Multi-chamber refrigerator, temperature adjustment method, computer device and storage medium
By installing air ducts and fans in multi-compartment cold storage facilities, combined with temperature detection, the cooling capacity can be adjusted, solving the temperature control problem of multi-compartment cold storage facilities under emergency conditions, reducing energy consumption and wear, and ensuring stable operation of the cold storage facilities.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- GREE ELECTRIC APPLIANCE INC OF ZHUHAI
- Filing Date
- 2023-12-25
- Publication Date
- 2026-07-21
AI Technical Summary
In the event of an emergency, improper temperature control in multi-compartment cold storage can lead to some compartments failing to meet temperature requirements, and frequent operation of the refrigeration unit increases energy consumption and wear.
Air ducts are installed between adjacent rooms and equipped with control valves and fans. Cooling capacity is transferred through the air ducts, and combined with temperature detection devices, the cooling capacity is regulated and balanced, reducing the frequency of starting the refrigeration unit.
It effectively reduces energy consumption, reduces wear and tear on refrigeration units, and ensures that the cold storage can still meet refrigeration needs and maintain stable temperatures in each compartment even when a single unit fails.
Smart Images

Figure CN117739592B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of cold storage technology, and particularly to multi-compartment cold storage, temperature control methods, computer equipment, and storage media. Background Technology
[0002] A multi-compartment cold storage facility is a refrigerated facility divided into multiple rooms or areas for storing and preserving different types of goods or foods with varying temperature requirements. This design allows for the control of temperature and humidity in different areas within the same cold storage facility to accommodate the storage needs of different products. Multi-compartment cold storage facilities are commonly used for food processing, frozen food storage, pharmaceutical storage, and other applications requiring different temperature environments. This type of cold storage design helps optimize space utilization and manage the storage and management of different types of goods.
[0003] Each compartment is equipped with a refrigeration unit, which can meet the refrigeration load requirements under normal use. However, some cold storage units may fail to meet the temperature requirements in case of emergencies. In addition, if one of two adjacent compartments has a lower temperature and the other has a higher temperature, the temperature of both compartments can be balanced to achieve a suitable temperature without frequently starting the refrigeration unit. Summary of the Invention
[0004] To address the problem of unreasonable temperature control in current multi-compartment cold storage facilities, this invention proposes a temperature regulation method for multi-compartment cold storage facilities. By setting up airflow channels between compartments, the transfer of cold energy between adjacent compartments can be controlled, thereby avoiding frequent start-up of the refrigeration unit.
[0005] The technical solution adopted in this invention is to design a multi-compartment cold storage, including multiple adjacent compartments connected by air ducts, wherein the air ducts are equipped with control valves to control the airflow, each compartment is equipped with an independent refrigeration unit, and the invention also includes a temperature detection device for each compartment.
[0006] In some embodiments, the temperature detection device is a temperature sensor installed in each compartment.
[0007] In some embodiments, a fan is also provided on the air duct.
[0008] In some embodiments, the fan is a variable frequency fan.
[0009] A temperature control method for a multi-compartment cold storage facility, wherein the upper limit of the target temperature of compartment 1 is T1k, the lower limit of the target temperature of compartment 1 is T1t, and the average value of the target temperature of compartment 1 is T1p; the upper limit of the target temperature of compartment 2 adjacent to compartment 1 is T2k, the lower limit of the target temperature of compartment 2 is T2t, and the average value of the target temperature of compartment 2 is T2p, where T1 is the detected actual temperature of compartment 1, and T2 is the detected actual temperature of compartment 2. If T1 > T1k, T2 > T2k, the air duct is closed; If T1 > T1k, T2 ≤ T2k, and T1 < T2, the air duct is closed; If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open; If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct is open; If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct is open; If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, and T1>T2, then the air duct is open; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is open; If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is open; If T1 < T1t and T2 < T2t, then the air duct is closed.
[0010] In some embodiments, a fan is also installed on the air duct. If T1 > T1k, T2 ≤ T2k, and T1 < T2, then the air duct is closed. If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open. If T1p < T2p, then the fan is not turned on. If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct will open. If T1p < T2p, then the fan will turn on to blow air from room 2 to room 1. If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct opens and the fan turns on to blow air from room 1 to room 2. If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, T1>T2, then the air duct opens and the fan turns on to blow air from room 2 to room 1; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is opened, and the fan is turned on to blow air from room 1 to room 2. If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is opened, and the fan is turned on to blow air from room 1 to room 2. If T1 < T1t and T2 < T2t, then the air duct is closed.
[0011] In some embodiments, the fan has at least three wind speed levels: S1, S2, and S3, where S1 <S2<S3, If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open; if T1p < T2p, then the fan is not turned on. If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct will open. If T1p < T2p at this time, then the fan will operate at the S2 setting, blowing air from room 2 to room 1. If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct is opened, and the fan is set to S2 to blow air from room 1 to room 2. If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, T1>T2, then the air duct is opened and the air duct is set to S3 to blow air from room 2 to room 1; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is opened, and the fan is set to S3 to blow air from room 1 to room 2. If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is opened, and the fan is set to S1 to blow air from room 1 to room 2. If T1 < T1t and T2 < T2t, then the air duct is closed.
[0012] In some implementations, if room 1 cannot be cooled due to a unit malfunction, the temperature of room 1 (T1) and the temperature of room 2 (T2) are detected. If T1 ≤ T2, the air duct is closed. If T1 > T2, the fan is set to S3 to blow air from room 2 to room 1.
[0013] A computer device includes a memory and a processor, the memory storing a computer program, and the processor executing the computer program to implement the temperature regulation method.
[0014] A computer-readable storage medium having a computer program stored thereon, which, when executed by a processor, implements the temperature regulation method.
[0015] Compared with the prior art, the present invention has the following beneficial effects: This invention introduces additional air ducts between adjacent cold storage units for temperature control. By transferring the load of the compressor units through these ducts, power consumption is reduced, and the cold storage units can still meet refrigeration needs even if a single unit fails. Even if a unit in one cold storage unit malfunctions, refrigeration requirements can still be met. This multi-compartment cold storage layout reduces the high-frequency operation time of the compressors during temperature control, minimizing compressor wear. Furthermore, even if a compressor unit in one cold storage unit fails, refrigeration requirements can still be met, ensuring the goods are not damaged. Attached Figure Description
[0016] The present invention will now be described in detail with reference to specific embodiments and accompanying drawings. To illustrate the details and facilitate understanding of its principles, the drawings are not necessarily to scale, and similar reference numerals may describe similar components in different views. The accompanying drawings generally illustrate the embodiments discussed herein by way of example and not limitation. Wherein: Figure 1 This is a schematic diagram of a two-compartment cold storage unit equipped with control valves.
[0017] Figure 2 This is a schematic diagram of a three-compartment cold storage unit equipped with control valves.
[0018] Figure 3 This is a schematic diagram of a four-compartment cold storage unit equipped with three control valves.
[0019] Figure 4 This is a schematic diagram of a four-compartment cold storage unit equipped with four control valves.
[0020] Figure 5 This is a schematic diagram of a two-compartment cold storage unit equipped with control valves and fans.
[0021] Figure 6 This is a schematic diagram of a three-compartment cold storage unit equipped with control valves and fans.
[0022] Figure 7 This is a schematic diagram of a four-compartment cold storage unit equipped with three control valves and a fan.
[0023] Figure 8 This is a schematic diagram of a four-compartment cold storage unit equipped with four control valves and a fan.
[0024] In the diagram, 1 is the control valve; 2 is the fan. Detailed Implementation
[0025] The following are specific embodiments of the present invention, and the technical solution of the present invention will be further described in conjunction with the accompanying drawings. However, the present invention is not limited to these embodiments, and the following embodiments do not limit the invention covered by the claims. Furthermore, not all combinations of the features described in the embodiments are necessary for the inventive solution.
[0026] The principles and structure of the present invention will be described in detail below with reference to the accompanying drawings and embodiments. Example
[0027] A multi-compartment cold storage facility is a refrigerated facility divided into multiple rooms or areas for storing and preserving different types of goods or foods with varying temperature requirements. This design allows for the control of temperature and humidity in different areas within the same cold storage facility to accommodate the storage needs of different products. Multi-compartment cold storage facilities are commonly used for food processing, frozen food storage, pharmaceutical storage, and other applications requiring different temperature environments. This type of cold storage design helps optimize space utilization and manage the storage and management of different types of goods.
[0028] Each compartment is equipped with a refrigeration unit, which can meet the refrigeration load requirements under normal use. However, some cold storage units may fail to meet the temperature requirements in case of emergencies. In addition, if one of two adjacent compartments has a lower temperature and the other has a higher temperature, the temperature of both compartments can be balanced to achieve a suitable temperature without frequently starting the refrigeration unit.
[0029] like Figure 1 , 2 As shown in Figures 3 and 4, a multi-compartment cold storage includes multiple adjacent compartments connected by air ducts. Each air duct is equipped with a control valve 1 to control airflow interruption. Each compartment has an independent refrigeration unit, and a temperature detection device for each compartment is also included. The newly added air ducts between adjacent cold storage units are used for temperature control. By transferring the load of the compressor units through the air ducts, power consumption is reduced, and the cold storage can still meet refrigeration needs even if a single unit fails. Even if a unit in one cold storage unit malfunctions, refrigeration requirements can still be met. This multi-compartment cold storage layout reduces the high-frequency operation time of the compressor during temperature control, reducing compressor wear. Even if a compressor unit in one compartment fails, refrigeration requirements can still be met, ensuring that goods are not damaged.
[0030] The temperature detection device consists of temperature sensors installed in each compartment. The opening of the air ducts is affected by the temperature between the cold storage compartments, and is controlled by the temperature sensors. When the temperature detected by the sensors meets the load transfer requirements, the air duct openings are opened. The closing of the air duct openings is controlled by the air supply temperature sensors on both sides of the air duct.
[0031] like Figure 5 , 6 As shown in Figures 7 and 8, a fan 2 is also installed on the air duct. The fan is a variable frequency fan to facilitate control of the cooling capacity transfer speed. The fan at the air duct is optional. If no fan is installed, there is no fan control, only air duct opening control.
[0032] Specifically, the temperature control method for multi-compartment cold storage is as follows: The upper limit of the target temperature of compartment 1 is defined as T1k, the lower limit of the target temperature of compartment 1 is defined as T1t, and the average value of the target temperature of compartment 1 is T1p; the upper limit of the target temperature of compartment 2 adjacent to compartment 1 is defined as T2k, the lower limit of the target temperature of compartment 2 is defined as T2t, and the average value of the target temperature of compartment 2 is T2p. T1 is the actual temperature of compartment 1 detected, and T2 is the actual temperature of compartment 2 detected. If T1 > T1k, T2 > T2k, the air duct is closed; If T1 > T1k, T2 ≤ T2k, and T1 < T2, the air duct is closed; If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open; If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct is open; If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct is open; If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, and T1>T2, then the air duct is open; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is open; If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is open; If T1 < T1t and T2 < T2t, then the air duct is closed.
[0033] If a fan is also installed on the air duct, the temperature control method for the multi-compartment cold storage is as follows: If T1 > T1k, T2 ≤ T2k, and T1 < T2, then the air duct is closed. If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open. If T1p < T2p, then the fan is not turned on. If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct will open. If T1p < T2p, then the fan will turn on to blow air from room 2 to room 1. If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct opens and the fan turns on to blow air from room 1 to room 2. If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t ≤ T1 ≤ T1k, T2 < T2t, and T1 > T2, the air duct is opened, and the fan is turned on to blow air from compartment 2 to compartment 1; If T1 ≤ T1t, T2 > T2k, and T1 < T2, the air duct is opened, and the fan is turned on to blow air from compartment 1 to compartment 2; If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, the air duct is opened, and the fan is turned on to blow air from compartment 1 to compartment 2; If T1 < T1t and T2 < T2t, the air duct is closed.
[0034] If the fan has at least three wind speeds S1, S2, and S3, where S1 < S2 < S3, the temperature adjustment method for the multi-compartment cold storage is as follows: If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, the air duct is opened. If T1p < T2p at this time, the fan is not turned on; If T1 > T1k, T2 < T2t, and T1 > T2, the air duct is opened. If T1p < T2p at this time, the fan operates at speed S2 to blow air from compartment 2 to compartment 1; If T1t ≤ T1 ≤ T1k, T2 > T2k, and T1 < T2, the air duct is opened, and the fan operates at speed S2 to blow air from compartment 1 to compartment 2; If T1t ≤ T1 ≤ T1k and T2t ≤ T2 ≤ T2k, the air duct is closed; if T1t ≤ T1 ≤ T1k and T2 < T2t and T1 < T2, the air duct is closed; If T1t ≤ T1 ≤ T1k, T2 < T2t, and T1 > T2, the air duct is opened, and the air duct operates at speed S3 to blow air from compartment 2 to compartment 1; If T1 ≤ T1t, T2 > T2k, and T1 < T2, the air duct is opened, and the fan operates at speed S3 to blow air from compartment 1 to compartment 2; If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, the air duct is opened, and the fan operates at speed S1 to blow air from compartment 1 to compartment 2; If T1 < T1t and T2 < T2t, the air duct is closed.
[0035] If compartment 1 cannot be cooled due to a unit failure at this time, the temperature T1 of compartment 1 and the temperature T2 of compartment 2 are detected. If T1 ≤ T2, the air duct is closed; if T1 > T2, the fan operates at speed S3 to blow air from compartment 2 to compartment 1.
[0036] A computer device, including a memory and a processor, where the memory stores a computer program, and when the processor executes the computer program, the temperature adjustment method described above is implemented.
[0037] The computer program for executing the above temperature adjustment method is stored in a computer-readable storage medium.
[0038] Computer-readable storage media refer to various physical devices or media capable of storing and retrieving data. These media can store various types of information, including files, programs, multimedia content, etc. Hard disk drives (HDDs) are one of the most common storage devices in computers. They store and retrieve data using disks and read / write heads, and are typically used for long-term storage of large amounts of data. Solid-state drives (SSDs) use flash memory storage technology, offering faster read and write speeds and higher performance compared to traditional mechanical hard drives. Optical discs include CDs (Compact Discs), DVDs (Digital Versatile Discs), and Blu-ray Discs. These discs use laser technology to read data stored on their surface. Flash drives, also known as USB flash drives or USB flash drives, are portable storage devices that use flash memory storage technology and can be connected to a computer via a USB interface. Memory cards, such as SD cards and MicroSD cards, are commonly used in cameras, mobile phones, and other portable devices to store photos, videos, and other data. Cloud storage, while not a physical medium, is a form of online storage that allows users to store data on remote servers via the internet.
[0039] These storage media have different characteristics and applicable scenarios, and users can choose the most suitable storage media to store and retrieve data according to their needs. In actual use, the appropriate storage media is often selected based on factors such as the importance of the data, access speed requirements, and long-term storage needs.
[0040] Temperature control in multi-compartment cold storage facilities is typically managed by a centralized control system. This system monitors and regulates the temperature of each room or area, ensuring they remain within a preset, ideal temperature range. Sensors and monitoring devices are installed in each room or area to monitor temperature changes and transmit data to the control system. Based on the data from the sensors, the central control system determines when to activate or deactivate the refrigeration equipment to maintain the target temperature in each area. The refrigeration equipment, including refrigeration units, condensers, and evaporators, regulates the temperature within different rooms. Partition doors and isolation devices separate different rooms or areas, preventing cross-contamination or temperature fluctuations. Alarm systems monitor for temperature anomalies and issue alerts, allowing for timely action to address problems and prevent product damage. These components work together to ensure the temperature in each area is controlled within the required range to keep stored products fresh and safe.
[0041] Temperature-sensing packs are typically used in cold storage to monitor temperature changes in different areas or to ensure the temperature stability of items stored in a refrigerated environment. These packs can be placed in various locations to monitor temperature variations throughout the entire cold storage facility.
[0042] Temperature sensors are placed at different heights or locations to ensure temperature uniformity throughout the cold storage room. This helps identify temperature gradients or hot spots, allowing for timely adjustments to refrigeration equipment or ventilation systems.
[0043] For storing temperature-sensitive goods, such as food or medicine, temperature-sensing bags can ensure that the temperature inside the cold storage is maintained within a suitable range to preserve product quality and safety.
[0044] Many temperature sensors can record temperature data, which can be used for compliance checks and certification to ensure that cold storage facilities operate under specified temperature conditions.
[0045] Some temperature-sensing bags may be equipped with an alarm function, which will sound an alarm when the temperature exceeds the preset range, so that operators can take timely measures.
[0046] Using temperature-sensing packs can help cold storage managers better monitor temperatures, ensure a stable refrigerated environment, and thus protect stored items from temperature fluctuations.
[0047] Axial flow fans can be used, which are mechanical devices used for air circulation and ventilation. They move air by generating airflow. This type of fan gets its name from its working principle; it delivers air through airflow in the axial direction.
[0048] Axial flow fans are better suited for high-flow, low-pressure applications compared to other types of fans (such as centrifugal fans). They are commonly used in ventilation and air conditioning systems, or for air circulation in cooling equipment, refrigeration equipment, and industrial production processes.
[0049] Axial flow fans operate on the principle of generating airflow from propellers or fan blades, then drawing the air in or out along the axial direction. These fans are typically driven by an electric motor or engine, which rotates the blades to produce airflow. They are compact, efficient, and can function in applications requiring large volumes of airflow without demanding high pressure.
[0050] In cold storage, axial fans are typically used to maintain a uniform distribution of cold air throughout the storage area, ensuring temperature consistency and preventing the formation of hot or cold spots. They help improve air circulation efficiency, allowing refrigeration equipment to operate more effectively and ensuring that stored items are kept at a suitable temperature.
[0051] Multi-compartment temperature equalization control in cold storage is a management method to ensure that each room or area within the cold storage maintains a stable temperature. This control system aims to avoid excessive temperature differences and ensure that stored items in different areas maintain their quality under the required temperature conditions.
[0052] Use partition doors or partitions to divide the cold storage into different areas so that the temperature of each area can be controlled separately according to needs.
[0053] Temperature sensors are installed in each room or area to monitor temperature changes in real time and transmit the data to the central control system.
[0054] It is equipped with an intelligent control system capable of adjusting the temperature of each zone. Based on data feedback from sensors, the system controls the refrigeration equipment, ventilation system, or air conditioning system to maintain each zone within a preset temperature range.
[0055] Arrange axial flow fans or other circulation equipment in a reasonable manner to ensure that air flows evenly between different areas and avoid temperature dead zones or uneven distribution.
[0056] Some advanced systems can automatically adjust the temperature according to demand, responding to changes in different time periods or stored items, to ensure that all areas within the cold storage maintain a stable temperature.
[0057] Regularly inspect and calibrate temperature sensors and control devices to ensure their accuracy and reliability.
[0058] These control methods, when combined, help maintain a uniform temperature in all rooms or areas within the cold storage facility and ensure that stored items are in suitable environmental conditions.
[0059] Air duct control valves are devices used to regulate airflow and control air direction, commonly found in air conditioning systems, ventilation systems, and refrigeration equipment. These valves allow for the regulation of airflow or air volume to meet the temperature and ventilation requirements of different rooms or areas.
[0060] The opening and closing degree of the duct control valve can change the airflow through the duct. This helps to adjust the air supply to different areas to meet specific temperature requirements or ventilation needs.
[0061] Air duct control valves adjust airflow, and these valves can help regulate the temperature of an area, ensuring that a suitable air temperature is provided when needed.
[0062] Duct control valves are sometimes used to isolate or close certain channels to avoid unnecessary airflow or to regulate air distribution to specific areas.
[0063] By precisely controlling airflow, duct control valves help improve system energy efficiency, avoid energy waste, and reduce operating costs.
[0064] In cold storage facilities, duct control valves are used to regulate airflow in different areas, ensuring stable temperatures in each room or area and helping to optimize the efficiency of the air circulation system. These valves play a crucial role in maintaining temperature balance within the cold storage and ensuring the quality of stored goods.
[0065] The specific embodiments described herein are merely illustrative examples illustrating the spirit of the invention. Those skilled in the art can make various modifications or additions to the described embodiments or use similar methods to substitute them, without departing from the spirit of the invention or exceeding the scope defined by the appended claims.
[0066] Although this document uses a number of technical terms, the possibility of using other terms is not excluded. These terms are used merely for the convenience of describing and explaining the essence of the invention; interpreting them as any additional limitation would contradict the spirit of the invention. The order of actions, steps, etc., in the apparatus and methods shown in the specification and drawings can be implemented in any order unless otherwise expressly specified, and provided that the output of a preceding process is not used in a subsequent process. Similar sequential terms used for descriptive convenience (e.g., "firstly," "next," "secondly," "again," "then," etc.) do not imply that the actions must be performed in such an order.
[0067] Those skilled in the art will understand that all directional references (e.g., above, below, up, down, down, top, bottom, left, right, vertical, horizontal, etc.) are used descriptively in the drawings to aid the reader's understanding and do not imply (e.g., a limitation on the scope of the invention as defined by the appended claims) a limitation on the location, orientation, or use of the invention, but are merely for the purpose of facilitating the description of this application and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation. The directional terms "inside" and "outside" refer to inside or outside relative to the outline of the respective component itself.
[0068] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.
[0069] Additionally, some vague terms (e.g., substantially, certain, generally, etc.) may refer to slight inaccuracies or minor deviations in conditions, quantities, values, or dimensions, some of which are within manufacturing tolerances or limits. It should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components; unless otherwise stated, these terms have no special meaning and therefore should not be construed as limiting the scope of protection of this application.
Claims
1. A temperature control method for a multi-compartment cold storage, the multi-compartment cold storage comprising multiple adjacent compartments connected by air ducts, the air ducts being equipped with control valves for controlling airflow interruption, each compartment being equipped with an independent refrigeration unit, and further comprising a temperature detection device for detecting the temperature of each compartment, characterized in that, The upper limit of the target temperature of compartment 1 is T1k, the lower limit of the target temperature of compartment 1 is T1t, and the average value of the target temperature of compartment 1 is T1p; the upper limit of the target temperature of compartment 2, which is adjacent to compartment 1, is T2k, the lower limit of the target temperature of compartment 2 is T2t, and the average value of the target temperature of compartment 2 is T2p. T1 is the actual temperature of compartment 1 detected, and T2 is the actual temperature of compartment 2 detected. If T1 > T1k, T2 > T2k, the air duct is closed; If T1 > T1k, T2 ≤ T2k, and T1 < T2, the air duct is closed; If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open; If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct is open; If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct is open; If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, and T1>T2, then the air duct is open; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is open; If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is open; If T1 < T1t and T2 < T2t, then the air duct is closed.
2. The temperature regulation method according to claim 1, characterized in that, A fan is also installed on the air duct. If T1 > T1k, T2 ≤ T2k, and T1 < T2, then the air duct is closed. If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open. If T1p < T2p, then the fan is not turned on. If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct will open. If T1p < T2p, then the fan will turn on to blow air from room 2 to room 1. If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct opens and the fan turns on to blow air from room 1 to room 2. If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, T1>T2, then the air duct opens and the fan turns on to blow air from room 2 to room 1; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is opened, and the fan is turned on to blow air from room 1 to room 2. If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is opened, and the fan is turned on to blow air from room 1 to room 2. If T1 < T1t and T2 < T2t, then the air duct is closed.
3. The temperature regulation method according to claim 2, characterized in that, The fan has at least three wind speed levels: S1, S2, and S3. <S2<S3, If T1 > T1k, T2t ≤ T2 ≤ T2k, and T1 > T2, then the air duct is open; if T1p < T2p, then the fan is not turned on. If T1 > T1k, T2 < T2t, and T1 > T2, then the air duct will open. If T1p < T2p at this time, then the fan will operate at the S2 setting, blowing air from room 2 to room 1. If T1t≤T1≤T1k, T2>T2k, and T1<T2, then the air duct is opened, and the fan is set to S2 to blow air from room 1 to room 2. If T1t≤T1≤T1k and T2t≤T2≤T2k, then the air duct is closed; If T1t≤T1≤T1k, T2<T2t, and T1<T2, then the air duct is closed. If T1t≤T1≤T1k, T2<T2t, T1>T2, then the air duct is opened and the air duct is set to S3 to blow air from room 2 to room 1; If T1≤T1t, T2>T2k, and T1<T2, then the air duct is opened, and the fan is set to S3 to blow air from room 1 to room 2. If T1 < T1t, T2t ≤ T2 ≤ T2k, and T1 < T2, then the air duct is opened, and the fan is set to S1 to blow air from room 1 to room 2. If T1 < T1t and T2 < T2t, then the air duct is closed.
4. The temperature regulation method according to claim 3, characterized in that, If room 1 cannot be cooled down due to unit failure, check the temperature of room 1 (T1) and the temperature of room 2 (T2). If T1 ≤ T2, the air duct is closed. If T1 > T2, the fan is set to S3 to blow air from room 2 to room 1.
5. A computer device, comprising a memory and a processor, wherein the memory stores a computer program, characterized in that, When the processor executes the computer program, it implements the temperature regulation method according to any one of claims 1 to 4.
6. A computer-readable storage medium having a computer program stored thereon, characterized in that, When the computer program is executed by the processor, it implements the temperature regulation method according to any one of claims 1 to 4.