WO2018127164A1 - Procédé de commande de réfrigérateur - Google Patents

Procédé de commande de réfrigérateur Download PDF

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Publication number
WO2018127164A1
WO2018127164A1 PCT/CN2018/071710 CN2018071710W WO2018127164A1 WO 2018127164 A1 WO2018127164 A1 WO 2018127164A1 CN 2018071710 W CN2018071710 W CN 2018071710W WO 2018127164 A1 WO2018127164 A1 WO 2018127164A1
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WO
WIPO (PCT)
Prior art keywords
refrigerating
freezing
fan
temperature
compartment
Prior art date
Application number
PCT/CN2018/071710
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English (en)
Chinese (zh)
Inventor
付东晓
钟诚
郑镇浩
Original Assignee
青岛海尔股份有限公司
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Publication of WO2018127164A1 publication Critical patent/WO2018127164A1/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
    • 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
    • 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
    • F25D2500/00—Problems to be solved
    • F25D2500/06—Stock management
    • 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
    • F25D2700/12—Sensors measuring the inside temperature

Definitions

  • the present invention relates to the field of refrigeration devices, and more particularly to a control method for a refrigerator having an energy saving effect.
  • refrigerators on the market have formed independent greenhouses in order to meet the needs of customers, so that when the volume of the refrigerator compartment is insufficient, the temperature of the greenhouse is adjusted to the refrigerating temperature zone, and when the volume of the freezer compartment is insufficient, The temperature of the variable greenhouse is adjusted to the freezing temperature zone.
  • the volume of the general greenhouse is small and cannot meet the needs of users.
  • the freezing function is occasionally used, and for users with relatively large refrigerators, the simple freezer will cause energy waste.
  • An object of the present invention is to provide a control method of a refrigerator having an energy saving effect.
  • the present invention adopts the following technical solution: a refrigerator control method, the refrigerator includes a refrigerating chamber, a freezing chamber, a refrigerating temperature sensor disposed in the refrigerating chamber, and a freezing temperature disposed in the freezing chamber a sensor, a refrigeration system that supplies a cooling amount to the refrigerating compartment and the freezing compartment, a refrigerating duct that transmits the cooling amount generated by the refrigerating system to the refrigerating compartment, a refrigerating damper provided in the refrigerating duct, and the cooling
  • the cooling capacity generated by the system is transmitted to a freezing duct of the freezing compartment, a freezing damper provided in the freezing duct, a fan, and a controller, and the refrigeration system includes a compressor, a condenser, a capillary, and an evaporator connected in sequence.
  • the refrigerating temperature sensor, the refrigerating temperature sensor, the fan, the compressor, the refrigerating damper, and the freezing damper are electrically connected to the controller, and the setting mode of the freezing chamber includes a freezing mode and a refrigerating mode; and the refrigerator further includes The heating wire on the inner wall of the freezing chamber, the control method comprises the following steps:
  • step a1 After the freezing chamber starts the freezing mode to the refrigerating mode, it is determined whether the refrigerating chamber needs to be cooled, and if so, step a1 is run; if not, step b1 is run;
  • A1 the compressor remains in the shutdown state, the freezing damper is closed, the refrigerating damper is opened, and the fan is started;
  • B1 heating wire activation, refrigerating damper closing, freezing damper closing, heating chamber freezing, fan starting, freezing damper opening, refrigerating damper closing, the temperature in the freezing compartment is alternately alternated until the freezing compartment is switched from the freezing mode to the refrigerating mode.
  • control method further includes the following steps: determining whether the temperature in the refrigerating compartment drops to a refrigerating shutdown temperature, and if so, operating step a2; if not, operating step A3;
  • A2 determining whether the freezer compartment is switched from the freezing mode to the refrigerating mode, and if so, controlling the compressor, the start and stop of the fan, and the refrigerating damper according to the temperature sensed by the refrigerating compartment temperature sensor and the temperature sensed by the freezer compartment temperature sensor, Opening and closing of the freezing damper; if not, running step b1;
  • A3 determining whether the continuous running time of the fan reaches a first preset time after the compressor is stopped, and if so, the compressor is started until the temperature in the refrigerating chamber drops to a refrigerating shutdown temperature; if not, then continuing Running step a1;
  • control method further comprises the steps of: sensing the temperature in the refrigerating compartment in real time and determining whether the refrigerating compartment needs cooling, and if so, operating step a1; if not, Then continue to run step b1.
  • the step b1 specifically includes the following steps:
  • B11 the refrigerating damper is closed, the freezing damper is closed, the heating wire is started, and is continuously operated for a second preset time, and the controller accumulates the number of times the heating wire is activated;
  • B13 After the fan is stopped, it is determined whether the freezer compartment is switched from the freezing mode to the refrigerating mode, and if so, the compressor and the fan are started and stopped according to the temperature sensed by the refrigerating compartment temperature sensor and the temperature sensed by the freezing compartment temperature sensor. And opening and closing the refrigerating damper and the freezing damper, and the controller clears the number of times the heating wire is activated; if not, the steps b11 to b13 are cyclically operated until the freezing chamber is switched from the freezing mode to the refrigerating mode.
  • the second preset time in step b11 is gradually decreased as the number of times the heating wire is started by the controller increases.
  • the temperature sensed by the refrigerating compartment temperature sensor and the temperature sensed by the freezing compartment temperature sensor respectively control the start and stop of the compressor and the fan.
  • the opening and closing of the refrigerating damper and the freezing damper specifically include the following steps:
  • step c1 Determining whether the refrigerating compartment and/or the freezing compartment require refrigeration, and if so, operating step c1; if not, the compressor remains in a stopped state, the fan remains in a stopped state, the refrigerating damper is closed, and the freezing damper is closed;
  • step c2 if the refrigerating compartment needs to be cooled, the compressor is kept in a shutdown state, the fan is started, the refrigerating damper is opened, and it is determined whether the temperature of the refrigerating compartment drops to a refrigerating shutdown temperature, and if so, the fan is stopped; if not, then step c2 is performed;
  • Step c2' If the freezer compartment needs to be cooled, the compressor remains in the shutdown state, the fan is started, the freezing damper is opened, and it is determined whether the temperature of the freezer compartment is lowered to the shutdown temperature corresponding to the refrigerating mode, and if so, the fan is stopped, and if not, the operation is performed. Step c2';
  • step C2 determining whether the time during which the fan is continuously stopped after the compressor is in the shutdown state in step c1, whether the time during which the fan is continuously started reaches a third preset time, and if so, the compressor is started until the temperature of the refrigerator compartment is lowered To the refrigerating shutdown temperature; if not, the fan continues to operate.
  • step C2' determining whether the time during which the fan continues to be started reaches a third preset time after the compressor is in the shutdown state in step c1, and if so, the compressor is started until the temperature of the freezer compartment Drops to the shutdown temperature corresponding to the refrigerated mode; if not, the fan continues to operate.
  • control method before the freezing chamber starts the freezing mode to the refrigerating mode, the control method further includes the following steps:
  • Step d1 Determining whether the refrigerating compartment and/or the freezing compartment require refrigeration; if yes, operating step d1; if not, stopping the compressor, stopping the fan, shutting down the refrigerating damper, closing the refrigerating damper;
  • step D1 if the refrigerating compartment needs to be cooled, the compressor is kept in a shutdown state, the fan is started, the refrigerating damper is opened, and it is determined whether the temperature of the refrigerating compartment drops to a refrigerating shutdown temperature, and if so, the fan is stopped; if not, then step d2 is performed;
  • Step d2' If the freezer compartment needs to be cooled, the compressor remains in the shutdown state, the fan is started, the freezing damper is opened, and it is determined whether the temperature of the freezer compartment drops to the shutdown temperature corresponding to the freezing mode, and if so, the fan is stopped, and if not, the operation is performed. Step d2';
  • step D2 determining whether the time during which the fan is continuously started after the compressor remains in the shutdown state in step d1 reaches a fourth preset time, and if so, the compressor is started until the temperature in the refrigerator is lowered. To the refrigerating shutdown temperature; if not, the fan continues to operate.
  • step D2' determining whether the time during which the fan is continuously started reaches the fourth preset time after the compressor is in the shutdown state in step d1, and if so, the compressor is started until the temperature in the freezing chamber The temperature drops to the shutdown temperature corresponding to the freezing mode; if not, the fan continues to operate.
  • the utility model has the beneficial effects that after the refrigerator in the invention starts the freezing mode to the refrigerating mode in the freezer compartment, on the one hand, the temperature in the refrigerating compartment is sensed in real time, and when the refrigerating compartment needs cooling, the fan is started, and the compressor is kept in a stop state. Cooling of the refrigerating compartment by using the residual amount of cold in the evaporator, reducing the start-up time of the compressor, thereby achieving energy saving effect; on the other hand, when the refrigerating compartment does not require cooling, the heating wire is started, the refrigerating damper is closed, and the refrigerating damper is closed. The freezing chamber is warmed up and the fan is started, the freezing damper is opened, and the refrigerating damper is closed to uniformly alternate the temperature in the freezing chamber to speed up the switching time of the freezing chamber.
  • Fig. 1 is a flow chart showing a control method before a freezing compartment is started in a freezing mode to a refrigerating mode in the present invention.
  • Fig. 2 is a flow chart showing a control method after the freezing compartment is started in the freezing mode to the refrigerating mode in the present invention.
  • Fig. 3 is a flow chart showing a control method after the heating wire is started to be heated in the freezing compartment after the freezing compartment is started in the freezing mode to the refrigerating mode in the present invention.
  • FIG. 4 is a flow chart showing a control method after the freezer compartment is switched from the freezing mode to the refrigerating mode in the present invention.
  • FIG. 1 to FIG. 4 are preferred embodiments of the present invention.
  • the present invention provides a control method for a refrigerator, which can save energy during the process of switching from a freezing mode to a refrigerating mode in a freezer compartment of the refrigerator and during normal cooling of the refrigerator.
  • the temperature in the freezer compartment and the freezer compartment can achieve freshness preservation.
  • the refrigerator includes a refrigerating chamber, a freezing chamber, a refrigerating temperature sensor disposed in the refrigerating chamber, a freezing temperature sensor disposed in the freezing chamber, and a heating wire disposed on a wall of the inner chamber of the freezing chamber, a refrigerating compartment and a freezing compartment provide a cooling system, a refrigerating duct that transmits the cooling amount generated by the refrigerating system to the refrigerating compartment, a refrigerating damper provided in the refrigerating duct, and a cooling amount generated by the refrigerating system a freezing duct that is transmitted to the freezing compartment, a freezing damper provided in the freezing duct, a fan, and a controller.
  • the refrigeration system includes a compressor, a condenser, a capillary, and an evaporator connected in sequence, and the refrigerating temperature sensor, the freezing temperature sensor, the fan, the compressor, the refrigerating damper, and the freezing damper are electrically connected to the controller.
  • the controller controls the opening and closing of the refrigerating damper to control the opening and closing of the refrigerating damper, so that when the refrigerating damper is opened, the compressor and the fan are started to provide cold to the refrigerating compartment the amount.
  • the controller controls the opening and closing of the freezing damper to control the opening and closing of the freezing air duct, so that when the freezing damper is opened, the compressor and the fan are started to provide cold to the freezing chamber the amount.
  • the setting mode of the freezing compartment includes a freezing mode and a refrigerating mode
  • the controller controls the compressor, the start and stop of the fan, and the refrigerating damper according to the temperature sensed by the freezing temperature sensor and the temperature sensed by the refrigerating temperature sensor, Opening and closing of the freezing damper.
  • the controller controls the freezing damper to open, the fan to start, and compress when the temperature of the freezing chamber sensed by the freezing temperature sensor reaches the starting temperature corresponding to the freezing mode.
  • the machine is kept in a shutdown state to first provide cooling capacity to the freezer compartment by utilizing residual cooling capacity on the evaporator, thereby reducing compressor start-up time and achieving energy saving effect. If the temperature of the freezing chamber has not dropped to the shutdown temperature corresponding to the freezing mode when the compressor remains in the shutdown state and the fan continues to start for a preset time, the compressor is started until the temperature in the freezing chamber Drop to the shutdown temperature corresponding to the freeze mode. After the temperature of the freezer compartment sensed by the freezing temperature sensor drops to the shutdown temperature corresponding to the freezing mode, the controller controls the freezing damper to close, the compressor to stop, and the fan to stop.
  • the controller controls the freezing damper to open, the fan to start, and the compressor to stop when the temperature of the freezing chamber sensed by the freezing temperature sensor reaches the starting temperature corresponding to the refrigerating mode
  • the state is to first provide a cooling capacity to the freezing chamber by using the residual cooling amount on the evaporator, thereby reducing the startup time of the compressor and achieving the energy saving effect. If the temperature of the freezing chamber has not dropped to the shutdown temperature corresponding to the refrigerating mode when the compressor remains in the stop state and the fan continues to start for a preset time, the compressor is started until the temperature in the freezing chamber Drop to the shutdown temperature corresponding to the refrigerated mode. After the temperature of the freezer compartment sensed by the freezing temperature sensor drops to a shutdown temperature corresponding to the refrigerating mode, the controller controls the freezing damper to close, the compressor to stop, and the fan to stop.
  • the controller controls the refrigerating damper to open, the fan to start, and the compressor to remain in a stop state, so as to first utilize the evaporator
  • the residual amount of cold provides a cooling capacity to the refrigerating compartment, thereby reducing the time required for the compressor to start, achieving an energy saving effect.
  • the controller controls the refrigerating damper to close, the compressor to stop, and the fan to stop.
  • the controller controls the refrigerating damper and the freezing damper to open; if the temperature in the freezing compartment reaches the shutdown temperature corresponding to the setting mode, and the refrigerating compartment When the temperature does not reach the refrigerating shutdown temperature, the controller only controls the freezing damper to be closed, so that the cooling amount cannot be delivered to the freezing compartment to prevent the phenomenon of supercooling; similarly, if the temperature in the refrigerating compartment reaches the refrigerating temperature The shutdown temperature, and the temperature in the freezing compartment does not reach the shutdown temperature corresponding to the setting mode, the controller controls the refrigerating damper to be closed, so that the cold quantity cannot be delivered to the refrigerating compartment, preventing the phenomenon of supercooling, causing the food to freeze Bad, affecting the preservation effect.
  • the control method specifically includes the following steps:
  • the control method includes the following steps:
  • Step d1 Determining whether the refrigerating compartment and/or the freezing compartment require refrigeration; if yes, operating step d1; if not, stopping the compressor, stopping the fan, shutting down the refrigerating damper, closing the refrigerating damper;
  • step D1 if the refrigerating compartment needs to be cooled, the compressor is kept in a shutdown state, the fan is started, the refrigerating damper is opened, and it is determined whether the temperature of the refrigerating compartment drops to a refrigerating shutdown temperature, and if so, the fan is stopped; if not, then step d2 is performed;
  • Step d2' If the freezer compartment needs to be cooled, the compressor remains in the shutdown state, the fan is started, the freezing damper is opened, and it is determined whether the temperature of the freezer compartment drops to the shutdown temperature corresponding to the freezing mode, and if so, the fan is stopped, and if not, the operation is performed. Step d2';
  • step d1 when the refrigerating compartment needs cooling or the freezing compartment needs to be cooled, the fan is started first, and the compressor is kept in a shutdown state, so that the residual amount of the evaporator is used first, thereby reducing the startup time of the compressor and achieving energy saving. effect.
  • step D2 determining whether the time during which the fan is continuously started after the compressor remains in the shutdown state in step d1 reaches a fourth preset time, and if so, the compressor is started until the temperature in the refrigerator is lowered. To the refrigerating shutdown temperature; if not, the fan continues to operate.
  • step d2 if the continuous running time of the fan reaches the fourth preset time, and the temperature in the refrigerating compartment does not drop to the refrigerating shutdown temperature, the compressor is started to provide cooling capacity to the refrigerating compartment to prevent the refrigerating compartment from being kept fresh. effect.
  • step D2' determining whether the time during which the fan continues to be started reaches a fourth preset time after the compressor is in the shutdown state in step d1, and if so, the compressor is started until the temperature in the freezing chamber The temperature drops to the shutdown temperature corresponding to the freezing mode; if not, the fan continues to operate.
  • step d2' if the fan continuous running time reaches the fourth preset time, and the temperature in the freezing chamber does not drop to the shutdown temperature corresponding to the freezing mode, the compressor is started to provide cooling capacity to the freezing chamber to prevent the lowering of the cooling chamber. The freezing effect of the freezer compartment.
  • the control method includes the following steps:
  • the temperature of the refrigerating compartment is sensed in real time and it is judged whether the refrigerating compartment requires refrigeration, and when the refrigerating compartment requires cooling, the refrigerating is given
  • the room is provided with a cooling capacity to ensure the freshness preservation effect of the refrigerator compartment.
  • A1 the compressor remains in the shutdown state, the freezing damper is closed, the refrigerating damper is opened, and the fan is started;
  • the refrigerating chamber is first supplied with a cooling amount by using the residual cold amount on the evaporator, thereby reducing the time for starting the compressor and achieving an energy saving effect.
  • step a2 Determining whether the temperature in the refrigerating compartment drops to the refrigerating shutdown temperature, if yes, then step a2; if not, then step a3;
  • A2 determining whether the freezer compartment is switched from the freezing mode to the refrigerating mode, and if so, controlling the compressor, the start and stop of the fan, and the refrigerating damper according to the temperature sensed by the refrigerating compartment temperature sensor and the temperature sensed by the freezer compartment temperature sensor, Opening and closing of the freezing damper; if not, running step b1;
  • A3 determining whether the continuous running time of the fan reaches a first preset time after the compressor is stopped, and if so, the compressor is started until the temperature in the refrigerating chamber drops to a refrigerating shutdown temperature; if not, then continuing Running step a1;
  • step a3 if the continuous running time of the fan reaches the first preset time, and the temperature in the refrigerating compartment does not drop to the refrigerating shutdown temperature, the compressor is started to provide cooling capacity to the refrigerating compartment to prevent the fresh-keeping effect of the refrigerating compartment from being lowered. .
  • B1 heating wire activation, refrigerating damper closing, freezing damper closing, heating chamber freezing, fan starting, freezing damper opening, refrigerating damper closing, the temperature in the freezing compartment is alternately alternated until the freezing compartment is switched from the freezing mode to the refrigerating mode.
  • Step b1 specifically includes the following steps:
  • B11 the refrigerating damper is closed, the freezing damper is closed, the heating wire is started, and is continuously operated for a second preset time, and the controller accumulates the number of times the heating wire is activated;
  • B13 After the fan is stopped, it is determined whether the freezer compartment is switched from the freezing mode to the refrigerating mode, and if so, the compressor and the fan are started and stopped according to the temperature sensed by the refrigerating compartment temperature sensor and the temperature sensed by the freezing compartment temperature sensor. And opening and closing the refrigerating damper and the freezing damper, and the controller clears the number of times the heating wire is started; if not, the steps b11 to b13 are cyclically operated until the freezing chamber is switched from the freezing mode to the refrigerating mode.
  • step b1 after the heating wire is continuously activated for a second predetermined time, the fan is started and the freezing damper is opened to make the temperature in the freezing chamber uniform, and the phenomenon of local overheating in the freezing chamber is prevented.
  • the refrigerating compartment damper is kept closed to prevent heat from being transferred into the refrigerating compartment, and the temperature in the refrigerating compartment is fluctuated. Too large, affecting the preservation effect.
  • the second preset time in the step b11 is gradually decreased as the number of times the heating wire is accumulated by the controller is gradually decreased, that is, the heating time of the heating wire is constant with the temperature in the freezing chamber.
  • the temperature difference between the refrigerating mode of the freezer compartment is reduced to prevent excessive heating, resulting in excessive temperature in the freezing compartment, resulting in unnecessary waste of energy.
  • step b13 if the freezer compartment is switched from the freezing mode to the refrigerating mode, the controller resets the number of times the heating wire is activated to re-count after the freezing mode is restarted in the freezing compartment next time.
  • control method further includes the following steps:
  • control method further comprises the steps of: sensing whether the refrigerating compartment requires refrigeration in real time, and if so, running step a1; if not, continuing to run step b1.
  • the temperature in the refrigerating compartment is sensed in real time to provide a cooling amount to the refrigerating compartment when the refrigerating compartment requires cooling, to ensure The preservation effect of the refrigerator compartment.
  • the temperature sensed by the refrigerating compartment temperature sensor and the temperature sensed by the freezing compartment temperature sensor respectively control the start and stop of the compressor and the fan, and
  • the opening and closing of the refrigerating damper and the freezing damper specifically includes the following steps:
  • step c1 Determining whether the refrigerating compartment and/or the freezing compartment require refrigeration, and if so, operating step c1; if not, the compressor remains in a stopped state, the fan remains in a stopped state, the refrigerating damper is closed, and the freezing damper is closed;
  • step c2 if the refrigerating compartment needs to be cooled, the compressor is kept in a shutdown state, the fan is started, the refrigerating damper is opened, and it is determined whether the temperature of the refrigerating compartment drops to a refrigerating shutdown temperature, and if so, the fan is stopped; if not, then step c2 is performed;
  • Step c2' If the freezer compartment needs to be cooled, the compressor remains in the shutdown state, the fan is started, the freezing damper is opened, and it is determined whether the temperature of the freezer compartment is lowered to the shutdown temperature corresponding to the refrigerating mode, and if so, the fan is stopped, and if not, the operation is performed. Step c2';
  • step c1 when the refrigerating compartment needs cooling or the freezing compartment needs to be cooled, the fan is started first, and the compressor is kept in a shutdown state, so that the residual amount of the evaporator is used first, thereby reducing the startup time of the compressor and achieving energy saving. effect.
  • step C2 determining whether the time during which the fan is continuously stopped after the compressor is in the shutdown state in step c1, whether the time during which the fan is continuously started reaches a third preset time, and if so, the compressor is started until the temperature of the refrigerator compartment is lowered To the refrigerating shutdown temperature; if not, the fan continues to operate.
  • step c2 if the continuous running time of the fan reaches the third preset time, and the temperature in the refrigerating compartment does not drop to the refrigerating shutdown temperature, the compressor is started to provide cooling capacity to the refrigerating compartment to prevent the refrigerating compartment from being kept fresh. effect.
  • step C2' determining whether the time during which the fan continues to be started reaches a third preset time after the compressor is in the shutdown state in step c1, and if so, the compressor is started until the temperature of the freezer compartment Drops to the shutdown temperature corresponding to the refrigerated mode; if not, the fan continues to operate.
  • step c2' if the continuous running time of the fan reaches the third preset time, and the temperature in the freezing compartment does not drop to the shutdown temperature corresponding to the refrigerating mode, the compressor is started to provide cooling capacity to the freezing compartment to prevent the lowering of the cooling chamber. The freezing effect of the freezer compartment.
  • the temperature in the refrigerating compartment is sensed in real time, and when the refrigerating compartment needs cooling, the fan is started, and the compressor is kept in a shutdown state to utilize
  • the residual amount of cold in the evaporator supplies cooling to the refrigerating compartment, reducing the start-up time of the compressor, thereby achieving energy saving effect;
  • the heating wire is started, the refrigerating damper is closed, and the freezing damper is closed for freezing.
  • the temperature rise of the chamber and the start of the fan, the opening of the freezing damper, and the closing of the refrigerating damper make the temperature in the freezing chamber alternately alternate to accelerate the switching time of the freezing chamber.

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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)

Abstract

L'invention concerne un procédé de commande de réfrigérateur comprenant les étapes consistant: lorsqu'un compartiment de congélation démarre une commutation d'un mode de congélation à un mode de stockage à froid, à déterminer si un compartiment de stockage à froid doit effectuer une réfrigération; si oui, à permettre à un compresseur d'être dans un état d'arrêt, à fermer une porte d'air de congélation, à ouvrir une porte d'air de stockage à froid, et à démarrer un ventilateur; et si tel n'est pas le cas, à démarrer un fil chauffant, à fermer la porte d'air de stockage à froid, et à fermer la porte d'air de congélation, de façon à élever la température du compartiment de congélation, et à démarrer le ventilateur, à ouvrir la porte d'air de congélation, à fermer la porte d'air de stockage à froid de façon à permettre une alternance uniforme de la température dans le compartiment de congélation. Par conséquent, l'énergie est économisée, et le temps de commutation du mode de congélation et du mode de stockage à froid du compartiment de congélation est raccourci.
PCT/CN2018/071710 2017-01-09 2018-01-08 Procédé de commande de réfrigérateur WO2018127164A1 (fr)

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CN201710013210.8A CN106885417B (zh) 2017-01-09 2017-01-09 一种冰箱的控制方法
CN201710013210.8 2017-01-09

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CN113932523A (zh) * 2020-07-13 2022-01-14 海信（山东）冰箱有限公司 冰箱的冷藏控温方法及冰箱
CN114674106A (zh) * 2022-04-26 2022-06-28 长虹美菱股份有限公司 一种可转换温区的冰箱
CN115247929A (zh) * 2021-04-26 2022-10-28 青岛海尔电冰箱有限公司 冰箱及其控制方法

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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
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CN111306883A (zh) * 2018-12-12 2020-06-19 广东奥马冰箱有限公司 一种冰箱的风门节能控制方法
CN112050530A (zh) * 2020-09-11 2020-12-08 长虹美菱股份有限公司 一种冰箱及其控制方法
CN113915891B (zh) * 2021-05-08 2022-12-16 海信冰箱有限公司 冰箱及其温度控制方法
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CN114935231B (zh) * 2022-06-06 2023-05-02 珠海格力电器股份有限公司 用于制冷设备的控制方法、控制器和制冷设备
CN115014040A (zh) * 2022-06-16 2022-09-06 Tcl家用电器（合肥）有限公司 冰箱的控制方法和冰箱
CN115265086A (zh) * 2022-08-09 2022-11-01 长虹美菱股份有限公司 一种三门变温冰箱的控制系统与方法

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2117576U (zh) * 1991-08-29 1992-09-30 牡丹江电冰箱厂 风直冷切换式三门电冰箱
JP2006214641A (ja) * 2005-02-03 2006-08-17 Matsushita Electric Ind Co Ltd 冷蔵庫
JP2008116100A (ja) * 2006-11-02 2008-05-22 Matsushita Electric Ind Co Ltd 物品貯蔵装置
CN102519220A (zh) * 2011-09-14 2012-06-27 合肥美的荣事达电冰箱有限公司 冰箱及冰箱的冷藏室的湿度控制方法
CN102519197A (zh) * 2011-12-08 2012-06-27 南通大学 用于制造过冷液体的冰箱
CN102735006A (zh) * 2011-03-31 2012-10-17 松下电器研究开发(苏州)有限公司 冰箱
CN106152674A (zh) * 2016-07-29 2016-11-23 合肥华凌股份有限公司 冰箱的控制方法和冰箱
CN106885417A (zh) * 2017-01-09 2017-06-23 青岛海尔股份有限公司 一种冰箱的控制方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2345926Y (zh) * 1998-02-12 1999-10-27 长岭(集团)股份有限公司 保鲜冷藏间冷式冰箱
CN2333978Y (zh) * 1998-07-16 1999-08-18 刘科宇 冰箱双控温节电装置
JP6168980B2 (ja) * 2013-12-18 2017-07-26 三菱電機株式会社 冷蔵庫
CN105823297B (zh) * 2016-04-18 2018-12-28 合肥华凌股份有限公司 双风机冰箱冷冻转冷藏的控制方法、控制系统及双风机冰箱
CN106196827B (zh) * 2016-07-21 2018-11-20 合肥美的电冰箱有限公司 制冰冰箱
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

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2117576U (zh) * 1991-08-29 1992-09-30 牡丹江电冰箱厂 风直冷切换式三门电冰箱
JP2006214641A (ja) * 2005-02-03 2006-08-17 Matsushita Electric Ind Co Ltd 冷蔵庫
JP2008116100A (ja) * 2006-11-02 2008-05-22 Matsushita Electric Ind Co Ltd 物品貯蔵装置
CN102735006A (zh) * 2011-03-31 2012-10-17 松下电器研究开发(苏州)有限公司 冰箱
CN102519220A (zh) * 2011-09-14 2012-06-27 合肥美的荣事达电冰箱有限公司 冰箱及冰箱的冷藏室的湿度控制方法
CN102519197A (zh) * 2011-12-08 2012-06-27 南通大学 用于制造过冷液体的冰箱
CN106152674A (zh) * 2016-07-29 2016-11-23 合肥华凌股份有限公司 冰箱的控制方法和冰箱
CN106885417A (zh) * 2017-01-09 2017-06-23 青岛海尔股份有限公司 一种冰箱的控制方法

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110579061A (zh) * 2019-09-26 2019-12-17 长虹美菱股份有限公司 一种防凝露组合式冰箱及其控制方法
CN110579061B (zh) * 2019-09-26 2023-04-21 长虹美菱股份有限公司 一种防凝露组合式冰箱及其控制方法
CN113932523A (zh) * 2020-07-13 2022-01-14 海信（山东）冰箱有限公司 冰箱的冷藏控温方法及冰箱
CN113932523B (zh) * 2020-07-13 2023-07-04 海信冰箱有限公司 冰箱的冷藏控温方法及冰箱
CN115247929A (zh) * 2021-04-26 2022-10-28 青岛海尔电冰箱有限公司 冰箱及其控制方法
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
CN114674106A (zh) * 2022-04-26 2022-06-28 长虹美菱股份有限公司 一种可转换温区的冰箱

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