Disclosure of Invention
In order to solve the problems, the invention provides a refrigerator control method, a computer storage medium and a refrigerator.
In order to achieve one of the above objects, an embodiment of the present invention provides a refrigerator control method, including:
collecting working parameters of an ice making system;
When the working parameters meet the preset normal defrosting conditions of the ice making evaporator, controlling a defrosting unit corresponding to the ice making evaporator to be started;
When the ice quantity information of the ice storage box is detected to be full ice information, if the working parameters meet the preset full ice defrosting conditions of the ice making evaporator, controlling the defrosting units corresponding to the ice making evaporator to be started.
As a further improvement of one embodiment of the present invention, the operating parameters include an accumulated operation time of the compressor after the last defrosting of the ice making evaporator is completed and/or the number of times of ice making of the ice making device.
As a further improvement of an embodiment of the present invention, "the operating parameter satisfies a preset normal defrosting condition" includes:
the accumulated operation time of the compressor after the last defrosting of the ice making evaporator reaches the preset normal defrosting cycle of the ice making evaporator and/or the number of times of ice making of the ice making device reaches the preset normal defrosting and ice making times;
"the operating parameter satisfies a preset full ice defrosting condition" includes:
The accumulated running time of the compressor after the last defrosting of the ice making evaporator is longer than or equal to the preset full-ice defrosting period of the ice making evaporator and/or the number of times of ice making of the ice making device is greater than or equal to the preset full-ice defrosting ice making number of times;
The normal defrosting period of the ice making evaporator is larger than the full-ice defrosting period, and the normal defrosting and ice making times are larger than the full-ice defrosting and ice making times.
In order to achieve one of the above objects, an embodiment of the present invention provides a refrigerator control method:
collecting working parameters of an ice making system;
when the working parameters meet the preset normal defrosting conditions of the ice making evaporator, judging whether the ice making compartment needs to be precooled or not according to the ice amount information of the ice storage box;
If the ice making compartment needs to be precooled, controlling a refrigerating system to refrigerate the ice making compartment, and controlling a defrosting unit corresponding to the ice making evaporator to be started when the temperature of the ice making compartment is monitored to be equal to or smaller than the preset precooling temperature;
If the ice making compartment is not required to be precooled, controlling a defrosting unit corresponding to the ice making evaporator to be started;
When the ice quantity information of the ice storage box is detected to be full ice information, if the working parameters meet the preset full ice defrosting conditions of the ice making evaporator, controlling the defrosting units corresponding to the ice making evaporator to be started.
As a further improvement of one embodiment of the present invention, the operating parameters include an accumulated operation time of the compressor after the last defrosting of the ice making evaporator is completed and/or the number of times of ice making of the ice making device.
As a further improvement of an embodiment of the present invention, "the operating parameter satisfies a preset normal defrosting condition" includes:
the accumulated operation time of the compressor after the last defrosting of the ice making evaporator reaches the preset normal defrosting cycle of the ice making evaporator and/or the number of times of ice making of the ice making device reaches the preset normal defrosting and ice making times;
"the operating parameter satisfies a preset full ice defrosting condition" includes:
The accumulated running time of the compressor after the last defrosting of the ice making evaporator is longer than or equal to the preset full-ice defrosting period of the ice making evaporator and/or the number of times of ice making of the ice making device is greater than or equal to the preset full-ice defrosting ice making number of times;
The normal defrosting period of the ice making evaporator is larger than the full-ice defrosting period, and the normal defrosting and ice making times are larger than the full-ice defrosting and ice making times.
As a further improvement of an embodiment of the present invention, "judging whether or not pre-cooling of the ice-making compartment is required based on the ice amount information of the ice bank" includes:
if the ice amount of the ice storage box is larger than or equal to a first preset value, precooling of the ice making compartment is not needed;
If the ice amount of the ice bank is smaller than the first preset value, the ice making compartment needs to be pre-cooled.
As a further improvement of an embodiment of the present invention, "judging whether or not pre-cooling of the ice-making compartment is required based on the ice amount information of the ice bank" includes:
if the ice amount information of the ice storage box is not full ice information, precooling the ice making compartment is needed;
if the ice amount information of the ice storage box is full ice information, precooling of the ice making compartment is not needed.
As a further improvement of an embodiment of the present invention, the refrigerator control method includes:
if the ice making compartment needs to be precooled, matching the corresponding precooling temperature according to the ice amount information.
In order to achieve one of the above objects, an embodiment of the present invention provides a refrigerator control method, including:
collecting working parameters of an ice making system;
when the working parameters meet preset normal defrosting conditions or when the ice quantity information of the ice storage box is detected to be full ice information and the working parameters meet preset full ice defrosting conditions, controlling a refrigerating system to refrigerate the ice making compartment;
and when the temperature of the ice making compartment is monitored to be less than or equal to the precooling temperature, controlling a defrosting unit corresponding to the ice making evaporator to be started.
As a further improvement of an embodiment of the present invention, the refrigerator control method includes:
and matching the corresponding precooling temperature according to the ice amount information of the ice storage box.
As a further improvement of one embodiment of the present invention, the operating parameters include an accumulated operation time of the compressor after the last defrosting of the ice making evaporator is completed and/or the number of times of ice making of the ice making device.
As a further improvement of an embodiment of the present invention, "the operating parameter satisfies a preset normal defrosting condition" includes:
the accumulated operation time of the compressor after the last defrosting of the ice making evaporator reaches the preset normal defrosting cycle of the ice making evaporator and/or the number of times of ice making of the ice making device reaches the preset normal defrosting and ice making times;
"the operating parameter satisfies a preset full ice defrosting condition" includes:
The accumulated running time of the compressor after the last defrosting of the ice making evaporator is longer than or equal to the preset full-ice defrosting period of the ice making evaporator and/or the number of times of ice making of the ice making device is greater than or equal to the preset full-ice defrosting ice making number of times;
The normal defrosting period of the ice making evaporator is larger than the full-ice defrosting period, and the normal defrosting and ice making times are larger than the full-ice defrosting and ice making times.
To achieve one of the above objects, an embodiment of the present invention provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps of the refrigerator control method of any of the above embodiments.
In order to achieve one of the above objects, an embodiment of the present invention provides a refrigerator including a cabinet, a storage compartment formed in the cabinet includes a refrigerating compartment and a freezing compartment, a refrigerating door body for opening and closing the refrigerating compartment is installed on the cabinet, an ice making compartment is provided on the refrigerating door body, an ice making device is installed in the ice making compartment, the refrigerator includes an ice making evaporator compartment and a cabinet evaporator compartment, an ice making evaporator is installed in the ice making evaporator compartment, the ice making evaporator compartment is communicated with the ice making compartment, a cabinet evaporator is installed in the cabinet evaporator compartment, the cabinet evaporator compartment is communicated with the cabinet, the refrigerator further includes a memory and a processor, the memory stores a computer program operable on the processor, and the processor implements the steps of the refrigerator control method in any one of the above embodiments when executing the computer program.
According to the refrigerator control method provided by the invention, when the ice amount in the ice storage box is full, if the normal defrosting condition is not met, whether the ice making evaporator meets the full defrosting condition is judged, and when the ice amount in the ice storage box meets the full defrosting condition, the ice making evaporator is started to defrost in advance, so that the influence of the defrosting of the ice making evaporator on the ice making device can be minimized, and meanwhile, the energy consumption can be saved.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is apparent that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present invention without making any inventive effort, shall fall within the scope of the present invention.
Referring to fig. 1 and 2, an embodiment of the present invention provides a refrigerator 100, the refrigerator 100 may include a cabinet 110, a storage space formed in the cabinet 110 may include a refrigerating compartment 111 and a freezing compartment 112, and a refrigerating door 121 for opening and closing the refrigerating compartment 111 and a freezing door 122 for opening and closing the freezing compartment 112 may be connected to the cabinet 110. The refrigerator 100 is provided therein with an ice making device 150, the refrigerating door body 121 may be provided with an ice making compartment 113, the ice making device 150 may be installed inside the ice making compartment 113, and the refrigerating door body 121 may be further provided with an ice making small door for opening and closing the ice making compartment 113 and a dispenser communicating with the ice making compartment 113. The ice making device 150 may include an ice making tray, and an ice bank 151 disposed at a lower side of the ice making tray, and a user may open the ice making door to take out the ice bank 151 inside the ice making compartment 113, or may directly take out ice cubes in the ice bank 151 through a dispenser without opening the refrigerating door body 121 and the ice making door.
The refrigerator 100 may further include a water supply device to supply water into the ice making tray, and at the start of ice making, the water supply device injects liquid water into the ice making tray, and after the liquid water in the ice making tray is completely frozen, the ice making device 150 performs an ice-turning operation to discharge ice cubes in the ice making tray into the ice bank 151 for storage. The ice making device 150 may adopt a flexible ice making tray, and may implement ice turning by twisting the ice making tray, or may install an ice turning structure such as an ice rake 152 for turning ice.
The ice making device 150 may further include an ice amount detecting assembly, which may be an ice detecting lever installed at one side of the ice making tray, or may be an infrared sensor, an ultrasonic sensor, a pressure sensor, etc. installed at the ice bank 151 or other positions, which may be used to detect the height or weight of ice in the ice bank 151, for example, to detect ice amount information in the ice bank 151.
The ice amount detecting assembly may operate according to a predetermined program to detect ice amount information in the ice bank 151. If the water in the ice-making tray is completely frozen and sends out an ice-turning signal, the ice amount detection assembly can be controlled to detect the ice amount information in the ice-making box 151, if the ice amount information of the ice-making box 151 is in a non-full ice state, the ice-making device 150 can be controlled to turn ice, and if the ice amount information of the ice-making box 151 is in a full ice state, the ice-making device 150 can be inhibited from turning ice. The ice amount detecting assembly may also detect the ice amount information in the ice bank 151 after each ice taking end, or detect the ice amount information in the ice bank 151 when detecting that the ice making door is opened and then closed.
Refrigerator 100 also includes a refrigeration system, which may include a compressor, a condenser, an ice-making evaporator 131, an ice-making capillary tube, an ice-making return air tube, a tank evaporator 141, a tank capillary tube, and a tank return air tube. The refrigerant flowing out of the compressor may flow through the condenser, sequentially through the ice-making capillary tube, the ice-making evaporator 131, and the ice-making return air pipe, and then flow back to the compressor to supply cool air to the ice-making compartment 113, or sequentially through the tank capillary tube, the tank evaporator 141, and the tank return air pipe, and then flow back to the compressor to supply cool air to the refrigerating compartment 111 and the freezing compartment 112.
The refrigerator 100 may further be provided with an ice making evaporator compartment 130 and a case evaporator compartment 140, the ice making evaporator 131 may be installed inside the ice making evaporator compartment 130, the ice making evaporator compartment 130 may be communicated with the ice making compartment 113 through an air duct, an ice making fan may be provided inside the ice making evaporator compartment 130, and the ice making fan may be operated to supply cool air generated by the ice making evaporator 131 into the ice making compartment 113. The case evaporator 141 may be installed inside the case evaporator compartment 140, and the case evaporator compartment 140 may communicate with the refrigerating compartment 111 and the freezing compartment 112 to supply cool air to the refrigerating compartment 111 and the freezing compartment 112.
The ice making evaporator 131 further has a corresponding defrosting unit, and the defrosting unit may include a defrosting heating wire disposed on the ice making evaporator 131, and when the ice making evaporator 131 is excessively frosted, the defrosting heating wire may be turned on to defrost the ice making evaporator 131 when the defrosting condition of the ice making evaporator 131 is satisfied. A temperature sensor may be further installed inside the ice making compartment 113, and the temperature sensor may detect a temperature change inside the ice making compartment 113.
Referring to fig. 3, a control method of a refrigerator 100 according to a first embodiment of the present invention is provided. The refrigerator 100 control method includes:
collecting working parameters of an ice making system;
When the working parameters meet the preset normal defrosting conditions of the ice making evaporator 131, controlling the defrosting units corresponding to the ice making evaporator 131 to be started;
When the ice amount information of the ice storage box 151 is detected to be full ice information, if the working parameter meets the preset condition that the ice making evaporator 131 is full of ice, the defrosting unit corresponding to the ice making evaporator 131 is controlled to be started.
In the present embodiment, the ice making system may include the ice making device 150 and a refrigerating system such as a compressor, an ice making evaporator 131, and an ice making blower corresponding to the ice making compartment 113. When frost on the ice making evaporator 131 is excessive, in order not to affect the operation of the ice making evaporator 131, it is necessary to start the defrosting unit corresponding to the ice making evaporator 131 to defrost the ice making evaporator 131.
When the operation parameters of the ice making system meet the preset normal defrosting conditions, it may be determined that the ice making evaporator 131 needs to defrost, and at this time, a defrosting command may be issued regardless of the amount of ice in the ice bank 151. The operating parameters of the ice making system may include an accumulated operating time of the compressor after the last defrosting of the ice making evaporator 131 is completed and/or the number of times of ice making of the ice making device 150 after the last defrosting of the ice making evaporator 131 is completed.
When the ice amount information in the ice bank 151 is detected as full ice information, at this time, since the ice amount in the ice bank 151 is large, ice cubes in the ice bank 151 can emit much cold energy, and the temperature rise generated during the defrosting of the ice making evaporator 131 does not cause the temperature of the ice making compartment 113 to be too high, the ice making device 150 does not perform the ice turning operation when the ice bank 151 is in the full ice state, and thus the ice making device 150 does not immediately start the next ice making cycle, and defrosting of the ice making evaporator 131 does not affect the ice making cycle when the ice is full, and thus, the time is the optimal defrosting time. If the working parameters of the ice making system do not meet the preset normal defrosting conditions at this time, it can be determined whether the working parameters of the ice making system meet the full-ice defrosting conditions, if so, the defrosting unit corresponding to the ice making evaporator 131 is controlled to be turned on, and the ice making evaporator 131 is defrosted in a full-ice state, so that the negative influence caused by defrosting of the ice making evaporator 131 is minimized, and meanwhile, energy consumption can be saved.
Further, the "the operating parameter satisfies the normal defrosting condition of the ice making evaporator 131" may include that the accumulated operation time of the compressor after the last defrosting of the ice making evaporator 131 is longer than or equal to the normal defrosting period of the preset ice making evaporator 131, or that the number of times of ice making of the ice making device 150 is greater than or equal to the normal defrosting ice making number of times of the preset ice making evaporator 131.
The "the operating parameter satisfies the preset full ice defrosting condition" may include that the accumulated operation time of the compressor after the end of the last defrosting of the ice making evaporator 131 is greater than or equal to the preset full ice defrosting period of the ice making evaporator 131, or that the number of times of ice making of the ice making device 150 is greater than or equal to the preset number of times of full ice defrosting ice making.
Wherein, the normal defrosting cycle of the ice making evaporator 131 is greater than the full defrosting cycle, and the normal defrosting and ice making times are greater than the full defrosting and ice making times.
Of course, the "the operating parameter satisfies the normal defrosting condition of the ice making evaporator 131" may be that the accumulated running time of the compressor after the last defrosting of the ice making evaporator 131 is longer than or equal to the normal defrosting period of the preset ice making evaporator 131, and the number of times of ice making of the ice making device 150 is greater than or equal to the number of times of normal defrosting and ice making of the preset ice making evaporator 131. The "the operating parameter satisfies the preset full ice defrosting condition" may include that the accumulated running time of the compressor after the last defrosting of the ice making evaporator 131 is longer than or equal to the preset full ice defrosting period of the ice making evaporator 131 and the number of ice making times of the ice making device 150 is greater than or equal to the preset full ice defrosting ice making times.
Specifically, for example, if the normal defrosting cycle of the ice making evaporator 131 is 20 hours, the full defrosting cycle may be 15 hours, and when the accumulated running time of the compressor reaches 20 hours after the last defrosting of the ice making evaporator 131 is detected, the ice making evaporator 131 can be determined to meet the normal defrosting condition no matter how much ice is in the ice storage box 151, and the defrosting unit corresponding to the ice making evaporator 131 is controlled to be turned on. When the ice storage box 151 is full of ice, it may be determined whether the accumulated operation duration of the compressor is greater than or equal to 15 hours after the last defrosting of the ice making evaporator 131 is completed, if so, it may be determined that the ice making evaporator 131 meets the full-ice defrosting condition, and the defrosting unit corresponding to the ice making evaporator 131 may be controlled to be started in advance to defrost the ice making evaporator 131.
If the number of times of normal defrosting and ice making of the preset ice making evaporator 131 is 20 times, the number of times of preset full defrosting and ice making may be 15 times, and when the ice making device 150 makes ice 20 times after detecting that the last defrosting is finished, whether the ice storage barrel is in a full ice state or a non-full ice state, it may be determined that the ice making evaporator 131 meets the normal defrosting condition, and then a defrosting signal of the ice making evaporator 131 may be sent to control the defrosting unit corresponding to the ice making evaporator 131 to be turned on to defrost the ice making evaporator 131. When the ice amount information of the ice storage box 151 is full ice information, it may be determined whether the number of times of ice making of the ice making device 150 is greater than or equal to 15 after the last defrosting of the ice making evaporator 131 is completed, if yes, it may be determined that the ice making evaporator 131 has met the full ice defrosting condition, a defrosting signal of the ice making evaporator 131 may be sent, a defrosting unit corresponding to the ice making evaporator 131 is controlled to be started in advance, and defrosting of the ice making evaporator 131 is started.
In this way, when the amount of ice in the ice bank 151 is full of ice, the ice making evaporator 131 may be defrosted in advance, the negative effect of defrosting the ice making evaporator 131 is minimized, the temperature rise of the ice making compartment 113 caused by defrosting the ice making evaporator 131 is reduced, the energy consumption is saved, and the risk of melting ice cubes in the ice bank 151 may be reduced.
As shown in fig. 4, a control method of a refrigerator 100 according to a second embodiment of the present invention is provided. The refrigerator 100 control method includes:
collecting working parameters of an ice making system;
When the operating parameters meet the preset normal defrosting conditions of the ice making evaporator 131, judging whether the ice making compartment 113 needs to be precooled according to the ice amount information of the ice bank 151;
If the ice making compartment 113 needs to be pre-cooled, controlling the refrigerating system to refrigerate the ice making compartment 113, and controlling the defrosting unit corresponding to the ice making evaporator 131 to be started when the temperature of the ice making compartment 113 is monitored to be equal to or less than the preset pre-cooling temperature;
If the ice making compartment 113 is not required to be precooled, controlling the defrosting unit corresponding to the ice making evaporator 131 to be started;
When the ice amount information of the ice storage box 151 is detected to be full ice information, if the working parameter meets the preset full ice defrosting condition of the ice making evaporator 131, the defrosting unit corresponding to the ice making evaporator 131 is controlled to be started.
The refrigerator control method of the present embodiment is a further improvement of the refrigerator control method of the first embodiment. Compared with the first embodiment of the control method of the refrigerator 100, the control method of the refrigerator 100 of the present embodiment is different in that when the working parameters of the ice making system meet the preset normal defrosting conditions of the ice making evaporator 131, whether the ice making compartment 113 is pre-cooled is determined according to the ice amount information of the ice storage box 151, if the ice making compartment 113 needs to be pre-cooled, the refrigeration system is controlled to start cooling the ice making compartment 113, and when the temperature of the ice making compartment 113 reaches the corresponding pre-cooling temperature, the defrosting unit corresponding to the ice making evaporator 131 is controlled to start. In this manner, it is possible to prevent the ice making compartment 113 from excessively high temperature due to defrosting of the ice making evaporator 131, ice cubes in the ice bank 151 from melting, or an ice making cycle of the ice making device 150 from being excessively long.
The pre-cooling temperature may be a fixed temperature, or may be changed according to parameters affecting the temperature of the ice making compartment, such as the operation of the ice making device 150, and the pre-cooling temperature may be stored in the memory of the refrigerator 100 in advance.
Specifically, for example, when the operating parameter of the ice making system satisfies the defrosting condition of the ice making evaporator 131, if the ice making compartment needs to be pre-cooled, the pre-cooling temperature corresponding to the ice making compartment 113 may be obtained first, and the temperature of the ice making compartment 113 may be monitored, for example, a temperature sensor in the ice making compartment 113 may be controlled to detect the temperature of the ice making compartment 113, and of course, the temperature sensor in the ice making compartment 113 may periodically detect the temperature in the ice making compartment 113 and upload and store the detected temperature into the memory of the refrigerator 100, and when the operating parameter of the ice making system satisfies the defrosting condition of the ice making evaporator 131, the stored temperature of the ice making compartment 113 may be directly called.
If the pre-cooling temperature is-8 ℃ and the current temperature of the ice making compartment 113 is-3 ℃, the cooling system is controlled to refrigerate the ice making compartment 113, and when the temperature of the ice making compartment 113 is reduced to the pre-cooling temperature of-8 ℃, the defrosting unit corresponding to the ice making evaporator 131 is controlled to be started to defrost the ice making evaporator 131. Of course, if the current temperature of the ice making compartment 113 is lower than-8 ℃, for example, -9 ℃, the defrosting unit corresponding to the ice making evaporator 131 may be directly turned on without cooling the ice making compartment 113.
As such, the ice making evaporator 131 is frosted when the temperature of the ice making compartment 113 is-8 ℃, and if the temperature of the ice making compartment 113 is increased by 5 ℃ during the defrosting process, the temperature of the ice making compartment 113 is still-3 ℃ after the defrosting of the ice making evaporator 131 is completed.
In this manner, even if the temperature of the ice making compartment 113 increases during the defrosting of the ice making evaporator 131, the temperature of the ice making compartment 113 is not excessively high, and ice cubes stored in the ice bank 151 and the subsequent ice making process are not affected.
In one embodiment, the "judging whether the ice making compartment 113 needs to be pre-cooled according to the ice amount information of the ice bank 151" includes:
if the amount of ice of the ice bank 151 is greater than or equal to the first preset value, pre-cooling of the ice making compartment 113 is not required;
if the amount of ice of the ice bank 151 is less than the first preset value, pre-cooling of the ice making compartment 113 is required.
When the ice amount of the ice storage box 151 is greater than the first preset value, the ice amount in the ice storage box 151 is more, at this time, the temperature rise generated in the defrosting process of the ice making evaporator 131 does not cause the temperature rise of the ice making compartment 113 to be too much, and ice cubes in the ice storage box 151 are not melted, so when the ice amount in the ice storage box 151 is more, the defrosting unit can be directly started to defrost due to the fact that the temperature influence of defrosting of the ice making evaporator 131 on the ice making compartment 113 is small, precooling is not needed, energy consumption is further saved, and noise caused by a compressor in the precooling process is avoided.
In another embodiment, "judging whether or not pre-cooling of the ice-making compartment 113 is required according to the ice amount information of the ice bank 151" includes:
If the ice amount information of the ice bank is not full ice information, pre-cooling of the ice making compartment 113 is not required;
if the ice amount information of the ice bank is full ice information, the ice making compartment 113 needs to be pre-cooled.
Further, referring to fig. 7, in the present embodiment, the method for controlling the refrigerator 100 further includes:
if the ice making compartment 113 needs to be pre-cooled, the corresponding pre-cooling temperature is matched according to the ice amount information.
The memory of the refrigerator 100 may store an ice amount information-pre-cooling temperature comparison table, and the pre-cooling temperature may be directly related to the ice amount of the ice bank 151, and the more the ice amount in the ice bank 151, the more the ice cubes may release, the less the temperature rise of the ice making compartment 113 during the defrosting process of the ice making evaporator 131, and thus, the matched pre-cooling temperature may be higher.
Specifically, for example, if the amount of ice filled in the ice bank 151 is Q, if the current temperature of the ice making compartment 113 is-3 ℃, if the current amount of ice in the ice bank 151 is Q, the temperature of the ice making compartment 113 may be raised by 2 ℃ during defrosting of the ice making evaporator 131, the temperature of the ice making compartment 113 is-1 ℃ after defrosting is completed, and ice cubes in the ice bank 151 may not melt, so that defrosting can be performed without pre-cooling the ice making compartment. However, if the current ice amount of the ice bank 151 is 0.8Q, the temperature of the ice making compartment 113 may be raised by 4 ℃ during the defrosting process of the ice making evaporator 131, at this time, the ice making compartment 113 needs to be pre-cooled before defrosting, the pre-cooling temperature may be-5 ℃, and when the ice amount of the ice bank 151 is 0.6Q, the temperature of the ice making compartment 113 may be raised by 6 ℃ due to defrosting of the ice making evaporator 131, so that the corresponding pre-cooling temperature may be-7 ℃, so that the temperature of the ice making compartment 113 is below 0 ℃ after the defrosting of the ice making evaporator 131 is finished, ice cubes in the ice bank 151 will not melt, and ice making by the ice making device will not be affected after the defrosting is finished.
In this embodiment, "matching the corresponding pre-cooling temperature according to the ice amount information" may include:
if the current ice amount is greater than or equal to a second preset value, the pre-cooling temperature is a first pre-cooling temperature;
otherwise, the pre-cooling temperature is a second pre-cooling temperature;
The second preset value is smaller than the first preset value, and the second pre-cooling temperature is smaller than the first pre-cooling temperature.
Specifically, for example, if the ice-full amount of the ice bank 151 is Q, the first preset value may be 0.8Q, the second preset value may be 0.5Q, when the current ice amount in the ice bank 151 is greater than or equal to the first preset value 0.8Q, the ice bank 113 is not required to be pre-cooled, the defrosting unit corresponding to the ice bank 131 is directly turned on to defrost the ice bank 131, when the current ice amount of the ice bank 151 is less than the first preset value 0.8Q and is greater than or equal to the second preset value 0.5Q, the pre-cooling temperature corresponding to the ice bank 113 may be T1, and at this time, if the temperature of the ice bank 113 is greater than T1, the refrigerating system may be started to pre-cool the ice bank 113, when the temperature of the ice bank 113 is reduced to T1, the ice bank 131 is controlled to be started to defrost the ice bank 131, and when the current ice amount of the ice bank 151 is less than the first preset value 0.5Q, the ice bank 131 is not required to be pre-cooled to be cooled to the ice bank 113, and when the temperature of the ice bank 151 is not pre-cooled to the ice bank 113 is 2, and when the temperature of the ice bank is 2 is not pre-cooled to be 2, the ice bank 113 is cooled to be 2, and the ice bank is cooled to be cooled to the ice bank 113.
In this way, whether to pre-cool the ice making compartment 113 and match a proper pre-cooling temperature can be determined according to the current ice amount in the ice storage box 151, so as to reduce energy consumption, improve defrosting efficiency, avoid the adverse effect of the ice making compartment 113 with too high temperature on the ice making device 150, and simultaneously, reasonably control pre-cooling operation, avoid excessive pre-cooling, and reduce energy consumption.
Referring to fig. 6, a control method of a refrigerator 100 according to a third embodiment of the present invention is provided. The refrigerator 100 control method includes:
collecting working parameters of an ice making system;
when the operating parameter meets the preset normal defrosting condition of the ice making evaporator 131, or when the ice amount of the ice bank 151 is detected to be full ice information and the operating parameter meets the preset full ice defrosting condition of the ice making evaporator 131, controlling the refrigerating system to refrigerate the ice making compartment 113;
when the temperature of the ice making compartment 113 reaches the pre-cooling temperature, the defrosting unit corresponding to the ice making evaporator 131 is controlled to be turned on.
The control method of the refrigerator 100 according to the present embodiment is different from the control method of the refrigerator 100 according to the second embodiment in that when the ice storage compartment 151 is full of ice, the refrigerating system is controlled to cool the ice making compartment 113 to a pre-cooling temperature, and then the defrosting unit corresponding to the ice making evaporator 131 is controlled to turn on defrosting. In this way, the ice making compartment 113 can be further prevented from being excessively high in the ice full state due to an abnormal condition. If the user opens the refrigeration door 121 or the small ice-making door for a long time in the ice-full state, the temperature of the ice-making compartment 113 is too high, and at this time, if the ice-making evaporator 131 is detected to meet the ice-full defrosting condition, the corresponding defrosting unit is directly opened to defrost the ice-making evaporator 131, which may result in further increase of the temperature in the ice-making compartment 113 and melting of ice cubes in the ice bank 151. Therefore, the ice making compartment 113 may be pre-cooled and then the defrosting unit corresponding to the ice making evaporator 131 may be controlled to be turned on even when the ice is full.
Further, referring to fig. 7, in the present embodiment, the method for controlling the refrigerator 100 further includes:
the corresponding pre-cooling temperature is matched according to the ice amount information of the ice bank 151.
Wherein, the pre-cooling temperature may be positively correlated with the current ice amount of the ice bank 151, and the more the current ice amount of the ice bank 151, the higher the corresponding pre-cooling temperature may be.
Specifically, if the ice-full amount of the ice bank 151 is Q, the pre-cooling temperature may be T1 when the ice-full amount of the ice bank 151 is full, if the ice-full amount of the ice bank 151 is not full, the corresponding pre-cooling temperature is T2 if the ice-full amount of the ice bank 151 is greater than or equal to a preset value, such as greater than or equal to 0.5Q, and the corresponding pre-cooling temperature is T3 if the ice-full amount of the ice bank 151 is less than a preset value, such as less than 0.5Q, wherein T1 is greater than T2 and T2 is greater than T3.
If the temperature of the ice making compartment 113 is less than or equal to the corresponding pre-cooling temperature, the defrosting unit corresponding to the ice making evaporator 131 can be directly turned on, and if the temperature of the ice making compartment 113 is greater than the corresponding pre-cooling temperature, the refrigerating system is turned on to cool the ice making compartment 113 until the temperature of the ice making compartment 113 reaches the corresponding pre-cooling temperature, and then the defrosting unit corresponding to the ice making evaporator 131 is controlled to be turned on.
In this way, the pre-cooling temperature can be controlled according to the amount of ice in the ice bank 151, which can prevent pre-cooling from being in place or over-cooling, can avoid the temperature in the ice bank 151 from being too low, and can save energy consumption.
Referring to fig. 8, an embodiment of the present invention further provides a refrigerator 100 including a memory 102 and a processor 101, the memory 102 and the processor 101 being communicatively connected by a communication bus 104. The memory 102 stores a computer program executable on the processor 101, which when executed by the processor 101, implements the steps of the refrigerator control method in the above embodiment. The refrigerator 100 also includes a communication interface 103 coupled to the communication bus 104 for communicating with other devices within the refrigerator 100.
An embodiment of the present invention also provides a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the steps in the refrigerator control method of the above embodiment.
Therefore, in summary, according to the refrigerator control method provided by the invention, when the ice storage box is in the full ice state, whether the working parameters of the ice making system meet the full ice defrosting condition is actively judged, and if so, the ice making evaporator is defrosted in advance in the full ice state, so that the influence caused by defrosting of the ice making evaporator can be minimized, and meanwhile, the energy consumption is saved.
It should be understood that although the present disclosure describes embodiments in terms of examples, not every embodiment is provided with a single embodiment, and that this description is for clarity only, and that the skilled artisan should recognize that the embodiments may be combined appropriately to form other embodiments that will be understood by those skilled in the art.
The above list of detailed descriptions is only specific to practical embodiments of the present invention, and is not intended to limit the scope of the present invention, and all equivalent embodiments or modifications that do not depart from the spirit of the present invention should be included in the scope of the present invention.