WO2022193959A1 - Procédé de régulation de température pour comptoir de bar réfrigérateur, et appareil électronique et réfrigérateur - Google Patents

Procédé de régulation de température pour comptoir de bar réfrigérateur, et appareil électronique et réfrigérateur Download PDF

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Publication number
WO2022193959A1
WO2022193959A1 PCT/CN2022/079178 CN2022079178W WO2022193959A1 WO 2022193959 A1 WO2022193959 A1 WO 2022193959A1 CN 2022079178 W CN2022079178 W CN 2022079178W WO 2022193959 A1 WO2022193959 A1 WO 2022193959A1
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WIPO (PCT)
Prior art keywords
temperature
bar
air supply
supply device
difference
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PCT/CN2022/079178
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English (en)
Chinese (zh)
Inventor
盖双龙
薛原
张伟娟
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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Publication of WO2022193959A1 publication Critical patent/WO2022193959A1/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
    • 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
    • F25D23/02—Doors; Covers
    • 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
    • F25D29/005—Mounting of control devices
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00—Control issues
    • F25D2600/02—Timing
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
    • F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
    • F25D2600/00—Control issues
    • F25D2600/06—Controlling according to a predetermined profile

Definitions

  • the invention belongs to the technical field of refrigeration, and in particular relates to a temperature control method for a refrigerator bar, an electronic device and a refrigerator.
  • the existing refrigerator is also provided with a bar with an independent storage space on the refrigerator door.
  • the temperature control system in the storage space of the bar on the door of the existing refrigerator has the problem of a single regulation mode.
  • the temperature adjustment process is not accurate enough, and at the same time, there is a problem of increased energy consumption.
  • the problem solved by the present invention is how to make the temperature regulation of the storage space inside the bar more accurate, and reduce the problem of increasing the energy consumption of the refrigerator caused by the regulation.
  • the technical solution of the present invention provides a temperature control method for a refrigerator bar, and the temperature control method includes:
  • the air supply device is controlled to operate according to the set rotational speed.
  • the air supply device communicates with the storage space and the refrigerating or freezing compartment of the refrigerator.
  • the step of reading the target operating temperature and the set time specifically includes: identifying the current control mode, the control mode including the storage mode, the intelligent mode and the quick cooling mode; when it is recognized that the current control mode is the quick cooling mode In cold mode, read the target operating temperature and the set time.
  • the step of detecting the initial temperature inside the bar specifically includes: detecting the initial working temperature of the storage space inside the bar and starting timing; acquiring the set rotational speed of the air supply device in the temperature control system of the bar Specifically, it includes: acquiring the set rotational speed and the feedback time period; wherein, when the accumulated timing reaches a feedback time period, the current working temperature of the storage space inside the bar is re-detected.
  • the second temperature difference is greater than the preset cooling range, the actual speed of the air supply device is controlled within the current feedback time period, and the actual speed of the air supply device is less than the set speed; if the second temperature difference is less than The preset cooling range is controlled within the current feedback time period, and the actual rotation speed of the air supply device is greater than the set rotation speed; if the second temperature difference is equal to the preset cooling range, the current feedback time period is controlled Inside, the air supply device operates according to the set rotational speed.
  • it further includes: when the current working temperature is equal to the target working temperature and the current time is equal to the preset time, turning off the quick cooling mode and turning on the smart mode; wherein , when it is recognized that the current control mode is the smart mode, the category of the items in the storage space is recognized.
  • the method further includes: when the current working temperature is equal to the target working temperature and the current time is equal to the preset time, outputting a reminder to the user's smart device.
  • the present invention also provides an electronic device, comprising a memory and a processor, wherein the memory stores a computer program that can be run on the processor, and when the processor executes the program, the above-mentioned temperature control method is implemented step.
  • the present invention also provides a refrigerator, the refrigerator includes: a box body; a door body, the door body is combined with the front side of the box body, a bar counter is arranged on the door body, and a storage space inside the bar counter is arranged. communicate with the refrigerating or freezing compartment inside the box; a second temperature sensor, the second temperature sensor is used to detect the actual working temperature inside the bar; and a main control board, the main control board is electrically connected to the The second temperature sensor; wherein, the main control board is used to execute the steps in the above temperature control method.
  • it also includes: an air supply device, the air supply device is connected to the storage space inside the bar and the refrigerator or freezer compartment; wherein, the main control board is electrically connected to the air supply device.
  • the present invention provides a temperature control method for a refrigerator bar, an electronic device and a refrigerator.
  • the time difference between the time, the corresponding set speed is loaded, and the air supply device is controlled to operate at the set speed, making the temperature adjustment in the storage space in the bar easier to control.
  • the temperature change in each feedback time period is monitored, and the actual speed of the air supply device is adjusted in time to make the temperature adjustment more accurate. Energy consumption of refrigerators.
  • FIG. 1 is a schematic diagram of a refrigerator provided by the present invention.
  • FIG. 2 is a schematic diagram of functional modules of the temperature control system in the refrigerator bar provided by the present invention.
  • FIG. 3 is a flowchart of a temperature control method for a refrigerator bar according to an embodiment of the present invention.
  • FIG. 4 is a flowchart of a temperature control method for a refrigerator bar in another embodiment of the present invention.
  • FIG. 5 is a flowchart of a temperature control method for a refrigerator bar in another embodiment of the present invention.
  • the present invention provides a temperature control method 300 for a refrigerator bar, which includes:
  • the power supply to the temperature control system of the refrigerator bar is stopped.
  • the temperature control system 200 includes an air supply device 210 and a heating device 220 , and the air supply device communicates with the storage space (not shown) inside the bar counter 130 and the refrigerating or freezing compartment (not shown) inside the refrigerator 100 ).
  • the power supply to the air supply device 210 and the heating device 220 is stopped, that is, the main energy-consuming components in the temperature control system 200 in the bar counter 130 are turned off, so as to achieve the purpose of energy saving .
  • the temperature control system 200 is arranged in the storage space inside the bar counter 130, and the air supply device 210 is, for example, a fan, which communicates the storage space with the refrigerating or freezing compartment of the refrigerator 100, and the air supply device 210 is rotated to guide the cold energy in the refrigerating or freezing compartment to be transferred toward the storage space, so as to reduce the temperature in the storage space;
  • the heating device 220 is, for example, a heating wire, which is arranged on the outside or inside of the inner wall of the bar, and the inner wall is The shape defines the storage space, and the heating wire is activated to provide heat to increase the temperature in the storage space.
  • the temperature control system 200 further includes a first temperature sensor 230 disposed outside the bar counter 130 for detecting the actual ambient temperature.
  • the first temperature sensor 230 detects the actual ambient temperature and conducts it to the main control board 260.
  • the main control board 260 may be a control chip of the refrigerator 100 itself, wherein the main control board 260 includes a processing unit and a storage unit, and the storage unit stores the preset ambient temperature. , the processing unit receives the actual ambient temperature and reads the preset ambient temperature, completes the comparison between the actual ambient temperature and the preset ambient temperature, and outputs a control instruction according to the comparison result.
  • the control command for supplying power to the air supply device 210 and the heating device 220 causes the bar counter 130 to enter an energy saving state to achieve the purpose of energy saving.
  • the actual ambient temperature is greater than the preset ambient temperature, it means that the temperature of the external environment is relatively high. At this time, frequent opening and closing of the bar door of the bar counter 130 may easily cause the actual working temperature in the storage space to change significantly.
  • the difference between the actual working temperature and the preset working temperature corresponds to the operation of the temperature control system 200 that controls the bar counter 130 to avoid increasing energy consumption.
  • the specific process corresponding to the operation of the temperature control system 200 for controlling the bar counter 130 includes:
  • the heating device 220 is activated; if the difference between the actual working temperature and the preset working temperature is greater than the preset difference, the air supply is activated device 210.
  • the power supply to the heating device 220 and the air supply device 210 is stopped, and the energy-saving state is entered.
  • the actual working temperature inside the bar 130 is detected by the second temperature sensor 240 of the temperature control system 200 , that is, the second temperature sensor 240 is disposed in the storage space inside the bar 130 .
  • the preset difference value is pre-stored in the storage unit of the main control board 260 .
  • the difference between the actual working temperature and the preset working temperature is controlled to be equal to the preset difference, so as to establish a constant temperature storage space to achieve a better storage experience.
  • the temperature control system 200 further includes a timing unit 250, which starts timing when the actual working temperature inside the bar is detected when the actual ambient temperature is greater than the preset ambient temperature; whenever the accumulated timing reaches a predetermined time period, Recheck the actual working temperature inside the bar.
  • the main control board 260 determines that the actual ambient temperature is greater than the preset ambient temperature, and outputs a detection signal to the second temperature sensor 240 and a timing signal to the timing unit 250.
  • the second temperature sensor 240 starts to detect the actual working temperature inside the bar 130, and the timing unit 250 starts timing.
  • the timing unit 250 When the timing unit 250 runs for a predetermined time period, it feeds back a timing completion signal to the main control board 260, and the main control board 260 repeatedly outputs the detection signal to the second temperature sensor 240 and the timing signal to the timing unit 250, and the second temperature sensor 240 re-measures the actual working temperature in the storage space; and the timing unit 250 restarts timing, so as to repeat the detection and timing process, and provide the cooling capacity provided by the air supply device 210 or the heating device 220 within a predetermined time period.
  • the actual working temperature is adjusted by the heat of the , so that the difference between the actual working temperature and the preset working temperature is equal to the preset difference.
  • the main control board 260 continues to output the detection signal
  • the second temperature sensor 240 and the timing signal are sent to the timing unit 250 to realize real-time monitoring of the actual working temperature in the storage space in the bar counter 130 to ensure that the temperature in the storage space is relatively constant.
  • the difference between the actual working temperature and the preset working temperature is preferably zero.
  • a predetermined time period can be set according to actual needs.
  • the steps of detecting the actual ambient temperature outside the bar include:
  • the control mode includes a storage mode, an intelligent mode and a quick cooling mode;
  • the current control mode is the storage mode
  • the actual ambient temperature outside the bar is detected.
  • the main control board 260 receives the control mode, which includes the storage mode, the smart mode and the quick cooling mode; when it is determined that the control mode is the storage mode, the actual ambient temperature outside the bar 130 is preferentially detected.
  • control mode may be input to the main control panel of the refrigerator 100 through a cloud with a communication function, or may be directly input through the control panel on the door body 110 of the refrigerator 100 , and the control mode may be input by the refrigerator 100 .
  • the main control board of the refrigerator 100 is recognized by the main control board of the refrigerator 100; or, the application program input on the smart terminal carried by the user is recognized by the main control board of the refrigerator 100 through data communication between the smart terminal and the refrigerator.
  • control mode is multiple modes
  • the main control board executes the steps in the temperature control method under different control modes according to different control modes, which can realize the multi-scenario application of the temperature control system of the bar counter to suit the user. different usage requirements.
  • a temperature control method 400 in another control mode such as an intelligent mode, is also provided.
  • the temperature control method 400 of the bar counter 130 includes:
  • the air supply device 210 in the temperature control system 200 of the bar counter 130 is activated; if the difference between the actual working temperature and the storage temperature is less than the preset difference value, the heating device 220 of the temperature control system 200 of the bar counter 130 is provided.
  • the main control panel 260 recognizes that the current control mode is the smart mode, it recognizes the categories of the items to be placed in the storage space, wherein the categories of items include, for example, fruits, dairy products, cosmetics, pharmaceutical preparations, and the like.
  • the step of identifying the category of the items put into the storage space of the bar further includes: pre-marking the category of the items put into the storage space.
  • the user selects the name of the item to be put into the storage space through the application program on the smart terminal or the control panel on the door body 110 of the refrigerator 100. After the main control board 260 obtains the item name, it marks the item according to the item name. corresponding category.
  • the category mark of the item may also be a selection mark directly on the application program on the smart terminal or the control panel on the door body of the refrigerator. At this time, the main control board directly recognizes and puts it into the storage space The tag for the category of the item.
  • the main control board 260 After the main control board 260 identifies the category of the item, it compares the acquired category with the category in the comparison table pre-stored in the storage unit, acquires the category consistent with the category in the comparison table and its corresponding storage temperature, and stores the corresponding category in the comparison table.
  • the storage temperature is used as the best storage temperature for the category of the current item.
  • the main control board 260 continues to output the detection signal to the second temperature sensor 240 , and the second temperature sensor 240 is used for detecting the actual working temperature of the storage space and feeding back the detected actual working temperature to the main control board 260 .
  • the main control board 260 After the main control board 260 obtains the actual working temperature, it reads the above-mentioned corresponding storage temperature, calculates the difference between the actual working temperature and the storage temperature, compares the difference between the actual working temperature and the storage temperature with the preset difference, and controls the
  • the air supply device 210 and the heating device 220 in the temperature control system 200 work to make the difference between the actual working temperature and the storage temperature equal to the preset difference, so that the actual working temperature and the storage temperature are the same.
  • the air supply device 210 is activated, which guides the cold energy in the refrigerating or freezing compartment of the refrigerator 100 toward the storage temperature. to reduce the temperature in the storage space; if the difference between the actual working temperature and the storage temperature is smaller than the preset difference, which means that the actual working temperature is lower than the storage temperature, the heating device 220 is activated, and it faces the storage space. Heat is provided in the space to increase the temperature in the storage space.
  • the power supply to the air supply device 210 and the heating device 220 can be stopped to achieve the purpose of energy saving.
  • the above step of obtaining the storage temperature corresponding to the category of the item further includes:
  • the difference between the actual working temperature and the storage temperature is greater than the preset difference, it means that the actual working temperature is greater than the storage temperature, and the air supply device 210 operates according to the above-mentioned set rotation speed; if the difference between the actual working temperature and the storage temperature is If the difference is smaller than the preset difference, it means that the actual working temperature is smaller than the storage temperature, and the heating device 220 operates according to the set heating rate.
  • the set rotation speed of the air supply device 210 and the set heating rate of the heating device 220 By adapting the set rotation speed of the air supply device 210 and the set heating rate of the heating device 220 to the category of the article, in the process of adjusting the actual working temperature to be consistent with the storage temperature, it can be ensured that the temperature does not decrease or increase. affect the stored items. Taking vegetables and fruits as an example, the low-speed rotation of the air supply device 210 during the cooling process avoids the problem that the high-speed rotation of the air supply device 210 causes the water flow rate in the vegetables and fruits to be too fast and the preservation fails.
  • the set rotational speed of the air supply device 210 and the set heating rate of the heating device 220 are stored in the aforementioned comparison table in advance, for example, and are in one-to-one correspondence with the categories of articles, that is, one category of articles corresponds to one storage temperature , a set speed and a set heating rate.
  • the step of detecting the actual working temperature of the storage space inside the bar counter 130 specifically includes:
  • the timing is started; wherein, every time the accumulated timing reaches a predetermined time period, the actual working temperature of the storage space inside the bar counter 130 is re-detected.
  • the difference between the actual working temperature and the storage temperature is controlled to be equal to a preset difference, and the preset difference is, for example, 0.
  • the preset difference is, for example, 0.
  • the main control board 260 outputs a detection signal to the second temperature sensor 240 and a timing signal to the timing unit 250 , the second temperature sensor 240 starts to detect the actual working temperature inside the bar 130 , and the timing unit 250 starts timing.
  • the timing unit 250 runs for a predetermined time period, it feeds back a timing completion signal to the main control board 260, and the main control board 260 repeatedly outputs the detection signal to the second temperature sensor 240 and the timing signal to the timing unit 250, and the second temperature sensor 240 re-measures the actual working temperature in the storage space; and the timing unit 250 restarts timing, so as to repeat the detection and timing process, and provide the cooling capacity provided by the air supply device 210 or the heating device 220 within a predetermined time period.
  • the actual operating temperature is regulated by the amount of heat so that the difference between the actual operating temperature and the storage temperature is equal to the preset difference.
  • the main control board 260 continues to output the detection signal
  • the second temperature sensor 240 and the timing signal are sent to the timing unit 250 to realize real-time monitoring of the actual working temperature in the storage space in the bar counter 130 to ensure that the temperature in the storage space is relatively constant.
  • another temperature control method 500 in a control mode is also provided.
  • the temperature control method 500 of the bar counter 130 includes:
  • the air blowing device is controlled to rotate and operate according to the setting.
  • the main control board 260 when the main control board 260 recognizes that the current control mode is the quick cooling mode, it accepts the target operating temperature and the set time input to the main control board 260 in the quick cooling mode, wherein the set time and the target operating temperature are Correspondingly, specifically, when the set time is reached, the working temperature in the storage space needs to be equal to the target working temperature.
  • the temperature control system 200 usually only needs to control the air supply device 210 to work to perform the cooling operation.
  • the main control board 260 calculates the time difference between the current time and the set time by acquiring the current time in the built-in time module of the refrigerator 100; the main control board 260 further detects the initial working temperature of the storage space inside the bar counter 130, and calculates the initial operating temperature. the first temperature difference between the working temperature and the target working temperature; and, according to the time difference and the first temperature difference, obtain the set rotational speed of the air supply device 210 in the temperature control system 200 of the bar counter; and control the air supply The device runs at the set speed.
  • the step of further detecting the initial working temperature of the storage space inside the bar counter 130 by the main control board 260 specifically includes: detecting the initial working temperature of the storage space inside the bar counter 130 and starting timing; obtaining the temperature of the bar counter
  • the step of setting the rotational speed of the air supply device 210 in the control system 200 specifically includes: obtaining the set rotational speed and the feedback time period; wherein, when the accumulated timing reaches a feedback time period, re-detecting the storage space inside the bar counter. Current operating temperature.
  • the set rotational speed and the feedback time period are obtained, and by comparing the cooling range of the actual working temperature and the preset cooling range within a feedback time period, it is judged whether the set rotational speed of the air supply device 210 is reasonable and whether it can be Reach the target operating temperature within a certain time.
  • the actual rotation speed of the air supply device 210 can be adjusted reasonably, which can realize the precise control of the air supply device 210, which is more intelligent and also More energy efficient.
  • the active board 260 When running a feedback time period, the active board 260 outputs a detection signal to the second temperature sensor 240, which re-detects the current working temperature of the storage space inside the bar counter 130, and the active board 260 outputs a timing signal, and the timing unit 250 restarts the Timing of a feedback time period;
  • the main control board 260 calculates the second temperature difference between the current operating temperature and the target operating temperature
  • the second temperature difference is greater than the preset cooling range, it means that the set rotational speed is too large and the cooling rate is too fast, then the actual rotational speed of the air supply device 210 is controlled to be less than the set rotational speed within the current feedback time period, that is, to reduce Actual rotational speed; if the second temperature difference is less than the preset cooling range, it means that the set rotational speed is too small and the cooling rate is low, then the actual rotational speed of the air supply device 210 is controlled to be greater than the set rotational speed within the current feedback time period, that is, the increase actual speed.
  • the air supply device 210 is controlled to continue to operate at the set rotational speed within the current feedback time period.
  • the quick cooling mode is turned off and the smart mode is turned on.
  • the smart mode is turned on.
  • the switching of the control mode indicates that the bar counter provided by the present invention including the above temperature control methods 300 , 400 and 500 can be used in a variety of different application scenarios.
  • a reminder is output to the user's smart device.
  • the present invention also provides an electronic device, including a memory and a processor, where the memory stores a computer program that can run on the processor, and the processor implements the steps in the temperature control methods 300 , 400 , and 500 when the processor executes the program.
  • the present invention further provides a refrigerator 100, which includes: a box body 120;
  • the storage space inside the bar counter 130 communicates with the refrigerator or freezer compartment inside the box body 120;
  • the first temperature sensor 230, the first temperature sensor 230 is used to detect the actual ambient temperature outside the bar counter 130;
  • the second temperature sensor 240 the second temperature sensor
  • the sensor 240 is used to detect the actual working temperature inside the bar counter 130;
  • the main control board 260 is electrically connected to the first temperature sensor 230 and the second temperature sensor 240; wherein, the main control board 260 is used to execute the temperature Steps in control methods 300 , 400 , 500 .
  • it also includes: an air supply device 210 and a heating device 220, and the air supply device 210 is connected to the storage space inside the bar 130 and the refrigerating or freezing compartment; wherein, the main control board 260 is electrically connected to the air supply device 210 and heating device 220.
  • the present invention provides a temperature control method for a refrigerator bar, an electronic device and a refrigerator, according to the first temperature difference between the target operating temperature and the initial temperature in the quick cooling mode, and the difference between the set time and the current time. Time difference, load the corresponding set speed, and control the air supply device to run according to the set speed, making the temperature adjustment in the storage space in the bar easier to control. In addition, during the temperature adjustment process of the storage space, the temperature change in each feedback time period is monitored, and the actual speed of the air supply device is adjusted in time to make the temperature adjustment more accurate. Energy consumption of refrigerators.

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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

La présente invention concerne un procédé de régulation de température pour un comptoir de bar réfrigérateur, et un appareil électronique et un réfrigérateur. Le procédé de régulation de température consiste à : acquérir une température de fonctionnement cible et un temps défini ; acquérir le temps actuel et calculer la différence de temps entre le temps actuel et le temps défini ; tester une température de fonctionnement initiale d'un espace de stockage dans un comptoir de bar et calculer une première différence de température entre la température de fonctionnement initiale et la température de fonctionnement cible ; en fonction de la différence de temps et de la première différence de température, acquérir une vitesse de rotation définie d'un appareil d'alimentation en air dans un système de régulation de température du comptoir de bar ; et commander l'appareil d'alimentation en air pour qu'il fonctionne selon la vitesse de rotation définie.
PCT/CN2022/079178 2021-03-16 2022-03-04 Procédé de régulation de température pour comptoir de bar réfrigérateur, et appareil électronique et réfrigérateur WO2022193959A1 (fr)

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CN202110280266.6 2021-03-16
CN202110280266.6A CN115077188A (zh) 2021-03-16 2021-03-16 冰箱吧台的温度控制方法、电子装置及冰箱

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WO2022193959A1 true WO2022193959A1 (fr) 2022-09-22

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