CN117450740A - Quick freezing control method and device, quick freezer and storage medium - Google Patents
Quick freezing control method and device, quick freezer and storage medium Download PDFInfo
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- CN117450740A CN117450740A CN202311743550.8A CN202311743550A CN117450740A CN 117450740 A CN117450740 A CN 117450740A CN 202311743550 A CN202311743550 A CN 202311743550A CN 117450740 A CN117450740 A CN 117450740A
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- 238000007710 freezing Methods 0.000 title claims abstract description 66
- 238000000034 method Methods 0.000 title claims abstract description 54
- 230000008014 freezing Effects 0.000 title description 12
- 238000010257 thawing Methods 0.000 claims abstract description 56
- 238000007791 dehumidification Methods 0.000 claims abstract description 55
- 238000012545 processing Methods 0.000 claims abstract description 20
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 35
- 238000001035 drying Methods 0.000 claims description 9
- 230000036571 hydration Effects 0.000 claims description 8
- 238000006703 hydration reaction Methods 0.000 claims description 8
- 230000000630 rising effect Effects 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 8
- 238000004891 communication Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 239000006071 cream Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004590 computer program Methods 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005485 electric heating Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000003682 fluorination reaction Methods 0.000 description 2
- 229910052731 fluorine Inorganic materials 0.000 description 2
- 239000011737 fluorine Substances 0.000 description 2
- 238000011010 flushing procedure Methods 0.000 description 2
- 230000000887 hydrating effect Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 235000013365 dairy product Nutrition 0.000 description 1
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- 239000011159 matrix material Substances 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011897 real-time detection Methods 0.000 description 1
- 238000009877 rendering Methods 0.000 description 1
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- 238000006467 substitution reaction Methods 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/002—Defroster control
- F25D21/004—Control mechanisms
-
- 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
- F25D21/00—Defrosting; Preventing frosting; Removing condensed or defrost water
- F25D21/14—Collecting or removing condensed and defrost water; Drip trays
-
- 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
-
- 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 application discloses a quick-freezing control method, a quick-freezing control device, a quick-freezing machine and a storage medium, wherein the quick-freezing control method comprises the following steps: the method comprises the steps of obtaining first humidity data of the instant freezer after the defrosting is finished, controlling an evaporator in the instant freezer to perform dehumidification processing under the condition that the first humidity data meets a preset dehumidification threshold value, controlling the evaporator, a heater and a fan of the instant freezer to operate based on second humidity data after the dehumidification processing and/or temperature data of the instant freezer, and controlling the evaporator, the heater and the fan of the instant freezer to dehumidify the instant freezer by detecting humidity and temperature of the instant freezer, so that the phenomenon that the humidity is large after defrosting is finished and the frosting speed of the evaporator is increased is avoided.
Description
Technical Field
The application relates to the technical field of instant freezers, in particular to a quick freezing control method, a quick freezer and a storage medium.
Background
The instant freezer is a high-efficiency freezing device capable of freezing a large amount of products in a short time. Can effectively and economically freeze various products placed in the quick freezer.
The refrigeration system mainly has three defrosting modes: 1. thermal fluorination cream; 2. hydrating cream; 3. and (5) electrically heating to defrost. However, because the quick freezer system is larger, the adoption of hot fluorine defrosting and electric heating defrosting respectively leads to complex system and larger energy consumption, so that the quick freezer generally adopts water defrosting as defrosting mode, and has the advantages of low cost and simple structure compared with other defrosting modes. However, the water defrosting also has the problem of overlarge humidity in the instant freezer after defrosting.
Therefore, the problem that the humidity in the instant freezer is too high after water frosting is needed to be solved.
Disclosure of Invention
In view of the above, the present application provides a quick-freezing control method, a quick-freezing device, a quick-freezing machine and a storage medium, so as to at least solve the problems in the related art.
In a first aspect, an embodiment of the present application provides a quick-freezing control method, including:
acquiring first humidity data of the instant freezer after the water frost is finished;
controlling an evaporator in the instant freezer to perform dehumidification treatment under the condition that the first humidity data meets a preset dehumidification threshold value;
and controlling the operation of an evaporator, a heater and a fan of the instant freezer based on the second humidity data after dehumidification treatment and/or the temperature data of the instant freezer.
In some embodiments, the method further comprises:
acquiring wind speed data of an evaporator on the instant freezer after the instant freezer is processed in a preset defrosting time;
setting water defrosting time under the condition that the wind speed data does not meet a preset wind speed threshold value;
and judging whether the wind speed data meets the preset wind speed threshold value or not based on the water defrosting time treatment.
In some embodiments, controlling the evaporator, heater, and fan operation of the instant freezer based on temperature data of the instant freezer comprises:
judging whether the temperature data of the instant freezer meets a temperature threshold value interval or not;
when the temperature data does not meet a temperature threshold value interval, controlling the evaporator to perform dehumidification processing when the temperature data is determined to be in a first threshold value range;
and when the temperature data does not meet the temperature threshold value interval, controlling the heater and the fan to perform temperature rising processing when the temperature data is determined to be in a second threshold value range.
In some embodiments, the controlling the evaporator, heater and fan operation of the instant freezer based on the dehumidified second humidity data includes:
judging whether the second humidity data meets a preset humidity threshold value or not under the condition that the temperature data of the instant freezer meets a temperature threshold value interval;
and under the condition that the second humidity data meets a preset humidity threshold, closing the evaporator, and controlling the heater and the fan to carry out drying treatment.
In some embodiments, the controlling the evaporator, heater and fan of the instant freezer based on the dehumidified second humidity data further comprises:
controlling the evaporator to perform dehumidification treatment under the condition that the second humidity data does not meet a preset humidity threshold value;
judging whether a preset humidity threshold is met after the evaporator is subjected to dehumidification treatment.
In some embodiments, the method further comprises:
and under the condition that the first humidity data does not meet the preset dehumidification threshold value, continuing to perform hydration frost treatment on the instant freezer until the first humidity data meets the preset dehumidification threshold value.
In some embodiments, the method further comprises:
and judging whether the instant freezer meets a preset dehumidification threshold value or not under the condition that the wind speed data meets the preset wind speed threshold value.
In a second aspect, an embodiment of the present application provides a quick-freezing control device, including:
the acquisition module is used for acquiring first humidity data of the instant freezer after the water frost is completed;
the first control module is used for controlling the evaporator in the instant freezer to perform dehumidification treatment under the condition that the first humidity data meets a preset dehumidification threshold value;
and the second control module is used for controlling the operation of an evaporator, a heater and a fan of the instant freezer based on the second humidity data after dehumidification treatment and/or the temperature data of the instant freezer.
In a third aspect, an embodiment of the present application provides an instant freezer, including a memory and a processor, where the memory stores program codes that can be executed on the processor, and when the program codes are executed by the processor, the instant freezer implement an instant freezing control method as described in any one of the embodiments of the first aspect.
In a fourth aspect, an embodiment of the present application provides a computer storage medium storing one or more programs, where the one or more programs are executable by an instant freezer as described in the third aspect, to implement an instant freezer control method as described in any one of the embodiments of the first aspect.
According to the quick-freezing control method, the quick-freezing control device, the quick-freezing machine and the storage medium, through acquiring first humidity data of the quick-freezing machine after hydration frost is completed, under the condition that the first humidity data meets the preset dehumidification threshold value, the evaporator in the quick-freezing machine is controlled to perform dehumidification treatment, and the evaporator, the heater and the fan of the quick-freezing machine are controlled to operate based on second humidity data after dehumidification treatment and/or temperature data of the quick-freezing machine, so that the evaporator, the heater and the fan of the quick-freezing machine are controlled to dehumidify the quick-freezing machine through detecting the humidity and the temperature of the quick-freezing machine, and the situation that the humidity is large after defrosting is finished, so that the frosting speed of the evaporator is increased is avoided.
It should be understood that the description of this section is not intended to identify key or critical features of the embodiments of the application or to delineate the scope of the application. Other features of the present application will become apparent from the description that follows.
Drawings
The present application will be described in more detail hereinafter based on embodiments and with reference to the accompanying drawings.
Fig. 1 is a schematic flow chart of a quick-freezing control method according to an embodiment of the present application;
fig. 2 shows a schematic flow chart of an exemplary quick-freezing control procedure according to an embodiment of the present application;
fig. 3 is a schematic structural diagram of an exemplary instant freezer according to an embodiment of the present application;
fig. 4 is a block diagram showing a structure of a quick-freezing control device according to an embodiment of the present application;
fig. 5 shows a block diagram of a quick freezer for executing the quick-freezing control method according to the embodiment of the present application;
fig. 6 illustrates a computer-readable storage medium proposed in an embodiment of the present application for storing or carrying a control method for quick-freezing according to an embodiment of the present application.
Wherein, in fig. 3: 1. a housing; 2. an anemometer; 3. a right evaporator; 4. a wind scooper; 5. a humidity sensor; 6. a temperature sensor; 7. a heater; 8. a left evaporator; 9. a nozzle; 10. and (5) a centrifugal fan.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present invention, the present invention will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present invention and the descriptions thereof are for illustrating the present invention only and are not to be construed as limiting the present invention.
The instant freezer is a high-efficiency freezing device capable of freezing a large amount of products in a short time. Can effectively and economically freeze various products placed in the quick-freezing machine, such as meat, fish, shrimp, balls, vegetables, conditioned foods, dairy products and the like with various shapes.
The refrigeration system mainly has three defrosting modes: 1. thermal fluorination cream; 2. hydrating cream; 3. and (5) electrically heating to defrost. Because the quick freezer system is bigger, adopting hot fluorine defrosting and electric heating defrosting can lead to the system to be complicated and the energy consumption to be great respectively, so the quick freezer usually adopts water defrosting as defrosting mode, has the advantage of low cost compared with other defrosting modes, simple structure.
However, the water-based frosting method has at least the following problems:
1. the water defrosting also has the problem of overlarge humidity in the instant freezer after defrosting. When the instant freezer resumes operation, the frost formation speed of the evaporator is easy to be accelerated and the problem of adhesion between food and the mesh belt occurs due to the large humidity in the instant freezer.
2. When the evaporator is re-operated, the frost layer becomes an ice layer, which makes the next defrosting more difficult.
In order to solve the problems, the applicant provides a quick freezing control method, a quick freezing machine, a storage medium, and a device, wherein the time for starting an evaporator can be determined by judging the humidity of the quick freezing machine during defrosting, and after the quick freezing machine reaches the dew point temperature, a heater and a fan on the evaporator are started to operate, so that the temperature is always kept near the dew point, and the water vapor is ensured to be condensed into water drops and cannot be condensed into frost. After defrosting is completed, the evaporator is dried, and the evaporator is ensured to be in a drier state. Among them, the quick-freezing control method is described in detail in the following examples.
The following describes an application scenario of the quick-freezing control method provided in the embodiment of the present application:
referring to fig. 1, fig. 1 is a schematic flow chart of a quick-freezing control method provided in an embodiment of the present application, in this embodiment, the quick-freezing control method may be applied to a quick-freezing control apparatus 300 shown in fig. 4 and a quick-freezing machine 200 shown in fig. 5, where information may be transmitted between the quick-freezing machine and a communication device in a wireless and/or wired manner, the quick-freezing machine and the communication device may cooperate to complete the quick-freezing control method, and an exemplary quick-freezing machine may implement the quick-freezing control method through a terminal device control connected by a wired or wireless connection, and the quick-freezing control method may include S110 to S130. The structure diagram of the instant freezer shown in fig. 3 can be applied.
S110: and acquiring first humidity data of the instant freezer after the hydration frost is completed.
In the embodiment of the application, the first humidity data after the quick freezer finishes the hydrated frost is obtained, so that the humidity level of the current quick freezer after the quick freezer preliminarily finishes the hydrated frost treatment can be provided as a reference for subsequent dehumidification treatment and control.
S120: and under the condition that the first humidity data meets a preset dehumidification threshold value, controlling an evaporator in the instant freezer to carry out dehumidification treatment.
In the embodiment of the application, when the humidity exceeds the preset dehumidification threshold, the evaporator is started to remove the corresponding humidity in the refrigerator.
Illustratively, as shown in fig. 2, fig. 2 is a schematic flow chart of an exemplary quick-freezing control flow provided in an embodiment of the present application. Humidity RH in the instant freezer can be judged through the humidity sensor 5, wherein, humidity sensor evenly arranges a plurality ofly about the instant freezer, and the average value after going to measure judges final humidity. If RH is more than or equal to RH1, the humidity in the instant freezer is larger, and the left evaporator 8 and the right evaporator 3 can be started to dehumidify.
S130: and controlling the operation of an evaporator, a heater and a fan of the instant freezer based on the dehumidified second humidity data and/or the temperature data of the instant freezer.
In this application embodiment, can be according to humidity and the temperature condition that follow-up real-time detection obtained, adjust the working pattern of frozen machine to reach the requirement of predetermineeing and target humidity control effect, through detecting frozen machine humidity and temperature, carry out the dehumidification to frozen machine, avoid leading to in the frozen machine humidity to be partial big after the water dashes the frost, easily lead to the evaporator frosting speed to accelerate, make the easy adhesion's of food and conveyer belt problem.
Considering that the frost is not washed out within a prescribed time in order to solve the problem that the frost is washed out in water, when the evaporator is re-operated, the frost layer becomes an ice layer, which may cause the next defrosting to be more difficult.
In some embodiments, the quick-freezing control method may further include S101 to S103.
S101: and acquiring the wind speed data of an evaporator on the instant freezer after the instant freezer is processed in the preset defrosting time.
In this embodiment of the application, after the quick freezer enters the defrosting mode, the operation is stopped at this time, and after the valve is opened, water is sprayed out from the nozzle 9 to start water defrosting. The specific defrosting time can be controlled by setting the preset defrosting time (time t1 of defrosting by water), when the defrosting time t1 is reached, the valve is closed, the centrifugal fan 10 is started, and the wind speed flowing through the left evaporator 8 and the right evaporator 3 can be judged by the anemometer 2 in fig. 3.
It should be noted that the wind speeds of the evaporators at the two sides are basically the same, the range of the wind speeds of the return air of the evaporators at the left side and the right side is a corresponding value, and if the tested average wind speed is smaller than the range, the explanation is that the frosting is not completely performed.
S102: and setting water defrosting time under the condition that the wind speed data does not meet the preset wind speed threshold value.
In the embodiment of the application, if the wind speed does not reach the requirement, it indicates that the evaporator is not frosted cleanly, and at this time, the centrifugal fan 10 is closed to open the valve again, and the defrosting is performed for Δt.
S103: and judging whether the wind speed data meets a preset wind speed threshold value or not after the water defrosting time treatment.
In the embodiment of the application, after the valve is opened and defrosting is carried out for delta t, whether the wind speed meets the requirement is judged again.
In this embodiment, by acquiring the air speed data of the evaporator, setting the water defrosting time and judging whether the air speed data meets the preset threshold, the defrosting effect can be improved, so as to judge whether the instant freezer is defrosted.
The drying treatment of the evaporator of the instant freezer is considered for defrosting.
In some embodiments, controlling the evaporator, heater, and fan operation of the instant freezer based on the temperature data of the instant freezer in S130 may further include S131 to S133.
S131: and judging whether the temperature data of the instant freezer meets a temperature threshold value interval or not.
In the embodiment of the application, as shown in fig. 2, after the start of dehumidification of the evaporator is completed, whether the temperature of the instant freezer meets 0 ℃ < t.ltoreq.3 ℃ or not can be judged by the temperature sensor 6.
S132: when the temperature data does not meet the temperature threshold value interval, and the temperature data is determined to be in the first threshold value range, the evaporator is controlled to perform dehumidification processing.
In the embodiment of the application, when the temperature of the instant freezer does not meet the conditions that T is less than or equal to 0 ℃ and less than or equal to 3 ℃, judging the condition that T is more than 3 ℃, and if T is more than 3 ℃, continuously controlling the evaporator to maintain the dehumidification step.
S133: when the temperature data does not satisfy the temperature threshold range, the heater and the fan are controlled to perform temperature raising processing when the temperature data is determined to be within the second threshold range.
In the embodiment of the application, when the temperature of the instant freezer does not meet the condition that T is less than or equal to 3 ℃, judging that T is less than or equal to 0 ℃, if T is less than or equal to 0 ℃, the temperature is too low, and starting the heater 7 and the centrifugal fan 10 to heat.
In this embodiment, the temperature data is determined, the dehumidification treatment and the temperature raising treatment are performed, so that the control of the internal temperature of the instant freezer and the optimization of the environmental conditions can be realized, and the dehumidification of the instant freezer is accelerated.
The further drying treatment of the evaporator of the instant freezer is considered for defrosting.
In some embodiments, controlling the evaporator, heater and fan operation of the instant freezer based on the dehumidified second humidity data in S130 may include S134 to S135.
S134: and under the condition that the temperature data of the instant freezer meets the temperature threshold value interval, judging whether the second humidity data meets the preset humidity threshold value.
In the embodiment of the application, as shown in fig. 2, if the temperature of 0 ℃ is less than or equal to T and less than or equal to 3 ℃ meets the requirement, whether the humidity meets RH and less than or equal to RH2 is further judged.
S135: and under the condition that the second humidity data meets the preset humidity threshold, closing the evaporator, controlling the heater and the fan to carry out drying treatment.
In the present example, if RH.ltoreq.RH 2, this indicates that humidity is already at a lower level. The two evaporators are closed, the heater 7 and the centrifugal fan 10 are started at the same time to further dry the left evaporator 8 and the right evaporator 3, and the whole defrosting process is completed after the drying is completed.
In this embodiment, by judging the humidity data and performing the drying process, further control of the internal humidity of the instant freezer and optimization of the environmental conditions can be achieved.
In some embodiments, controlling the evaporator, heater and fan operation of the instant freezer based on the dehumidified second humidity data in S130 may further include S136 to S137.
S136: and controlling the evaporator to perform dehumidification processing under the condition that the second humidity data does not meet the preset humidity threshold value.
S137: judging whether a preset humidity threshold is met after the evaporator is dehumidified.
In the embodiment of the present application, if the condition RH is not equal to or less than RH2, the dehumidification step is continued, and the process proceeds to S135.
In some embodiments, the quick-freezing control method may further include S210.
S210: and under the condition that the first humidity data does not meet the preset dehumidification threshold value, continuously performing hydration frost treatment on the instant freezer until the first humidity data meets the preset dehumidification threshold value.
In this application embodiment, after the wind speed satisfies the requirement, then judge humidity RH in the frozen machine through humidity transducer 5, wherein humidity transducer evenly arranges a plurality ofly about the frozen machine, and the average value after going to the measurement judges final humidity. If RH is not more than RH1, maintaining the water frost flushing step.
In some embodiments, the quick-freezing control method may further include S220.
S220: and judging whether the instant freezer meets a preset dehumidification threshold value or not under the condition that the wind speed data meets the preset wind speed threshold value.
In the embodiment of the application, if the wind speed does not meet the requirement, it is indicated that the evaporator is not frosted cleanly, at this time, the centrifugal fan 10 is closed to restart the valve for defrosting Δt time, and then whether the wind speed meets the requirement is judged again.
Referring to fig. 2, fig. 2 is a block diagram illustrating an exemplary quick-freezing control flow according to an embodiment of the present application.
The instant freezer adopting the structure of fig. 3 comprises the following specific implementation steps:
s1: after the quick freezer enters a defrosting mode, the operation is stopped at the moment, and after the valve is opened, water is sprayed out of the nozzle 9 to start water defrosting. The specific defrosting time is controlled by setting the time t1 of water defrosting. After the defrosting time t1 is reached, the valve is closed at this time, and the centrifugal fan 10 is turned on. Judging the wind speed flowing through the left evaporator 8 and the right evaporator 3 through the anemometer 2, if the wind speed does not meet the requirement, indicating that the evaporators are not frosted cleanly, closing the centrifugal fan 10 at the moment, restarting the valve for frosting delta t time, and then judging whether the wind speed meets the requirement again.
S2: when the wind speed meets the requirement, the humidity RH in the instant freezer is judged through the humidity sensor 5, a plurality of humidity sensors are uniformly distributed on the left and right sides of the instant freezer, and the average value after measurement is used for judging the final humidity. If RH is not more than RH1, maintaining the water frost flushing step. If RH is more than or equal to RH1, the humidity in the instant freezer is larger, and the left evaporator 8 and the right evaporator 3 are started to dehumidify.
S3: and judging whether the temperature of the instant freezer meets 0 ℃ to less than or equal to 3 ℃ through a temperature sensor 6. If the humidity meets the requirement, further judging whether the humidity meets RH less than or equal to RH2. If the condition is met, it is indicated that the humidity is already at a lower level at this time. The two evaporators are turned off, and the heater 7 and the centrifugal fan 10 are started to further dry the left evaporator 8 and the right evaporator 3. And after the drying is finished, the whole defrosting process is finished. If the condition RH is not less than or equal to RH2, continuing the dehumidification step. When the temperature of the instant freezer does not meet the temperature of more than 0 ℃ and less than or equal to 3 ℃, synchronously judging that the temperature of the instant freezer is less than or equal to 0 ℃ and the temperature of the instant freezer is more than 3 ℃.
S4: if T is less than or equal to 0 ℃, the temperature is too low, the heater 7 and the centrifugal fan 10 are started to heat, and if T is not less than or equal to 3 ℃, whether T is more than or equal to 3 ℃ is judged. If the temperature T is more than 3 ℃, continuing the dehumidification step, and if the temperature T is not more than 3 ℃, judging whether the temperature T is less than or equal to 0 ℃.
Referring to fig. 4, fig. 4 is a block diagram of a quick-freezing control device provided in the present application, and the quick-freezing control device 300 includes: an acquisition module 310, a first control module 320, and a second control module 330, wherein:
the acquisition module 310 is configured to acquire a current signal and a signal transmission period transmitted by the sensor.
The first control module 320 is configured to control an evaporator in the instant freezer to perform dehumidification processing when the first humidity data meets a preset dehumidification threshold.
The second control module 330 is configured to control the evaporator, the heater and the fan of the instant freezer to operate based on the dehumidified second humidity data and/or the temperature data of the instant freezer.
Optionally, the quick-freezing control apparatus 300 further includes: the device comprises a first acquisition module, an adjustment module and a first judgment module, wherein:
the first acquisition module is used for acquiring the wind speed data of the evaporator on the instant freezer after the instant freezer is processed in the preset hydration frost time.
The adjusting module is used for setting the water defrosting time under the condition that the wind speed data does not meet the preset wind speed threshold value.
The first judging module is used for judging whether the wind speed data meets a preset wind speed threshold value or not after the water defrosting time is processed.
Optionally, the second control module 330 further includes: the device comprises a second judging module, a first determining module and a second determining module, wherein:
and the second judging module is used for judging whether the temperature data of the instant freezer meet a temperature threshold value interval or not.
The first determining module is used for controlling the evaporator to perform dehumidification processing when the temperature data is determined to be in the first threshold range under the condition that the temperature data does not meet the temperature threshold range.
And the second determining module is used for controlling the heater and the fan to perform heating processing when the temperature data is determined to be in the second threshold range under the condition that the temperature data does not meet the temperature threshold range.
Optionally, the second control module 330 includes: the third judging module and the third control module, wherein:
and the third judging module is used for judging whether the second humidity data meets a preset humidity threshold value or not under the condition that the temperature data of the instant freezer meets a temperature threshold value interval.
And the third control module is used for closing the evaporator, controlling the heater and the fan to carry out drying treatment under the condition that the second humidity data meets the preset humidity threshold value.
Optionally, the second control module 330 further includes: fourth control module and fourth judgement module, wherein:
and the fourth control module is used for controlling the evaporator to perform dehumidification processing under the condition that the second humidity data does not meet the preset humidity threshold value.
And the fourth judging module is used for judging whether the preset humidity threshold is met after the evaporator is subjected to dehumidification treatment.
Optionally, the quick-freezing control apparatus 300 further includes: a fifth control module, wherein:
and the fifth control module is used for continuously performing hydration frost treatment on the instant freezer until the first humidity data meets the preset dehumidification threshold under the condition that the first humidity data does not meet the preset dehumidification threshold.
Optionally, the quick-freezing control apparatus 300 further includes: a sixth control module, wherein:
and the sixth control module is used for judging whether the instant freezer meets a preset dehumidification threshold value or not under the condition that the wind speed data meets the preset wind speed threshold value.
It should be noted that, in the present application, the device embodiment corresponds to the foregoing method embodiment, and specific principles in the device embodiment may refer to the content in the foregoing method embodiment, which is not repeated herein.
In several embodiments provided in this embodiment, the modules may be electrically, mechanically, or otherwise coupled to each other.
In addition, each functional module in each embodiment of the present invention may be integrated into one processing module, or each module may exist alone physically, or two or more modules may be integrated into one module. The integrated modules may be implemented in hardware or in software functional modules.
Referring to fig. 5, fig. 5 is a block diagram of an instant freezer 200 capable of executing the instant freezer control method according to an embodiment of the present application, where the instant freezer 200 may be a smart phone, a tablet computer, a computer or a portable computer.
Instant freezer 200 also includes a processor 202 and a memory 204. The memory 204 stores therein a program capable of executing the contents of the foregoing embodiments, and the processor 202 can execute the program stored in the memory 204.
Processor 202 may include one or more cores for processing data and a message matrix unit, among other things. Processor 202 utilizes various interfaces and lines to connect various portions of the overall instant freezer 200, and performs various functions and processes of instant freezer 200 by executing or executing instructions, programs, code sets, or instruction sets stored in memory 204, and invoking data stored in memory 204. Alternatively, the processor 202 may be implemented in at least one hardware form of digital signal processing (Digital Signal Processing, DSP), field-Programmable gate array (FPGA), or Programmable logic array (Programmable Logic Array, PLA). The processor 202 may integrate one or a combination of several of a central processing unit (Central Processing Unit, CPU), an image processor (Graphics Processing Unit, GPU), and a modulation decoder, etc. The CPU mainly processes an operating system, a user interface, an application program and the like; the GPU is used for being responsible for rendering and drawing of display content; the modem is used to handle wireless communications. It will be appreciated that the above described modulation decoder may not be integrated into the processor and may be implemented solely by a single communication chip.
The Memory 204 may include a random access Memory (Random Access Memory, RAM) or a Read-Only Memory (Read-Only Memory). Memory 204 may be used to store instructions, programs, code sets, or instruction sets. The memory 204 may include a stored program area and a stored data area, wherein the stored program area may store instructions for implementing an operating system, instructions for implementing at least one function (e.g., instructions for a user to obtain a random number), instructions for implementing various method embodiments described below, and the like. The stored data area may also store data (e.g., random numbers) created by the terminal in use, and so on.
Instant freezer 200 may also include a network module and a screen, where the network module is configured to receive and transmit electromagnetic waves, and implement mutual conversion between the electromagnetic waves and the electrical signals, so as to communicate with a communication network or other devices, such as an audio playing device. The network module may include various existing circuit elements for performing these functions, such as an antenna, a radio frequency transceiver, a digital signal processor, an encryption/decryption chip, a Subscriber Identity Module (SIM) card, memory, and the like. The network module may communicate with various networks such as the internet, intranets, wireless networks, or with other devices via wireless networks. The wireless network may include a cellular telephone network, a wireless local area network, or a metropolitan area network. The screen may display interface content and perform data interaction.
Referring to fig. 6, fig. 6 shows a block diagram of a computer readable storage medium according to an embodiment of the present application. The computer readable storage medium 400 has stored therein program code 410, the program code 410 being executable by a processor to perform the method described in the above method embodiments.
The computer readable storage medium 400 may be an electronic memory such as a flash memory, an EEPROM (electrically erasable programmable read only memory), an EPROM, a hard disk, or a ROM. Optionally, the computer readable storage medium comprises a non-volatile computer readable medium (non-transitory computer-readable storage medium). The computer readable storage medium 400 has storage space for program code 410 that performs any of the method steps described above. These program code 410 can be read from or written to one or more computer program products. Program code 410 may be compressed, for example, in a suitable form.
Embodiments of the present application also provide a computer program product or computer program comprising computer instructions stored in a computer-readable storage medium. The processor of the computer device reads the computer instructions from the computer-readable storage medium, and the processor executes the computer instructions, so that the computer device performs the quick-freezing control method described in the above various alternative implementations.
The above embodiments are only for illustrating the technical solution of the present application, and are not limiting thereof; although the present application has been described in detail with reference to the foregoing embodiments, one of ordinary skill in the art will appreciate that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not drive the essence of the corresponding technical solutions to depart from the spirit and scope of the technical solutions of the embodiments of the present application.
Claims (9)
1. A method for controlling quick-freezing, the method comprising:
acquiring wind speed data of an evaporator on the instant freezer after the instant freezer is processed in a preset defrosting time;
setting water defrosting time under the condition that the wind speed data does not meet a preset wind speed threshold value;
judging whether the wind speed data meets the preset wind speed threshold value or not based on the water defrosting time treatment;
acquiring first humidity data of the instant freezer after the water frost is finished;
controlling an evaporator in the instant freezer to perform dehumidification treatment under the condition that the first humidity data meets a preset dehumidification threshold value;
and controlling the operation of an evaporator, a heater and a fan of the instant freezer based on the second humidity data after dehumidification treatment and/or the temperature data of the instant freezer.
2. The quick-freezing control method according to claim 1, wherein the controlling the evaporator, heater and fan operation of the quick-freezer based on the temperature data of the quick-freezer comprises:
judging whether the temperature data of the instant freezer meets a temperature threshold value interval or not;
when the temperature data does not meet a temperature threshold value interval, controlling the evaporator to perform dehumidification processing when the temperature data is determined to be in a first threshold value range;
and when the temperature data does not meet the temperature threshold value interval, controlling the heater and the fan to perform temperature rising processing when the temperature data is determined to be in a second threshold value range.
3. The quick-freezing control method according to claim 2, wherein the controlling the evaporator, heater and fan operation of the instant freezer based on the dehumidified second humidity data comprises:
judging whether the second humidity data meets a preset humidity threshold value or not under the condition that the temperature data of the instant freezer meets a temperature threshold value interval;
and under the condition that the second humidity data meets a preset humidity threshold, closing the evaporator, and controlling the heater and the fan to carry out drying treatment.
4. The quick-freezing control method according to claim 3, wherein the evaporator, heater and fan operation of the instant freezer are controlled based on the dehumidified second humidity data, further comprising:
controlling the evaporator to perform dehumidification treatment under the condition that the second humidity data does not meet a preset humidity threshold value;
judging whether a preset humidity threshold is met after the evaporator is subjected to dehumidification treatment.
5. The quick-freezing control method according to claim 1, characterized in that the method further comprises:
and under the condition that the first humidity data does not meet the preset dehumidification threshold value, continuing to perform hydration frost treatment on the instant freezer until the first humidity data meets the preset dehumidification threshold value.
6. The quick-freezing control method according to claim 1, characterized in that the method further comprises:
and judging whether the instant freezer meets a preset dehumidification threshold value or not under the condition that the wind speed data meets the preset wind speed threshold value.
7. A quick-freeze control device, the device comprising:
the first acquisition module is used for acquiring wind speed data of an evaporator on the instant freezer after the instant freezer is processed in the preset hydration frost time;
the adjusting module is used for setting water defrosting time under the condition that the wind speed data does not meet a preset wind speed threshold value;
the judging module is used for judging whether the wind speed data meets the preset wind speed threshold value or not after the water defrosting time is processed;
the acquisition module is used for acquiring first humidity data of the instant freezer after the water frost is completed;
the first control module is used for controlling the evaporator in the instant freezer to perform dehumidification treatment under the condition that the first humidity data meets a preset dehumidification threshold value;
and the second control module is used for controlling the operation of an evaporator, a heater and a fan of the instant freezer based on the second humidity data after dehumidification treatment and/or the temperature data of the instant freezer.
8. An instant freezer, characterized in that it comprises a memory and a processor, said memory having stored thereon a program code executable on said processor, said program code realizing the instant freezer control method according to any one of claims 1 to 6 when executed by said processor.
9. A computer readable storage medium storing program code that is callable by one or more processors to perform the quick-freeze control method according to any one of claims 1 to 6.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311743550.8A CN117450740B (en) | 2023-12-19 | Quick freezing control method and device, quick freezer and storage medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311743550.8A CN117450740B (en) | 2023-12-19 | Quick freezing control method and device, quick freezer and storage medium |
Publications (2)
| Publication Number | Publication Date |
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| CN117450740A true CN117450740A (en) | 2024-01-26 |
| CN117450740B CN117450740B (en) | 2024-05-17 |
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