WO2018059522A1 - Réfrigérateur et procédé de commande de réfrigérateur - Google Patents

Réfrigérateur et procédé de commande de réfrigérateur Download PDF

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Publication number
WO2018059522A1
WO2018059522A1 PCT/CN2017/104156 CN2017104156W WO2018059522A1 WO 2018059522 A1 WO2018059522 A1 WO 2018059522A1 CN 2017104156 W CN2017104156 W CN 2017104156W WO 2018059522 A1 WO2018059522 A1 WO 2018059522A1
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WIPO (PCT)
Prior art keywords
refrigerating
refrigerating compartment
mode
temperature
compartment
Prior art date
Application number
PCT/CN2017/104156
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English (en)
Chinese (zh)
Inventor
李天平
黄海华
付东晓
邹磊
宁帅
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青岛海尔股份有限公司
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Publication of WO2018059522A1 publication Critical patent/WO2018059522A1/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
    • 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
    • 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
    • F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
    • F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
    • F25D17/06—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation
    • F25D17/062—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection by forced circulation in household 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
    • F25D21/002—Defroster control
    • 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

Definitions

  • the present invention relates to the field of refrigeration devices, and more particularly to a refrigerator capable of rapidly switching a temperature in a refrigerating compartment between a freezing mode and a refrigerating mode, and a control method of the refrigerator.
  • one of the refrigerating compartments is generally a freezing compartment, and the other refrigerating compartment is a refrigerating compartment, and for some users, the refrigerating compartment is used less and refrigerated.
  • the use of the room is large, so the freezer is generally vacant, resulting in waste of energy.
  • the Chinese Patent No. CN105865128A discloses a refrigerator air supply system, a method and a refrigerator, the air supply system comprising a wind guide cavity, a freezing fan installed in the air guiding cavity body, a refrigerating fan, and the freezing fan and a freezing duct of the freezing compartment, a refrigerating duct that communicates with the refrigerating compartment, and a windshield that is disposed on the refrigerating fan, and the air duct is provided with the freezing duct and the refrigerating duct a first air outlet passage that is connected to each other, to turn off the freezing fan when the freezing chamber is turned into a refrigerating chamber, to activate the refrigerating fan, and to convert the freezing chamber into a refrigerating chamber to satisfy a user Demand.
  • the temperature of the freezer compartment rises slowly, resulting in a long switching time, which affects the user experience; and the structure is complicated and the cost is high.
  • An object of the present invention is to provide a refrigerator capable of quickly switching a temperature in a refrigerating compartment between a freezing mode and a refrigerating mode, and a method of controlling the same.
  • a refrigerator including a first refrigerating compartment, a first temperature sensor for sensing a temperature of the first refrigerating compartment, a second refrigerating compartment, and a second temperature sensor that senses a temperature of the second refrigerating compartment, a refrigeration system that supplies cooling to the first refrigerating compartment and the second refrigerating compartment, and a controller
  • the refrigerating system including An evaporator provided in the second refrigerating compartment, a compressor connected to the evaporator, and a duct and a fan for conveying the cold amount generated by the evaporator to the first refrigerating compartment and the second refrigerating compartment
  • the first temperature sensor, the second temperature sensor, the compressor, and the fan are all electrically connected to the controller
  • the second refrigerating compartment has a freezing mode and a refrigerating mode
  • the refrigerator is configured to start the freezing After the mode is turned to the cold mode
  • the controller controls the compressor to start and
  • the refrigerator further includes a liner forming the second refrigerating compartment and a first heating element disposed on the inner wall of the inner casing away from the first refrigerating compartment
  • the first heating element is electrically connected to the controller and used to heat the second refrigerating compartment.
  • the refrigerator further includes a switch disposed in the second refrigerating compartment for switching the second refrigerating compartment between a freezing mode and a refrigerating mode, and the switching a second heating element disposed on the switch, the second heating element is configured to remove icing on the switch; the switch and the second heating element are electrically connected to the controller.
  • the refrigerator further includes a duct cover disposed on a rear side of the second refrigerating compartment, wherein the switch and the second heating element are disposed on the air duct On the cover.
  • the present invention also provides a control method for controlling the above-described refrigerator, the control method comprising a method of switching the second refrigerating compartment from a freezing mode to a refrigerating mode, the refrigerating-refrigerating switching method
  • the refrigerating switching method includes the following steps: after the freezing mode to the refrigerating mode is started, the controller controls the compressor to start and stop according to the temperature sensed by the second temperature sensor while the fan continues to operate.
  • the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment, the refrigerator further a damper disposed in the first air passage for adjusting an air intake amount of the first refrigerating compartment, the refrigerating and refrigerating switching method further comprising the following steps: after the freezing mode is turned into a refrigerating mode, the damper is fully opened .
  • the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment
  • the refrigerator further An air outlet provided in the second refrigerating compartment and communicating with the second air duct, and a baffle matched with the air outlet to adjust a size of the air outlet
  • the freezing and refrigerating switching method further includes the following steps: after the freezing mode is turned to the refrigerating mode, the baffle shields part of the air outlet to reduce the size of the air outlet.
  • the refrigerator further includes a first heating element disposed in the second refrigerating compartment, the first heating element being electrically connected to the controller, and the refrigerating-refrigerating switching
  • the method further includes the steps of: after the freezing mode is turned to the refrigerating mode, the first heating element starts heating the second refrigerating compartment to raise the temperature of the second refrigerating compartment to a refrigerating temperature zone corresponding to the refrigerating mode After the temperature of the second refrigerating compartment rises to the refrigerating temperature zone, the fan is stopped while the first heating element is turned off.
  • the freezing and refrigerating switching method further includes the following steps: After the temperature of the cooling compartment rises to the refrigerating temperature zone, it is sensed whether the temperature of the second refrigerating compartment reaches the starting temperature, and if so, the compressor and the fan are activated; if not, the first is sensed Whether the temperature of the refrigerating compartment reaches the starting temperature, and if so, the first heating element is activated to heat the second refrigerating compartment, and after the temperature of the second refrigerating compartment reaches the startup temperature, the first The heating element is turned off while the compressor and fan are activated.
  • the refrigerator further includes a switch disposed in the second refrigerating compartment for switching the second refrigerating compartment between a freezing mode and a refrigerating mode, and a second heating element disposed in the second refrigerating compartment and adjacent to the switching switch, wherein the switching switch and the second heating element are electrically connected to the controller, and the refrigerating and refrigerating switching method further comprises the following steps: The second heating element is activated to remove icing on the diverter switch prior to activation of the freeze mode to refrigerated mode.
  • the control method further includes a method of switching the second refrigerating compartment from a refrigerating mode to a refrigerating mode, wherein the temperature of the first refrigerating compartment is set to be refrigerated The temperature band, the refrigerating-to-frozen switching method includes the following steps: after the refrigerating mode is turned on, the controller controls the start and stop of the compressor and the fan according to the temperature sensed by the first temperature sensor.
  • the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment
  • the refrigerator further a damper disposed in the first air passage for adjusting an air intake amount of the first refrigerating compartment
  • the refrigerating-rotating freezing switching method further comprising the following steps: after the refrigerating mode is turned to a freezing mode, the damper is partially closed .
  • the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment
  • the refrigerator further An air outlet that is disposed in the second refrigerating compartment and that communicates with the second air duct, and a baffle that cooperates with the air outlet to adjust a size of the air outlet
  • the refrigerating and freezing switching method further includes the step of moving the baffle to cause the vent to be completely exposed after the refrigerating mode is turned to the freezing mode.
  • the refrigerating-to-frozen switching method further includes the following steps: after the restarting of the refrigerating mode to the freezing mode, the starting temperature of the first refrigerating compartment is lowered during the N compressor start-stop periods .
  • the beneficial effects of the present invention are: when the temperature of the second refrigerating compartment in the refrigerator in the present invention is switched from the freezing mode to the refrigerating mode, on the one hand, the controller controls the temperature according to the temperature of the second refrigerating compartment The start and stop of the compressor. At this time, since the current temperature of the second refrigerating compartment is lower than the temperature of the refrigerating temperature zone corresponding to the refrigerating mode, the compressor is in a stop state, and the evaporator cannot generate a new cooling capacity.
  • Fig. 1 is a flow chart showing a method of switching from cold to cold in the first embodiment of the present invention.
  • Fig. 2 is a flow chart showing a method of switching from freezing to cold in the second embodiment of the present invention.
  • FIG. 1 to FIG. 2 are preferred embodiments of the present invention.
  • the invention provides a refrigerator and a control method of the refrigerator, which can quickly switch the second refrigerating compartment between the freezing mode and the refrigerating mode to meet the needs of the user, improve the switching efficiency, and reduce the waiting time of the user.
  • the refrigerator includes a first refrigerating compartment, a first temperature sensor and a second refrigerating compartment disposed in the first refrigerating compartment for sensing a real-time temperature in the first refrigerating compartment, and is disposed in the first a second temperature sensor for sensing a real-time temperature in the second refrigerating compartment, a first heating element for heating the second refrigerating compartment, and the first refrigerating compartment and
  • the second refrigerating compartment provides a cooling system and a controller for the cooling capacity.
  • the refrigeration system includes an evaporator disposed adjacent to the second refrigerating compartment, a compressor coupled to the evaporator, a cooling amount generated by the evaporator to the first refrigerating compartment, and a second refrigerating Indoor air ducts and fans.
  • the air duct includes a first air passage communicating with the first refrigerating compartment and a second air duct communicating with the second refrigerating compartment, the fan respectively generating a cooling amount of the evaporator
  • the first air passage and the second air passage are respectively sent to the first refrigerating compartment and the second refrigerating compartment to reduce the temperature of the first refrigerating compartment and the second refrigerating compartment.
  • the first temperature sensor, the second temperature sensor, the first heating element, the compressor, and the fan are electrically connected to the controller, and the controller is configured according to the first refrigerating compartment sensed by the first temperature sensor.
  • the temperature or the temperature of the second refrigerating compartment sensed by the second temperature sensor controls the start and stop of the compressor.
  • the temperature of the first refrigerating compartment is set in a refrigerating temperature zone
  • the second refrigerating compartment has a freezing mode and a refrigerating mode.
  • the freezing mode that is, the temperature of the second refrigerating compartment is set in the freezing temperature zone
  • the refrigerating mode that is, the temperature of the second refrigerating compartment is set in the refrigerating temperature zone.
  • the control The device controls the start and stop of the compressor according to the temperature sensed by the first temperature sensor.
  • the controller controls the start and stop of the compressor according to the temperature sensed by the second temperature sensor when the user switches the second refrigerating compartment from the freezing mode to the refrigerating mode through the transfer switch.
  • the refrigerator further includes a second refrigerating compartment disposed in the second refrigerating compartment for freezing the mold And a switching switch that switches between the refrigerating mode and the second heating element disposed adjacent to the switching switch, the switching switch and the second heating element are electrically connected to the controller, and the controller switches according to the The signal from the switch initiates the freeze mode to the refrigerated mode or initiates the refrigerated mode to the refrigerated mode.
  • the second heating element is configured to heat the switch to remove icing on the switch before the freeze mode is restarted, so that the user can operate the switch.
  • the refrigerator further includes a duct cover disposed on a rear side of the second refrigerating compartment, and the switch and the second heating element are disposed on the duct cover.
  • the refrigerator further includes a liner forming the second refrigerating compartment, the first heating element being disposed on an outer wall surface of the inner casing to after the first heating element is activated, the first heating The element heats the second refrigerating compartment to rapidly raise the temperature of the second refrigerating compartment to a refrigerating temperature zone corresponding to the refrigerating mode.
  • the first heating element is disposed on a side of the inner casing away from the first refrigerating compartment and the first air duct to prevent the first heating element from being activated, the first The heat of the heating element is transmitted to the first refrigerating compartment, so that the temperature fluctuation in the first refrigerating compartment is excessively large, which affects the fresh-keeping effect in the first refrigerating compartment.
  • the second refrigerating compartment is switched from the freezing mode to the refrigerating mode.
  • the compressor is at In the shutdown state, the evaporator is unable to generate a new cooling amount to supply cooling to the second refrigerating compartment, which is advantageous for the temperature rise of the second refrigerating compartment.
  • the fan After the freezing mode to the refrigerating mode is started, and after the compressor is stopped, the fan is kept in an operating state to deliver the remaining cold portion of the evaporator to the first refrigerating compartment, thereby reducing the delivery to the a cooling amount in the second refrigerating compartment accelerates an increase in temperature in the second refrigerating compartment; and the first heating element starts heating the second refrigerating compartment to accelerate the temperature of the second refrigerating compartment The rise, shorten the freezing and refrigerating time, and enhance the user experience.
  • the refrigerator further includes a damper disposed in the first air passage for adjusting an air intake amount of the first refrigerating compartment, and the damper may be a manual damper or an electric damper. .
  • the damper After the freezing mode to the refrigerating mode is started, the damper is fully opened, and the amount of air entering the first refrigerating compartment is increased to transport the majority of the residual refrigerant in the evaporator to the first refrigerating compartment by the fan.
  • the chamber In the chamber, on the one hand, providing a cooling amount to the first refrigerating compartment to reduce the speed of the first refrigerating compartment temperature recovery; on the other hand, reducing the amount of cooling entering the second refrigerating compartment, thereby accelerating The rise of the temperature in the second refrigerating compartment shortens the time of freezing and refrigerating.
  • the damper is in a partially closed state, thereby causing a large amount of cooling generated by the evaporator.
  • a portion can enter the second refrigerating compartment to rapidly reduce the temperature of the second refrigerating compartment.
  • the refrigerator further includes a second air duct disposed in the second refrigerating compartment and the second duct a communicating air outlet and a baffle matched with the air outlet to adjust the size of the air outlet, after the freezing mode is turned into the refrigerating mode, the baffle is moved to block the baffle portion of the air outlet In order to reduce the size of the air outlet, thereby reducing the amount of cold entering the second refrigerating compartment, increasing the temperature of the second refrigerating compartment, and shortening the time of freezing and refrigerating.
  • the baffle is moved to completely expose the air outlet, thereby causing the evaporator to generate cold. Most of the amount enters the second refrigerating compartment to quickly lower the temperature in the second refrigerating compartment.
  • the fan continues to operate while the damper is fully opened or the air outlet is partially shielded to transport most of the residual refrigerant volume to the first refrigerating compartment, and the second heating element is coupled to the second The cooling compartment is heated, so that the temperature in the second refrigerating compartment can be quickly increased from the freezing temperature zone to the refrigerating temperature zone, the switching of the refrigerating and refrigerating is completed, the switching efficiency is improved, and the waiting time of the user is saved.
  • the control method includes a freezing-to-refrigerating switching method of switching the second cooling compartment from the freezing mode to the refrigerating mode, and a refrigerating-steaming switching method of switching the second refrigerating compartment from the refrigerating mode to the freezing mode.
  • the method for switching from freezing to refrigerating includes the following steps:
  • the refrigerator includes a changeover switch disposed in the second refrigerating compartment for switching the second refrigerating compartment between a freezing mode and a refrigerating mode, and is disposed in the second refrigerating compartment and adjacent to the
  • the freezing and refrigerating switching method further comprises the steps of: before the step S1 is started before the freezing mode is turned into the refrigerating mode, the second heating element is activated to remove the switch Icing. After the icing on the switch is removed, the second heating element is turned off, and the user can activate the freeze mode to refrigerate mode by operating the switch.
  • S2 the controller controls start and stop of the compressor according to the temperature sensed by the second temperature sensor, the fan continues to operate, the damper is fully opened, and the controller controls the first heating element to start;
  • step S2 the fan is operated and the damper is fully opened, and most of the residual cooling capacity of the evaporator is sent to the first refrigerating compartment, and the second refrigerating compartment is heated by the first heating element to make the temperature of the second refrigerating compartment. It can quickly rise to the refrigerating temperature zone corresponding to the refrigerating mode, complete the switching of the refrigerating and refrigerating, improve the switching efficiency, and save the user waiting time.
  • the controller controls the compressor to stop, and the evaporator cannot generate a new one. Cooling amount to the second The cooling compartment is cooled to facilitate temperature rise of the second refrigerating compartment.
  • the cooling amount generated by the evaporator is respectively sent from the first air passage and the second air passage to the first refrigerating compartment and the second refrigerating compartment by the fan to reduce the number.
  • the temperature in one of the refrigerating compartments and the second refrigerating compartments is such that the temperatures in the first refrigerating compartment and the second refrigerating compartment are in the refrigerating temperature zone, which is beneficial to food preservation.
  • the controller controls the start and stop of the compressor and the fan according to the temperature of the second refrigerating compartment, in the process, when When the temperature of the first refrigerating compartment suddenly rises to reach the starting temperature, the first heating element in the second refrigerating compartment is activated to quickly reach the temperature of the second refrigerating compartment to the startup temperature, so that the compressor and the fan are activated to the The first refrigerating compartment and the second refrigerating compartment are cooled, so that the temperatures in the first refrigerating compartment and the second refrigerating compartment are all in the refrigerating temperature zone, which is beneficial to food preservation.
  • the refrigerating-to-frozen switching method includes the following steps:
  • A1 Start the refrigerating mode to the freezing mode
  • A2 The controller controls the start and stop of the compressor and the fan according to the temperature sensed by the first temperature sensor, and the damper is partially closed, and simultaneously reduces the startup of the first cooling compartment during the N compressor start-stop periods. temperature.
  • the damper portion is closed to transfer most of the cooling amount generated by the evaporator to the second refrigerating compartment, and the temperature of the second refrigerating compartment is lowered.
  • step A2 the startup temperature of the first refrigerating compartment is lowered to shorten the compressor shutdown time, and the cooling capacity of the second refrigerating compartment is increased for a certain period of time, so that the temperature of the second refrigerating compartment can be rapidly decreased to The freezing temperature zone corresponding to the freezing mode.
  • the N is 3, and after the restarting of the refrigerating mode to the freezing mode, the starting temperature of the first refrigerating compartment is lowered during the three start-stop periods of the compressor operation.
  • the method for switching from freezing to refrigerating includes the following steps:
  • the switching method of switching between the storage modes and the second heating element disposed in the second refrigerating compartment and adjacent to the switching switch further includes the following steps: the freezing mode is refrigerated Before the mode is started, that is, before step S1, the second heating element is activated to remove icing on the switch. After the icing on the switch is removed, the second heating element is turned off, and the user can activate the freeze mode to refrigerate mode by operating the switch.
  • S2' the controller controls the start and stop of the compressor according to the temperature of the second refrigerating compartment, the fan continues to operate, the baffle shields part of the air outlet, and the controller controls the a heating element is activated;
  • step S2' the fan is operated and the baffle shields part of the air outlet so that most of the residual cooling capacity of the evaporator is delivered to the first refrigerating compartment, and the second refrigerating compartment is heated by the first heating element to make the second
  • the temperature in the refrigerating compartment can be quickly increased to the refrigerating temperature zone corresponding to the refrigerating mode, and the switching of the refrigerating and refrigerating is completed, the switching efficiency is improved, and the waiting time of the user is saved.
  • the controller controls the compressor to stop, and the evaporator cannot generate new The cooling amount supplies cooling to the second refrigerating compartment, which is advantageous for the temperature rise of the second refrigerating compartment.
  • S3' determining whether the temperature of the second refrigerating compartment rises to a refrigerating temperature zone, and if so, the fan is stopped while the first heating element is turned off.
  • the cooling amount generated by the evaporator is respectively sent from the first air passage and the second air passage to the first refrigerating compartment and the second refrigerating compartment by the fan to reduce the
  • the temperatures in the first refrigerating compartment and the second refrigerating compartment are such that the temperatures in the first refrigerating compartment and the second refrigerating compartment are in the refrigerating temperature zone, which is advantageous for food preservation.
  • the controller controls the start and stop of the compressor and the fan according to the temperature of the second refrigerating compartment, in the process, when When the temperature of the first refrigerating compartment suddenly rises to reach the starting temperature, the first heating element in the second refrigerating compartment is activated to quickly reach the temperature of the second refrigerating compartment to the startup temperature, so that the compressor and the fan are activated to the The first refrigerating compartment and the second refrigerating compartment are cooled, so that the temperatures in the first refrigerating compartment and the second refrigerating compartment are all in the refrigerating temperature zone, which is beneficial to food preservation.
  • the refrigerating-to-frozen switching method includes the following steps:
  • A1' start the freezing mode to the refrigerating mode
  • A2' the controller controls the start and stop of the compressor and the fan according to the temperature of the first refrigerating compartment, the air outlet is completely exposed, and the first refrigerating compartment is lowered during the N compressor start-stop periods. Boot temperature.
  • step A2' the freezing mode to the refrigerating mode is started, and the air outlet is completely exposed to transport most of the cooling amount generated by the evaporator to the second refrigerating compartment, thereby accelerating the temperature drop in the second refrigerating compartment.
  • step A2' the starting temperature of the first refrigerating compartment is lowered to shorten the compressor shutdown time, and the cooling capacity of the second refrigerating compartment is increased for a certain period of time, so that the temperature of the second refrigerating compartment can be rapidly decreased. To the freezing temperature zone.
  • the N is 3, and after the freezing mode is turned to the refrigerating mode, the starting temperature of the first refrigerating compartment is lowered during the three start-stop periods of the compressor operation.
  • the controller controls the opening of the compressor according to the temperature of the second refrigerating compartment. Stopping, at this time, since the current temperature of the second refrigerating compartment is lower than the temperature of the refrigerating temperature zone corresponding to the refrigerating mode, the compressor is in a stop state, and the evaporator cannot generate a new cooling amount to the second refrigerating The compartment is cooled to facilitate the temperature rise of the second refrigerating compartment; on the other hand, the fan is kept in operation to deliver the remaining cold portion of the evaporator to the first refrigerating compartment, thereby The amount of cooling sent to the second refrigerating compartment is reduced, and the temperature in the second refrigerating compartment is increased.

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  • 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)
  • Devices That Are Associated With Refrigeration Equipment (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)

Abstract

La présente invention concerne un réfrigérateur et un procédé de commande de réfrigérateur. Le réfrigérateur comprend un premier compartiment de réfrigération et un second compartiment de réfrigération. Le second compartiment de réfrigération peut être commuté entre un mode de congélation et un mode de réfrigération, et après le démarrage de la conversion du mode de congélation en mode de réfrigération, un dispositif de commande, en fonction de la température du second compartiment de réfrigération, commande un compresseur à démarrer ou à s'arrêter, et en même temps un ventilateur de continuer à fonctionner.
PCT/CN2017/104156 2016-09-30 2017-09-29 Réfrigérateur et procédé de commande de réfrigérateur WO2018059522A1 (fr)

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CN201610874110.XA CN106247753B (zh) 2016-09-30 2016-09-30 一种冰箱及该冰箱的控制方法
CN201610874110.X 2016-09-30

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CN106247753B (zh) * 2016-09-30 2019-05-03 青岛海尔股份有限公司 一种冰箱及该冰箱的控制方法
CN106885417B (zh) * 2017-01-09 2019-07-02 青岛海尔股份有限公司 一种冰箱的控制方法
CN107421208B (zh) * 2017-07-26 2019-11-01 合肥华凌股份有限公司 冰箱冷冻室温度调节方法、系统、装置、存储介质和冰箱
CN107763960B (zh) * 2017-10-30 2020-01-31 合肥华凌股份有限公司 制冷模式的控制方法、控制装置、制冷设备和存储介质
CN111238139B (zh) * 2018-11-28 2023-04-07 青岛海尔特种电冰柜有限公司 一种制冷装置的控制方法
CN109813025B (zh) * 2019-01-23 2023-08-22 青岛海尔电冰箱有限公司 冰箱及其控制方法
CN112797725B (zh) * 2020-12-30 2022-05-10 长虹美菱股份有限公司 一种直冷单循环冰箱变频控制方法
CN115247929B (zh) * 2021-04-26 2023-07-14 青岛海尔电冰箱有限公司 冰箱及其控制方法
CN114440543A (zh) * 2022-01-21 2022-05-06 长虹美菱股份有限公司 一种实现立式冷柜一键切换的方法

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