A multi-purpose storage rack

Abstract

This utility model discloses a multi-purpose storage rack, including a storage compartment body, a storage platform, a movable door panel, and an internal partition. The core feature is that the partition divides the internal space into a storage chamber, a return air chamber, and an exhaust air chamber. A power impeller and an adjustable guide ring are installed between the return air chamber and the exhaust air chamber. A heating component is installed inside the storage compartment body. The power impeller's rotation forces air in and heats it. The guide ring regulates the airflow distribution, allowing the airflow to selectively circulate and dry items through the internal circulation exhaust port, or to be discharged externally through the bottom exhaust port. The storage platform has a groove with a liquid inlet, allowing liquid to be guided through a liquid guide pipe to the bottom exhaust pipe for unified discharge, keeping the surface dry. This utility model integrates multiple functions such as storage, air drying, drying, heat preservation, disinfection, and liquid handling. Its reasonable structural design is efficient and practical, effectively meeting the needs of modern families and specific locations for storage racks.

Description

Technical Field

[0001] This utility model relates to the field of shelving technology, and in particular to a multi-purpose shelving. Background Technology

[0002] In daily life, storage racks are common household items or hardware products, often used in kitchens, bathrooms, laboratories, and other places to store various items. For example, an adjustable bathroom storage rack (patent number CN201610741633.7) includes a fixed plate, a first toiletries rack, a second toiletries rack, and a top towel rack. The fixed plate has tracks and slots, connecting it to the first toiletries rack via these slots. The second toiletries rack is located at the bottom of the first toiletries rack, and the top towel rack is located at the top of the first toiletries rack. The second toiletries rack has hooks and a towel rack at its bottom. However, traditional storage racks are relatively simple, typically only offering basic tiered storage. When storing wet tableware, food requiring insulation, or other items sensitive to ambient temperature, ordinary storage racks cannot provide any active drying, evaporation, or insulation functions. Users need to purchase specialized equipment, which not only takes up space but also increases costs. Furthermore, existing storage racks are inadequate in terms of liquid collection and handling. For example, dripping water from washed dishes can stain countertops or items on lower shelves, making cleaning and organization very inconvenient. Therefore, the market urgently needs a multi-purpose storage rack that integrates storage, drying, insulation, and liquid handling functions to meet users' demands for a higher quality of life. Utility Model Content

[0003] The purpose of this invention is to provide a multi-purpose storage rack to solve the problems mentioned in the background art.

[0004] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a multi-purpose storage rack, including a storage compartment body, the top of the storage compartment body is provided with a storage platform for placing items, the outer side of the storage compartment body is hinged with a movable door panel and the inner side is fixedly installed with a partition plate, and the center of the partition plate is provided with an outwardly opening storage cavity.

[0005] The partition plate has a return air chamber on the air inlet side and an air outlet chamber on the air outlet side. The return air chamber is located near the return air hole of the partition plate, and the air outlet chamber is located near the internal circulation air outlet of the partition plate. A guide ring for adjusting the air volume and airflow direction is provided between the return air chamber and the air outlet chamber. A power impeller is installed in the middle of the guide ring. The bottom of the placement chamber body is provided with a lower air outlet.

[0006] Preferably, the storage platform is provided with an upper shelf around its perimeter. The upper shelf includes a fence surrounding the edge of the storage platform. The storage platform has a recessed groove in the middle. The fence can prevent items placed on the storage platform from falling, and the groove can make the center of gravity of the items lower and more stable on the storage platform.

[0007] Preferably, one end of the groove is provided with a liquid inlet, through which the liquid accumulated on the groove is discharged to prevent the liquid from accumulating on the platform.

[0008] Preferably, the liquid inlet is connected to the liquid guide tube to facilitate the drainage of liquid from the groove;

[0009] The bottom of the placement chamber body is provided with a liquid outlet pipe, which is installed below the liquid outlet of the placement chamber body to facilitate the discharge of liquid from the placement chamber.

[0010] The liquid guide tube extends inward to the liquid outlet of the main body of the placement chamber, so as to facilitate the concentrated discharge of liquid in the groove and the placement cavity;

[0011] The main body of the placement chamber is equipped with an exhaust port, and the exhaust port is connected to an exhaust pipe. In addition to the function of exhausting air outward, the exhaust pipe can also replenish air inside the main body of the placement chamber when the air pressure is low and there is a lack of air.

[0012] The bottom of the main body of the placement compartment is also equipped with a hanging device, which can realize the effect of hanging objects on the bottom of the placement compartment.

[0013] Preferably, the side of the internal circulation air outlet facing outward is provided with an inclined guide plate for guiding air, so that the air in the air outlet cavity can be better guided into the storage cavity.

[0014] Preferably, the air guide ring is cylindrical, or it can be a damper design or other design that can achieve the same effect as this solution. The outer sides of the air guide ring are respectively provided with an air outlet guide component and a return air guide component. The surfaces of the air outlet guide component and the return air guide component that contact the air guide ring are solid arc surfaces.

[0015] The air outlet guide assembly is an air outlet platform disposed outside the guide ring; the end of the air outlet platform is positioned towards the air outlet cavity.

[0016] The return air guide assembly is an air inlet platform located outside the guide ring; the front end of the air inlet platform faces the movable door panel.

[0017] By limiting the air outlet and air inlet surfaces, the angle of the air guide ring can be effectively selected to control the air intake and exhaust volume, as well as the direction of airflow.

[0018] Preferably, the guide ring is mounted on the main body of the placement chamber in an adjustable direction. The guide ring has a handle for controlling the direction on the outward side. The guide ring includes a baffle plate arranged around the periphery of the power impeller. The baffle plate is provided with a guide air outlet. In use, the air direction and air volume can be controlled by adjusting the position of the guide air outlet. It should be noted that the guide ring handle can be manually operated or the system can be controlled by assembling an electric motor or other electronically controlled device on the outside of the guide ring handle to rotate and adjust the position of the air outlet.

[0019] The rotating shaft of the power impeller is connected to an external drive motor, and the drive motor and the guide ring are arranged in opposite directions.

[0020] Preferably, the partition plate is an L-shaped or U-shaped stainless steel plate.

[0021] Preferably, a heating component is provided in the return air cavity or the air outlet cavity. The initial airflow is selectively sent into the air outlet cavity or the lower air outlet end after passing through the heating component from the return air hole. That is, since the airflow is circulated in this solution, the temperature in the storage cavity can be increased under the circulation state, regardless of whether the heating component is set in the air outlet cavity or the return air cavity, so as to achieve the drying effect.

[0022] The heating component consists of several U-shaped heating rods. By setting the heating component, the temperature inside the storage cavity can be increased to achieve the drying effect. When the temperature reaches a certain level, it can achieve the function of high-temperature disinfection and sterilization.

[0023] Preferably, the top of the storage compartment is equipped with a germicidal lamp, which is located inside the partition plate and can sterilize the items. Generally, a UV lamp is used.

[0024] Preferably, the placement chamber is equipped with a temperature and humidity sensor, which is a commercially available product. The temperature and humidity sensor is connected to a controller outside the placement chamber, and the temperature and humidity are displayed on an external display screen to determine whether to ventilate or drain liquid for dehumidification.

[0025] Preferably, the return air chamber and the outlet air chamber together form an internal circulation air duct.

[0026] The multi-purpose storage rack provided by this utility model has the following advantages:

[0027] 1. It has a storage function: By setting up a storage compartment, it is convenient to place items on the top of the storage compartment. By setting up a partition inside the storage compartment, it is convenient to place items in the storage cavity, while avoiding them from getting wet from the liquid at the bottom of the cavity. In addition, this solution also provides a hanging device for convenient placement of items on the outside of the storage compartment, achieving the effect of storing items in the upper, middle and lower directions. In addition to realizing the storage function, it also focuses on draining accumulated liquid. Therefore, liquid inlets are set in the groove of the storage compartment. Through the connection of the liquid inlets and the liquid guide pipe, the liquid is guided outward in an orderly manner. The accumulated liquid inside the storage cavity also flows out through the liquid outlet pipe, effectively preventing the accumulation of liquid.

[0028] 2. Features item drying function: This function includes an internal circulation mode and an external drying mode with both ambient temperature air drying and hot air drying effects. By configuring the impeller, guide ring, return air chamber, outlet air chamber, and storage chamber, orderly airflow is achieved to realize internal air circulation. The guide ring allows selection of the airflow volume entering the outlet air chamber from the return air chamber, ensuring that items in the storage chamber are dried by the orderly circulating airflow. Furthermore, this solution includes a heating element, allowing users to flexibly select between ambient temperature air drying or warm / hot air drying modes based on the characteristics of the items to be dried. When the heating element is activated, the airflow is evenly distributed... Heating generates continuous, gentle warm air; by rotating the air guide ring, the distribution path and air volume of the air can be precisely controlled, allowing for concentrated and powerful drying of specific items in the storage chamber, quickly removing moisture; if the air is directed to the downward air outlet, it can achieve a three-dimensional circulating warm / hot air from top to bottom, achieving an external drying effect, drying products hanging on the lower fixtures. This allows the equipment to simultaneously provide both internal and external drying options, suitable for large quantities of washed tableware, kitchen utensils that need to be kept dry, or damp clothing and shoes, and can be used in applications such as bathrooms, kitchens, or laboratories.

[0029] 3. Features item disinfection and sterilization: By incorporating a high-power heating element (such as a U-shaped heating rod) within the storage compartment, it not only provides warm air for drying but also heats the air to a high temperature sufficient for effective disinfection. When the user activates the disinfection mode, the heating element continuously heats the air and circulates it into the storage compartment, maintaining the temperature within the entire compartment at 60°C or higher for an extended period. This temperature level is widely recognized as effectively killing various common bacteria and viruses, including but not limited to E. coli. This high-temperature hot air disinfection method leaves no chemical residue, is safe and thorough, and can comprehensively disinfect and sterilize personal items such as tableware, baby bottles, toothbrushes, and towels, greatly ensuring the health and hygiene safety of the user's family. Furthermore, this solution includes a germicidal lamp within the storage compartment, which can be a UV germicidal lamp. Ultraviolet light can destroy the DNA and RNA of microorganisms such as bacteria, viruses, fungi, and molds. The effective combination of high temperature and the germicidal lamp significantly improves the disinfection and sterilization effect. Attached Figure Description

[0030] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0031] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0032] Figure 2 for Figure 1 A sectional view of the internal structure;

[0033] Figure 3 for Figure 2 A schematic diagram of the overall structure from another perspective;

[0034] Figure 4 for Figure 2 The front view;

[0035] Figure 5 for Figure 2 A bottom view;

[0036] Figure 6 for Figure 5 Enlarged view of the internal structure under the condition;

[0037] Figure 7 This is a magnified first-person view of the airflow guide ring.

[0038] Figure 8 This is an enlarged view of the guide ring from a second perspective.

[0039] In the picture:

[0040] The container includes a main body (1), a movable door panel (10), a return air chamber (11), an air outlet chamber (12), an air outlet guide assembly (13), a return air guide assembly (14), a lower air outlet (15), a lower hanging device (16), a germicidal lamp tube (17), a guide ring (18), a guide ring handle (180), a baffle plate (181), a guide air outlet (182), and a storage chamber (19).

[0041] Upper shelf (2), liquid outlet pipe (20), groove (21), fence (22), liquid inlet (23), liquid guide pipe (24);

[0042] Exhaust port (3), exhaust pipe (30);

[0043] Power impeller (4), drive motor (40);

[0044] Internal circulation air outlet (5);

[0045] Return air vent (6);

[0046] Guide plate (7);

[0047] Heating component (8). Detailed Implementation

[0048] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0049] Please see Figure 1-8 This utility model provides an embodiment of a multi-purpose storage rack. The storage rack of this utility model can be applied to application scenarios such as laboratories, kitchens or bathrooms, and has multiple functions such as storage, drying and sterilization. The storage function is realized by the storage compartment body 1. Specifically, the multi-purpose storage rack includes the storage compartment body 1. The top of the storage compartment body 1 is provided with a storage platform for placing items. The storage platform can be shared with the outer shell of the storage compartment body, or it can be set separately on the outer top of the storage compartment body 1 in actual production. The outer side of the storage compartment body 1 is hinged with a movable door panel 10, and the inner side is fixedly installed with a partition plate. The center of the partition plate is provided with an outwardly opening storage cavity 19.

[0050] The drying function mainly includes a partition plate, return air chamber, air outlet chamber, power impeller, guide ring, and internal circulation air duct inside the placement chamber body 1. Specifically, the drying function can be one of four modes: room temperature air internal circulation drying, room temperature external drying, hot air internal circulation drying, or hot air external drying (the latter two modes are described in Embodiment 2). Specifically, the placement chamber body 1 is provided with an internal circulation air duct, which is composed of an air outlet chamber and a return air chamber. A power impeller 4 is installed in the internal circulation air duct, and a return air chamber 11 and an air outlet chamber 12 are respectively provided on both sides of the power impeller 4. The power impeller 4 is installed to adjust the air volume. In the middle of the guide ring 18, specifically, in this design, the guide ring 18 is cylindrical. An air outlet guide component 13 and a return air guide component 14 are respectively provided on both sides of the outer periphery of the guide ring 18. The surfaces of the air outlet guide component 13 and the return air guide component 14 that contact the guide ring 18 are solid arc-shaped surfaces. The air outlet guide component 13 is an air outlet platform located outside the guide ring 18; the end of the air outlet platform faces the air outlet cavity 12. The return air guide component 14 is an air inlet platform located outside the guide ring 18. It should be noted that the air outlet platform of the air outlet guide component 13 and the air inlet platform of the return air guide component 14 are combined. See Appendix for details. Figure 4 The upper half of the air outlet platform and the upper half of the air inlet platform are combined to form a W shape, while the lower half of the air outlet platform and the lower half of the air inlet platform are separate. The lower air outlet 15 is located between the lower half of the air outlet platform and the lower half of the air inlet platform. The front end of the air inlet platform faces the movable door panel 10. The direction of airflow is effectively restricted by the air outlet platform and the air inlet platform on both sides. The guide ring 18 is adjustable and mounted on the main body 1 of the placement compartment. The guide ring 18 has a guide ring handle 180 for controlling the direction on the outward side. The guide ring 18 includes a baffle plate 181 arranged around the periphery of the power impeller 4. The baffle plate 181 is provided with a guide air outlet 182. See details. Figure 5 and 6 The rotating shaft of the power impeller 4 is connected to an external drive motor 40. The air inlet side of the partition plate is provided with a return air chamber 11 and the air outlet side is provided with an air outlet chamber 12. The return air chamber 11 is located on the side near the return air hole 6 of the partition plate, and the air outlet chamber 12 is located on the side near the internal circulation air outlet 5 of the partition plate. An exhaust port 3 is provided on the inner wall of the placement chamber body 1. In the above scheme, the power impeller 4 is located in the internal circulation air duct as a power source for regulating the airflow. Although it is drawn at the bottom of the inner side of the placement chamber body 1 in the attached drawings, in actual installation, it is not limited to being set above or below, left or right. In practice, it is installed and operated according to the specific situation. And no matter where the power impeller 4 is installed in the placement chamber body 1, it is within the protection scope of this patent.

[0051] When items are placed in the storage compartment 1 and the movable door 10 is closed, the power impeller 4 is driven to rotate by the drive motor 40 to generate airflow. After adjusting the angle of the guide ring 18, as... Figure 3 and 4 The airflow moves along the air outlet chamber 11 and enters the storage chamber 19 through the internal circulation air outlet 5. After passing over the placed items, the airflow enters the return air chamber 11 through the return air hole 6. It should be noted that the return air chamber 11 is also the air inlet chamber, which is the initial end of the airflow intake. The airflow enters the air outlet chamber 12 through the return air chamber 11 and enters the storage chamber 19 through the internal circulation air outlet 5. After passing over the placed items in the storage chamber 19, the airflow re-enters the return air chamber 11 through the return air hole 6. During this process, the airflow enters the air outlet chamber 12 through the rotation of the power impeller 4, generating the internal circulation of the storage chamber body 1. When there is water vapor in the airflow, it can be discharged outside the storage chamber through the exhaust port 3. In this state, the drying effect can be achieved through the internal circulation airflow, which is the mode one mentioned above, which uses room temperature air to dry the objects in the storage chamber.

[0052] Mode 2 is a normal temperature air drying effect. In this solution, a lower air outlet 15 is also set at the bottom of the main body 1 of the placement chamber. Therefore, by adjusting the angle of the guide ring 18 set around the power impeller 4, the direction of the baffle 181 and the guide air outlet 182 can be adjusted so that the normal temperature air is discharged towards the lower air outlet 15. The air outlet guide component 13 and the return air guide component 14 are set around the guide ring 18, which play an effective role in cooperating and helping to limit the air outlet direction. After the guide ring 18 is rotated by adjusting the rotation angle of the guide ring 180, part or all of the airflow moves through the lower air outlet and blows air under the main body 1 of the placement chamber. At this time, it is used in conjunction with the hanging device 16 under the main body 1 of the placement chamber to quickly dry the items on the hanging device 16 and achieve a normal temperature air drying effect.

[0053] This utility model provides a second embodiment, see details. Figure 2 This is also known as Mode 3 – Hot Air Internal Circulation Drying Mode. Specifically, based on the first embodiment, the following features are added: The return air chamber 11 or the outlet air chamber 12 is equipped with a heating component 8. The initial airflow is selectively sent into the outlet air chamber 12 after passing through the return air hole 6 and the heating component 8. When the airflow passes through the heated storage chamber 19, the temperature rises, accelerating the evaporation of moisture and achieving the drying effect. It should be noted that the airflow pattern here is also consistent with the airflow direction of Mode 1’s ambient temperature air drying internal circulation mode, which will not be elaborated further. The heating component 8 is composed of several U-shaped heating rods, which can be replaced by other commercially available heating devices or products in actual use.

[0054] Mode four is a warm / hot air external drying effect. In this solution, a lower air outlet 15 is also set at the bottom of the main body 1 of the placement chamber. Therefore, by adjusting the angle of the guide ring 18 set around the power impeller 4, the direction of the baffle 181 and the guide air outlet 182 can be adjusted so that the warm / hot air heated by the heating component is discharged towards the lower air outlet 15. The air outlet guide component 13 and the return air guide component 14 are set around the guide ring 18, which play an effective role in limiting the air outlet direction. After the guide ring 18 is rotated by the guide ring handle 180, part or all of the airflow moves through the lower air outlet and blows air under the main body 1 of the placement chamber. At this time, it cooperates with the main body of the placement chamber. The hanging fixture 16 below the main body 1 is used to quickly dry items on it, achieving a warm / hot air external drying effect. A controller is installed outside the main body 1, and a temperature control module is added to the electrical control system. It should be noted that the temperature control module is a commercially available product. This module can monitor and control the temperature of the heating element 8 in real time. By setting the temperature control module, users can set the target temperature inside the chamber or the temperature of the downward airflow according to their actual needs. The temperature control module will automatically adjust the heating power of the heating element 8 to maintain the set temperature. This not only achieves warm / hot air external drying but also provides localized heating to the space outside the main body 1. This function is particularly suitable for cold weather or scenarios requiring localized heating, such as bathrooms and saunas. In winter, it can effectively increase the indoor temperature, improve user comfort, and simultaneously meet the need for rapid drying of clothing, towels, and other items. The equipment has multiple adjustable temperature settings, allowing users to select the appropriate heating mode according to their needs, achieving an energy-saving and efficient integrated space heating and drying function.

[0055] This utility model provides a third embodiment. In order to achieve the disinfection and sterilization function of the placement chamber body 1, in addition to the hot air drying and high-temperature sterilization method that can be used in embodiment two, this solution also provides to set a germicidal lamp tube 17 in the placement cavity 19. Specifically, the germicidal lamp tube 17 is set on the inner side of the partition plate. The germicidal lamp tube 17 can be a UV lamp. When the placed items are irradiated by the germicidal lamp tube, they play a sterilization role. In specific practice, the germicidal lamp tube 17 can be selected alone for sterilization or the temperature can be increased to achieve sterilization, or the two can be combined to improve the sterilization effect.

[0056] In the above three embodiments, the storage platform is provided with an upper shelf 2 around its perimeter. The upper shelf 2 includes a fence 22 surrounding the edge of the storage platform to prevent items from falling. The storage platform has a recessed groove 21 in the middle to lower the center of gravity of the items. Furthermore, one end of the groove 21 has a liquid inlet 23 through which liquid accumulated in the groove 21 is discharged. The liquid inlet 23 is connected to a liquid guide pipe 24. The bottom of the storage compartment body 1 has a liquid outlet pipe 20 installed below the liquid outlet of the storage compartment body 1. The liquid guide pipe 24 extends inward to the liquid outlet of the storage compartment body 1, as shown in the attached diagram. Figure 4 As shown, the liquid guide pipe 14 can also be externally connected or directly pass through the bottom of the placement chamber body 1 and then connect to the liquid outlet pipe 20. When the placed item has a lot of moisture, it can be discharged through the liquid outlet pipe 20. It should be noted that a control switch valve can be installed on both the liquid outlet pipe 20 and the liquid guide pipe 24. It should also be noted that when the placed item has no moisture, the liquid outlet pipe 20 can be opened to replenish air into the internal circulation duct. The placement chamber body 1 is provided with an exhaust port 3, and the exhaust port 3 is connected to an exhaust pipe 30. When the temperature is too high, the exhaust pipe 30 can also be opened to send out the overheated airflow.

[0057] To enhance the airflow effect, the outward-facing side of the internal circulation outlet 5 is provided with an inclined guide plate 7 for guiding the air. In order to effectively realize the internal circulation of airflow, the partition plate is an L-shaped or U-shaped stainless steel plate. In practice, the shape of the partition plate can be modified according to the structure of the placement chamber body 1. However, it should be noted that the placement chamber body 1 must include a return air chamber 11, an air outlet chamber 12 and a storage chamber 19. At the same time, the space size of the storage chamber 19 is much larger than the space size of the return air chamber 11 and the air outlet chamber 12.

[0058] In order to enable orderly placement of materials inside the storage compartment 1, the interior of the partition plate can be equipped with storage structures such as storage beams and storage boards to accommodate items, so that the storage cavity 19 has the effect of multi-functional storage of items.

[0059] The working principle of this multi-purpose storage rack mainly revolves around its air circulation and liquid handling operations. Regarding air circulation, after the drive motor starts, it rotates the impeller, generating suction to draw air from the storage compartment into the return air chamber through the return air vent. If a drying function is required, the heating element can be activated to heat the drawn-in air. Subsequently, the processed air is sent into the guide ring area. By rotating the guide ring, the user can change the opening angle and direction of the air vents on the baffle plate, thereby adjusting the airflow path: the airflow can be entirely directed out of the air chamber and blown onto the items in the storage compartment through the internal circulation air vents for focused internal circulation drying or air drying; alternatively, the airflow can be entirely directed to the bottom and sent out from the lower air outlet, forming a top-down airflow for external drying or air drying; or a portion of the airflow can be directed out of the air chamber, while the other portion is directed to the bottom and sent out from the lower air outlet, carrying away moisture while simultaneously achieving dual internal and external drying, thus achieving overall environmental dryness.

[0060] In terms of liquid handling, liquid dripping from items placed on the top platform (such as tableware with water or shower gel bottles with water) will flow into the groove and into the liquid guide pipe through the liquid inlet. Finally, the liquid will be led through the liquid guide pipe to the liquid outlet pipe at the bottom of the main body of the storage chamber for unified discharge. The whole process is sealed and hygienic, effectively maintaining a clean and dry environment. At the same time, the liquid inside the storage chamber also flows out through the liquid outlet pipe, reducing moisture in the cavity. This device perfectly integrates multiple functions into one compact structure, solves the needs of users in multiple scenarios, and significantly improves the convenience of use and quality of life.

[0061] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0062] The device embodiments described above are merely illustrative. The units described as separate components may or may not be physically separate. The components shown as units may or may not be physical units; that is, they may be located in one place or distributed across multiple network units. Some or all of the modules can be selected to achieve the purpose of this embodiment according to actual needs. Those skilled in the art can understand and implement this without any creative effort.

[0063] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A multi-purpose storage rack, characterized in that: The container includes a storage compartment body (1), the top of which is provided with a storage platform for placing items. The outer side of the storage compartment body (1) is hinged with a movable door panel (10), and the inner side is fixedly installed with a partition plate. The partition plate has an outward-opening storage cavity (19) in the center. The partition plate has a return air chamber (11) on the air inlet side and an air outlet chamber (12) on the air outlet side. The return air chamber (11) is located on the side near the return air hole (6) of the partition plate, and the air outlet chamber (12) is located on the side near the internal circulation air outlet hole (5) of the partition plate. A power impeller (4) is provided between the return air chamber (11) and the air outlet chamber (12).

2. The multi-purpose storage rack according to claim 1, characterized in that: The power impeller (4) is provided with an air outlet guide assembly (13) and a return air guide assembly (14) on its outer sides respectively.

3. A multi-purpose storage rack according to claim 2, characterized in that: The power impeller (4) is installed inside the guide ring (18); The air guide ring (18) is installed between the air outlet guide assembly (13) and the air return guide assembly (14) and is used in conjunction with the air outlet guide assembly (13) and the air return guide assembly (14). When in use, the airflow direction and air volume are adjusted by rotating the air guide ring (18). The surfaces of the air outlet guide assembly (13) and the return air guide assembly (14) that contact the guide ring (18) are solid arc surfaces; The air outlet guide assembly (13) is an air outlet platform located outside the guide ring (18); the end of the air outlet platform is positioned towards the air outlet cavity (12); The return air guide assembly (14) is an air inlet platform located outside the guide ring (18); the front end of the air inlet platform is positioned towards the movable door panel (10).

4. A multi-purpose storage rack according to claim 3, characterized in that: The guide ring (18) is installed on the main body (1) of the placement chamber in an adjustable direction. The guide ring (18) has a guide ring handle (180) for controlling the direction on the outward side. The guide ring (18) includes a baffle plate (181) arranged along the periphery of the power impeller (4). The baffle plate (181) is provided with a guide air outlet (182). The rotating shaft of the power impeller (4) is connected to an external drive motor (40).

5. A multi-purpose storage rack according to claim 4, characterized in that: The bottom of the placement chamber body (1) is provided with a lower air outlet (15), and the airflow of the guide ring (18) is partially or completely discharged through the lower air outlet (15) after the rotation angle.

6. A multi-purpose storage rack according to claim 5, characterized in that: The bottom of the main body (1) of the placement chamber is also provided with a hanging device (16).

7. A multi-purpose storage rack according to any one of claims 1-6, characterized in that: The return air cavity (11) or the outlet air cavity (12) is provided with a heating component (8). The initial airflow is selectively sent into the outlet air cavity (12) or the lower outlet air port (15) after passing through the heating component (8) from the return air hole (6). The heating component (8) consists of several U-shaped heating rods.

8. A multi-purpose storage rack according to any one of claims 1-6, characterized in that: The top of the placement chamber body (1) is provided with a germicidal lamp tube (17), which is located on the inner side of the partition plate.

9. A multi-purpose storage rack according to claim 7 or 8, characterized in that: The bottom of the placement chamber body (1) is provided with a liquid outlet pipe (20), which is installed below the liquid outlet of the placement chamber body (1).

10. A multi-purpose storage rack according to claim 9, characterized in that: The storage platform is provided with an upper shelf (2) around its perimeter. The upper shelf (2) includes a fence (22) surrounding the edge of the storage platform. The storage platform is provided with a recessed groove (21) in the middle. One end of the groove (21) is provided with a liquid inlet (23), and the liquid accumulated on the groove (21) is discharged through the liquid inlet (23); The liquid inlet (23) is connected to the liquid guide tube (24); The liquid guide tube (24) extends inward to the liquid outlet of the placement chamber body (1); The main body (1) of the placement chamber is provided with an exhaust port (3), and the exhaust port (3) is connected to an exhaust pipe (30) to the outside. The internal circulation air outlet (5) has an inclined guide plate (7) for guiding air on the outward side.

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