CN111550960A - Modular refrigerator cold control system based on data analysis and working method thereof - Google Patents
Modular refrigerator cold control system based on data analysis and working method thereof Download PDFInfo
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- CN111550960A CN111550960A CN202010219399.8A CN202010219399A CN111550960A CN 111550960 A CN111550960 A CN 111550960A CN 202010219399 A CN202010219399 A CN 202010219399A CN 111550960 A CN111550960 A CN 111550960A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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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
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/008—Alarm devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
Abstract
A modular refrigerator cold control system based on data analysis and a working method thereof comprise: a partitioning module configured to divide an inside of the refrigerator into a number of regions; the weight detection module is configured to detect the weight of the articles stored in each region; a recording module configured to record the types of food stored in each area; a first temperature control module configured to guide cool air output by the cooling fan; a first moving module configured to control the first temperature control module to move; the second temperature control module is configured to guide the cold air conveyed by the first temperature control module, and the second temperature control module is connected with the first temperature control module or is connected with the first temperature control module; a second moving module configured to control the second temperature control module to move; a first opening degree module configured to control an opening degree of a bleed valve on the first temperature control module; the second opening degree module is configured to control the opening degree of an air escape valve on the second temperature control module; and the corresponding relation module is configured to store the corresponding relation between the opening degree of the air escape valve and the type and weight of the food.
Description
Technical Field
The invention relates to the field of data analysis, in particular to a modular refrigerator cold control system based on data analysis and a working method thereof.
Background
With the improvement of living standard of people, the pursuit of diet is gradually improved, people can often purchase various vegetables, drinks, head and other foods, and therefore, the volume of the refrigerator is gradually increased.
In the conventional double-door direct-cooling refrigerator sold in the market, the internal temperature of the refrigerator is uniform, but the internal temperature of the refrigerator is influenced by various factors, such as the filling rate of food in the refrigerator, the storage position of the food in the refrigerator, the classification of the food in the refrigerator and the like, so that the internal temperature of the refrigerator is easily in an improper range, the energy consumption is increased, for example, the food is irregularly stacked, the circulation of internal cold air is influenced, and the refrigeration effect of partial areas is not ideal.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the background art, the embodiment of the invention provides a modular refrigerator cold control system based on data analysis and a working method thereof, which can effectively solve the problems in the background art.
The technical scheme is as follows:
a modular refrigerator cold control system based on data analysis, comprising:
the refrigerator comprises a partitioning module, a storage module and a control module, wherein the partitioning module is configured to divide the internal environment of the refrigerator into a plurality of regions according to independent storage spaces;
the weight detection module is arranged in each area and is configured to detect the weight of the stored articles in each area, and the weight and the areas are in one-to-one correspondence;
a recording module configured to record the types of food stored in each area;
the first temperature control module is arranged at the refrigerating fan and is configured to guide cold air output by the refrigerating fan;
the first moving module is arranged on the inner wall of the refrigerator and is configured to control the first temperature control module to move, and the first temperature control module is connected with the first moving module;
the second temperature control modules are arranged in the areas and are configured to guide the cold air conveyed by the first temperature control modules, and the second temperature control modules are connected with the first temperature control modules or connected with each other;
the second moving module is arranged in each area and is configured to control the second temperature control module to move, and the second temperature control module is connected with the second moving module;
the first opening degree module is arranged on the first temperature control module and is configured to control the opening degree of an air escape valve on the first temperature control module;
the second opening degree module is arranged on the second temperature control module and is configured to control the opening degree of an air escape valve on the second temperature control module;
and the corresponding relation module is configured to store the corresponding relation between the opening degree of the air escape valve and the type and weight of the food.
As a preferred aspect of the present invention, the temperature detection module is disposed in each of the regions, and configured to detect a temperature value in each of the regions;
the first extraction module is configured to extract a first temperature control module or a second temperature control module with the minimum opening of the air escape valve;
the second extraction module is configured to extract an area where the first temperature control module or the second temperature control module is located;
the third extraction module is configured to extract the temperature detection module in the area and the temperature value detected by the temperature detection module;
the first judgment module is configured to judge whether the temperature value is smaller than a lower limit value.
As a preferred mode of the present invention, the input module is configured to acquire names of foods put into the respective areas;
a fourth extraction module configured to extract a food type of an area where food is put;
a second determination module configured to determine whether the food name belongs to the food type;
an alarm module configured to output alarm information to the outside.
As a preferable mode of the present invention, each region is set to have a preset weight according to the volume of the storage space thereof;
and the third judging module is configured to judge whether the weight of the food in each area is less than the preset weight.
As a preferred mode of the present invention, the calculating module is configured to calculate a specific gravity of the weight of the food in each region to a preset weight;
a fourth determination module configured to determine whether the specific gravity is less than a preset specific gravity.
A working method of a modular refrigerator cold control system based on data analysis comprises the following working steps:
s101: dividing the internal environment of the refrigerator into a plurality of areas according to the independent storage space;
s102: recording the types of food stored in each area;
s103: detecting the weight of the stored articles in each area;
s104: driving a first moving module to drive a first temperature control module to be connected with a refrigerating fan;
s105: the second moving module is driven to drive the second temperature control module to be connected with the first temperature control module and drive the second temperature control module to be connected with each other;
s106: extracting the opening degree of the air release valve corresponding to the weight and the type of the food in each area;
s107: and adjusting the air escape valves on the first temperature control module or the second temperature control module in each area to the corresponding opening degree.
As a preferred embodiment of the present invention, the present invention further comprises:
extracting a first temperature control module or a second temperature control module with the minimum opening of the air escape valve;
extracting an area where the first temperature control module or the second temperature control module is located;
extracting a temperature detection module in the area and a temperature value detected by the temperature detection module;
judging whether the temperature value is smaller than a lower limit value or not;
and if so, increasing the opening of the air release valve on the first temperature control module or the second temperature control module.
As a preferred embodiment of the present invention, the present invention further comprises:
acquiring names of foods put in each area;
extracting a food type of an area where the food is put;
judging whether the food name belongs to the food type;
if not, alarm information is output to the outside.
As a preferred embodiment of the present invention, S103 further includes:
judging whether the weight of the food in each area is less than a preset weight;
if so, S104 to S107 are omitted.
As a preferred embodiment of the present invention, the present invention further comprises:
calculating the proportion of the weight of the food in each area to the preset weight;
judging whether the specific gravity is smaller than a preset specific gravity or not;
if so, extracting a temperature detection module in an area with the specific gravity smaller than the preset specific gravity and a temperature value detected by the temperature detection module;
judging whether the temperature value is smaller than a lower limit value or not;
and if so, increasing the opening of the air release valve on the first temperature control module or the second temperature control module.
The invention realizes the following beneficial effects:
dividing the interior of the refrigerator into a plurality of regions according to independent storage spaces, wherein an independent weight detection module is arranged in each region, and when a user places food into the refrigerator, the recording module can record the type of the food stored in each region; the first temperature control module can be connected with a refrigerating fan of the refrigerator by adjusting the first moving module, the first temperature control module can guide cold air, the second temperature control module can be connected with the first temperature control module or connected among the second temperature control modules by adjusting the second moving module, and the second temperature control module can transmit the cold air to each area; the first temperature control module and the second temperature control module are provided with air release valves, and the first opening module and the second opening module respectively control the opening of the air release valves according to the weight and the type of stored objects in each area, so that the resource utilization rate of the large-capacity refrigerator can be adjusted.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.
Fig. 1 is a flow chart of a working method of a modular refrigerator cold control system based on data analysis according to the present invention.
Fig. 2 is a flow chart of a food storage method provided by the invention.
FIG. 3 is a flow chart of a temperature control method based on the opening degree of the bleed valve according to the present invention.
Fig. 4 is a flowchart of a temperature control method based on the area storage ratio according to the present invention.
Fig. 5 is a block diagram of a modular refrigerator cooling control system according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
As shown in fig. 1, the present embodiment provides a working method of a modular refrigerator cooling control system based on data analysis, which includes the following working steps:
s101: dividing the internal environment of the refrigerator into a plurality of areas according to the independent storage space;
s102: recording the types of food stored in each area;
s103: detecting the weight of the stored articles in each area;
s104: driving a first moving module to drive a first temperature control module to be connected with a refrigerating fan;
s105: the second moving module is driven to drive the second temperature control module to be connected with the first temperature control module and drive the second temperature control module to be connected with each other;
s106: extracting the opening degree of the air release valve corresponding to the weight and the type of the food in each area;
s107: and adjusting the air escape valves on the first temperature control module or the second temperature control module in each area to the corresponding opening degree.
As shown in fig. 2, the names of foods put in the respective areas are acquired;
extracting a food type of an area where the food is put;
judging whether the food name belongs to the food type;
if not, alarm information is output to the outside.
Specifically, in S101, the fresh air cooling chamber of the refrigerator is divided into a plurality of upper and lower layers and a plurality of compartments in the cabinet door, and each layer and each compartment are divided into an area.
In S102, different types of food need to be stored in different areas, and the type of food stored in each area is set and recorded.
When a user puts food into the refrigerator, the area where the food is put and the name of the food are obtained, the type of the food stored in the area is extracted, and if the name of the food does not belong to the type of the food, an alarm signal is output to the user to remind the user to replace the area where the food is stored.
In S103, the weight of the food stored in each area is detected at regular time, and the food weight and the area establish a one-to-one correspondence relationship.
In S104, the first temperature control module is configured as an air duct, on which a plurality of air release valves are disposed, and the cool air can flow out from the air release valves, and when the first temperature control module is not connected to the cooling fan, the cool air directly flows out from the cooling fan and slowly reaches each position of the refrigerator, and the cool air is blocked by the pushed food.
The first moving module is an electric sliding block which can move along the inner wall of the refrigerator, the first temperature control module can be driven to be connected with the refrigerating fan by driving the first moving module, and at the moment, cold air output by the refrigerating fan is guided by the first temperature control module.
In S105, the second temperature control module is set to be an air delivery conduit, a plurality of air release valves are arranged on the second temperature control module, cold air can flow out of the air release valves, the second moving module is set to be an electric slide block capable of moving along the inner wall of the refrigerator, the second moving module can enable the second temperature control module to be connected with the first temperature control module and the second temperature control module to be connected with the second temperature control module through driving, at the moment, the cold air flows to the second temperature control module from the first temperature control module, and the second temperature control module conveys the cold air to each area of the refrigerator.
In S106, the opening degree of the air release valve corresponding to the weight of the food and the type of the food in each area is extracted.
In step S107, a first opening module or a second opening module in each area is extracted, and the air escape valve is adjusted to a corresponding opening by the first opening module or the second opening module.
Example two
As shown in fig. 3, extracting the first temperature control module or the second temperature control module with the minimum opening of the air escape valve;
extracting an area where the first temperature control module or the second temperature control module is located;
extracting a temperature detection module in the area and a temperature value detected by the temperature detection module;
judging whether the temperature value is smaller than a lower limit value or not;
and if so, increasing the opening of the air release valve on the first temperature control module or the second temperature control module.
Specifically, the cool air is directly delivered to various regions of the refrigerator through the first and second temperature control modules so that the cool air can be most rapidly applied to the food itself.
However, the internal temperature of the refrigerator set by the user is a constant value, the temperature of each area is inconsistent by adjusting the opening degree of the air release valve, and the temperature of the area with smaller opening degree of the air release valve is lower than the value set by the user in the operation process of the refrigerator.
Firstly, extract the minimum first temperature control module or the minimum second temperature control module of snuffle valve aperture, secondly, extract the region at first temperature control module or the minimum second temperature control module of second place, once more, extract temperature detection module in the region and the temperature value that temperature detection module detected, finally, judge whether the temperature value is less than the lower limit value, if be less than the lower limit value, then extract control the first aperture module or the second aperture module of snuffle valve, through the aperture of first aperture module or the increase snuffle valve of second aperture module, until the temperature value in this region reaches the lower limit value.
EXAMPLE III
Judging whether the weight of the food in each area is less than a preset weight;
if so, S104 to S107 are omitted.
As shown in fig. 4, the specific gravity of the weight of the food in each area in the preset weight is calculated;
judging whether the specific gravity is smaller than a preset specific gravity or not;
if so, extracting a temperature detection module in an area with the specific gravity smaller than the preset specific gravity and a temperature value detected by the temperature detection module;
judging whether the temperature value is smaller than a lower limit value or not;
and if so, increasing the opening of the air release valve on the first temperature control module or the second temperature control module.
Specifically, the first temperature control module and the second temperature control module are controlled according to the overall storage rate inside the refrigerator, and the storage rate is subdivided into the storage rate of each region.
The refrigerator comprises a refrigerator body, a first temperature control module, a second temperature control module and a control module, wherein the first temperature control module and the second temperature control module are arranged in the refrigerator body, and the second temperature control module is arranged in the refrigerator body.
If the food weight is not less than preset weight, then calculate the proportion that the food weight accounts for preset weight, judge whether the proportion is less than preset proportion, if, then indicate that this regional interior storage volume is less, and the corresponding less of this regional internal release valve aperture under the less condition of storage volume, in the refrigerator operation process, the temperature in the less region of release valve aperture can be less than the value that the user set for, at first, extract temperature detection module in the region and the temperature value that temperature detection module detected, secondly, judge whether the temperature value is less than the lower limit value, if be less than the lower limit value, then extract control the first aperture module or the second aperture module of release valve, through the aperture of first aperture module or the increase release valve of second aperture module, reach the lower limit value until the temperature value in this region.
Example four
As shown in fig. 5, a modular refrigerator cooling control system based on data analysis includes:
a partition module 401 configured to divide an internal environment of the refrigerator into a plurality of regions according to the independent storage space;
a weight detection module 402 disposed in each region and configured to detect a weight of the articles stored in each region, the weight and the region establishing a one-to-one correspondence relationship;
a recording module 403 configured to record the types of food stored in each area;
a first temperature control module 404 disposed at the cooling fan and configured to guide cool air output by the cooling fan;
a first moving module 405 disposed on an inner wall of the refrigerator and configured to control the first temperature control module to move, wherein the first temperature control module is connected to the first moving module;
a second temperature control module 406 disposed in each zone and configured to guide the cold air delivered by the first temperature control module, wherein the second temperature control module is connected with the first temperature control module or connected with each other;
a second moving module 407, disposed in each zone, configured to control the second temperature control module to move, where the second temperature control module is connected to the second moving module;
a first opening module 408, disposed on the first temperature control module, configured to control an opening of an air escape valve on the first temperature control module;
a second opening module 409 which is arranged on the second temperature control module and is configured to control the opening of an air escape valve on the second temperature control module;
a correspondence module 410 configured to store a correspondence of the opening of the deflation valve with the type of food and the weight of the food.
A temperature detection module 411 disposed in each zone and configured to detect a temperature value in each zone;
a first extraction module 412 configured to extract the first temperature control module or the second temperature control module with the minimum opening of the air escape valve;
a second extraction module 413 configured to extract an area where the first temperature control module or the second temperature control module is located;
a third extracting module 414 configured to extract the temperature detecting modules in the area and the temperature values detected by the temperature detecting modules;
a first determining module 415 configured to determine whether the temperature value is smaller than a lower limit value.
An input module 416 configured to acquire names of foods put into the respective areas;
a fourth extraction module 417 configured to extract a food type of an area where food is put;
a second determination module 418 configured to determine whether the food name belongs to the food type;
an alarm module 419 configured to output alarm information to the outside.
A third determining module 420 configured to determine whether the weight of the food in each region is less than the preset weight.
A calculating module 421 configured to calculate a specific gravity of the weight of the food in each region to a preset weight;
a fourth determining module 422 configured to determine whether the specific gravity is less than a preset specific gravity.
The system provided in the fourth embodiment is only illustrated by dividing the functional modules, and in practical applications, the functions may be distributed by different functional modules according to needs, that is, the internal structure of the system is divided into different functional modules to complete all or part of the functions described above.
The above embodiments are merely illustrative of the technical ideas and features of the present invention, and are intended to enable those skilled in the art to understand the contents of the present invention and implement the present invention, and not to limit the scope of the present invention. All equivalent changes or modifications made according to the spirit of the present invention should be covered within the protection scope of the present invention.
Claims (10)
1. A modular refrigerator cold control system based on data analysis, comprising:
the refrigerator comprises a partitioning module, a storage module and a control module, wherein the partitioning module is configured to divide the internal environment of the refrigerator into a plurality of regions according to independent storage spaces;
the weight detection module is arranged in each area and is configured to detect the weight of the stored articles in each area, and the weight and the areas are in one-to-one correspondence;
a recording module configured to record the types of food stored in each area;
the first temperature control module is arranged at the refrigerating fan and is configured to guide cold air output by the refrigerating fan;
the first moving module is arranged on the inner wall of the refrigerator and is configured to control the first temperature control module to move, and the first temperature control module is connected with the first moving module;
the second temperature control modules are arranged in the areas and are configured to guide the cold air conveyed by the first temperature control modules, and the second temperature control modules are connected with the first temperature control modules or connected with each other;
the second moving module is arranged in each area and is configured to control the second temperature control module to move, and the second temperature control module is connected with the second moving module;
the first opening degree module is arranged on the first temperature control module and is configured to control the opening degree of an air escape valve on the first temperature control module;
the second opening degree module is arranged on the second temperature control module and is configured to control the opening degree of an air escape valve on the second temperature control module;
and the corresponding relation module is configured to store the corresponding relation between the opening degree of the air escape valve and the type and weight of the food.
2. The modular refrigerator cooling control system based on data analysis of claim 1, wherein: the temperature detection module is arranged in each area and is configured to detect the temperature value in each area;
the first extraction module is configured to extract a first temperature control module or a second temperature control module with the minimum opening of the air escape valve;
the second extraction module is configured to extract an area where the first temperature control module or the second temperature control module is located;
the third extraction module is configured to extract the temperature detection module in the area and the temperature value detected by the temperature detection module;
the first judgment module is configured to judge whether the temperature value is smaller than a lower limit value.
3. The modular refrigerator cooling control system based on data analysis of claim 1, wherein: further comprising:
an input module configured to acquire names of foods put into the respective areas;
a fourth extraction module configured to extract a food type of an area where food is put;
a second determination module configured to determine whether the food name belongs to the food type;
an alarm module configured to output alarm information to the outside.
4. The modular refrigerator cooling control system based on data analysis of claim 1, wherein: further comprising:
each area is set with a preset weight according to the volume of the storage space of each area;
and the third judging module is configured to judge whether the weight of the food in each area is less than the preset weight.
5. The modular refrigerator cooling control system based on data analysis of claim 4, wherein: further comprising:
the calculating module is configured to calculate the proportion of the weight of the food in each area to the preset weight;
a fourth determination module configured to determine whether the specific gravity is less than a preset specific gravity.
6. The working method of the modular refrigerator cold control system based on the data analysis as claimed in any one of claims 1 to 5, is characterized by comprising the following working steps:
s101: dividing the internal environment of the refrigerator into a plurality of areas according to the independent storage space;
s102: recording the types of food stored in each area;
s103: detecting the weight of the stored articles in each area;
s104: driving a first moving module to drive a first temperature control module to be connected with a refrigerating fan;
s105: the second moving module is driven to drive the second temperature control module to be connected with the first temperature control module and drive the second temperature control module to be connected with each other;
s106: extracting the opening degree of the air release valve corresponding to the weight and the type of the food in each area;
s107: and adjusting the air escape valves on the first temperature control module or the second temperature control module in each area to the corresponding opening degree.
7. The operating method of the modular refrigerator cooling control system based on data analysis of claim 6, wherein: further comprising:
extracting a first temperature control module or a second temperature control module with the minimum opening of the air escape valve;
extracting an area where the first temperature control module or the second temperature control module is located;
extracting a temperature detection module in the area and a temperature value detected by the temperature detection module;
judging whether the temperature value is smaller than a lower limit value or not;
and if so, increasing the opening of the air release valve on the first temperature control module or the second temperature control module.
8. The operating method of the modular refrigerator cooling control system based on data analysis of claim 6, wherein: further comprising:
acquiring names of foods put in each area;
extracting a food type of an area where the food is put;
judging whether the food name belongs to the food type;
if not, alarm information is output to the outside.
9. The operating method of the modular refrigerator cooling control system based on data analysis of claim 6, wherein: s103 further comprises:
judging whether the weight of the food in each area is less than a preset weight;
if so, S104 to S107 are omitted.
10. The operating method of the modular refrigerator cooling control system based on data analysis of claim 6, wherein: further comprising:
calculating the proportion of the weight of the food in each area to the preset weight;
judging whether the specific gravity is smaller than a preset specific gravity or not;
if so, extracting a temperature detection module in an area with the specific gravity smaller than the preset specific gravity and a temperature value detected by the temperature detection module;
judging whether the temperature value is smaller than a lower limit value or not;
and if so, increasing the opening of the air release valve on the first temperature control module or the second temperature control module.
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113959148A (en) * | 2021-11-29 | 2022-01-21 | 四川虹美智能科技有限公司 | Method and system for detecting cold air leakage of intelligent refrigeration equipment |
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