CN108679900B - Control method of ice making system of refrigerator and refrigerator - Google Patents
Control method of ice making system of refrigerator and refrigerator Download PDFInfo
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- CN108679900B CN108679900B CN201810314024.2A CN201810314024A CN108679900B CN 108679900 B CN108679900 B CN 108679900B CN 201810314024 A CN201810314024 A CN 201810314024A CN 108679900 B CN108679900 B CN 108679900B
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- temperature
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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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25C—PRODUCING, WORKING OR HANDLING ICE
- F25C1/00—Producing ice
- F25C1/22—Construction of moulds; Filling devices for moulds
- F25C1/24—Construction of moulds; Filling devices for moulds for refrigerators, e.g. freezing trays
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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
- F25D23/00—General constructional features
- F25D23/02—Doors; Covers
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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
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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
- F25D29/005—Mounting of control devices
Abstract
The invention provides a control method of an ice making system of a refrigerator and the refrigerator, wherein the control method comprises the following steps: acquiring the temperature of an ice making chamber; and matching the temperature of the ice making chamber with the preset starting condition of the ice making system and determining to open the corresponding component according to the matching result. Correspondingly, the refrigerator provided by the invention comprises an ice making compartment, an ice making system and a controller, wherein the controller is configured to judge the matching result of the compartment temperature and the preset starting condition of the components of the ice making system and control the starting of the corresponding components. According to the control method of the ice making system of the refrigerator, provided by the invention, as the starting parameter of each part is temperature, the temperature controllability is strong, the control accuracy is high, and when the starting condition is met, the corresponding part of the ice making system is started. The control method avoids the starting of the ice making system under any condition, including high temperature, thereby not only reducing the service life of the ice making system, but also wasting energy.
Description
Technical Field
The present invention relates to an ice making system, and more particularly, to a method for controlling an ice making system of a refrigerator and a refrigerator.
Background
A typical refrigerator is divided into a refrigerating chamber maintained at a temperature of about 3 to 4 ℃ for fresh storage of foods and vegetables for a long period of time and a freezing chamber maintained at a subzero temperature for storage of meats and foods in a frozen state.
In recent years, an ice making system has been added to a refrigerator, including an ice maker that makes it possible to easily obtain ice cubes by automatically completing a series of processes related to ice making without control, a dispenser that takes out ice cubes, and a cold water valve that directly discharges cold water for drinking, and the like, so that a user can feel their convenience.
The existing refrigerator with the ice making system can start the components in the ice making system under any state, and when the temperature of the refrigerator compartment is high, the starting wastes energy and influences the service life of the components.
Disclosure of Invention
An object of the present invention is to provide a method for controlling an ice making system of a refrigerator, which performs control according to temperature and starts corresponding components of the ice making system when a start condition is satisfied.
A further object of the present invention is to prevent the components of the ice-making system from being activated in any state of the refrigerator, which would affect the useful life of the components.
Another object of the present invention is to provide a refrigerator, in which an ice making system can be effectively controlled to be started, thereby improving the safety and energy efficiency of the refrigerator system.
In particular, the present invention provides a control method of an ice making system of a refrigerator, the refrigerator including an ice making compartment, the control method including:
acquiring the temperature of the ice making chamber;
matching the compartment temperature with a preset starting condition of the ice making system, wherein the starting condition specifies a compartment temperature range which is allowed by each component of the ice making system to start;
determining and starting a corresponding component according to a matching result; wherein the content of the first and second substances,
the component comprises: the ice making machine comprises an ice making machine arranged in the ice making chamber, a cold water valve arranged on the ice making chamber and used for providing cold water for a user, and a distributor arranged at an ice outlet of the ice making machine.
Preferably, the step of matching the compartment temperature with preset activation conditions of the dispenser comprises:
judging whether the temperature of the chamber is less than a first preset temperature or not;
if yes, the user can start the dispenser to take ice; and
if not, the user will not be able to activate the dispenser to take ice and the compartment temperature will continue to drop.
Preferably, the step of matching the compartment temperature with a preset activation condition of the cold water valve includes:
judging whether the temperature of the chamber is lower than a second preset temperature or not;
if yes, the user can start the cold water valve to take cold water; and
if not, the user can not start the cold water valve to take cold water and the room temperature continuously drops.
Preferably, the step of matching the compartment temperature with a preset starting condition of the ice maker includes:
judging whether the temperature of the chamber is lower than a third preset temperature or not;
if yes, the user can start the ice maker to make ice; and
if not, the user cannot start the ice maker to make ice.
Preferably, the first preset temperature is greater than the second preset temperature, and the second preset temperature is greater than the third preset temperature.
Preferably, before matching the compartment temperature with the ice maker starting condition, the method further comprises:
judging whether the temperature of the chamber is lower than a fourth preset temperature or not;
if yes, starting an initialization program of the ice maker;
if not, the initialization program of the ice maker cannot be started and the compartment temperature continues to drop until the third preset temperature is reached.
Preferably, the fourth preset temperature is less than the second preset temperature.
Preferably, the ice making compartment is located on a door of the refrigerator or in the refrigerating compartment.
The present invention also provides a refrigerator including:
an ice making compartment located inside the refrigerator;
the ice making system comprises an ice maker arranged in an ice making chamber, a cold water valve arranged on the ice making chamber and used for providing cold water for a user, and a distributor arranged at an ice outlet of the ice maker;
a controller configured to judge a matching result of the compartment temperature with a preset activation condition of a component of the ice making system and to control activation of the corresponding component; wherein the content of the first and second substances,
and a temperature sensor is arranged in the ice making chamber and used for acquiring the chamber temperature of the ice making chamber.
Preferably, the starting conditions of the components preset in the controller include:
the starting condition of the distributor is that the compartment temperature is less than a first preset temperature;
the starting condition of the cold water valve is that the room temperature is lower than a second preset temperature;
and the starting condition of the ice maker is that the compartment temperature is lower than a third preset temperature.
Preferably, the first preset temperature is greater than the second preset temperature, and the second preset temperature is greater than the third preset temperature.
Preferably, before the compartment temperature matches the start condition of the ice maker, the controller is further configured to:
judging that the temperature of the compartment is lower than a fourth preset temperature and starting an initialization program of the ice maker; and the fourth preset temperature is higher than the third preset temperature and lower than the second preset temperature.
Preferably, the ice making compartment is located on a door of the refrigerator or in the refrigerating compartment.
According to the control method of the ice making system of the refrigerator, provided by the invention, as the starting parameter of each part is temperature, the temperature controllability is strong, the control accuracy is high, and when the starting condition is met, the corresponding part of the ice making system is started. The control method avoids the starting of the ice making system under any condition, including high temperature, thereby not only reducing the service life of the ice making system, but also wasting energy.
Furthermore, each component of the ice making system, such as the ice maker, the cold water valve and the distributor, is provided with different temperatures according to respective starting conditions, and when the temperature reaches a certain condition, the corresponding component can be started, so that the safety of each component is protected by more effective measures, and the safety and the energy efficiency of the refrigerator system are improved.
The present invention also provides a refrigerator including an ice making compartment and an ice making system, the ice making system including an ice maker, a cold water valve, and a dispenser, and a controller configured to judge a matching result of a compartment temperature and a preset activation condition of a component of the ice making system and to control activation of a corresponding component. The ice making system of the refrigerator is provided with an effective control method, the control method has control parameters according to the temperature, and when the temperature reaches a certain condition, the start of each component of the ice making system of the refrigerator can be effectively and accurately controlled.
The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter, by way of illustration and not limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:
fig. 1 is a flowchart of a control method of an ice making system for a refrigerator according to the present invention;
FIG. 2 is a flow chart of steps of the control method of FIG. 1;
fig. 3 is a system diagram of a refrigerator provided by the present invention.
Detailed Description
In daily life, refrigerators have become essential household appliances in modern household life. Generally, a refrigerator includes a freezing chamber, a freezing chamber door for opening or closing the freezing chamber, a refrigerating chamber, and a refrigerating chamber door for opening and closing the refrigerating chamber. The ice-making chamber is generally arranged at one side of the freezing chamber and comprises an ice-making machine; the ice making chamber is provided with a cold water valve and a distributor, the cold water valve and the distributor are arranged on the door of the freezing chamber in the freezing chamber where the ice maker is arranged. The cold water valve is used for providing cold water for users, and the dispenser is arranged at an ice outlet of the ice maker and used for providing ice for the users.
The ice making system in the refrigerator generally further includes a water supply pipe for supplying water from an external water supply source into the refrigerator, the water supply pipe supplying water to the cold water valve and the ice maker. The water passes through a heat exchanger before entering the cold water valve, lowers the temperature of the water, and then provides cold water to the user through the cold water valve. The outside water is delivered to the ice making chamber by the water supply pipe, and the temperature is rapidly reduced under the action of the heat exchanger in the ice making chamber, so that ice is formed in the ice making machine. The ice maker may further include an ice delivery device for automatically delivering ice to the dispenser, and may further include a breaking device, such as a cutter, for supplying cubed and sliced ice. Of course, the ice maker may also include only the ice tray, and if only the ice tray is included, the user needs to supply ice to the ice bank connected to the dispenser.
The ice maker enables ice cubes to be easily obtained by automatically completing a series of processes related to ice making without control, the dispenser can take out the ice cubes, and the cold water valve can directly discharge cold water for drinking.
In the prior art, the refrigerator with the ice making system can start the components in the ice making system under any state, and when the temperature of a refrigerator compartment is high, the starting wastes energy and influences the service life of the components. Particularly, when the refrigerator is used for the first time or restarted after power failure, various components of the ice making system are started at a high temperature, and influence on the components is generated to different degrees.
Accordingly, the present invention provides a method for controlling an ice making system for a refrigerator, fig. 1 is a flowchart illustrating the method for controlling the ice making system for a refrigerator according to the present invention, and fig. 2 is a flowchart illustrating steps of the method for controlling fig. 1. As shown in fig. 1, the control method of the ice making system includes the steps of:
step S101: acquiring the temperature of an ice making chamber;
step S103: the temperature of the ice making chamber is matched with the preset starting condition of the ice making system,
matching the acquired temperature of the preparation chamber with a preset starting condition of the ice making system, wherein the starting condition specifies a chamber temperature range allowing starting of each component of the ice making system;
step S105: determining to open the corresponding component according to the matching result;
and determining and starting the corresponding component according to the matching result.
The components comprise an ice maker arranged in the ice making chamber, a cold water valve arranged on the ice making chamber and used for providing cold water for a user, and a distributor arranged at an ice outlet of the ice maker.
In the prior art, all the components in the ice making system of the refrigerator can be started under any condition, however, when the temperature of the ice making chamber is high, particularly when the refrigerator is restarted, the temperature of each chamber of the refrigerator is in a high temperature state, and at this time, all the components (an ice maker, a cold water valve, a distributor and the like) of the ice making system are started, energy waste is caused, and the service life of all the components is seriously influenced.
According to the control method of the ice making system of the refrigerator, which is provided by the invention, as the starting parameter is the temperature, the temperature controllability is strong, the control accuracy is high, and when the starting condition is met, corresponding parts of the ice making system are started. The control method avoids the starting of the ice making system under any condition, including high temperature, thereby not only reducing the service life of the ice making system, but also wasting energy.
Specifically, as shown in fig. 2, the detailed flow steps of the steps are as follows:
step S201: starting the refrigerator;
the temperature of each compartment of a common refrigerator is room temperature at the initial starting stage of the refrigerator, the temperature is higher, and the temperature in each compartment in the refrigerator is gradually reduced along with the lapse of the starting time of the refrigerator;
step S203: acquiring the temperature of the ice making chamber;
in the invention, the temperature of the compartment is the only measurement parameter for starting each component in the ice-making system, so the temperature of the compartment of the ice-making compartment is acquired in real time to judge whether the temperature of the compartment reaches a preset value;
step S205: matching the compartment temperature with a preset starting condition of an ice making system;
when the compartment temperature is matched with a preset starting condition of the ice making system, the starting condition is a compartment temperature range which is defined to allow the starting of each component of the ice making system;
step S207: the temperature of the chamber is less than a first preset temperature;
in step S207, the magnitude of the compartment temperature and the first preset temperature is determined, and if the compartment temperature is less than the first preset temperature, step S209 is executed; if the compartment temperature is higher than the first preset temperature and the user cannot start the dispenser to take ice, executing step S202, reducing the temperature of the ice making compartment, and judging whether the compartment temperature is lower than the first preset temperature again;
particularly, if the temperature of the compartment is greater than a first preset temperature, when the user forcibly starts the dispenser to take ice, the refrigerator will make a sound prompt tone to prompt the user that the dispenser cannot be started;
step S209: starting a distributor;
a user can take ice from the dispenser;
step S211: the temperature of the chamber is less than a second preset temperature;
in step S211, the magnitude of the compartment temperature and the second predetermined temperature is determined, and if the compartment temperature is less than the second predetermined temperature, step S213 is executed; if the temperature of the compartment is higher than the second preset temperature and the user cannot start the cold water valve to take cold water, executing the step S204, continuing to reduce the temperature of the ice making compartment, and judging whether the temperature of the compartment is lower than the second preset temperature again;
particularly, if the temperature of the compartment is higher than a second preset temperature, when a user forcibly starts the cold water valve to take cold water, the refrigerator can give out a sound prompt tone to prompt the user that the cold water valve cannot be started;
step S213: starting a cold water valve;
a user can start the cold water valve to take cold water;
step S215: the temperature of the chamber is less than the third preset temperature
In step S215, determining the magnitude of the chamber temperature and the third preset temperature, and if the chamber temperature is less than the second preset temperature, performing step S217; if the compartment temperature is higher than the second preset temperature and the user cannot start the ice maker to make ice, executing step S204, continuing to reduce the temperature of the ice making compartment, and judging whether the compartment temperature is lower than a third preset temperature again;
particularly, if the temperature of the compartment is higher than the third preset temperature, when the user forcibly starts the ice maker to make ice, the refrigerator will make a sound prompt sound to prompt the user that the ice maker cannot be started;
step S217: starting an ice maker;
the user starts the ice making and automatic water filling program of the ice making machine.
In the above embodiment, preferably, the first preset temperature is greater than the second preset temperature, and the second preset temperature is greater than the third preset temperature; wherein the first predetermined temperature is about 30 deg.C, the second predetermined temperature is about 25 deg.C, and the third predetermined temperature is about 10 deg.C. The first preset temperature is set to be greater than the second preset temperature and the third preset temperature, i.e., the temperature of the start condition of the dispenser is the highest, followed by the start temperatures of the cold water valve and the ice maker. The reason is that if the refrigerator is started after power off, the remaining ice in the dispenser before power off can be taken out to meet the user's needs if the temperature of the ice making compartment does not reach the ice maker starting condition.
In some preferred embodiments, since the ice maker plays an important role in the ice making system, in order to protect the ice maker better, an initialization procedure of the ice maker is added between step S213 and step S215, that is, steps S219 and S221 are added, specifically as follows:
after the cold water valve reaches the start condition, step S219 may be performed: the temperature of the chamber is lower than a fourth preset temperature; judging the magnitude of the compartment temperature and the fourth preset temperature, if the compartment temperature is lower than the fourth preset temperature, executing a step S221, and starting an initialization program of the ice maker; if the compartment temperature is higher than the fourth preset temperature and the initialization program of the ice maker cannot be started, step S220 is executed, the temperature of the ice making compartment is continuously reduced until the compartment temperature is lower than the fourth preset temperature, and then the initialization program of the ice maker is started.
The fourth preset temperature is higher than the third preset temperature and lower than the second preset temperature, preferably the fourth preset temperature is 15 DEG C
In the invention, the ice maker initialization program is added for starting, so that the ice making operation can be protected. If the room temperature is lower than the third preset temperature, the ice maker starts the ice making program immediately, and the service life of the ice maker is influenced when the load of the ice maker is large and the ice maker is under a large load condition for a long time. The service life of the ice maker is greatly prolonged.
In the present invention, a refrigerator is also provided, and as shown in fig. 3, the refrigerator 100 includes an ice making compartment 110, an ice making system 120, and a controller 130, where the ice making compartment 110 is located on a door or in a refrigerating chamber of the refrigerator 100. Further, the ice making compartment 110 is located inside the refrigerator 100; the components of the ice making system 120 include an ice maker 123 disposed inside the ice making compartment 110, a cold water valve 122 disposed on the ice making compartment 110 for providing cold water to a user, and a dispenser 121 disposed at an ice outlet of the ice maker 123; the controller 130 is configured to determine a matching condition result of the compartment temperature and a preset activation condition of a component of the ice making system 120 and control activation of the corresponding component; a temperature sensor is arranged in the ice making compartment 110 and is used for acquiring the compartment temperature of the ice making compartment 110.
Specifically, the components of the ice making system 120 mainly include a dispenser 121, a cold water valve 122, and an ice maker 123. Cold water valve 122 is used to supply cold water to a user, and dispenser 121 is provided at an ice outlet of ice maker 123 to supply ice supplied from ice maker 123 to the user. The starting conditions of the above components are respectively that the room temperature of the distributor 121 is lower than a first preset temperature; the cold water valve 122 is started under the condition that the compartment temperature is lower than a second preset temperature; the ice maker 123 is started under a condition that the compartment temperature is less than a third preset temperature. Preferably, the first preset temperature is greater than the second preset temperature, and the second preset temperature is greater than the third preset temperature; wherein the first predetermined temperature is about 30 deg.C, the second predetermined temperature is about 25 deg.C, and the third predetermined temperature is about 10 deg.C.
In the present invention, in a preferred embodiment, an initialization program of the ice maker 123 is added before the ice maker 123 is started, specifically as follows, before the compartment temperature matches the start condition of the ice maker 123, the controller 130 is configured to: judging that the compartment temperature is lower than a fourth preset temperature and starting an initialization program of the ice maker 123; wherein the fourth preset temperature is higher than the third preset temperature and lower than the second preset temperature, and preferably the fourth preset temperature is 15 ℃.
The present invention provides a refrigerator including an ice making compartment and an ice making system, the ice making system including an ice maker 123, a cold water valve 122, and a dispenser 121, and a controller 130, the controller 130 being configured to determine a matching result of a compartment temperature with a preset activation condition of a component of the ice making system and to control activation of a corresponding component. The ice making system of the refrigerator is provided with an effective control method, the control method has control parameters according to the temperature, and when the temperature reaches a certain condition, the start of each component of the ice making system of the refrigerator can be effectively and accurately controlled.
Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been illustrated and described in detail herein, many other variations or modifications consistent with the principles of the invention may be directly determined or derived from the disclosure of the present invention without departing from the spirit and scope of the invention. Accordingly, the scope of the invention should be understood and interpreted to cover all such other variations or modifications.
Claims (13)
1. A control method of an ice making system of a refrigerator including an ice making compartment, the control method comprising:
acquiring the compartment temperature of the ice making compartment;
matching the compartment temperature with a preset starting condition of the ice making system, wherein the starting condition specifies a compartment temperature range which is allowed by each component of the ice making system to start;
determining and starting the corresponding component according to the matching result; wherein the content of the first and second substances,
the component includes: the ice making machine comprises an ice making machine arranged in the ice making chamber, a cold water valve arranged on the ice making chamber and used for providing cold water for a user, and a distributor arranged at an ice outlet of the ice making machine.
2. The control method according to claim 1, wherein the step of matching the compartment temperature with a preset activation condition of the dispenser includes:
judging whether the temperature of the chamber is lower than a first preset temperature or not;
if yes, the user can start the dispenser to take ice; and
if not, the user will not be able to activate the dispenser to pick up ice and the compartment temperature continues to drop.
3. The control method according to claim 2, wherein the step of matching the compartment temperature with a preset activation condition of the cold water valve includes:
judging whether the temperature of the chamber is lower than a second preset temperature or not;
if yes, the user can start the cold water valve to take cold water; and
if not, the user cannot start the cold water valve to take cold water and the room temperature continues to drop.
4. The control method of claim 3, wherein the step of matching the compartment temperature with a preset activation condition of the ice maker comprises:
judging whether the temperature of the chamber is lower than a third preset temperature or not;
if yes, the user can start the ice maker to make ice; and
if not, the user cannot start the ice maker to make ice.
5. The control method according to claim 4,
the first preset temperature is greater than the second preset temperature, and the second preset temperature is greater than the third preset temperature.
6. The control method of claim 4, wherein matching the compartment temperature to the ice maker activation condition further comprises:
judging whether the temperature of the chamber is lower than a fourth preset temperature or not;
if yes, starting an initialization program of the ice maker;
if not, the initialization program of the ice maker cannot be started and the compartment temperature continues to drop until the fourth preset temperature is reached.
7. The control method according to claim 6,
the fourth preset temperature is higher than the third preset temperature and lower than the second preset temperature.
8. The control method according to any one of claims 1 to 7,
the ice making chamber is positioned on a door body of the refrigerator or in a refrigerating chamber.
9. A refrigerator, comprising:
an ice making compartment located inside the refrigerator;
the ice making system comprises an ice maker arranged in the ice making chamber, a cold water valve arranged on the ice making chamber and used for providing cold water for a user, and a distributor arranged at an ice outlet of the ice maker;
a controller configured to judge a matching result of the compartment temperature with a preset activation condition of the component of the ice making system and to control activation of a corresponding component; wherein the content of the first and second substances,
and a temperature sensor is arranged in the ice making chamber and used for acquiring the chamber temperature of the ice making chamber.
10. The refrigerator of claim 9, wherein the activation conditions of the components preset in the controller include:
the starting condition of the distributor is that the room temperature is lower than a first preset temperature;
the starting condition of the cold water valve is that the temperature of the compartment is lower than a second preset temperature;
and the starting condition of the ice maker is that the room temperature is lower than a third preset temperature.
11. The refrigerator of claim 10,
the first preset temperature is greater than the second preset temperature, and the second preset temperature is greater than the third preset temperature.
12. The refrigerator of claim 10, wherein before the compartment temperature matches an activation condition of the ice maker, the controller is further configured to:
judging whether the temperature of the chamber is lower than a fourth preset temperature or not, and if so, starting an initialization program of the ice maker; and the fourth preset temperature is higher than the third preset temperature and lower than the second preset temperature.
13. The refrigerator according to any one of claims 9 to 12,
the ice making chamber is positioned on a door body of the refrigerator or in a refrigerating chamber.
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| WO2020142931A1 (en) * | 2019-01-09 | 2020-07-16 | 合肥美的电冰箱有限公司 | Refrigerator and method and device for controlling refrigeration thereof |
| CN109764632B (en) * | 2019-01-09 | 2020-10-30 | 合肥美的电冰箱有限公司 | Refrigerator and refrigeration control method and device thereof |
| CN109764631B (en) * | 2019-01-09 | 2020-09-29 | 合肥美的电冰箱有限公司 | Refrigerator and refrigeration control method and device thereof |
| US20210131714A1 (en) * | 2019-10-31 | 2021-05-06 | Haier Us Appliance Solutions, Inc. | Nugget ice maker control method |
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