Anti-condensation refrigerator and anti-condensation control method

Abstract

This invention relates to an anti-condensation refrigerator and an anti-condensation control method, belonging to the field of refrigeration. An anti-condensation refrigerator includes: a cabinet assembly with a refrigeration space; a refrigeration assembly mounted on the cabinet assembly; a freezing assembly mounted on the cabinet assembly and located within the refrigeration space, a portion of which is connected to the refrigeration assembly, and the freezing assembly having a freezing space that is isolated from the refrigeration space; an anti-condensation assembly mounted on the freezing assembly; a humidity detection element located within the refrigeration space; and a control component mounted on the freezing assembly, electrically connected to the refrigeration assembly, freezing assembly, anti-condensation assembly, and humidity detection element. This device collects real-time humidity data of the refrigeration space through the humidity detection element, and the control component activates the anti-condensation assembly, effectively preventing condensation from forming at the door seal of the freezing assembly and on the inner wall of the refrigeration space.

Description

Technical Field

[0001] This invention relates to the field of refrigeration, and in particular to an anti-condensation refrigerator and an anti-condensation control method. Background Technology

[0002] Most existing wine cabinets and other refrigeration appliances embed the ice-making freezing compartment within the refrigeration compartment. The refrigeration compartment needs to maintain stable humidity at a storage temperature of 5-18℃ to ensure proper wine storage. In practice, when the refrigeration compartment is not cooling and the freezing compartment is continuously operating, the cold air from the freezing components is transferred outwards, causing a significant drop in temperature at the door seal. When the door seal temperature falls below the dew point temperature of the refrigerated air, the warm, humid air inside the refrigeration unit condenses at the door seal, forming condensation. The formation and evaporation of this condensation cause abnormally high and fluctuating humidity levels in the refrigeration compartment, disrupting the required temperature and humidity environment for wine storage. This can easily lead to wine spoilage, flavor degradation, mold growth, and unpleasant odors, significantly impacting the wine cabinet's storage performance and the equipment's reliability. Summary of the Invention

[0003] Therefore, it is necessary to provide an anti-condensation refrigerator and an anti-condensation control method to address the problems of easy condensation on the outer wall of the freezer and uncontrolled humidity in the refrigerator during refrigeration operation switching.

[0004] An anti-condensation refrigerator includes: a cabinet assembly having a refrigeration space; a refrigeration assembly disposed on the cabinet assembly, a portion of which is positioned opposite the refrigeration space; a freezing assembly disposed on the cabinet assembly and located within the refrigeration space, a portion of which is connected to the refrigeration assembly, the freezing assembly having a freezing space that is isolated from the refrigeration space; an anti-condensation assembly disposed on the freezing assembly to prevent condensation from forming at the door seal of the refrigeration space and / or the freezing assembly; a humidity detection element disposed on the cabinet assembly and located within the refrigeration space to detect the humidity of the refrigeration space; and a control assembly disposed on the freezing assembly and electrically connected to the refrigeration assembly, the freezing assembly, the anti-condensation assembly, and the humidity detection element.

[0005] The above-disclosed anti-condensation refrigerator addresses the shortcomings of existing wine cabinet refrigeration appliances, such as condensation and uncontrolled humidity. This device integrates the refrigeration unit within the refrigeration space of the cabinet assembly, completely isolating the refrigeration and freezing spaces. This retains the dual functions of refrigerating wine and freezing ice while avoiding temperature disturbances caused by the exchange of hot and cold spaces. Simultaneously, an anti-condensation component is installed on the outside of the refrigeration unit, along with a humidity sensor and integrated control unit within the refrigeration space, forming an intelligent control system for real-time humidity detection and proactive condensation prevention. When storing wine in a conventional wine cabinet, a suitable humidity environment must be maintained. However, in traditional structures, the cold air from the refrigeration unit easily transfers outwards, causing the temperature at the door seal to drop below the air dew point, resulting in continuous condensation. This condensation significantly increases the humidity in the refrigeration space, disrupting the temperature and humidity standards for wine storage and affecting the quality of the stored wine. This device collects real-time humidity data of the refrigerated space through a humidity detection component. The control component precisely links the anti-condensation component, the refrigeration component, and the freezing component to work, which can effectively prevent condensation from forming at the door seal of the freezing component and on the inner wall of the refrigerated space, thus avoiding the problem of excessive humidity caused by condensation at the source.

[0006] In one embodiment, the anti-condensation component includes a heating control element, a heating element, and heat-conducting plates. The heating control element is disposed on the refrigeration component and electrically connected to the control component. The heating element is disposed on the heating control element. Multiple heat-conducting plates are disposed on the heating element and distributed circumferentially along the inner side of the refrigeration component housing. By using the heating control element, heating element, and multiple sets of heat-conducting plates in conjunction with the anti-condensation component, a uniform and controllable anti-condensation heating structure is formed. The heating control element achieves intelligent electronic control linkage with the control component, and can be precisely started and stopped based on real-time humidity data of the refrigerated space, avoiding the drawbacks of traditional structures with no control and frequent condensation problems. The heating element, as the core heating structure, stably outputs heat. Combined with the multiple heat-conducting plates distributed circumferentially along the inner side of the refrigeration component housing, it can quickly and evenly conduct heat to the door seal of the overall refrigeration component housing, eliminating localized low-temperature areas and effectively preventing the temperature at the door seal of the refrigeration component from falling below the air dew point temperature, thus suppressing condensation formation at its source. Compared to traditional refrigeration equipment without an active anti-condensation structure, this structure solves the problem of localized cooling and condensation caused by cold energy diffusion, eliminates the phenomenon of excessive humidity in the refrigeration space caused by condensation dripping and accumulation, and stably maintains the optimal humidity environment for wine storage in the wine cabinet refrigeration space.

[0007] In one embodiment, the freezing assembly includes a freezing box frame, an ice maker, and an ice-receiving drawer. The freezing box frame is mounted on the cabinet assembly and located within the refrigeration space, providing the freezing space. The ice maker is mounted on the freezing box frame and located within the freezing space. The ice-receiving drawer is detachably mounted on the freezing box frame and is positioned opposite the ice maker. An anti-condensation component is mounted on the freezing box frame and located on its inner sidewall. The freezing assembly, consisting of the freezing box frame, ice maker, and detachable ice-receiving drawer, is embedded within the refrigeration space. The freezing box frame independently separates the freezing space from the refrigeration space, allowing for built-in ice-making without affecting the wine storage function, thus enriching the equipment's usage scenarios. The ice maker, integrated within the freezing space and paired with the facing detachable ice-receiving drawer, ensures stable ice-making and storage operations. The detachable structure facilitates easy ice removal, cleaning, and maintenance, significantly improving operational convenience. At the same time, the anti-condensation components are arranged on the inner side wall of the freezer frame, which can uniformly control and insulate the freezer frame, effectively counteract the cold energy transferred outward from the freezer frame, and prevent the temperature at the door seal of the cabinet from falling below the air dew point temperature, thus preventing condensation from occurring inside the refrigeration space and outside the freezer frame at the source.

[0008] In one embodiment, the temperature of the refrigerated space is higher than that of the frozen space. By ensuring the refrigerated space is at a higher temperature than the frozen space, the equipment's functional zones are precisely defined. The frozen space focuses on low-temperature ice-making, while the refrigerated space is dedicated to storing alcoholic beverages and various food items. Each space performs its specific function without interference, greatly enhancing the equipment's practicality and adaptability to different scenarios. The low-temperature frozen space is embedded within the refrigerated space, relying on a stable high-low temperature gradient structure to meet the low-temperature requirements for ice-making while ensuring a suitable temperature environment for storing alcoholic beverages and food items in the refrigerated space.

[0009] In one embodiment, the volume of the refrigerated space is larger than the volume of the frozen space. By using the large-capacity refrigerated space as the main storage area, the refrigeration and storage needs of large quantities of wine and food can be met, fully utilizing the core function of refrigeration storage and adapting to daily large-capacity storage scenarios. The small-capacity frozen space is embedded and is only used for supporting ice-making operations, without occupying too much space in the whole machine. While retaining the built-in ice-making function, it maximizes the preservation of refrigerated storage space. At the same time, the small-capacity frozen structure has a smaller cold air radiation range and a lower total amount of cold air leakage, which can further reduce the temperature difference between the door seal of the frozen cabinet frame and the refrigerated air, helping to reduce the probability of condensation.

[0010] A second aspect of this application discloses an anti-condensation control method, which is used to control the aforementioned anti-condensation refrigerator. The anti-condensation refrigerator has at least a freezing mode and a refrigeration mode. When the anti-condensation refrigerator is in freezing mode, the freezing compartment is refrigerated, and the refrigeration compartment is not refrigerated. When the anti-condensation refrigerator is in refrigeration mode, the refrigeration compartment is refrigerated, and the freezing compartment is not refrigerated. When the anti-condensation refrigerator is in freezing mode, the anti-condensation control method includes the following steps: S1. Obtain the setting of the refrigeration space and detect the temperature of the freezing space; S2. Set the preset humidity of the cold storage space, and use the humidity detection device to detect the real-time humidity W of the cold storage space; S3. Use the control component to control the working mode of the anti-condensation component so that the real-time humidity W of the cold storage space is less than the preset humidity of the cold storage space.

[0011] The aforementioned method discloses an anti-condensation control method. Since the dew point temperature of the refrigeration compartment dynamically changes with the refrigeration setting, the freezer temperature, and the real-time humidity, a single fixed control mode cannot adapt to complex operating conditions, easily leading to over-condensation or control failure. This control method, under the core condensation-prone condition of the equipment operating in freezer mode and the refrigeration compartment being paused, accurately acquires core data such as the refrigeration compartment's operating setting, the freezer temperature, the refrigeration compartment's real-time humidity, and the preset humidity through multi-dimensional parameter collection, providing precise data support for anti-condensation control. Simultaneously, relying on the intelligent adjustment of the anti-condensation component's operating mode, it always ensures that the real-time humidity of the refrigeration compartment is lower than the preset humidity, preventing it from falling below the dew point temperature. This dynamic closed-loop control method can adapt to complex usage scenarios with different wine storage settings, different freezer temperatures, and different ambient humidity levels, accurately avoiding condensation at the freezer compartment door seal due to temperature differences, and preventing condensation from causing humidity disturbances in the refrigeration compartment. It not only eliminates the problem of excessive humidity affecting the storage quality of wine and food, but also avoids the energy waste caused by traditional continuous heating to prevent condensation, greatly improving the equipment's adaptability to operating conditions, humidity control accuracy and energy-saving effect, and ensuring long-term stable operation of the equipment.

[0012] In one embodiment, the refrigeration space has three levels: a first level, a second level, and a third level; the preset humidity of the refrigeration space includes a first preset humidity W1, a second preset humidity W2, and a third preset humidity W3; and the anti-condensation component has three operating modes: a first mode, a second mode, and a third mode. By dividing the refrigeration space into first, second, and third levels, and correspondingly matching them with first, second, and third preset humidity levels, different standard humidity ranges can be precisely matched according to the different storage needs of wines and foods, adapting to diverse storage conditions. Simultaneously, corresponding first, second, and third anti-condensation operating modes are set, achieving a one-to-one correspondence between refrigeration level, target humidity, and anti-condensation operating conditions. Compared to traditional uniform anti-condensation control methods, this hierarchical structure can specifically adjust the output power and operating status of the anti-condensation component based on the dew point characteristics corresponding to different refrigeration levels, avoiding the problem of high and low level adaptation conflicts in a single mode. This graded matching and control logic can accurately adapt to different temperature and humidity conditions, effectively avoid condensation at the door seal of the freezer frame under different usage scenarios, stabilize the storage environment of the cold storage space, and avoid energy waste caused by ineffective heating.

[0013] In one embodiment, the temperature of the first temperature setting is lower than the temperature of the second temperature setting, and the temperature of the second temperature setting is lower than the temperature of the third temperature setting; the first preset humidity W1 is greater than the second preset humidity W2, and the second preset humidity W2 is greater than the third preset humidity W3; the heating ratio of the first mode is greater than the heating ratio of the second mode, and the heating ratio of the second mode is greater than the heating ratio of the third mode. By setting three temperature settings, a gradient refrigeration storage temperature range is formed, which can accurately match the specific storage temperature requirements of different wines and foods. At the same time, it is equipped with corresponding multi-level preset humidity parameters, and the humidity standard is matched according to the temperature characteristics of the temperature setting, so that each working condition has the optimal storage humidity environment. In addition, this solution sets anti-condensation modes with different heating ratios, and accurately matches the corresponding heating intensity according to the dew point temperature difference of each setting, so as to achieve precise matching between condensation risk and anti-condensation power. This multi-parameter, one-to-one hierarchical control structure allows the equipment to accurately output control parameters according to actual operating conditions, completely solving the problems of large control deviations and poor adaptability of traditional equipment. It effectively avoids over- or under-control, stably eliminates the risk of condensation, and significantly improves the equipment's control accuracy, operational stability, and storage adaptability. For example, the temperature range of the first setting in the cold storage space is 1-5℃, the second setting is 6-12℃, and the third setting is 13-18℃; the first preset humidity W1 is 80%, the second preset humidity W2 is 65%, and the third preset humidity W3 is 50%; the anti-condensation component operates for 40 seconds and stops for 20 seconds in the first mode, operates for 20 seconds and stops for 40 seconds in the second mode, and operates for 15 seconds and stops for 40 seconds in the third mode.

[0014] In one embodiment, when the refrigerated space is in the first position, step S3 includes the following steps: S311. If the real-time humidity W of the cold storage space is greater than and / or equal to the first preset humidity W1, the control component controls the anti-condensation component to enter the first mode. When the real-time humidity W of the cold storage space is less than the first preset humidity W1, the control component controls the anti-condensation component to stop working. S312. If the real-time humidity W of the cold storage space is less than the first preset humidity W1 and the real-time humidity W of the cold storage space is greater than and / or equal to the second preset humidity W2, then the control component controls the anti-condensation component to enter the second mode. When the real-time humidity W of the cold storage space is less than the second preset humidity W2, the control component controls the anti-condensation component to stop working. S313. If the real-time humidity W of the cold storage space is less than the second preset humidity W2, it is determined that there is no risk of condensation, and the control component controls the anti-condensation component to stop working.

[0015] By using a first preset humidity level (W1) and a second preset humidity level (W2) as tiered judgment nodes, the real-time humidity of the cold storage space is divided into zones for identification. For different humidity zones, a first mode, a second mode, and a shutdown state are matched respectively, achieving a precise match between the anti-condensation heating intensity and the actual condensation risk. When the freezer frame is below the dew point temperature, the real-time humidity is too high, and the risk of condensation is extremely high, the equipment activates the high-proportion heating first mode to quickly suppress condensation at the freezer frame door seal. When the humidity is in the medium range, it automatically switches to the low-proportion heating second mode to maintain a stable anti-condensation effect. When the humidity is low and there is no risk of condensation, the anti-condensation components are shut down in a timely manner. This segmented closed-loop control method can dynamically and adaptively adjust the working state according to the real-time humidity of the cold storage space, precisely adapting to the low-temperature, high-humidity storage characteristics of the first setting. This completely avoids the problem of condensation formation, ensuring a stable storage environment for wines and foods, while also avoiding energy waste caused by continuous heating, effectively balancing the anti-condensation effect and energy-saving performance. The freezer compartment temperature can be -13℃, and the refrigerator compartment temperature is 1-5℃ in the first setting. The first preset humidity W1 can be set to 80% (the dew point temperature is 1.9℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 5℃, and the first preset humidity is 80%). The second preset humidity W2 can be set to 65% (the dew point temperature is -1.0℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 5℃, and the second preset humidity is 65%). In the first mode, the anti-condensation component is on for 40 seconds and off for 20 seconds. In the second mode, the anti-condensation component is on for 20 seconds and off for 40 seconds. When the real-time humidity W of the refrigerator compartment is less than the second preset humidity W2, the dew point temperature is generally lower than the freezing point. Therefore, the temperature at the door seal of the freezer frame will not be lower than the dew point temperature.

[0016] In one embodiment, when the refrigeration space is in the second position, step S3 includes the following steps: S321. If the real-time humidity W of the cold storage space is greater than and / or equal to the first preset humidity W1, the control component controls the anti-condensation component to enter the first mode. When the real-time humidity W of the cold storage space is less than the first preset humidity W1, the control component controls the anti-condensation component to stop working. S322. If the real-time humidity W of the refrigerated space is less than the first preset humidity W1 and the real-time humidity W of the refrigerated space is greater than and / or equal to the second preset humidity W2, then the control component controls the anti-condensation component to enter the second mode. When the real-time humidity W of the refrigerated space is less than the second preset humidity W2, the control component controls the anti-condensation component to stop working. S323. If the real-time humidity W of the refrigerated space is less than the second preset humidity W2 and the real-time humidity W of the refrigerated space is greater than and / or equal to the third preset humidity W3, then the control component controls the anti-condensation component to enter the third mode. When the real-time humidity W of the refrigerated space is less than the third preset humidity W3, the control component controls the anti-condensation component to stop working.

[0017] By using a multi-level threshold system with preset humidity levels W1, W2, and W3, the system stratifies and identifies the real-time humidity of the refrigerated space. It precisely switches between the first, second, and third modes, or shuts down, based on different humidity ranges, achieving a high degree of matching between heating output intensity and actual condensation risk. When the real-time humidity is excessively high, the high-power first mode is activated to quickly eliminate condensation; when the humidity is in the medium-high range, the second mode is switched to stabilize temperature control and prevent condensation; when the humidity is in the critically low range, the low-power third mode is activated for precise fallback protection; and when the humidity falls below the threshold, the system automatically shuts down and enters sleep mode. This tiered adaptive control logic fully adapts to the mainstream operating conditions of conventional storage in the second-level setting, accurately covering the anti-condensation needs across the entire humidity range. It effectively prevents condensation at the freezer door seals, stably maintaining a suitable storage environment for wine and food in the refrigerated space, while also outputting heating power as needed, eliminating ineffective heating energy consumption. This significantly improves the energy efficiency and intelligent control accuracy of the equipment while ensuring the reliability of anti-condensation measures. The freezer compartment temperature can be -13℃, and the refrigerator compartment temperature is 6-12℃ in the second setting. The first preset humidity W1 can be set to 80% (the dew point temperature is 8.8℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 12℃, and the first preset humidity is 80%). The second preset humidity W2 can be set to 65% (the dew point temperature is 5.8℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 12℃, and the second preset humidity is 65%). The third preset humidity W3 can be set to 50% (the dew point temperature is 1.7℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 12℃, and the third preset humidity is 50%). In the first mode, the anti-condensation component is on for 40 seconds and off for 20 seconds. In the second mode, the anti-condensation component is on for 20 seconds and off for 40 seconds. In the third mode, the anti-condensation component is on for 15 seconds and off for 40 seconds.

[0018] In one embodiment, when the refrigerated space is in the third position, step S3 includes the following steps: S331. If the real-time humidity W of the refrigerated space is greater than and / or equal to the first preset humidity W1, the control component controls the anti-condensation component to enter the first mode. When the real-time humidity W of the refrigerated space is less than the first preset humidity W1, the control component controls the anti-condensation component to stop working. S332. If the real-time humidity W of the refrigerated space is less than the first preset humidity W1 and the real-time humidity W of the refrigerated space is greater than and / or equal to the second preset humidity W2, then the control component controls the anti-condensation component to enter the second mode. When the real-time humidity W of the refrigerated space is less than the second preset humidity W2, the control component controls the anti-condensation component to stop working. S333. If the real-time humidity W of the refrigerated space is less than the second preset humidity W2 and the real-time humidity W of the refrigerated space is greater than and / or equal to the third preset humidity W3, then the control component controls the anti-condensation component to enter the third mode. When the real-time humidity W of the refrigerated space is less than the third preset humidity W3, the control component controls the anti-condensation component to stop working.

[0019] By using a first preset humidity level (W1), a second preset humidity level (W2), and a third preset humidity level (W3) as tiered judgment nodes, the real-time humidity of the cold storage space is precisely identified in layers. Based on different humidity ranges, the system activates the first, second, and third modes or shuts down accordingly, dynamically matching the anti-condensation heating intensity to the actual condensation risk. When the real-time humidity is too high and the risk of condensation is significant, the first mode with a high heating ratio is activated to quickly eliminate the condensation hazard; the second mode provides stable protection in the medium-to-high humidity range; the third mode is activated for low-power precise protection in the critical low humidity range; and heating is stopped promptly when the humidity falls below the threshold to avoid excess heat interference. This refined tiered control method is fully adaptable to the storage environment characteristics of the third level, accurately covering the anti-condensation needs across the entire humidity range. It not only completely eliminates condensation at the door seal of the freezer frame, ensuring a high-quality storage environment for wines and foods, but also achieves on-demand heating and precise energy consumption control, significantly improving the stability, adaptability, and energy-saving effect of the equipment at high-temperature settings. The freezer compartment temperature can be -13℃, and the refrigerator compartment temperature is 13-18℃ in the third setting. The first preset humidity W1 can be set to 80% (the dew point temperature is 14.6℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 18℃, and the first preset humidity is 80%). The second preset humidity W2 can be set to 65% (the dew point temperature is 11.5℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 18℃, and the second preset humidity is 65%). The third preset humidity W3 can be set to 50% (the dew point temperature is 7.5℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 18℃, and the third preset humidity is 50%). In the first mode, the anti-condensation component is on for 40 seconds and off for 20 seconds. In the second mode, the anti-condensation component is on for 20 seconds and off for 40 seconds. In the third mode, the anti-condensation component is on for 15 seconds and off for 40 seconds. Attached Figure Description

[0020] Figure 1 First perspective view of the anti-condensation refrigerator; Figure 2 A second perspective view of the anti-condensation refrigerator; Figure 3 Exploded view of the condenser to prevent condensation; Figure 4 Exploded view of the anti-condensation component; Figure 5 The first flowchart of the anti-condensation control method; Figure 6 The second flowchart for the anti-condensation control method; Figure 7 The third flowchart for the condensation control method; Figure 8 The fourth flowchart for the condensation prevention and control method.

[0021] The correspondence between the reference numerals and the component names is as follows: 1 cabinet assembly, 101 cubic meters of refrigerated space; 2. Refrigeration components; 3 Freezing components, 31 Freezer rack, 32 Ice maker, 33 Ice drawer, 301 Freezer compartment; 4 Anti-condensation component, 41 Heating control component, 42 Heating element, 43 Heat conduction plate; 5. Humidity detection components; 6. Control components. Detailed Implementation

[0022] To better understand the above-mentioned objectives, features, and advantages of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0023] Many specific details are set forth in the following description in order to provide a full understanding of the invention. However, the invention may also be practiced in other ways different from those described herein, and therefore the scope of protection of the invention is not limited to the specific embodiments disclosed below.

[0024] The following describes some embodiments of the anti-condensation refrigerator and anti-condensation control method of the present invention with reference to the accompanying drawings. Example 1

[0025] like Figures 1 to 4As shown, this embodiment discloses an anti-condensation refrigerator, including: a cabinet assembly 1, which has a refrigeration space 101; a refrigeration assembly 2, which is disposed on the cabinet assembly 1, with a portion of the refrigeration assembly 2 facing the refrigeration space 101; a freezing assembly 3, which is disposed on the cabinet assembly 1 and located in the refrigeration space 101, with a portion of the freezing assembly 3 connected to the refrigeration assembly 2, and the freezing assembly 3 has a freezing space 301, which is blocked from the refrigeration space 101; an anti-condensation assembly 4, which is disposed on the freezing assembly 3 and is used to prevent condensation from occurring at the door seal of the refrigeration space 101 and / or the freezing assembly 3; a humidity detection element 5, which is disposed on the cabinet assembly 1 and located in the refrigeration space 101, and is used to detect the humidity of the refrigeration space 101; and a control assembly 6, which is disposed on the freezing assembly 3 and is electrically connected to the refrigeration assembly 2, the freezing assembly 3, the anti-condensation assembly 4, and the humidity detection element 5.

[0026] This application discloses an anti-condensation refrigerator, addressing the shortcomings of existing wine cabinet refrigeration appliances that are prone to condensation and uncontrolled humidity. This device integrates the freezing component 3 within the refrigeration space 101 of the cabinet component 1, completely isolating the freezing space 301 from the refrigeration space 101. This retains the dual functions of refrigerating wine and freezing ice, while avoiding the temperature disturbances caused by the exchange of hot and cold spaces. Simultaneously, an anti-condensation component 4 is installed on the outside of the freezing component 3, along with a humidity detection element 5 and an integrated control component within the refrigeration space 101, forming an intelligent control system for real-time humidity detection and proactive condensation prevention. When storing wine in the refrigeration space 101 of a conventional wine cabinet, a suitable humidity environment must be maintained. However, in traditional structures, the cold energy of the freezing component 3 easily transfers outwards, causing the temperature at its door seal to drop below the air dew point temperature, resulting in continuous condensation. This condensation significantly increases the humidity in the refrigeration space 101, disrupting the temperature and humidity standards for wine storage and affecting the quality of the stored wine. This device collects humidity data of the cold storage space 101 in real time through the humidity detection component 5. The control component 6 precisely links the anti-condensation component 4, the refrigeration component 2 and the freezing component 3 to work, which can effectively prevent condensation from forming at the door seal of the freezing component 3 and on the inner wall of the cold storage space 101, thus avoiding the problem of excessive humidity caused by condensation at the source.

[0027] like Figure 1 and Figure 4As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the anti-condensation component 4 includes a heating control element 41, a heating tube 42, and heat-conducting plates 43. The heating control element 41 is disposed on the freezing component 3 and is electrically connected to the control component 6. The heating tube 42 is disposed on the heating control element 41. There are multiple heat-conducting plates 43, which are disposed on the heating tube 42 and distributed circumferentially along the inner side of the freezing component 3 shell. By configuring the heating control element 41, the heating tube 42, and multiple sets of heat-conducting plates 43 in the anti-condensation component 4, a uniform and controllable anti-condensation heating structure is formed. The heating control element 41 relies on the control component 6 to achieve intelligent electronic control linkage, and can accurately start and stop according to the real-time humidity data of the cold storage space 101, avoiding the drawbacks of traditional structures with no control and frequent condensation problems. The heating element 42, as the core heating structure, stably outputs heat. Combined with multiple heat-conducting fins 43 distributed circumferentially along the inner side of the refrigeration component 3 shell, it can quickly and evenly conduct heat to the door seal of the refrigeration component 3 shell, eliminating localized low-temperature areas and effectively preventing the door seal temperature from falling below the air dew point, thus suppressing condensation at its source. Compared to traditional refrigeration equipment without an active anti-condensation structure, this structure solves the problem of localized cooling and condensation caused by cold air diffusion, preventing condensation dripping and accumulation that could lead to excessive humidity in the refrigeration space 101, and stably maintaining the optimal humidity environment for wine storage in the wine cabinet's refrigeration space 101.

[0028] like Figure 1 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the freezing component 3 includes a freezing box frame 31, an ice maker 32, and an ice-receiving drawer 33. The freezing box frame 31 is disposed on the box body component 1 and located in the refrigeration space 101. The freezing box frame 31 has a freezing space 301. The ice maker 32 is disposed on the freezing box frame 31 and located in the freezing space 301. The ice-receiving drawer 33 is detachably disposed on the freezing box frame 31 and is disposed opposite to the ice maker 32. The anti-condensation component 4 is disposed on the freezing box frame 31 and located on the inner side wall of the freezing box frame 31. The freezing component 3, consisting of the freezing box frame 31, the ice maker 32, and the detachable ice-receiving drawer 33, is embedded inside the refrigeration space 101. The freezing space 301 is independently separated by the freezing box frame 31 and is mutually blocked from the refrigeration space 101. The built-in ice-making function of the equipment can be realized without affecting the refrigeration and wine storage function, thus enriching the usage scenarios of the equipment. The ice maker 32 is integrated inside the freezer compartment 301, and together with the detachable ice drawer 33 positioned opposite it, it can stably complete ice making and ice storage operations. At the same time, the detachable structure makes it easy for users to pull out ice, clean and maintain it, greatly improving the convenience of operation. Meanwhile, the anti-condensation component 4 is arranged on the inner side wall of the freezer frame 31, which can uniformly control and insulate the freezer frame 31, effectively offsetting the cold energy transferred outward from the freezer frame 31, and preventing the temperature at the door seal of the cabinet from falling below the air dew point temperature, thus preventing condensation from occurring inside the refrigeration compartment 101 and outside the freezer frame 31 at the source.

[0029] like Figure 1 As shown, in addition to the features of the above embodiments, this embodiment further specifies that the temperature of the refrigeration space 101 is higher than the temperature of the freezing space 301. By ensuring that the temperature of the refrigeration space 101 is higher than that of the freezing space 301, the functional zoning of the equipment is refined. The freezing space 301 focuses on low-temperature ice-making operations, while the refrigeration space 101 is specifically used for storing wines and various foods. Each space performs its function without interfering with the others, greatly improving the practicality and adaptability of the equipment. The low-temperature freezing space 301 is embedded within the refrigeration space. Relying on a stable high-low temperature gradient structure, it can meet the low-temperature operating conditions required for ice making while ensuring a suitable temperature environment for storing wines and foods in the refrigeration space 101.

[0030] like Figure 1 and Figure 3As shown, in addition to the features of the above embodiments, this embodiment further specifies that the volume of the refrigerated space 101 is larger than the volume of the frozen space 301. By using the large-capacity refrigerated space 101 as the main storage area, the refrigerated storage needs of large quantities of wine and food can be met, giving full play to the core function of refrigerated storage and adapting to daily large-capacity storage scenarios. The small-capacity frozen space 301 is embedded and is only used for supporting ice-making operations, without occupying too much space in the whole machine. While retaining the built-in ice-making function, it maximizes the preservation of refrigerated storage space. At the same time, the small-capacity frozen structure has a smaller cold radiation range and a lower total amount of cold leakage, which can further reduce the temperature difference between the door seal of the frozen cabinet frame and the refrigerated air, helping to reduce the probability of condensation. Example 2

[0031] like Figures 1 to 8 As shown, this embodiment discloses an anti-condensation control method, characterized in that the anti-condensation control method is used to control the anti-condensation refrigerator of any one of claims 1 to 4. The anti-condensation refrigerator has at least a freezing mode and a refrigeration mode. When the anti-condensation refrigerator is in freezing mode, the freezing compartment 301 is refrigerated, and the refrigeration compartment 101 is not refrigerated. When the anti-condensation refrigerator is in refrigeration mode, the refrigeration compartment 101 is refrigerated, and the freezing compartment 301 is not refrigerated. When the anti-condensation refrigerator is in freezing mode, the anti-condensation control method includes the following steps: S1. Obtain the setting of the refrigeration compartment 101 and detect the temperature of the freezer compartment 301; S2. Set the preset humidity of the refrigeration space 101, and use the humidity detection device 5 to detect the real-time humidity W of the refrigeration space 101; S3. Use control component 6 to control the working mode of anti-condensation component 4 so that the real-time humidity W of the cold storage space 101 is less than the preset humidity of the cold storage space 101.

[0032] This application discloses an anti-condensation control method. Since the dew point temperature of the refrigeration compartment 101 dynamically changes with the refrigeration setting, the temperature of the freezing compartment 301, and the real-time humidity of the environment, a single fixed control mode cannot adapt to complex operating conditions, easily leading to excessive anti-condensation or control failure. This control method, under the core condensation-prone condition of the equipment operating in freezing mode and the refrigeration compartment 101 suspending cooling, accurately acquires core data such as the operating setting of the refrigeration compartment 101, the real-time temperature of the freezing compartment 301, the real-time humidity of the refrigeration compartment 101, and the preset humidity through multi-dimensional parameter acquisition, providing precise data support for anti-condensation control. Simultaneously, relying on the intelligent adjustment of the anti-condensation component 5 by the control component 6, it always ensures that the real-time humidity of the refrigeration compartment 101 is lower than the preset humidity, avoiding temperatures below the dew point. This dynamic closed-loop control method can adapt to complex usage scenarios with different wine storage settings, different freezing temperatures, and different environmental humidity levels, accurately avoiding condensation at the door seal of the freezer frame due to temperature differences, and preventing condensation from causing humidity disturbances in the refrigeration compartment. It not only eliminates the problem of excessive humidity affecting the storage quality of wine and food, but also avoids the energy waste caused by traditional continuous heating to prevent condensation, greatly improving the equipment's adaptability to operating conditions, humidity control accuracy and energy-saving effect, and ensuring long-term stable operation of the equipment.

[0033] like Figure 5 As shown, in addition to the features of the above embodiments, this embodiment further defines: the refrigeration space 101 has three levels: a first level, a second level, and a third level; the preset humidity of the refrigeration space 101 includes a first preset humidity W1, a second preset humidity W2, and a third preset humidity W3; and the anti-condensation component 4 has three operating modes: a first mode, a second mode, and a third mode. By dividing the refrigeration space 101 into first, second, and third levels, and correspondingly matching the first, second, and third preset humidity, different standard humidity ranges can be accurately matched according to the different storage needs of wines and foods, adapting to diverse storage conditions. Simultaneously, corresponding first, second, and third anti-condensation operating modes are set, achieving a one-to-one correspondence between the refrigeration level, target humidity, and anti-condensation operating conditions. Compared to the traditional unified anti-condensation control method, this hierarchical structure can specifically adjust the output power and operating state of the anti-condensation component 4 according to the dew point characteristics corresponding to different refrigeration levels, avoiding the problem of high and low level adaptation conflicts in a single mode. This graded matching and control logic can accurately adapt to different temperature and humidity conditions, effectively avoid condensation at the door seal of the freezer frame under different usage scenarios, stabilize the storage environment of the 101 refrigerated space, and avoid energy waste caused by ineffective heating.

[0034] like Figure 5As shown, in addition to the features of the above embodiments, this embodiment further specifies that: the temperature of the first temperature setting is lower than the temperature of the second temperature setting, and the temperature of the second temperature setting is lower than the temperature of the third temperature setting; the first preset humidity W1 is greater than the second preset humidity W2, and the second preset humidity W2 is greater than the third preset humidity W3; the heating ratio of the first mode is greater than the heating ratio of the second mode, and the heating ratio of the second mode is greater than the heating ratio of the third mode. By setting three temperature settings, a gradient refrigerated storage temperature range is formed, which can accurately match the specific storage temperature requirements of different wines and foods. At the same time, it is equipped with corresponding multi-level preset humidity parameters, and the humidity standard is matched according to the temperature characteristics of the temperature setting, so that each working condition has the optimal storage humidity environment. In addition, this solution sets anti-condensation modes with different heating ratios, and accurately matches the corresponding heating intensity according to the dew point temperature difference of each setting, so as to achieve precise matching between condensation risk and anti-condensation power. This multi-parameter, one-to-one hierarchical control structure allows the equipment to accurately output control parameters according to actual working conditions, completely solving the problems of large control deviations and poor adaptability of traditional equipment. It effectively avoids over- or under-control, stably eliminates the risk of condensation, and significantly improves the equipment's control accuracy, operational stability, and storage adaptability. For example, the temperature range of the first setting in the cold storage space 101 is 1-5℃, the temperature range of the second setting is 6-12℃, and the temperature range of the third setting is 13-18℃; the first preset humidity W1 is 80%, the second preset humidity W2 is 65%, and the third preset humidity W3 is 50%; the anti-condensation component 4 operates for 40 seconds and stops for 20 seconds in the first mode, operates for 20 seconds and stops for 40 seconds in the second mode, and operates for 15 seconds and stops for 40 seconds in the third mode.

[0035] like Figure 5 and Figure 6 As shown, in addition to the features of the above embodiments, this embodiment further specifies that when the refrigeration space 101 is in the first position, step S3 includes the following steps: S311. If the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the first preset humidity W1, the control component 6 controls the anti-condensation component 4 to enter the first mode. When the real-time humidity W of the refrigeration space 101 is less than the first preset humidity W1, the control component 6 controls the anti-condensation component 4 to stop working. S312. If the real-time humidity W of the refrigeration space 101 is less than the first preset humidity W1 and the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the second preset humidity W2, then the control component 6 controls the anti-condensation component 4 to enter the second mode. When the real-time humidity W of the refrigeration space 101 is less than the second preset humidity W2, the control component 6 controls the anti-condensation component 4 to stop working. S313. If the real-time humidity W of the cold storage space 101 is less than the second preset humidity W2, it is determined that there is no risk of condensation, and the control component 6 controls the anti-condensation component 4 to stop working.

[0036] By using the first preset humidity W1 and the second preset humidity W2 as graded judgment nodes, the real-time humidity of the cold storage space 101 is divided into intervals for identification. For different humidity intervals, a first mode, a second mode, and a shutdown state are matched respectively, achieving a precise match between the anti-condensation heating intensity and the actual condensation risk. When the real-time humidity is too high and the risk of condensation is extremely high, the equipment activates the high-proportion heating first mode to quickly suppress condensation at the door seal of the freezer frame. When the humidity is in the medium range, it automatically switches to the low-proportion heating second mode to maintain a stable anti-condensation effect. When the humidity is low and there is no risk of condensation, the anti-condensation component 4 is shut down in a timely manner. This segmented closed-loop control method can dynamically and adaptively adjust the working state according to the real-time humidity of the cold storage space 101, precisely adapting to the low-temperature, high-humidity storage characteristics of the first level. This not only completely avoids the problem of condensation growth and ensures a stable storage environment for wines and foods, but also avoids energy waste caused by continuous heating, effectively balancing the anti-condensation effect and energy-saving performance. The temperature of the freezer compartment 301 can be -13℃, and the temperature of the refrigerator compartment 101 in the first setting is 1-5℃. The first preset humidity W1 can be set to 80% (the dew point temperature is 1.9℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 5℃, and the first preset humidity is 80%). The second preset humidity W2 can be set to 65% (the dew point temperature is -1.0℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 5℃, and the second preset humidity is 65%). In the first mode, the anti-condensation component 4 is on for 40 seconds and off for 20 seconds. In the second mode, the anti-condensation component 4 is on for 20 seconds and off for 40 seconds. When the real-time humidity W of the refrigerator compartment 101 is less than the second preset humidity W2, the dew point temperature is generally lower than the freezing point. Therefore, the temperature at the door seal of the freezer frame will not be lower than the dew point temperature.

[0037] like Figure 5 and Figure 7 As shown, in addition to the features of the above embodiments, this embodiment further specifies that when the refrigeration space 101 is in the second position, step S3 includes the following steps: S321. If the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the first preset humidity W1, the control component 6 controls the anti-condensation component 4 to enter the first mode. When the real-time humidity W of the refrigeration space 101 is less than the first preset humidity W1, the control component 6 controls the anti-condensation component 4 to stop working. S322. If the real-time humidity W of the refrigeration space 101 is less than the first preset humidity W1 and the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the second preset humidity W2, then the control component 6 controls the anti-condensation component 4 to enter the second mode. When the real-time humidity W of the refrigeration space 101 is less than the second preset humidity W2, the control component 6 controls the anti-condensation component 4 to stop working. S323. If the real-time humidity W of the refrigeration space 101 is less than the second preset humidity W2 and the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the third preset humidity W3, then the control component 6 controls the anti-condensation component 4 to enter the third mode. When the real-time humidity W of the refrigeration space 101 is less than the third preset humidity W3, the control component 6 controls the anti-condensation component 4 to stop working.

[0038] By using a multi-level threshold system with a first preset humidity W1, a second preset humidity W2, and a third preset humidity W3, the real-time humidity of the refrigeration space 101 is stratified and identified. Based on different humidity ranges, the system precisely switches between the first, second, and third modes, or a shutdown state, achieving a high degree of matching between heating output intensity and actual condensation risk. When the real-time humidity is excessively high, the high-power first mode is activated to quickly eliminate condensation risks; when the humidity is in the medium-high range, the second mode is switched to stabilize temperature control and prevent condensation; when the humidity is in the low-critical range, the low-power third mode is activated for precise fallback protection; and when the humidity falls below the threshold, the system automatically shuts down and enters a sleep state. This tiered adaptive control logic fully adapts to the mainstream operating conditions of conventional storage in the second gear, accurately covering the anti-condensation needs across the entire humidity range. It effectively prevents condensation at the door seal of the freezer frame 31, stably maintaining a suitable storage environment for wine and food in the refrigeration space 101, while also outputting heating power as needed, eliminating ineffective heating energy consumption. This significantly improves the energy efficiency and intelligent control accuracy of the equipment while ensuring the reliability of anti-condensation measures. The temperature of the freezer compartment 301 can be -13℃, and the temperature of the refrigerator compartment 101 in the second setting is 6-12℃. The first preset humidity W1 can be set to 80% (the dew point temperature is 8.8℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 12℃, and the first preset humidity is 80%). The second preset humidity W2 can be set to 65% (the dew point temperature is 5.8℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 12℃, and the second preset humidity is 65%). The third preset humidity W3 can be set to 50% (the dew point temperature is 1.7℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 12℃, and the third preset humidity is 50%). In the first mode, the anti-condensation component is on for 40 seconds and off for 20 seconds. In the second mode, the anti-condensation component is on for 20 seconds and off for 40 seconds. In the third mode, the anti-condensation component is on for 15 seconds and off for 40 seconds.

[0039] like Figure 5 and Figure 8 As shown, in addition to the features of the above embodiments, this embodiment further specifies that when the refrigeration space 101 is in the third position, step S3 includes the following steps: S331. If the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the first preset humidity W1, the control component 6 controls the anti-condensation component 4 to enter the first mode. When the real-time humidity W of the refrigeration space 101 is less than the first preset humidity W1, the control component 6 controls the anti-condensation component 4 to stop working. S332. If the real-time humidity W of the refrigeration space 101 is less than the first preset humidity W1 and the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the second preset humidity W2, then the control component 6 controls the anti-condensation component 4 to enter the second mode. When the real-time humidity W of the refrigeration space 101 is less than the second preset humidity W2, the control component 6 controls the anti-condensation component 4 to stop working. S333. If the real-time humidity W of the refrigeration space 101 is less than the second preset humidity W2 and the real-time humidity W of the refrigeration space 101 is greater than and / or equal to the third preset humidity W3, then the control component 6 controls the anti-condensation component 4 to enter the third mode. When the real-time humidity W of the refrigeration space 101 is less than the third preset humidity W3, the control component 6 controls the anti-condensation component 4 to stop working.

[0040] By using the first preset humidity W1, the second preset humidity W2, and the third preset humidity W3 as tiered judgment nodes, the real-time humidity of the cold storage space 101 is precisely identified in layers. Based on different humidity ranges, the system activates the first mode, the second mode, the third mode, or a shutdown state accordingly, achieving dynamic matching of anti-condensation heating intensity with the actual condensation risk. When the real-time humidity is too high and the risk of condensation is significant, the first mode with a high heating ratio is activated to quickly eliminate the condensation hazard; the second mode provides stable protection in the medium-to-high humidity range; the third mode is activated for low-power precise protection in the critical low humidity range; and heating is stopped promptly when the humidity falls below the threshold to avoid excess heat interference. This refined tiered control method is fully adaptable to the storage environment characteristics of the third level, accurately covering the anti-condensation needs across the entire humidity range. It not only completely eliminates condensation at the door seal of the freezer frame 31, ensuring a high-quality storage environment for wines and foods, but also achieves on-demand heating and precise energy consumption control, significantly improving the stability, adaptability, and energy-saving effect of the equipment at high-temperature settings. The temperature of the freezer compartment 301 can be -13℃, and the temperature of the refrigerator compartment 101 in the third setting is 13-18℃. The first preset humidity W1 can be set to 80% (the dew point temperature is 14.6℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 18℃, and the first preset humidity is 80%). The second preset humidity W2 can be set to 65% (the dew point temperature is 11.5℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 18℃, and the second preset humidity is 65%). The third preset humidity W3 can be set to 50% (the dew point temperature is 7.5℃ when the freezer compartment temperature is -13℃, the refrigerator compartment temperature is 18℃, and the third preset humidity is 50%). In the first mode, the anti-condensation component is on for 40 seconds and off for 20 seconds. In the second mode, the anti-condensation component is on for 20 seconds and off for 40 seconds. In the third mode, the anti-condensation component is on for 15 seconds and off for 40 seconds.

[0041] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0042] The embodiments described above are merely illustrative of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the invention patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these all fall within the protection scope of the present invention. Therefore, the protection scope of this invention patent should be determined by the appended claims.

Claims

1. An anti-condensation refrigerator, characterized in that, The aforementioned anti-condensation cooler includes: Box assembly (1), the box assembly (1) is provided with a refrigeration space (101); A refrigeration component (2) is disposed on the cabinet component (1), and a portion of the refrigeration component (2) is disposed opposite to the refrigeration space (101); A freezing component (3) is disposed on the cabinet component (1) and located in the refrigeration space (101). A portion of the freezing component (3) is connected to the refrigeration component (2). The freezing component (3) is provided with a freezing space (301). The freezing space (301) is blocked from the refrigeration space (101). Anti-condensation component (4), the anti-condensation component (4) is disposed on the freezing component (3), the anti-condensation component (4) is used to prevent condensation from occurring at the door seal position of the refrigeration space (101) and / or the freezing component (3); A humidity detection element (5) is disposed on the cabinet assembly (1) and located in the refrigeration space (101). The humidity detection element (5) is used to detect the humidity of the refrigeration space (101). The control component (6) is disposed on the refrigeration component (3) and is electrically connected to the refrigeration component (2), the refrigeration component (3), the anti-condensation component (4) and the humidity detection component (5).

2. The anti-condensation cooler according to claim 1, characterized in that, The anti-condensation component (4) includes a heating control element (41), a heating tube (42), and a heat-conducting plate (43). The heating control element (41) is disposed on the refrigeration component (3) and is electrically connected to the control component (6). The heating tube (42) is disposed on the heating control element (41). There are multiple heat-conducting plates (43), which are disposed on the heating tube (42) and distributed circumferentially along the inner side of the refrigeration component (3) housing.

3. The anti-condensation refrigerator according to claim 1, characterized in that, The freezing assembly (3) includes a freezer frame (31), an ice maker (32), and an ice drawer (33). The freezer frame (31) is disposed on the cabinet assembly (1) and located in the refrigeration space (101). The freezer frame (31) is provided with the freezing space (301). The ice maker (32) is disposed on the freezer frame (31) and located in the freezing space (301). The ice drawer (33) is detachable from the freezer frame (31) and is disposed opposite to the ice maker (32). The anti-condensation assembly (4) is disposed on the freezer frame (31) and located on the inner side wall of the freezer frame (31).

4. The anti-condensation cooler according to claim 1, characterized in that, The temperature of the refrigerated compartment (101) is higher than the temperature of the frozen compartment (301); And / or the volume of the refrigerated space (101) is greater than the volume of the frozen space (301).

5. A method for preventing condensation control, characterized in that, The anti-condensation control method is used to control the anti-condensation refrigerator according to any one of claims 1 to 4. The anti-condensation refrigerator has at least a freezing mode and a refrigeration mode. When the anti-condensation refrigerator is in freezing mode, the freezing space (301) is refrigerated and the refrigeration space (101) is not refrigerated. When the anti-condensation refrigerator is in refrigeration mode, the refrigeration space (101) is refrigerated and the freezing space (301) is not refrigerated. When the anti-condensation refrigerator is in freezing mode, the anti-condensation control method includes the following steps: S1. Obtain the setting of the refrigeration space (101) and detect the temperature of the freezing space (301); S2. Set the preset humidity of the cold storage space (101) and use the humidity detection device (5) to detect the real-time humidity W of the cold storage space (101); S3. Use the control component (6) to control the working mode of the anti-condensation component (4) so ​​that the real-time humidity W of the cold storage space (101) is less than the preset humidity of the cold storage space (101).

6. The anti-condensation control method according to claim 5, characterized in that, The refrigerated space (101) has three settings: a first setting, a second setting, and a third setting. The preset humidity of the refrigerated space (101) includes a first preset humidity W1, a second preset humidity W2 and a third preset humidity W3; The anti-condensation component (4) has three operating modes: a first mode, a second mode, and a third mode.

7. The anti-condensation control method according to claim 6, characterized in that, The temperature at the first gear is lower than the temperature at the second gear, and the temperature at the second gear is lower than the temperature at the third gear; The first preset humidity W1 is greater than the second preset humidity W2, and the second preset humidity W2 is greater than the third preset humidity W3; The heating ratio of the first mode is greater than that of the second mode, and the heating ratio of the second mode is greater than that of the third mode.

8. The anti-condensation control method according to claim 6, characterized in that, When the refrigerated space (101) is in the first position, step S3 includes the following steps: S311. If the real-time humidity W of the cold storage space (101) is greater than and / or equal to the first preset humidity W1, the control component (6) controls the anti-condensation component (4) to enter the first mode. When the real-time humidity W of the cold storage space (101) is less than the first preset humidity W1, the control component (6) controls the anti-condensation component (4) to stop working. S312. If the real-time humidity W of the cold storage space (101) is less than the first preset humidity W1 and the real-time humidity W of the cold storage space (101) is greater than and / or equal to the second preset humidity W2, then the control component (6) controls the anti-condensation component (4) to enter the second mode. When the real-time humidity W of the cold storage space (101) is less than the second preset humidity W2, the control component (6) controls the anti-condensation component (4) to stop working. S313. If the real-time humidity W of the cold storage space (101) is less than the second preset humidity W2, it is determined that there is no risk of condensation, and the control component (6) controls the anti-condensation component (4) to stop working.

9. The anti-condensation control method according to claim 6, characterized in that, When the refrigerated space (101) is in the second position, step S3 includes the following steps: S321. If the real-time humidity W of the cold storage space (101) is greater than and / or equal to the first preset humidity W1, the control component (6) controls the anti-condensation component (4) to enter the first mode. When the real-time humidity W of the cold storage space (101) is less than the first preset humidity W1, the control component (6) controls the anti-condensation component (4) to stop working. S322. If the real-time humidity W of the refrigerated space (101) is less than the first preset humidity W1 and the real-time humidity W of the refrigerated space (101) is greater than and / or equal to the second preset humidity W2, then the control component (6) controls the anti-condensation component (4) to enter the second mode. When the real-time humidity W of the refrigerated space (101) is less than the second preset humidity W2, the control component (6) controls the anti-condensation component (4) to stop working. S323. If the real-time humidity W of the refrigerated space (101) is less than the second preset humidity W2 and the real-time humidity W of the refrigerated space (101) is greater than and / or equal to the third preset humidity W3, then the control component (6) controls the anti-condensation component (4) to enter the third mode. When the real-time humidity W of the refrigerated space (101) is less than the third preset humidity W3, the control component (6) controls the anti-condensation component (4) to stop working.

10. The anti-condensation control method according to claim 6, characterized in that, When the refrigerated space (101) is in the third position, step S3 includes the following steps: S331. If the real-time humidity W of the cold storage space (101) is greater than and / or equal to the first preset humidity W1, the control component (6) controls the anti-condensation component (4) to enter the first mode. When the real-time humidity W of the cold storage space (101) is less than the first preset humidity W1, the control component (6) controls the anti-condensation component (4) to stop working. S332. If the real-time humidity W of the cold storage space (101) is less than the first preset humidity W1 and the real-time humidity W of the cold storage space (101) is greater than and / or equal to the second preset humidity W2, then the control component (6) controls the anti-condensation component (4) to enter the second mode. When the real-time humidity W of the cold storage space (101) is less than the second preset humidity W2, the control component (6) controls the anti-condensation component (4) to stop working. S333. If the real-time humidity W of the refrigerated space (101) is less than the second preset humidity W2 and the real-time humidity W of the refrigerated space (101) is greater than and / or equal to the third preset humidity W3, then the control component (6) controls the anti-condensation component (4) to enter the third mode. When the real-time humidity W of the refrigerated space (101) is less than the third preset humidity W3, the control component (6) controls the anti-condensation component (4) to stop working.

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