CN113654298A - Refrigeration equipment control method, storage medium, electronic equipment and refrigeration equipment - Google Patents
Refrigeration equipment control method, storage medium, electronic equipment and refrigeration equipment Download PDFInfo
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- CN113654298A CN113654298A CN202110966550.9A CN202110966550A CN113654298A CN 113654298 A CN113654298 A CN 113654298A CN 202110966550 A CN202110966550 A CN 202110966550A CN 113654298 A CN113654298 A CN 113654298A
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- refrigeration
- temperature range
- refrigerating
- initial 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
- F25D29/00—Arrangement or mounting of control or safety 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
- F25D2600/00—Control issues
- F25D2600/02—Timing
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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
- F25D2600/00—Control issues
- F25D2600/06—Controlling according to a predetermined profile
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B40/00—Technologies aiming at improving the efficiency of home appliances, e.g. induction cooking or efficient technologies for refrigerators, freezers or dish washers
Abstract
The invention discloses a refrigeration equipment control method, a storage medium, electronic equipment and refrigeration equipment, wherein the refrigeration equipment can comprise a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing refrigeration quantity for the freezing chamber and the refrigerating chamber and a refrigerating air door for conveying the refrigeration quantity to the refrigerating chamber in a matching way. The method controls the closing of the refrigerating air door based on the relation between the initial temperature of the freezing chamber and the preset temperature range so as to ensure the refrigerating capacity of the freezing chamber in the preset temperature range, so that the cooling speed of the freezing chamber is higher, and the storage effect is improved.
Description
Technical Field
The invention relates to the technical field of smart home, in particular to a refrigeration equipment control method, a storage medium, electronic equipment and refrigeration equipment.
Background
In the prior art, refrigeration equipment can meet various storage requirements of people, a refrigerator is taken as an example, the refrigerator can be generally divided into a cold dining room working in a cold dining mode and a freezing room working in a freezing mode, and in order to keep food fresh better, the freezing room can also run in a deep freezing mode to keep the temperature of the freezing room at-33 ℃.
However, in the freezing mode in the related art, the temperature of the freezing chamber is not lowered fast within the preset temperature range, and the food is not well preserved. In view of the above problems, there is a need for a method for controlling a refrigeration device that can improve the food preservation efficiency.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: how to increase the cooling speed of the freezing chamber within the preset temperature range so as to improve the storage effect.
In order to solve the technical problems, the invention provides a refrigeration equipment control method, a storage medium, electronic equipment and refrigeration equipment.
In a first aspect of the present invention, there is provided a control method for a refrigeration apparatus including a freezing chamber and a refrigerating chamber which are independently provided, a refrigeration system for supplying cooling energy to the freezing chamber and the refrigerating chamber, and a refrigerating damper for supplying cooling energy to the refrigerating chamber in cooperation, the method including:
detecting an initial temperature of the freezing chamber in response to a freezing mode starting instruction;
judging the relation between the initial temperature and a preset temperature range;
and controlling the refrigeration air door to be closed according to the relation between the initial temperature and the preset temperature range.
In some embodiments, the relationship of the initial temperature to the preset temperature range includes the initial temperature being greater than a maximum of the preset temperature range,
controlling the refrigeration air door to be closed according to the relation between the initial temperature and the preset temperature range, and the method comprises the following steps:
and when the initial temperature is greater than the maximum value of the preset temperature range, controlling the refrigerating air door to be closed until the temperature of the freezing chamber is less than the minimum value of the preset temperature range.
In some embodiments, the relationship of the initial temperature to the preset temperature range includes the initial temperature being within the preset temperature range,
controlling the refrigeration air door to be closed according to the relation between the initial temperature and the preset temperature range, and the method comprises the following steps:
determining a first closing time length of the refrigerating air door according to the initial temperature and the minimum value of the preset temperature range;
and controlling the refrigeration damper to keep a closed state in the first closing time period.
In some embodiments, the first off duration is determined by the following expression:
t＝0.5*(t0-Tmin)+2
wherein t represents the first turn-off duration, t0Represents the initial temperature, TminRepresents the minimum value of the preset temperature range.
In some embodiments, the method further comprises:
and controlling the refrigeration system to work in a preset working mode corresponding to the freezing mode.
In some embodiments, controlling the refrigeration system to operate in a preset operation mode corresponding to the freezing mode includes:
and controlling a compressor and/or a fan in the refrigeration system to work at the maximum rotating speed.
In some embodiments, the relationship of the initial temperature to the preset temperature range includes the initial temperature being less than a minimum of the preset temperature range, the method further comprising:
and controlling the refrigerating air door to keep a closed state in the second closing time period.
In some embodiments, the method further comprises:
receiving a refrigerating request of a refrigerating chamber;
determining load power-on rate according to the environmental parameters of the refrigerating chamber and a preset environmental parameter-load power-on rate relation table;
and controlling the opening of the refrigeration air door based on the load current carrying rate.
In a second aspect of the present invention, a storage medium is provided, in which a computer program is stored, and the computer program, when executed by a processor, is capable of implementing the refrigeration appliance control method as set forth in any one of the above.
In a third aspect of the present invention, an electronic device is provided, which includes a memory and a processor, the processor is configured to execute a computer program in the memory, and the computer program, when executed by the processor, can implement the refrigeration device control method as described in any one of the above.
In a fourth aspect of the present invention, a refrigeration apparatus is provided, which includes a freezing chamber and a refrigerating chamber that are independently provided, a refrigeration system for providing cooling capacity to the freezing chamber and the refrigerating chamber, a refrigerating damper cooperating with the refrigerating chamber to deliver cooling capacity to the refrigerating chamber, a memory, and a controller, where the refrigeration system, the refrigerating damper, and the memory are connected to the controller, a computer program is stored in the memory, and the controller can implement the refrigeration apparatus control method as described above when executing the computer program.
Compared with the prior art, one or more embodiments in the above scheme can have the following advantages or beneficial effects:
the refrigeration equipment can comprise a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing refrigeration quantity for the freezing chamber and the refrigerating chamber and a refrigerating air door for conveying the refrigeration quantity to the refrigerating chamber in a matching manner, detects the initial temperature of the freezing chamber by responding to a freezing mode starting instruction, judges the relation between the initial temperature and a preset temperature range, and controls the closing of the refrigerating air door according to the relation between the initial temperature and the preset temperature range. The method controls the closing of the refrigerating air door based on the relation between the initial temperature of the freezing chamber and the preset temperature range so as to ensure the refrigerating capacity of the freezing chamber in the preset temperature range, so that the cooling speed of the freezing chamber is higher, and the storage effect is improved.
Drawings
The scope of the present disclosure may be better understood by reading the following detailed description of exemplary embodiments in conjunction with the accompanying drawings. Wherein the included drawings are:
fig. 1 is a schematic flow chart illustrating a control method of a refrigeration apparatus according to an embodiment of the present invention;
FIG. 2 is a schematic flow chart illustrating a method of controlling the refrigeration damper when the initial temperature is greater than the maximum of the predetermined temperature range;
FIG. 3 is a flow chart illustrating a method of controlling the refrigeration damper when the initial temperature is within a predetermined temperature range;
FIG. 4 is a schematic flow chart illustrating a method of controlling the refrigeration damper when the initial temperature is less than the minimum of the predetermined temperature range;
fig. 5 is a flowchart illustrating a control method of a refrigeration apparatus according to a second embodiment of the present invention;
fig. 6 is a schematic flow chart illustrating a control method of a refrigeration apparatus according to a third embodiment of the present invention;
fig. 7 is a schematic structural diagram of an electronic device according to an embodiment of the present invention;
fig. 8 is a schematic structural diagram of a refrigeration apparatus according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the following will describe in detail an implementation method of the present invention with reference to the accompanying drawings and embodiments, so that how to apply technical means to solve the technical problems and achieve the technical effects can be fully understood and implemented.
In the prior art, refrigeration equipment can meet various storage requirements of people, for example, a refrigerator can be generally divided into a cold dining room working in a cold dining mode and a freezing room working in a freezing mode, and in order to keep food fresh better, the freezing room can also be operated in a deep freezing mode to keep the temperature of the freezing room at-33 ℃.
Generally, the faster the temperature of the food is from 0 degrees to-5 degrees, the faster the rate of water crystallization in the food, the better the food state is preserved, and the better the mouthfeel. However, in the freezing mode of the prior art, the temperature of the freezing chamber is not lowered fast enough in the temperature range of 0 to-5 degrees, and the food is not well preserved.
In view of the above, the present invention provides a method for controlling a refrigeration apparatus, which may include a freezing chamber and a refrigerating chamber that are independently provided, a refrigeration system for providing refrigeration to the freezing chamber and the refrigerating chamber, and a refrigerating damper for supplying refrigeration to the refrigerating chamber in cooperation, wherein the method includes detecting an initial temperature of the freezing chamber in response to a freezing mode start instruction, determining a relationship between the initial temperature and a preset temperature range, and controlling the closing of the refrigerating damper according to the relationship between the initial temperature and the preset temperature range. The method controls the closing of the refrigerating air door based on the relation between the initial temperature of the freezing chamber and the preset temperature range so as to ensure the refrigerating capacity of the freezing chamber in the preset temperature range, so that the cooling speed of the freezing chamber is higher, and the storage effect is improved.
The refrigeration equipment can comprise a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing refrigeration for the freezing chamber and the refrigerating chamber, and a refrigerating air door for conveying refrigeration for the refrigerating chamber. As an example, the refrigeration device may comprise a refrigerator.
Example one
Referring to fig. 1, fig. 1 is a schematic flowchart illustrating a control method of a refrigeration apparatus according to an embodiment of the present invention, which may include:
step S11: detecting an initial temperature of the freezing chamber in response to a freezing mode starting instruction;
step S12: judging the relation between the initial temperature and a preset temperature range;
step S13: and controlling the closing of the cold storage air door according to the relation between the initial temperature and the preset temperature range.
In the embodiment of the present invention, step S11 may be specifically implemented by detecting a current initial temperature of the freezing chamber through a temperature sensor in response to a freezing mode starting instruction, where the freezing mode starting instruction may be a normal freezing mode starting instruction or a deep freezing mode starting instruction.
The step S12 may be specifically to analyze a relationship between the current initial temperature and a preset temperature range, where the preset temperature range may be set according to a user' S requirement, and as an example, the preset temperature range may be 0 to-5 degrees, and increasing the cooling speed in this range is beneficial to quickly crystallizing moisture in food, and increases the food preservation efficiency.
In the embodiment of the present invention, step S13 may be specifically implemented by correspondingly controlling the refrigeration damper to close according to different relationships between the initial temperature of the freezing chamber and the preset temperature range, so that the refrigeration system does not blow air to the refrigerating chamber, the cold energy can be rapidly accumulated in the freezing chamber, and the cooling rate of the freezing chamber in the preset temperature range is increased.
In some embodiments, the relationship between the initial temperature and the preset temperature range may include that the initial temperature is greater than the maximum value of the preset temperature range, as shown in fig. 2, fig. 2 is a schematic flow chart of the control method of the refrigerating damper when the initial temperature is greater than the maximum value of the preset temperature range, and step S13 may be implemented by:
step S21: and when the initial temperature is greater than the maximum value of the preset temperature range, controlling the refrigerating air door to be closed until the temperature of the freezing chamber is less than the minimum value of the preset temperature range.
Taking the preset temperature range of [ -5,0] as an example, when the initial temperature is greater than 0 ℃, the refrigerating air door is controlled to be closed until the temperature of the freezing chamber is less than-5 ℃, and then the refrigerating air door is opened.
In some embodiments, the relationship between the initial temperature and the preset temperature range may include that the initial temperature is within the preset temperature range, and referring to fig. 3, fig. 3 is a flow chart illustrating a control method of the refrigerating damper when the initial temperature is within the preset temperature range, and step S13 may be implemented by:
step S31: determining a first closing time length of the refrigerating air door according to the initial temperature and the minimum value of the preset temperature range;
step S32: the refrigeration damper is controlled to remain closed for a first closing period.
In the embodiment of the present invention, the first closing duration may be determined by the following expression:
t＝0.5*(t0-Tmin)+2
where t represents a first turn-off duration, t0Represents the initial temperature, TminRepresenting the minimum value of the preset temperature range.
As a specific example, when the initial temperature is-2 degrees and the preset temperature range is [ -5,0], the first off-time period t may be determined to be 0.5 x (-2- (-5)) +2 ═ 3.5 hours.
In other embodiments, the relationship between the initial temperature and the preset temperature range may further include that the initial temperature is less than the minimum value of the preset temperature range, referring to fig. 4, fig. 4 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is less than the minimum value of the preset temperature range, and step S13 may be implemented by:
s41: and controlling the refrigerating air door to keep a closed state in the second closing time period.
The second closing time can be set according to requirements, when the initial temperature is smaller than the value smaller than the preset temperature range, the cold storage air door is controlled to be kept in a closed state within the second closing time, the cooling speed of the freezing chamber from the initial temperature to the target freezing temperature can be increased, and therefore the speed of the whole freezing process in the freezing mode is accelerated.
As an example, the second off period may be set according to a time having a minimum influence on the refrigerating compartment cooling, for example, 2 hours is a period having a minimum influence on the refrigerating compartment cooling, and the second off period may be set to 2 hours.
The refrigeration equipment can comprise a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing refrigeration quantity for the freezing chamber and the refrigerating chamber and a refrigerating air door which is matched with the refrigeration quantity for conveying the refrigeration quantity to the refrigerating chamber, the initial temperature of the freezing chamber is detected by responding to a freezing mode starting instruction, the relation between the initial temperature and a preset temperature range is judged, and the refrigerating air door is controlled to be closed according to the relation between the initial temperature and the preset temperature range. The method controls the closing of the refrigerating air door based on the relation between the initial temperature of the freezing chamber and the preset temperature range so as to ensure the refrigerating capacity of the freezing chamber, so that the cooling speed of the freezing chamber is higher, and the storage effect is improved.
In order to further increase the cooling rate of the freezing chamber, the refrigeration system may also be controlled to operate in a preset operation mode corresponding to the freezing mode, specifically please refer to the description in the second embodiment below.
Example two
Referring to fig. 5, fig. 5 is a schematic flowchart illustrating a control method of a refrigeration apparatus according to a second embodiment of the present invention, where the control method may include:
step S51: detecting an initial temperature of the freezing chamber in response to a freezing mode starting instruction;
step S52: judging the relation between the initial temperature and a preset temperature range;
step S53: controlling the closing of the cold storage air door according to the relation between the initial temperature and the preset temperature range;
step S54: and controlling the refrigeration system to work in a preset working mode corresponding to the freezing mode.
In the embodiment of the present invention, step S51 may be specifically implemented by detecting a current initial temperature of the freezing chamber through a temperature sensor in response to a freezing mode starting instruction, where the freezing mode starting instruction may be a normal freezing mode starting instruction or a deep freezing mode starting instruction.
The step S52 may be specifically to analyze a relationship between the current initial temperature and a preset temperature range, where the preset temperature range may be set according to a user' S requirement, and as an example, the preset temperature range may be 0 to-5 degrees, and increasing the cooling speed in this range is beneficial to quickly crystallizing moisture in food, and increases the food preservation efficiency.
In the embodiment of the present invention, step S53 may be specifically implemented by correspondingly controlling the refrigeration damper to close according to different relationships between the initial temperature of the freezing chamber and the preset temperature range, so that the refrigeration system does not blow air to the refrigerating chamber, the cold energy can be rapidly accumulated in the freezing chamber, and the cooling rate of the freezing chamber in the preset temperature range is increased.
In some embodiments, the relationship between the initial temperature and the preset temperature range may include that the initial temperature is greater than the maximum value of the preset temperature range, as shown in fig. 2, fig. 2 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is greater than the maximum value of the preset temperature range, and the step S53 may be implemented by:
step S21: and when the initial temperature is greater than the maximum value of the preset temperature range, controlling the refrigerating air door to be closed until the temperature of the freezing chamber is less than the minimum value of the preset temperature range.
Taking the preset temperature range of [ -5,0] as an example, when the initial temperature is greater than 0 ℃, the refrigerating air door is controlled to be closed until the temperature of the freezing chamber is less than-5 ℃, and then the refrigerating air door is opened.
In some embodiments, the relationship between the initial temperature and the preset temperature range may include that the initial temperature is within the preset temperature range, as shown in fig. 3, fig. 3 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is within the preset temperature range, and the step S53 may be implemented by:
step S31: determining a first closing time length of the refrigerating air door according to the initial temperature and the minimum value of the preset temperature range;
step S32: the refrigeration damper is controlled to remain closed for a first closing period.
In the embodiment of the present invention, the first closing duration may be determined by the following expression:
t＝0.5*(t0-Tmin)+2
where t represents a first turn-off duration, t0Represents the initial temperature, TminRepresenting the minimum value of the preset temperature range.
As a specific example, when the initial temperature is-2 degrees and the preset temperature range is [ -5,0], the first off-time period t may be determined to be 0.5 x (-2- (-5)) +2 ═ 3.5 hours.
In other embodiments, the relationship between the initial temperature and the preset temperature range may further include that the initial temperature is less than the minimum value of the preset temperature range, as shown in fig. 4, fig. 4 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is less than the minimum value of the preset temperature range, and step S53 may be implemented by:
s41: and controlling the refrigerating air door to keep a closed state in the second closing time period.
The second closing time can be set according to requirements, when the initial temperature is smaller than the value smaller than the preset temperature range, the cold storage air door is controlled to be kept in a closed state within the second closing time, the cooling speed of the freezing chamber from the initial temperature to the target freezing temperature can be increased, and therefore the speed of the whole freezing process in the freezing mode is accelerated.
As an example, the second off period may be set according to a time having a minimum influence on the refrigerating compartment cooling, for example, 2 hours is a period having a minimum influence on the refrigerating compartment cooling, and the second off period may be set to 2 hours.
In the embodiment of the present invention, the preset operation mode of the refrigeration system in the freezing mode may be set according to the refrigeration requirement, and for example, the preset operation mode may include that the fan operates at a preset fan speed and/or the compressor operates at a preset compressor speed.
In some embodiments, step S54 may be embodied as controlling a compressor and/or a fan in the refrigeration system to operate at a maximum speed; in other embodiments, step S54 may also be to increase the speed of the compressor and/or the fan in the refrigeration system such that the compressor and/or the fan operate in a range greater than the initial speed when the cooling mode is turned on but less than the maximum speed.
It should be noted that, step S53 may be executed synchronously with step S54, or step S53 may be executed first and then step S54 is executed.
In addition, in the embodiment of the invention, when the freezing chamber temperature sensor fails, fault prompt can be performed in a display mode, and the freezing chamber is correspondingly controlled to work in a refrigeration mode corresponding to the fault mode, for example, the freezing chamber is controlled to be kept at a certain temperature by adjusting the on/off of the compressor, so that the normal freezing effect is ensured.
The refrigeration equipment can comprise a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing refrigeration quantity for the freezing chamber and the refrigerating chamber and a refrigerating air door matched with the refrigeration quantity for conveying the refrigeration quantity to the refrigerating chamber, the initial temperature of the freezing chamber is detected by responding to a freezing mode starting instruction, the relation between the initial temperature and a preset temperature range is judged, and the refrigerating air door is controlled to be closed according to the relation between the initial temperature and the preset temperature range. The method controls the closing of the refrigerating air door based on the relation between the initial temperature of the freezing chamber and the preset temperature range so as to ensure the refrigerating capacity of the freezing chamber, so that the cooling speed of the freezing chamber is higher, and the storage effect is improved. In addition, the refrigeration system can be controlled to work in a preset working mode in the closing stage of the refrigeration air door, so that the cooling speed and the storage effect are further improved by combining the refrigeration system.
In addition, in order to reduce the influence on the refrigeration of the refrigerating chamber as much as possible, the control method for the refrigeration equipment according to the embodiment of the present invention may further control the intermittent opening of the refrigerating damper according to the refrigeration request of the refrigerating chamber, specifically refer to the description in the third embodiment below.
EXAMPLE III
It should be noted that the third embodiment can be implemented based on the first embodiment or the second embodiment, and a scheme based on the first embodiment will be described in the following description.
Referring to fig. 6, fig. 6 is a schematic flowchart illustrating a control method of a refrigeration apparatus according to a third embodiment of the present invention, where the control method may include:
step S61: detecting an initial temperature of the freezing chamber in response to a freezing mode starting instruction;
step S62: judging the relation between the initial temperature and a preset temperature range;
step S63: controlling the closing of the cold storage air door according to the relation between the initial temperature and the preset temperature range;
step S64: receiving a refrigerating request of a refrigerating chamber;
step S65: determining load power-on rate according to the environmental parameters of the refrigerating chamber and a preset environmental parameter-load power-on rate relation table;
step S66: and controlling the opening of the refrigeration air door based on the load electrification rate.
In the embodiment of the present invention, step S61 may be specifically implemented by detecting a current initial temperature of the freezing chamber through a temperature sensor in response to a freezing mode starting instruction, where the freezing mode starting instruction may be a normal freezing mode starting instruction or a deep freezing mode starting instruction.
The step S62 may be specifically to analyze a relationship between the current initial temperature and a preset temperature range, where the preset temperature range may be set according to a user' S requirement, and as an example, the preset temperature range may be 0 to-5 degrees, and increasing the cooling speed in this range is beneficial to quickly crystallizing moisture in food, and increases the food preservation efficiency.
In the embodiment of the present invention, step S63 may be specifically implemented by correspondingly controlling the refrigeration damper to close according to different relationships between the initial temperature of the freezing chamber and the preset temperature range, so that the refrigeration system does not blow air to the refrigerating chamber, the cold energy can be rapidly accumulated in the freezing chamber, and the cooling rate of the freezing chamber in the preset temperature range is increased.
In some embodiments, the relationship between the initial temperature and the preset temperature range may include that the initial temperature is greater than the maximum value of the preset temperature range, as shown in fig. 2, fig. 2 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is greater than the maximum value of the preset temperature range, and the step S63 may be implemented by:
step S21: and when the initial temperature is greater than the maximum value of the preset temperature range, controlling the refrigerating air door to be closed until the temperature of the freezing chamber is less than the minimum value of the preset temperature range.
Taking the preset temperature range of [ -5,0] as an example, when the initial temperature is greater than 0 ℃, the refrigerating air door is controlled to be closed until the temperature of the freezing chamber is less than-5 ℃, and then the refrigerating air door is opened.
In some embodiments, the relationship between the initial temperature and the preset temperature range may include that the initial temperature is within the preset temperature range, as shown in fig. 3, fig. 3 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is within the preset temperature range, and the step S63 may be implemented by:
step S31: determining a first closing time length of the refrigerating air door according to the initial temperature and the minimum value of the preset temperature range;
step S32: the refrigeration damper is controlled to remain closed for a first closing period.
In the embodiment of the present invention, the first closing duration may be determined by the following expression:
t＝0.5*(t0-Tmin)+2
where t represents a first turn-off duration, t0Represents the initial temperature, TminRepresenting the minimum value of the preset temperature range.
As a specific example, when the initial temperature is-2 degrees and the preset temperature range is [ -5,0], the first off-time period t may be determined to be 0.5 x (-2- (-5)) +2 ═ 3.5 hours.
In other embodiments, the relationship between the initial temperature and the preset temperature range may further include that the initial temperature is less than the minimum value of the preset temperature range, as shown in fig. 4, fig. 4 is a flowchart illustrating a control method of the refrigerating damper when the initial temperature is less than the minimum value of the preset temperature range, and step S63 may be implemented by:
s41: and controlling the refrigerating air door to keep a closed state in the second closing time period.
The second closing time can be set according to requirements, when the initial temperature is smaller than the value smaller than the preset temperature range, the cold storage air door is controlled to be kept in a closed state within the second closing time, the cooling speed of the freezing chamber from the initial temperature to the target freezing temperature can be increased, and therefore the speed of the whole freezing process in the freezing mode is accelerated.
As an example, the second off period may be set according to a time having a minimum influence on the refrigerating compartment cooling, for example, 2 hours is a period having a minimum influence on the refrigerating compartment cooling, and the second off period may be set to 2 hours.
In the embodiment of the present invention, the environmental parameter may include an environmental temperature and/or a humidity, for example, an environmental temperature and humidity-load power-on rate relation table may be preset, and step S65 may specifically be determining, according to the collected environmental temperature and humidity of the refrigerating compartment, a corresponding load power-on rate based on the environmental temperature and humidity-load power-on rate relation table.
For example, referring to table 1, table 1 shows a relationship table of ambient temperature and humidity versus power on load provided by an embodiment of the present invention.
Wherein H represents the ambient temperature, R represents the humidity, and T represents the load current carrying rate. When the ambient temperature is H2-H < H3 and the humidity is in the range of R5-R6, the load power rate can be determined to be 20% based on the ambient temperature and humidity-load power rate relation table, and if a control period of the refrigerating air door is 10 seconds, the refrigerating air door can be correspondingly controlled to be opened for 2 seconds and closed for 8 seconds based on the determined load power rate, and the control period is continuously circulated and the opening time of the refrigerating air door is adjusted in real time based on the current ambient temperature and humidity of the refrigerating chamber and the corresponding ambient temperature and humidity-load power rate relation table until the ambient temperature and humidity of the refrigerating chamber meet the preset normal value.
The refrigeration equipment can comprise a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing refrigeration quantity for the freezing chamber and the refrigerating chamber and a refrigerating air door which is matched with the refrigeration quantity for conveying the refrigeration quantity to the refrigerating chamber, the initial temperature of the freezing chamber is detected by responding to a freezing mode starting instruction, the relation between the initial temperature and a preset temperature range is judged, and the refrigerating air door is controlled to be closed according to the relation between the initial temperature and the preset temperature range. The method controls the closing of the refrigerating air door based on the relation between the initial temperature of the freezing chamber and the preset temperature range so as to ensure the refrigerating capacity of the freezing chamber, so that the cooling speed of the freezing chamber is higher, and the storage effect is improved. In addition, a refrigerating request of the refrigerating chamber can be received in the closing stage of the refrigerating air door, the load power-on rate is determined according to the environmental parameters of the refrigerating chamber and a preset environmental parameter-load power-on rate relation table, and the refrigerating air door is controlled to be opened intermittently based on the load power-on rate. So as to reduce the refrigeration influence on the refrigerating chamber as much as possible while ensuring the speed of cooling the refrigerating chamber.
Another aspect of the present invention also provides a storage medium, in which a computer program is stored, and the computer program can realize the refrigeration apparatus control method according to any one of the above embodiments when executed by a processor.
The processes, functions, methods, and/or software described above may be recorded, stored, or fixed in one or more computer-readable storage media that include program instructions to be implemented by a computer to cause a processor to execute the program instructions. The storage media may also include program instructions, data files, data structures, etc., alone or in combination. The storage media or program instructions may be those specially designed and understood by those skilled in the computer software arts, or they may be of the kind well known and available to those having skill in the computer software arts. Examples of computer readable media include: magnetic media such as hard disks, floppy disks, and magnetic tape; optical media, such as CDROM disks and DVDs; magneto-optical media, e.g., optical disks; and hardware devices specifically configured to store and execute program instructions, such as Read Only Memory (ROM), Random Access Memory (RAM), flash memory, and the like. Examples of program instructions include both machine code, such as produced by a compiler, and files containing higher level code that may be executed by the computer using an interpreter. The described hardware devices may be configured to act as one or more software modules to perform the operations and methods described above, and vice versa. In addition, computer readable storage media may be distributed over network coupled computer systems and may store and execute computer readable code or program instructions in a distributed fashion.
Another aspect of the present invention provides an electronic device, referring to fig. 7, fig. 7 is a schematic structural diagram of an electronic device provided in an embodiment of the present invention, and the electronic device includes a memory 71 and a processor 72, where the processor 72 is configured to execute a computer program in the memory 71, and the refrigeration device control method according to any of the above embodiments can be implemented when the computer program is executed by the processor 72.
It should be noted that the device may include one or more processors 72 and a memory 71, and the processors 72 and the memory 71 may be connected by a bus or other means. The memory 71, which is a non-volatile computer-readable storage medium, may be used to store non-volatile software programs, non-volatile computer-executable programs, and modules. The processor 72 executes various functional applications and data processing of the device by executing nonvolatile software programs, instructions and modules stored in the memory 71, that is, implements the refrigeration device control method as described above.
In another aspect of the present invention, a refrigeration apparatus is further provided, referring to fig. 8, fig. 8 shows a schematic structural diagram of a refrigeration apparatus provided in an embodiment of the present invention, which includes a freezing chamber 81 and a cold dining chamber 82 that are separately arranged, a refrigeration system 83 for providing cold to the freezing chamber 81 and the cold dining chamber 82, a refrigeration damper 84 cooperating to deliver cold to the cold dining chamber 82, a memory 85, and a controller 86, wherein the refrigeration system 83, the refrigeration damper 84, and the memory 85 are connected to the controller 86, a computer program is stored in the memory 85, and the controller 86, when executing the computer program, can implement the refrigeration apparatus control method described in any of the above embodiments.
As an example, the refrigeration device may be a refrigerator.
Although the embodiments of the present invention have been described above, the above description is only for the convenience of understanding the present invention, and is not intended to limit the present invention. It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (11)
1. A control method of refrigeration equipment, wherein the refrigeration equipment comprises a freezing chamber and a refrigerating chamber which are independently arranged, a refrigeration system for providing cold energy for the freezing chamber and the refrigerating chamber, and a refrigerating air door which is matched with the refrigeration system for conveying the cold energy to the refrigerating chamber, and is characterized by comprising the following steps:
detecting an initial temperature of the freezing chamber in response to a freezing mode starting instruction;
judging the relation between the initial temperature and a preset temperature range;
and controlling the refrigeration air door to be closed according to the relation between the initial temperature and the preset temperature range.
2. The method of claim 1, wherein the relationship of the initial temperature to the preset temperature range comprises the initial temperature being greater than a maximum value of the preset temperature range,
controlling the refrigeration air door to be closed according to the relation between the initial temperature and the preset temperature range, and the method comprises the following steps:
and when the initial temperature is greater than the maximum value of the preset temperature range, controlling the refrigerating air door to be closed until the temperature of the freezing chamber is less than the minimum value of the preset temperature range.
3. The method of claim 1, wherein the relationship of the initial temperature to the preset temperature range comprises the initial temperature being within the preset temperature range,
controlling the refrigeration air door to be closed according to the relation between the initial temperature and the preset temperature range, and the method comprises the following steps:
determining a first closing time length of the refrigerating air door according to the initial temperature and the minimum value of the preset temperature range;
and controlling the refrigeration damper to keep a closed state in the first closing time period.
4. The method of claim 3, wherein the first off period is determined by the expression:
t＝0.5*(t0-Tmin)+2
wherein t represents the first turn-off duration, t0Represents the initial temperature, TminRepresents the minimum value of the preset temperature range.
5. The method of claim 1, further comprising:
and controlling the refrigeration system to work in a preset working mode corresponding to the freezing mode.
6. The method of claim 5, wherein controlling the refrigeration system to operate in a preset operating mode corresponding to the freeze mode comprises:
and controlling a compressor and/or a fan in the refrigeration system to work at the maximum rotating speed.
7. The method of claim 1, wherein the relationship of the initial temperature to the preset temperature range comprises the initial temperature being less than a minimum of the preset temperature range, the method further comprising:
and controlling the refrigerating air door to keep a closed state in the second closing time period.
8. The method of claim 1, further comprising:
receiving a refrigerating request of a refrigerating chamber;
determining load power-on rate according to the environmental parameters of the refrigerating chamber and a preset environmental parameter-load power-on rate relation table;
and controlling the opening of the refrigeration air door based on the load current carrying rate.
9. A storage medium, characterized in that a computer program is stored in the storage medium, which computer program, when being executed by a processor, is capable of implementing a refrigeration appliance control method according to any one of the preceding claims 1 to 8.
10. An electronic device, characterized in that it comprises a memory and a processor for executing a computer program in said memory, said computer program being capable of implementing a refrigeration device control method according to any one of the preceding claims 1 to 8 when executed by said processor.
11. Refrigeration equipment, which is characterized by comprising a freezing chamber and a refrigerating chamber which are arranged independently, a refrigeration system for providing refrigeration quantity for the freezing chamber and the refrigerating chamber, a refrigerating air door matched with the refrigeration system for conveying refrigeration quantity for the refrigerating chamber, a memory and a controller, wherein the refrigeration system, the refrigerating air door and the memory are connected with the controller, the memory stores a computer program, and the controller can realize the refrigeration equipment control method as claimed in any one of claims 1 to 8 when executing the computer program.
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