022115369 W CN2022115369 W CN 2022115369W WO 2023035997 A1 WO2023035997 A1 WO 2023035997A1
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WIPO (PCT)
Prior art keywords
ice
making
compartment
cooling temperature
evaporator
Prior art date
Application number
PCT/CN2022/115369
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English (en)
Chinese (zh)
Inventor
赵斌堂
张方友
杜启海
王昊
刘龙
张延庆
Original Assignee
青岛海尔电冰箱有限公司
海尔智家股份有限公司
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Application filed by 青岛海尔电冰箱有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔电冰箱有限公司
Publication of WO2023035997A1 publication Critical patent/WO2023035997A1/fr

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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
    • F25C—PRODUCING, WORKING OR HANDLING ICE
    • F25C1/00—Producing ice
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
    • F25D11/02—Self-contained movable devices, e.g. domestic refrigerators with cooling compartments at different temperatures
    • 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
    • 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
    • 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
    • F25D23/00—General constructional features
    • F25D23/12—Arrangements of compartments additional to cooling compartments; Combinations of refrigerators with other equipment, e.g. stove
    • 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

Definitions

  • the invention relates to the field of household appliances, in particular to a refrigerator control method and the refrigerator.
  • a refrigerator has become an indispensable household appliance.
  • the refrigerator is equipped with a refrigeration system for refrigeration.
  • the refrigeration system includes an evaporator.
  • frost will form on the surface of the evaporator. Therefore, in order to ensure the refrigeration effect of the refrigeration system, it is necessary to defrost the evaporator regularly.
  • the evaporator defrosts the temperature in the refrigerator compartment will rise.
  • ice making devices are also installed in some refrigerators.
  • the ice making device can be installed on the box body or the door body of the refrigerator, and the ice making device can include an ice storage box for storing ice.
  • the situation of the ice making device is generally not considered, and the temperature rise during the defrosting process often causes the ice cubes in the ice storage box to melt.
  • the present invention provides a refrigerator control method, a storage medium and a refrigerator, which control the precooling of the ice-making compartment according to the ice volume information in the ice storage box.
  • an embodiment of the present invention provides a refrigerator control method, including:
  • the refrigeration system is controlled to refrigerate the ice-making compartment, and when the temperature of the ice-making compartment is monitored to reach the corresponding pre-cooling temperature, the ice-making evaporator corresponding
  • the defrosting unit sends a start signal
  • a start signal is sent to the defrosting unit corresponding to the ice-making evaporator.
  • the refrigerator control method further includes:
  • judging whether to pre-cool the ice-making compartment according to the current ice volume information of the ice storage box includes:
  • the first preset value is the full amount of ice in the ice storage box.
  • the pre-cooling temperature is positively correlated with the current amount of ice.
  • "matching the corresponding pre-cooling temperature according to the ice volume information” includes:
  • the pre-cooling temperature is the first pre-cooling temperature
  • the pre-cooling temperature is the second pre-cooling temperature
  • the second preset value is smaller than the first preset value, and the second pre-cooling temperature is lower than the first pre-cooling temperature.
  • another embodiment of the present invention further provides a refrigerator control method, including:
  • an activation signal is sent to the defrosting unit corresponding to the ice-making evaporator.
  • the current ice volume of the ice storage box is positively correlated with the pre-cooling temperature.
  • "matching the corresponding pre-cooling temperature according to the ice volume information” includes:
  • the pre-cooling temperature is the first pre-cooling temperature
  • the pre-cooling temperature is a second pre-cooling temperature
  • the first pre-cooling temperature is greater than the second pre-cooling temperature
  • an embodiment of the present invention provides a computer-readable storage medium, on which a computer program is stored, and when the computer program is executed by a processor, any one of the refrigerator control methods described above is implemented. A step of.
  • an embodiment of the present invention provides a refrigerator, including a box body, the storage compartment formed in the box body includes a refrigerator compartment and a freezer compartment, and the box body is equipped with a The refrigerated door body of the refrigerated room, the refrigerated door body is provided with an ice-making room, and an ice-making device is installed in the ice-making room, and the refrigerator includes an ice-making evaporator room and a box evaporator A box evaporator is installed in the box evaporator room, and the box evaporator room is connected with the refrigerating room and/or the freezing room, and the ice-making evaporator room is installed with An ice-making evaporator, the compartment of the ice-making evaporator communicates with the ice-making compartment, the refrigerator further includes a memory and a processor, the memory stores computer programs that can run on the processor, and the When the processor executes the computer program, the steps in the
  • the refrigerator control method provided by the present invention controls the pre-cooling operation of the refrigeration system on the ice-making compartment according to the ice volume information in the ice storage box.
  • the pre-cooling of the ice-making compartment directly defrosts the ice-making compartment, and when the amount of ice in the ice storage box is small, match the lower pre-cooling temperature.
  • the ice cubes inside melt, and at the same time, it can save energy and improve the defrosting efficiency.
  • Fig. 1 is a schematic diagram of a refrigerator according to an embodiment of the present invention.
  • Fig. 2 is another schematic diagram of the refrigerator shown in Fig. 1;
  • FIG. 3 is a schematic flowchart of a refrigerator control method according to the first embodiment of the present invention.
  • Fig. 4 is a detailed flowchart of a refrigerator control method according to a first embodiment of the present invention.
  • FIG. 5 is a schematic flowchart of a refrigerator control method according to a second embodiment of the present invention.
  • FIG. 6 is a schematic flowchart of a detailed flow chart of a refrigerator control method according to a second embodiment of the present invention.
  • Fig. 7 is a schematic diagram of another refrigerator according to an embodiment of the present invention.
  • the refrigerator 100 may include a box body 110, and the storage space formed in the box body 110 may include a refrigerated compartment 111 and a freezer compartment 112, on the box body 110
  • a refrigerator door 121 for opening and closing the refrigerator compartment 111 and a freezer door 122 for opening and closing the freezer compartment 112 may be connected.
  • An ice making device 150 is installed in the refrigerator 100, and an ice making compartment 113 may be arranged on the refrigerating door body 121. The small ice-making door of the ice-making compartment 113, and the dispenser communicated with the ice-making compartment 113.
  • the ice-making device 150 may include an ice-making tray and an ice storage box 151 placed under the ice-making tray.
  • the user may open the small ice-making door to take out the ice storage box 151 inside the ice-making compartment 113.
  • the ice cubes in the ice storage box 151 are directly taken out under the premise of opening the refrigeration door body 121 and the small ice making door.
  • the refrigerator 100 may also include a water supply device for supplying water to the ice making tray.
  • the water supply device injects liquid water into the ice making tray.
  • the ice making device 150 turns over the ice. operation, the ice cubes in the ice making tray are discharged to the ice storage box 151 for storage.
  • the ice-making device 150 can use a flexible ice-making tray to turn over the ice by twisting the ice-making tray, or install an ice-turning structure such as an ice rake 152 to turn over the ice.
  • the ice making device 150 can also include an ice volume detection component, which can be used to detect the ice volume information in the ice storage box 151.
  • the ice volume detection component can be an ice detection rod installed on one side of the ice making tray, or can be An infrared sensor, an ultrasonic sensor, a pressure sensor, etc. installed in the ice storage box 151 or other locations may be used as a sensor for detecting the height or weight or quantity of ice in the ice storage box 151 .
  • the ice amount detection component can work according to a predetermined program to detect the ice amount information in the ice storage box 151 .
  • the ice volume detection component can be controlled to detect the ice volume information in the ice storage box 151, and if the ice volume information of the ice storage box 151 is not full of ice, then it can be
  • the ice making device 150 is controlled to turn over ice, and if the ice volume information of the ice storage box 151 is full of ice, the ice making device 150 can be prevented from turning over ice.
  • the ice amount detection component can also detect the ice amount information in the ice storage box 151 after each ice extraction is completed, or detect the ice amount information in the ice storage box 151 when the small ice making door is detected to be opened and then closed.
  • the refrigerator 100 also includes a refrigeration system, which may include a compressor, a condenser, an ice-making evaporator 131 , an ice-making capillary, an ice-making return air pipe, a box evaporator 141 , a box capillary, and a box return air pipe.
  • a refrigeration system which may include a compressor, a condenser, an ice-making evaporator 131 , an ice-making capillary, an ice-making return air pipe, a box evaporator 141 , a box capillary, and a box return air pipe.
  • the refrigerant flowing out of the compressor can flow through the ice-making capillary, the ice-making evaporator 131, the ice-making return air pipe, and then flow back to the compressor, or it can also flow through the box capillary and the box evaporator in sequence.
  • the air return pipe of the box body flows back to the compressor.
  • the refrigerator 100 can also be provided with an ice-making evaporator compartment 130 and a box evaporator compartment 140.
  • the ice-making evaporator 131 can be installed inside the ice-making evaporator compartment 130, and the ice-making evaporator compartment 130 can be blown by the wind.
  • the channel communicates with the ice-making compartment 113 , and an ice-making fan can be installed inside the ice-making evaporator compartment 130 , and the ice-making fan can supply cold air generated by the ice-making evaporator 131 to the interior of the ice-making compartment 113 .
  • the box evaporator 141 can be installed inside the box evaporator compartment 140, and the box evaporator compartment 140 can communicate with the refrigerated compartment 111 and the freezer compartment 112 to supply cold air to the refrigerated compartment 111 and the freezer compartment 112. .
  • the ice-making evaporator 131 also has a corresponding defrosting unit.
  • the defrosting unit may include a defrosting heating wire arranged on the ice-making evaporator 131. In the defrosting condition, the defrosting heating wire can be turned on to defrost the ice-making evaporator 131 .
  • a temperature sensor can also be installed inside the ice-making compartment 113 , and the temperature sensor can detect the temperature change inside the ice-making compartment 113 .
  • FIG. 3 it is a control method of a refrigerator 100 according to the first embodiment of the present invention, and the control method of the refrigerator 100 includes:
  • the defrosting unit sends a start signal
  • an activation signal is sent to the defrosting unit corresponding to the ice-making evaporator 131 .
  • satisfying the defrosting condition for the ice-making evaporator 131 may include satisfying a normal defrosting condition or an abnormal defrosting condition for the ice-making evaporator 131 .
  • satisfying the normal defrosting conditions of the ice-making evaporator 131 may include: after the last defrosting of the ice-making evaporator 131, the accumulated running time of the compressor reaches the preset defrosting cycle of the ice-making evaporator 131, or the ice-making device 150 The number of times of ice making reaches the preset number of times of defrosting and ice making of the ice making evaporator 131.
  • the ice-making evaporator 131 meeting the abnormal defrosting condition may include that the temperature of the ice-making evaporator compartment 130 is lower than the preset value, or it is detected that the current of the ice-making fan is greater than the preset value and the speed is lower than the preset value. At this time, it can be determined that If the ice-making evaporator 131 or the ice-making fan is blocked by ice, it is necessary to defrost the ice-making evaporator 131 .
  • the temperature of the ice-making compartment 113 will rise during the defrosting process of the ice-making evaporator 131, it may have a negative impact on the ice-making device 150, for example, when the temperature of the ice-making compartment 113 is higher than zero , may cause the ice cubes in the ice storage box 151 to melt. After defrosting, the liquid water produced by the melting of the ice cubes in the ice storage box 151 will freeze, which will cause the ice cubes in the ice storage box 151 to stick together and form ice lumps. .
  • the refrigeration system can be controlled to pre-cool the ice-making compartment 113 before defrosting the ice-making evaporator 131, reducing the temperature of the ice-making compartment. 113, when the temperature in the ice-making compartment 113 reaches the pre-cooling temperature, the ice-making evaporator 131 is defrosted. The temperature will not be too high.
  • the pre-cooling temperature can be a preset fixed temperature, or a temperature that changes according to other parameters that affect the temperature of the ice-making compartment.
  • the refrigeration system can be controlled to quickly cool the ice-making compartment 113, and the temperature of the ice-making compartment 113 can be reduced to - 10°C, so, even if the temperature rises during the defrosting process of the ice-making evaporator 131, if the defrosting of the ice-making evaporator causes the temperature of the ice-making compartment to rise by 5°C, the temperature of the ice-making compartment will remain the same after the end of defrosting.
  • the temperature is -5°C, which will not affect the ice cubes in the ice storage box 151 .
  • the ice-making compartment 113 needs to be pre-cooled. In this way, the pre-cooling time can be reduced, the noise generated by the compressor during the pre-cooling process can be avoided, and the defrosting efficiency can be improved to save energy consumption.
  • judging whether to pre-cool the ice-making compartment 113 according to the current ice volume information of the ice storage box 151 includes:
  • the first preset value may be the full ice volume Q of the ice storage bin 151 , or any other suitable ice volume, and the first preset value may be greater than 0.5Q.
  • the amount of ice in the ice storage box 151 is greater than the first preset value, the amount of ice in the ice storage box 151 is relatively large. At this time, the temperature rise generated during the defrosting process of the ice-making evaporator 131 will not make the ice-making compartment If the temperature of 113 rises too much, it will not cause the ice cubes in the ice storage box 151 to melt.
  • the defrosting unit corresponding to the ice-making evaporator 131 can be directly opened to make ice.
  • the evaporator 131 performs defrosting, thereby saving energy consumption.
  • the refrigerator control method further includes:
  • the corresponding pre-cooling temperature is matched according to the ice volume information.
  • the temperature rise of the ice-making compartment during the defrosting process of the ice-making evaporator is related to the amount of ice in the ice storage box.
  • the more ice in the ice storage box the more cold the ice cubes can dissipate.
  • the temperature of the ice-making compartment The smaller the rise, therefore, the corresponding pre-cooling temperature can be matched according to the ice volume information of the ice storage box, so as to save energy consumption and avoid insufficient pre-cooling or excessive pre-cooling.
  • the pre-cooling temperature is positively correlated with the current amount of ice.
  • Machines the corresponding pre-cooling temperature based on ice volume information may include:
  • the pre-cooling temperature is the first pre-cooling temperature
  • the pre-cooling temperature is the second pre-cooling temperature
  • the second preset value is smaller than the first preset value, and the second pre-cooling temperature is lower than the first pre-cooling temperature.
  • the first preset value can be 0.8Q
  • the second preset value can be 0.5Q.
  • the first preset value is 0.8Q
  • the defrosting unit corresponding to the ice-making evaporator 131 can be directly turned on to defrost the ice-making evaporator 131;
  • the amount of ice is less than the first preset value 0.8Q and greater than or equal to the second preset value 0.5Q
  • the corresponding precooling temperature of the ice making compartment 113 can be T1.
  • the refrigeration system can be turned on first to pre-cool the ice-making compartment 113, and when the temperature of the ice-making compartment 113 drops to T1, then the defrosting unit corresponding to the ice-making evaporator 131 is controlled to be turned on for the ice-making evaporator 131 Perform defrosting; if the current ice volume of the ice storage box 151 is less than the second preset value of 0.5Q, then the corresponding precooling temperature of the ice making compartment 113 can be T2, and T2 is less than T1 to ensure that the ice making compartment 113 The ice cubes in the ice storage box 151 will not be affected.
  • the refrigeration system can be turned on to pre-cool the ice-making compartment 113.
  • the defrosting unit corresponding to the ice-making evaporator 131 is controlled to be turned on to defrost the ice-making evaporator 131 .
  • FIG. 5 it is a control method of refrigerator 100 according to the second embodiment of the present invention, and the control method of refrigerator 100 includes:
  • a start signal is sent to the defrosting unit corresponding to the ice-making evaporator 131 .
  • the main difference between this embodiment and the refrigerator 100 control method in this embodiment is that the corresponding pre-cooling temperature is directly matched according to the current ice volume information of the ice storage box 151, even if the ice storage The box 151 is currently full of ice, and the defrosting unit corresponding to the ice-making evaporator 131 is turned on after pre-cooling the ice-making compartment 113 .
  • the ice-making evaporator 131 After matching the corresponding pre-cooling temperature according to the ice volume information, it can be determined whether to defrost the ice-making evaporator 131 according to whether the temperature of the ice-making compartment 113 reaches the pre-cooling temperature. In this way, the impact of the defrosting of the ice-making evaporator 131 on the ice-making compartment 113 can be further reduced, and abnormal or special situations can be avoided.
  • the temperature inside the ice-making compartment 113 will be too high.
  • the amount of ice in the ice storage box 151 may be large, but if the ice-making compartment 113 is not pre-cooled and the defrosting unit is directly turned on to defrost the ice-making evaporator 131, the ice-making compartment will The temperature at 113 continued to rise.
  • the corresponding pre-cooling temperature is first obtained according to the amount of ice.
  • the ice-making evaporator 131 Perform defrosting.
  • the precooling temperature is positively correlated with the current ice volume of the ice storage box 151 , the more the current ice volume of the ice storage box 151 , the higher the corresponding precooling temperature of the ice making compartment 113 .
  • the pre-cooling temperature is the first pre-cooling temperature
  • the pre-cooling temperature is a second pre-cooling temperature, wherein the first pre-cooling temperature is greater than the second pre-cooling temperature.
  • the preset value can be 0.5Q
  • the current ice volume of the ice storage box 151 is greater than or equal to 0.5Q
  • it can match the first pre-cooling temperature T1
  • the current temperature of the ice-making compartment 113 if the current temperature of the ice-making compartment 113 is greater than T1, then turn on the refrigeration system to pre-cool the ice-making compartment 113 until the temperature of the ice-making compartment 113 drops to T1
  • the defrosting unit corresponding to the ice-making evaporator 131 can be turned on to defrost the ice-making evaporator 131 .
  • the current ice volume of the ice storage box 151 when the current ice volume of the ice storage box 151 is less than 0.5Q, it can match the second pre-cooling temperature T2, because the ice volume in the ice storage box 151 is less, the second pre-cooling temperature T2 can be lower than the first pre-cooling temperature T1, If the temperature of the ice-making compartment 113 is greater than T2 at this time, the ice-making system can be turned on to pre-cool the ice-making compartment 113 until the temperature of the ice-making compartment 113 drops to T2, and the ice-making evaporator 131 can be turned on correspondingly.
  • the defrosting unit defrosts the ice-making evaporator 131.
  • the pre-cooling temperature of the ice-making compartment 113 is directly matched according to the ice volume information, and the ice-making evaporator 131 is defrosted when it is confirmed that the temperature of the ice-making compartment 113 reaches the pre-cooling temperature, so that the ice-making compartment 113 can be avoided Excessive temperature will have a negative impact on the ice making device 150, and at the same time, the pre-cooling operation can be reasonably controlled to avoid excessive pre-cooling and reduce energy consumption.
  • an embodiment of the present invention also provides a refrigerator 100 , which includes a memory 102 and a processor 101 , and the memory 102 and the processor 101 are communicatively connected through a communication bus 104 .
  • a computer program that can run on the processor 101 is stored in the memory 102.
  • the processor 101 executes the computer program, the steps in the refrigerator control method in the above-mentioned embodiments are realized.
  • the refrigerator 100 also includes a communication interface 103 connected to a communication bus 104 for communicating with other devices in the refrigerator 100 .
  • An embodiment of the present invention further provides a computer-readable storage medium, on which a computer program is stored.
  • a computer program is stored on which a computer program is stored.
  • the refrigerator control method and the refrigerator 100 provided by the present invention, when the ice-making evaporator 131 satisfies the defrosting conditions, first obtain the ice volume information in the ice storage box 151, and control the ice production process according to the ice volume information.
  • For the pre-cooling of the compartment 113 when the amount of ice is large, you can choose not to pre-cool the ice-making compartment 113, or set a high pre-cooling temperature for the ice-making compartment 113. When the amount of ice is small, you can use a low pre-cooling temperature. In this way, the melting of ice cubes in the ice storage box 151 during the defrosting process of the ice-making evaporator 131 can be avoided, and at the same time, the defrosting efficiency can be improved and energy consumption can be saved.

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Defrosting Systems (AREA)
  • Devices That Are Associated With Refrigeration Equipment (AREA)

Abstract

Le procédé de commande de réfrigérateur comprend les étapes suivants consistant à : lorsqu'une condition de dégivrage d'un évaporateur de fabrication de glace est satisfaite, déterminer, en fonction d'informations de la quantité de glace actuelle dans un boîtier de stockage de glace, s'il faut prérefroidir un compartiment de fabrication de glace ; si le compartiment de fabrication de glace doit être pré-refroidi, commander par la suite un système de réfrigération pour réfrigérer le compartiment de fabrication de glace, et lorsqu'il est détecté que la température du compartiment de fabrication de glace atteint une température de pré-refroidissement correspondante, envoyer un signal de démarrage à une unité de dégivrage correspondant à l'évaporateur de fabrication de glace ; et si le compartiment de fabrication de glace n'a pas besoin d'être pré-refroidi, envoyer par la suite le signal de démarrage à l'unité de dégivrage correspondant à l'évaporateur de fabrication de glace.
PCT/CN2022/115369 2021-09-08 2022-08-29 Procédé de commande de réfrigérateur et réfrigérateur WO2023035997A1 (fr)

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CN202111051081.4A CN115773620A (zh) 2021-09-08 2021-09-08 冰箱控制方法、存储介质以及冰箱
CN202111051081.4 2021-09-08

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CN114646164A (zh) * 2020-12-18 2022-06-21 青岛海尔电冰箱有限公司 冰箱控制方法、计算机可读存储介质以及冰箱

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KR20180039832A (ko) * 2016-10-11 2018-04-19 엘지전자 주식회사 냉장고 및 그 제어 방법
CN107990616A (zh) * 2017-11-23 2018-05-04 合肥华凌股份有限公司 集成制冰机的冰箱
CN112789462A (zh) * 2018-10-02 2021-05-11 Lg电子株式会社 冰箱及其控制方法
CN109631487A (zh) * 2019-01-03 2019-04-16 合肥美的电冰箱有限公司 冰箱及其控制方法、控制装置
CN111895707A (zh) * 2020-07-20 2020-11-06 海信容声(广东)冰箱有限公司 冰箱化霜方法、装置和制冰机

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