Refrigerator condensation prevention method, system and device, electronic device and refrigerator

Abstract

The invention relates to a refrigerator condensation prevention method, system and device, an electronic device and a refrigerator, the refrigerator comprises a first fan, a second fan and an air duct, a plurality of air outlets are formed in the air duct, and the first fan and the second fan are arranged at the two ends of the air duct; the anti-condensation method for the refrigerator comprises the following steps: circularly executing the following control process: controlling a first fan to rotate from small to large at a preset adjusting speed and a preset rotating speed gear, and simultaneously controlling a second fan to rotate from large to small at the same adjusting speed according to the preset rotating speed gear; after the rotating speed gear of the first fan is adjusted to the maximum, the first fan is controlled to rotate from large to small according to the preset adjusting speed and the preset rotating speed gear; after the rotating speed gear of the second fan is adjusted to be minimum, the second fan is controlled to rotate from small to large according to the preset rotating speed gear; and the air is blown out from the air outlets of the air duct according to the preset air outlet arrangement sequence, and the refrigerator drawer is dehumidified. According to the refrigerator drawer, the anti-condensation effect of the refrigerator drawer is improved.

Description

Technical Field

[0001] The present application relates to the technical field of refrigerators, and in particular to a refrigerator anti-condensation method, system, device, electronic device and refrigerator. Background Art

[0002] With the rapid development of society and the significant improvement in people's living standards, the pace of modern life has become increasingly fast-paced. In this lifestyle, people are increasingly inclined to buy large quantities of food at once and store them in the refrigerator to facilitate their daily meals, making the refrigerator an indispensable household appliance. At the same time, people's requirements for the preservation quality of food are also constantly increasing. This is especially true for fruits and vegetables. A high humidity storage environment is key to maintaining their freshness and taste.

[0003] To meet this demand, products with humidity-controlled drawers are currently the main choice. These humidity-controlled drawers typically feature a relatively closed structural design, abandoning the traditional air inlet setting and instead using indirect cooling to suppress moisture loss in fruits and vegetables, achieving the effect of moisturizing and preserving them. However, in actual use, the humidity control methods of existing humidity-controlled drawers mostly belong to a passive control mode. This control method has obvious drawbacks. During operation, condensation is very likely to occur inside the humidity-controlled drawer, and it often fails to achieve the ideal humidity requirements. Condensation not only causes water droplets to appear on the surface of fruits and vegetables, accelerating their decay and deterioration, but also causes bacteria to grow inside the drawer, affecting the storage quality and safety of the food. This in turn seriously affects the preservation effect of the refrigerator's humidity-controlled drawer on fruits and vegetables, failing to meet consumers' expectations for high-quality food preservation.

[0004] With regard to the problem of poor anti-condensation effect of refrigerator drawers in the related art, no effective solution has been proposed so far. Summary of the Invention

[0005] In this embodiment, a refrigerator anti-condensation method, system, device, electronic device and refrigerator are provided to solve the problem of poor anti-condensation effect of refrigerator drawers in the related art.

[0006] In a first aspect, a refrigerator condensation prevention method is provided in this embodiment. The refrigerator includes a first fan, a second fan, and an air duct. The air duct is provided with a plurality of air outlets. The first fan and the second fan are provided at both ends of the air duct. The refrigerator condensation prevention method includes:

[0007] The following control process is executed cyclically:

[0008] Controlling the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and controlling the second fan to rotate at the same adjustment speed and a preset speed gear from large to small;

[0009] After the speed gear of the first fan is adjusted to the maximum, the first fan is controlled to rotate from large to small according to the preset adjustment speed and the preset speed gear; after the speed gear of the second fan is adjusted to the minimum, the second fan is controlled to rotate from small to large according to the preset speed gear; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order to dehumidify the refrigerator drawer.

[0010] In some embodiments, the preset speed level of the first fan is the same as the preset speed level of the second fan.

[0011] In some embodiments, during the control process, the minimum speed gear of the first fan is controlled to correspond to the maximum speed gear of the second fan.

[0012] In some embodiments, during the process of simultaneously controlling the second fan to rotate at the same adjustment speed and in preset speed gears from large to small, each time the second fan rotates to a speed gear, the method further includes:

[0013] After controlling the wind speed of the second fan to decrease by the preset wind speed within a preset time period, the wind speed of the second fan is controlled to increase by the preset wind speed within the preset time period.

[0014] In a second aspect, a refrigerator anti-condensation system is provided in this embodiment, applying the refrigerator anti-condensation method described in the first aspect. The anti-condensation system includes a first fan, a second fan, and an air duct, wherein:

[0015] The first fan and the second fan are respectively arranged at both ends of the air duct, and the first fan and the second fan are respectively used to supply air to the air duct from both ends of the air duct;

[0016] The first fan and the second fan are set to the same speed gear;

[0017] The air duct is provided with a plurality of air outlets, and the plurality of air outlets are evenly distributed according to a preset distance.

[0018] In some embodiments, the first fan, the second fan, and the air duct are arranged in a partition of the refrigerator drawer.

[0019] In a third aspect, a refrigerator anti-condensation device is provided in this embodiment, comprising: a first control module and a second control module, wherein:

[0020] The first control module is used to control the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and simultaneously control the second fan to rotate at the same adjustment speed and a preset speed gear from large to small;

[0021] The second control module is used to control the first fan to rotate at the preset adjustment speed and the preset speed gear from large to small after the speed gear of the first fan is adjusted to the maximum; and to control the second fan to rotate at the preset speed gear from small to large after the speed gear of the second fan is adjusted to the minimum; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order to dehumidify the refrigerator drawer.

[0022] In a fourth aspect, a refrigerator is provided in this embodiment, comprising the refrigerator anti-condensation system described in the second aspect, and applying the refrigerator anti-condensation method described in the first aspect.

[0023] In a fifth aspect, an electronic device is provided in this embodiment, comprising a memory, a processor, and a computer program stored in the memory and executable on the processor, wherein the processor implements the refrigerator anti-condensation method described in the first aspect when executing the computer program.

[0024] In a sixth aspect, a storage medium is provided in this embodiment, on which a computer program is stored. When the program is executed by a processor, the refrigerator anti-condensation method described in the first aspect is implemented.

[0025] Compared with the related art, the refrigerator anti-condensation method provided in this embodiment is that the refrigerator includes a first fan, a second fan and an air duct, and a plurality of air outlets are arranged in the air duct. The first fan and the second fan are arranged at both ends of the air duct, and the following control process is cyclically executed: the first fan is controlled to rotate at a preset adjustment speed and a preset speed gear from small to large, and the second fan is controlled to rotate at the same adjustment speed and a preset speed gear from large to small; after the speed gear of the first fan is adjusted to the maximum, the first fan is controlled to rotate at the preset adjustment speed and the preset speed gear from large to small; after the speed gear of the second fan is adjusted to the minimum, the second fan is controlled to rotate at the preset speed gear from small to large; so that the wind is blown out from the air outlet of the air duct in the preset air outlet arrangement order, the refrigerator drawer is dehumidified, and the anti-condensation effect of the refrigerator drawer is improved.

[0026] The details of one or more embodiments of the present application are set forth in the following drawings and description to make other features, objects, and advantages of the present application more readily apparent. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0028] Figure 1 This is a hardware structure block diagram of a terminal of the refrigerator anti-condensation method of this embodiment.

[0029] Figure 2 4 is a flow chart of the refrigerator anti-condensation method of this embodiment.

[0030] Figure 3 Schematic diagram of the structure of the refrigerator anti-condensation system of this embodiment.

[0031] Figure 4 This is a flow chart of another refrigerator anti-condensation method according to this embodiment.

[0032] Figure 5 4 is a structural block diagram of the refrigerator anti-condensation device of this embodiment. DETAILED DESCRIPTION

[0033] In order to more clearly understand the purpose, technical solutions and advantages of the present application, the present application is described and illustrated below in conjunction with the accompanying drawings and embodiments.

[0034] Unless otherwise defined, technical or scientific terms used in this application shall have the ordinary meanings as understood by persons of ordinary skill in the art to which this application belongs. The terms "a," "an," "the," "these," and similar expressions in this application do not denote limitations on quantity and may be singular or plural. The terms "comprise," "include," "have," and any variations thereof, as used in this application, are intended to cover non-exclusive inclusions. For example, a process, method, system, product, or device comprising a series of steps or modules (units) is not limited to the listed steps or modules (units) but may include unlisted steps or modules (units) or other steps or modules (units) inherent to the process, method, product, or device. The terms "connected," "connected," "coupled," and similar expressions used in this application are not limited to physical or mechanical connections but may include electrical connections, whether direct or indirect. As used in this application, "plurality" means two or more. "And / or" describes an association between associated objects, indicating that three possible relationships exist. For example, "A and / or B" can mean: A exists alone; A and B exist simultaneously; or B exists alone. Generally, the character " / " indicates that the objects in the preceding and following relationship are in an "or" relationship. The terms "first", "second", "third", etc. involved in this application are only used to distinguish similar objects and do not represent a specific ordering of the objects.

[0035] The method embodiment provided in this embodiment can be executed in a terminal, a computer or a similar computing device. For example, running on a terminal, Figure 1 FIG. 1 is a hardware structure diagram of a terminal of the refrigerator anti-condensation method of this embodiment. Figure 1 As shown, the terminal may include one or more ( Figure 1 The processor 102 (only one is shown) and a memory 104 for storing data, wherein the processor 102 may include but is not limited to a processing device such as a microprocessor MCU or a programmable logic device FPGA. The terminal may also include a transmission device 106 for communication functions and an input / output device 108. It will be understood by those skilled in the art that Figure 1 The structure shown is only for illustration and does not limit the structure of the above terminal. Figure 1 More or fewer components than shown, or with Figure 1 Different configurations shown.

[0036] Memory 104 can be used to store computer programs, such as software programs and modules for application software, such as the computer program corresponding to the refrigerator anti-condensation method in this embodiment. Processor 102 executes the computer programs stored in memory 104 to execute various functional applications and data processing, thereby implementing the above-mentioned method. Memory 104 may include high-speed random access memory (RAM) and may also include non-volatile memory, such as one or more magnetic storage devices, flash memory, or other non-volatile solid-state memory. In some examples, memory 104 may further include memory remotely located relative to processor 102, and such remote memory may be connected to the terminal via a network. Examples of such networks include, but are not limited to, the Internet, corporate intranets, local area networks, mobile communication networks, and combinations thereof.

[0037] Transmission device 106 is used to receive or transmit data via a network. This network may include a wireless network provided by the terminal's communications provider. In one embodiment, transmission device 106 includes a network interface controller (NIC), which can be connected to other network devices via a base station to enable communication with the Internet. In another embodiment, transmission device 106 may be a radio frequency (RF) module, which is used to communicate with the Internet wirelessly.

[0038] In this embodiment, a refrigerator anti-condensation method is provided. Figure 2 FIG. 1 is a flow chart of the refrigerator anti-condensation method of this embodiment. Figure 2 As shown, the process includes the following steps:

[0039] The following control process is executed cyclically:

[0040] Step S201 , controlling the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and controlling the second fan to rotate at the same adjustment speed and a preset speed gear from large to small.

[0041] Specifically, currently, condensation prevention in refrigerator drawers is primarily achieved through adjusting the internal temperature, drawer materials, or electrical heating. Precisely controlling the temperature distribution inside the refrigerator to minimize the temperature difference between the inside and outside of the drawer, thereby reducing the likelihood of condensation, requires the refrigerator's temperature control system to possess extremely high precision and sensitivity, placing stringent demands on the refrigerator's refrigeration and control systems. Furthermore, achieving the desired condensation prevention effect may require frequent temperature adjustments, which not only increases the refrigerator's energy consumption but also compromises the freshness of food inside. Using special drawer materials to prevent condensation often requires these materials to possess certain insulation, moisture-isolating, or humidity-regulating properties. However, these high-performance materials are often expensive, significantly increasing refrigerator manufacturing costs. Heating the drawer to prevent condensation, however, requires additional circuit design and wiring for the installation of electric heating elements, which also increases the complexity and cost of the refrigerator's manufacturing process. Therefore, in this embodiment, to reduce condensation prevention costs and improve condensation prevention effectiveness, a condensation prevention system is provided that achieves a more efficient, stable, and versatile condensation prevention effect at a lower cost. The condensation prevention system includes two fans and an air duct. Figure 3 FIG. 1 is a schematic diagram of the structure of the refrigerator anti-condensation system of this embodiment. Figure 3 As shown, the refrigerator anti-condensation system includes a first fan 31, a second fan 32, and an air duct 33, wherein the first fan 31 and the second fan 32 are respectively arranged at the two ends of the air duct 33, and the first fan 31 and the second fan 32 are respectively used to supply air to the air duct 33 from the two ends of the air duct 33; the first fan 31 and the second fan 32 are set to the same speed gear; the air duct 33 is provided with a plurality of air outlets 34, and the plurality of air outlets 34 are evenly distributed at a preset distance. Specifically, the anti-condensation system in this embodiment has two fans arranged at the two ends of the air duct 33, and a plurality of air outlets 34 are arranged on the air duct 33, and the air outlets 34 are evenly distributed at a certain distance, wherein the distance between the air outlets can be set according to actual conditions, and the number of air outlets set is related to the speed gear of the fan. For example, if the fan gear is set to 7 gears, then 7 air outlets are set on the sub-air duct. By controlling the wind speed of the two fans, the air is discharged in the order of the arrangement of the air outlets. For example, the air is discharged from the air outlets from left to right first, and then from the air outlets from right to left. In this way, the refrigerator drawers are circulated with air through the fans and air ducts to prevent condensation of water vapor.

[0042] In some embodiments, the first fan, the second fan, and the air duct are disposed in a partition of a refrigerator drawer.

[0043] Specifically, to conserve refrigerator space and improve refrigerator space utilization, in this embodiment, the first and second fans, as well as the air duct, are positioned within the excess space within the refrigerator drawer partitions. First, the refrigerator drawer partitions are designed with a specific internal structure, with ample space reserved for installing the first and second fans, as well as the air duct. These components are meticulously positioned within the drawer partitions so that they do not interfere with the normal operation of the drawers during normal operation. Furthermore, through rational design, the installation locations and dimensions of these components are precisely calculated and optimized to ensure they can function to their full potential within the limited space, achieving efficient cooling and ventilation. Since the fans and air ducts no longer occupy separate spaces on the inner walls or back of the refrigerator, the various areas within the refrigerator can be more flexibly divided and utilized.

[0044] The refrigerator drawer is dehumidified using the anti-condensation system described above. First, set the first and second fans to the same speed level. For example, if there are seven air outlets, set the fan speeds to seven levels, from low to high, with level 1 being the slowest and level 7 being the fastest. Then, adjust the speed of the first fan from low to high while simultaneously adjusting the speed of the second fan from high to low. Before starting, ensure that the minimum speed level of the first fan corresponds to the maximum speed level of the second fan. For example, when the speed of the first fan is controlled to be at speed 1, the speed of the second fan is controlled to be at speed 7, so that the wind generated by the fan is blown out at the first air outlet (the leftmost side); when the speed of the first fan is controlled to be at speed 2, the speed of the second fan is controlled to be at speed 6, so that the wind generated by the fan is blown out at the second air outlet; when the speed of the first fan is controlled to be at speed 3, the speed of the second fan is controlled to be at speed 5, so that the wind generated by the fan is blown out at the third air outlet; when the speed of the first fan is controlled to be at speed 4, the speed of the second fan is controlled to be at speed 4, so that the wind generated by the fan is blown out at the fourth air outlet; when the speed of the first fan is controlled to be at speed 5, the speed of the second fan is controlled to be at speed 6, so that the wind generated by the fan is blown out at the fourth air outlet When the wind speed is set to level 3, the speed of the second fan is controlled to be at level 3, so that the wind generated by the fan is blown out at the 5th air outlet; when the speed of the first fan is controlled to be at level 6, the speed of the second fan is controlled to be at level 2, so that the wind generated by the fan is blown out at the 6th air outlet; when the speed of the first fan is controlled to be at level 7, the speed of the second fan is controlled to be at level 1, so that the wind generated by the fan is blown out at the 7th air outlet; wherein, after each adjustment to a gear, it stays for a preset period of time, for example, each air outlet blows out for 10 minutes before adjusting to the next gear. The specific duration can be set according to actual conditions, and this embodiment does not make specific restrictions on this.

[0045] Among them, the wind speed corresponding to each speed gear of the fan can be calculated according to the length of the air duct and the position of the air outlet, ensuring that when the first fan is at speed gear 1 and the second fan is at speed gear 7, the wind can be blown out at the first air outlet, and the wind can be blown out at the corresponding air outlet at other gears.

[0046] Step S202, after the speed gear of the first fan is adjusted to the maximum, the first fan is controlled to rotate according to the preset adjustment speed and the preset speed gear from large to small; after the speed gear of the second fan is adjusted to the minimum, the second fan is controlled to rotate according to the preset speed gear from small to large; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order, and the refrigerator drawer is dehumidified.

[0047] Specifically, in step S201, when adjusting the speed gear of the first fan from small to large, when the speed gear of the first fan is adjusted to the maximum, the speed gear of the first fan is controlled to rotate from large to small. At the same time, the speed gear of the second fan has been adjusted to the minimum, and the speed gear of the second fan is controlled to rotate from small to large. For example, after the speed gear of the first fan is adjusted to gear 7, the speed gear of the first fan is controlled to decrease from gear 7 to gear 1. At the same time, the speed gear of the second fan is now gear 1, and the speed gear of the second fan is controlled to increase from gear 1 to gear 7. The adjustment method is the same as in step S201. By reverse adjustment, the air is forced to be discharged in the order of the 7th air outlet to the 1st air outlet, and this cycle is realized to achieve circulating air discharge, so that the air flows to every corner of the drawer in all directions, dehumidifying the refrigerator drawer and preventing condensation.

[0048] Through steps S201 to S203, the following control process is cyclically executed: the first fan is controlled to rotate at a preset adjustment speed and a preset speed level from small to large, while the second fan is controlled to rotate at the same adjustment speed and a preset speed level from large to small; after the speed level of the first fan is adjusted to the maximum, the first fan is controlled to rotate at the preset adjustment speed and a preset speed level from large to small; after the speed level of the second fan is adjusted to the minimum, the second fan is controlled to rotate at the preset speed level from small to large; so that air is blown out of the air outlets of the air duct in a preset order of air outlet arrangement to dehumidify the refrigerator drawers. Compared with the prior art methods of adjusting the temperature inside the refrigerator, the drawer material, or electric heating, this embodiment only requires two fans and one air duct, and controls the two fans to discharge air from both ends of the air duct at preset speed levels, causing the air to circulate out through the preset air outlets, thereby dehumidifying the refrigerator drawers and preventing water vapor condensation. Among them, this embodiment can achieve efficient dehumidification through a simple device, reduce the cost of anti-condensation of the refrigerator, and improve the anti-condensation effect of the refrigerator drawer.

[0049] In some embodiments, while simultaneously controlling the second fan to rotate at the same adjustment speed and according to the preset speed gear from large to small, each time the second fan rotates to a speed gear, the method further includes:

[0050] After controlling the wind speed of the second fan to decrease by the preset wind speed within a preset time period, the wind speed of the second fan is controlled to increase by the preset wind speed within a preset time period.

[0051] Specifically, during step S201, each time the second fan is adjusted to a speed level, it will last for a period of time. During this period, the second fan is further controlled. For example, when the speed level of the second fan is adjusted to level 5 and lasts for 10 minutes, the speed level of the second fan is controlled to decrease by 0.5 levels within 5 minutes, and then the speed level of the second wind speed is controlled to increase by 0.5 levels within 5 minutes. By temporarily decreasing and increasing the speed of the second fan, the wind direction is adjusted to surround the air outlet, so that the air flows to every corner of the drawer in all directions without dead angles, further improving the anti-condensation effect of the refrigerator drawer. Each time the second fan is adjusted to a level, it is adjusted in this way to increase the coverage area of ​​the wind and improve the anti-condensation effect of the refrigerator drawer.

[0052] This embodiment also provides a method for preventing condensation in a refrigerator. Figure 4 FIG. 1 is a flow chart of another refrigerator anti-condensation method according to the present embodiment. Figure 4 As shown, the process includes the following steps:

[0053] Step S401: Controlling the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and simultaneously controlling the second fan to rotate at the same adjustment speed and a preset speed gear from large to small; whenever the second fan rotates to a speed gear, controlling the wind speed of the second fan to decrease by the preset wind speed within a preset time period, and then controlling the wind speed of the second fan to increase by the preset wind speed within a preset time period;

[0054] Step S402, determining whether the first fan is adjusted to the maximum speed gear, if so, executing step S403, otherwise executing step S401;

[0055] Step S403: Controlling the first fan to rotate at a preset adjustment speed and a preset speed gear from large to small, and simultaneously controlling the second fan to rotate at a preset speed gear from small to large; whenever the second fan rotates to a speed gear, controlling the wind speed of the second fan to decrease by a preset wind speed within a preset time period, and then controlling the wind speed of the second fan to increase by a preset wind speed within a preset time period;

[0056] Step S404 , determining whether the first fan is adjusted to the minimum speed gear, if so, executing step S401 , otherwise executing step S403 .

[0057] Through steps S401 to S404, compared to the prior art methods of adjusting the internal temperature, drawer material, or electrical heating, this embodiment only requires two fans and one air duct. The two fans are controlled to discharge air from both ends of the air duct at preset speed levels. After the second fan has adjusted one speed level, the wind speed of the second fan is adjusted in a manner that first decreases and then increases, forcing the air to circulate out through the preset air outlet, thereby achieving comprehensive dehumidification of the refrigerator drawer and preventing water vapor condensation. Furthermore, this embodiment achieves efficient dehumidification with a simple device, reducing the cost of refrigerator condensation prevention and improving the effectiveness of refrigerator drawer condensation prevention.

[0058] This embodiment also provides a refrigerator anti-condensation device for implementing the above-described embodiments and preferred embodiments. Details already described will not be repeated. The terms "module," "unit," "subunit," etc., used below, may refer to a combination of software and / or hardware that implements a predetermined function. Although the devices described in the following embodiments are preferably implemented using software, implementation using hardware, or a combination of software and hardware, is also possible and contemplated.

[0059] Figure 5 FIG. 1 is a structural block diagram of the refrigerator anti-condensation device of this embodiment. Figure 5 As shown, the device 50 includes: a first control module 51 and a second control module 52, wherein:

[0060] The first control module 51 is used to control the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and to control the second fan to rotate at the same adjustment speed and a preset speed gear from large to small;

[0061] The second control module 52 is used to control the first fan to rotate at a preset adjustment speed and a preset speed gear from large to small after the speed gear of the first fan is adjusted to the maximum; and to control the second fan to rotate at a preset speed gear from small to large after the speed gear of the second fan is adjusted to the minimum; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order to dehumidify the refrigerator drawer.

[0062] This embodiment further provides a refrigerator, which includes the refrigerator anti-condensation system described in any one of the above embodiments, and the refrigerator anti-condensation method described in any one of the above embodiments.

[0063] This embodiment further provides an electronic device, including a memory and a processor, wherein the memory stores a computer program, and the processor is configured to run the computer program to execute the steps in any one of the above method embodiments.

[0064] Optionally, the electronic device may further include a transmission device and an input / output device, wherein the transmission device is connected to the processor, and the input / output device is connected to the processor.

[0065] Optionally, in this embodiment, the processor may be configured to execute the following steps through a computer program:

[0066] The following control process is executed cyclically:

[0067] S1, controlling the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and simultaneously controlling the second fan to rotate at the same adjustment speed and a preset speed gear from large to small;

[0068] S2, after the speed gear of the first fan is adjusted to the maximum, the first fan is controlled to rotate according to the preset adjustment speed and the preset speed gear from large to small; after the speed gear of the second fan is adjusted to the minimum, the second fan is controlled to rotate according to the preset speed gear from small to large; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order, and the refrigerator drawer is dehumidified.

[0069] It should be noted that, for specific examples in this embodiment, reference may be made to the examples described in the above embodiments and optional implementation modes, and will not be repeated in this embodiment.

[0070] In addition, in conjunction with the refrigerator anti-condensation method provided in the above embodiments, a storage medium may be provided in this embodiment to implement the method. The storage medium stores a computer program; when the computer program is executed by a processor, any of the refrigerator anti-condensation methods in the above embodiments is implemented.

[0071] It should be understood that the specific embodiments described herein are only used to explain this application and are not used to limit it. Based on the embodiments provided in this application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0072] Obviously, the accompanying drawings are merely examples or embodiments of the present application. A person skilled in the art can also apply the present application to other similar situations based on these drawings without inventive effort. Furthermore, it is understandable that, although the work involved in this development process may be complex and lengthy, certain design, manufacturing, or production changes based on the technical content disclosed in this application are merely routine technical means for a person skilled in the art and should not be considered to constitute a deficiency in the disclosure of the present application.

[0073] The term "embodiment" as used in this application refers to specific features, structures, or characteristics described in conjunction with the embodiment that can be included in at least one embodiment of this application. The appearance of this phrase in various places in the specification does not necessarily mean that the embodiment is the same, nor does it mean that it is mutually exclusive with other embodiments and is independent or optional. It is understood, either explicitly or implicitly, by those skilled in the art that the embodiments described in this application can be combined with other embodiments when there is no conflict.

[0074] Those skilled in the art will appreciate that all or part of the processes in the above-mentioned embodiments can be implemented by instructing the relevant hardware through a computer program. The computer program can be stored in a non-volatile computer-readable storage medium. When the computer program is executed, it can include the processes of the above-mentioned embodiments. In particular, any reference to memory, database, or other media used in the embodiments provided in this application can include at least one of non-volatile and volatile memory. Non-volatile memory can include read-only memory (ROM), magnetic tape, floppy disk, flash memory, optical memory, high-density embedded non-volatile memory, resistive random access memory (ReRAM), magnetic random access memory (MRAM), ferroelectric random access memory (FRAM), phase change memory (PCM), graphene memory, etc. Volatile memory can include random access memory (RAM) or external cache memory, etc. By way of illustration and not limitation, RAM can take various forms, such as static random access memory (SRAM) or dynamic random access memory (DRAM). The databases involved in the various embodiments provided herein may include at least one of a relational database and a non-relational database. Non-relational databases may include, but are not limited to, distributed databases based on blockchains. The processors involved in the various embodiments provided herein may be, but are not limited to, general-purpose processors, central processing units (CPUs), graphics processing units (GPUs), digital signal processors (DSPs), programmable logic devices (PLDs), data processing logic devices based on quantum computing, and the like.

[0075] The above-described embodiments merely represent several implementation methods of the present application. While the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of patent protection. It should be noted that a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present application shall be determined by the appended claims.

Claims

1. A refrigerator anti-condensation method, characterized in that: The refrigerator includes a first fan, a second fan, and an air duct, wherein the air duct is provided with a plurality of air outlets, and the first fan and the second fan are provided at both ends of the air duct. The refrigerator anti-condensation method includes: The following control process is executed cyclically: Controlling the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and controlling the second fan to rotate at the same adjustment speed and a preset speed gear from large to small; After the speed gear of the first fan is adjusted to the maximum, the first fan is controlled to rotate from large to small according to the preset adjustment speed and the preset speed gear; after the speed gear of the second fan is adjusted to the minimum, the second fan is controlled to rotate from small to large according to the preset speed gear; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order to dehumidify the refrigerator drawer.

2. The refrigerator anti-condensation method according to claim 1, characterized in that: The preset speed gear of the first fan is the same as the preset speed gear of the second fan.

3. The refrigerator anti-condensation method according to claim 1, characterized in that: During the control process, the minimum speed gear of the first fan is controlled to correspond to the maximum speed gear of the second fan.

4. The refrigerator anti-condensation method according to claim 1, characterized in that: During the process of simultaneously controlling the second fan to rotate at the same adjustment speed and according to the preset speed gears from large to small, each time the second fan rotates to a speed gear, the method further includes: After controlling the wind speed of the second fan to decrease by the preset wind speed within a preset time period, the wind speed of the second fan is controlled to increase by the preset wind speed within the preset time period.

5. A refrigerator anti-condensation system, using the refrigerator anti-condensation method according to any one of claims 1 to 4, characterized in that: The anti-condensation system includes a first fan, a second fan and an air duct, wherein: The first fan and the second fan are respectively arranged at both ends of the air duct, and the first fan and the second fan are respectively used to supply air to the air duct from both ends of the air duct; The first fan and the second fan are set to the same speed gear; The air duct is provided with a plurality of air outlets, and the plurality of air outlets are evenly distributed according to a preset distance.

6. The refrigerator anti-condensation system according to claim 5, characterized in that: The first fan, the second fan and the air duct are arranged in the partition of the refrigerator drawer.

7. A refrigerator anti-condensation device, characterized in that: include: A first control module and a second control module, wherein The first control module is used to control the first fan to rotate at a preset adjustment speed and a preset speed gear from small to large, and simultaneously control the second fan to rotate at the same adjustment speed and a preset speed gear from large to small; The second control module is used to control the first fan to rotate at the preset adjustment speed and the preset speed gear from large to small after the speed gear of the first fan is adjusted to the maximum; and to control the second fan to rotate at the preset speed gear from small to large after the speed gear of the second fan is adjusted to the minimum; so that the wind is blown out from the air outlet of the air duct according to the preset air outlet arrangement order to dehumidify the refrigerator drawer.

8. A refrigerator, characterized in that: The invention comprises the refrigerator anti-condensation system according to any one of claims 5 to 6, and applies the refrigerator anti-condensation method according to any one of claims 1 to 4.

9. An electronic device comprising a memory and a processor, characterized in that: A computer program is stored in the memory, and the processor is configured to run the computer program to execute the refrigerator anti-condensation method according to any one of claims 1 to 4.

10. A computer-readable storage medium having a computer program stored thereon, characterized in that: When the computer program is executed by a processor, the steps of the refrigerator anti-condensation method according to any one of claims 1 to 4 are implemented.

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