Dehumidifying box facilitating air circulation

CN224777737UActive Publication Date: 2026-09-22GUANGDONG QINGSHUN ENVIRONMENTAL PROTECTION TECH CO LTD
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Patent Information

Application Number
CN202521535839.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-07-22
Publication Date
2026-09-22
Estimated Expiration
2035-07-22

AI Technical Summary

Technical Problem

[0003]除湿盒的工作原理为通过吸湿剂(如氯化钙或硅胶)的物理或化学作用吸附空气中的水分,然而现有的除湿盒与空气接触的面积有限,除湿效率较低,现有常见的为将除湿材料放置在托架上,这样除湿材料只能单侧与空气接触,导致吸收空气水汽效率低

Benefits of technology

本实用新型通过设置锥形的导流柱和带孔的除湿饼配合,实现除湿饼在导流柱中间段悬挂的安装方式,从而增大了与空气的接触面积,加快对空气的吸收,从而提高除湿效率,同时设置中间向下凹陷状的托板,从而保证除湿产生的滴落液体向导流孔汇集,实现集中排水的目的,从而适配于不同的除湿材料安装,同时便于清理和更换除湿材料,通过承托架与盒体之间的紧扣连接,液体不超过盒体约1/2时,具有防渗漏功能。

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Abstract

The utility model relates to dehumidification box technical field, concretely is a dehumidification box convenient for air circulation, including box body and lid, the upper end of flow guide hole is provided with flow guide column, the lateral hole of flow guide column's lateral wall is provided with the intercommunication box body inner chamber and lid inner chamber, and the dehumidification cake is hung and placed on flow guide column, beneficial effect is: through setting the flow guide column of conical and the cooperation of dehumidification cake with hole, realize the installation mode of dehumidification cake hanging in the middle section of flow guide column, thereby increased the contact area with air, accelerate the absorption to air, thereby improve dehumidification efficiency, the downward concave tray of middle is provided simultaneously, thereby guarantee the drop liquid of dehumidification to flow to the flow guide hole, realize the purpose of centralized drainage, thereby adapt to the installation of different dehumidification material, convenient for cleaning and replacement dehumidification material simultaneously, through the fastening connection between the support frame and box body, when liquid is not more than about 1 / 2 of box body, has the anti -leakage function.
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Description

Technical Field

[0001] This utility model relates to the field of dehumidifier box technology, specifically a dehumidifier box that facilitates air circulation. Background Technology

[0002] Dehumidifier boxes are a common type of moisture-proof and dehumidifying product, typically used in small spaces such as wardrobes, drawers, shoe cabinets, and car interiors. They reduce humidity by absorbing moisture from the air, preventing items from becoming damp, moldy, or developing odors.

[0003] The working principle of dehumidifier boxes is to adsorb moisture in the air through the physical or chemical action of desiccant (such as calcium chloride or silica gel). However, the existing dehumidifier boxes have a limited area in contact with the air, resulting in low dehumidification efficiency. The common practice is to place the dehumidifying material on a bracket, so that the dehumidifying material can only contact the air on one side, resulting in low efficiency in absorbing moisture from the air. Utility Model Content

[0004] The purpose of this invention is to provide a dehumidifier box that facilitates air circulation, so as to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: A dehumidifier box that facilitates air circulation includes a box body and a lid. The box body and the lid are connected by a support frame. A guide hole is provided in the middle of the support frame. A guide column is provided at the upper end of the guide hole. A side hole is provided through the side wall of the guide column, which connects the inner cavity of the box body and the inner cavity of the lid body. A dehumidifier cake is suspended on the guide column.

[0006] Preferably, a support plate is provided in the middle of the support frame, and a guide hole is provided on the support plate. The support plate is configured as an inclined surface that guides the guide hole, and the liquid generated by the dehumidifying cake flows and collects along the inclined surface to the guide hole.

[0007] Preferably, the side holes on the guide column are connected to the guide holes.

[0008] Preferably, the upper end face and side face of the cover are provided with through holes for interaction with the outside air.

[0009] Preferably, a drain pipe communicating with the inner cavity of the box is provided on one side of the tray, and a sealing plug is provided at the upper end of the drain pipe.

[0010] Preferably, the outer side of the support frame is provided with a rim, and the inner side of the support frame is provided with an inner lining ring extending into the inner cavity of the cover. An insertion groove is provided between the rim and the inner lining ring, and the bottom periphery of the cover and the upper periphery of the box are inserted into the insertion groove.

[0011] Preferably, the box body is provided with a viewing window made of transparent material, and the viewing window is provided with a scale for displaying the volume of liquid inside the box.

[0012] Preferably, the guide column extends upward along the guide hole, the outer wall of the guide column is conical, the outer diameter of the upper end of the guide column is smaller than the outer diameter of the lower end, and a through hole is provided in the middle of the dehumidifying cake, the inner diameter of the through hole being located between the outer diameters of the upper and lower ends of the guide column.

[0013] Preferably, a rotating tray is rotatably mounted on the conical outer wall of the guide column, the dehumidifying cake is placed on the rotating tray, the lower end of the rotating tray is provided with multiple sets of through holes for drainage, a toothed ring is provided on the outer wall of the rotating tray, a long groove is provided on the outer wall of the drain pipe near the rotating tray, one side of the toothed ring extends along the long groove into the inner cavity of the drain pipe, and a drive assembly for driving the toothed ring to rotate is provided in the drain pipe.

[0014] Preferably, the drive assembly includes a rotating tube and a fixed gear. The rotating tube is rotatably inserted into the drain pipe, and the fixed gear is fixedly sleeved on the outer wall of the rotating tube and meshes with a gear ring. An end cap limiting the height of the rotating tube is provided at the upper end of the drain pipe, and a sealing plug is installed at the upper end of the rotating tube. A second support platform is provided on the inner wall of the middle section of the drain pipe, and the lower end of the fixed gear is rotatably pressed against the second support platform. Preferably, a first support platform is provided on the conical outer wall of the guide column, and the lower end of the rotating tray is rotatably pressed against the first support platform. A fixed column is provided at the upper end of the guide column, and a top cover fixed with a nut is sleeved on the fixed column. The top cover rotatably fits against the upper end of the rotating tray. Multiple sets of extended crossbeams are provided on the arcuate outer wall of the top cover, and multiple sets of linearly arranged airbags are provided on the extended crossbeams. The lower ends of the airbags are pressed against the upper surface of the dehumidifying cake. Multiple sets of rotating rollers rotatably mounted by bearings are provided on the inner side of the arcuate surface of the rotating tray, and the rotating rollers fit against the conical outer wall of the guide column.

[0015] Compared with the prior art, the beneficial effects of this utility model are: This invention utilizes a conical guide column and a perforated dehumidifying cake to suspend the dehumidifying cake in the middle section of the guide column, thereby increasing the contact area with air, accelerating air absorption, and improving dehumidification efficiency. Simultaneously, a downward-recessed support plate ensures that dripping liquid generated during dehumidification is collected in the guide holes, achieving centralized drainage. This design is compatible with different dehumidifying materials and facilitates cleaning and replacement of the materials. The tight connection between the support and the housing ensures leak-proof performance when the liquid level does not exceed approximately half the housing volume. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is an exploded view of the present invention; Figure 3 This is a schematic diagram of the dehumidifying cake installation structure of this utility model; Figure 4 This is a schematic diagram of the dehumidifying cake of this utility model installed on a rotating tray. Figure 5 This is a schematic diagram of the three-dimensional structure of the top cover of this utility model.

[0017] In the diagram: 1. Cover; 2. Support frame; 3. Box body; 11. Through hole; 21. Surrounding edge; 22. Inner lining ring; 23. Drain pipe; 24. Sealing plug; 25. Support plate; 26. Guide column; 27. Guide hole; 28. Insertion groove; 29. ​​Fixing column; 4. Top cover; 41. Extension crossbeam; 42. Airbag; 5. End cover; 51. Rotating pipe; 52. Fixing gear; 6. Rotating tray; 61. Rotating roller; 62. Gear ring; 7. First support platform; 8. Second support platform. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Please see Figures 1 to 3 This utility model provides a technical solution: Example 1: A dehumidifier box that facilitates air circulation includes a box body 3 and a cover body 1. The box body 3 and the cover body 1 are connected by a support frame 2. A guide hole 27 is provided in the middle of the support frame 2. A guide column 26 is provided at the upper end of the guide hole 27. A side hole is provided through the side wall of the guide column 26 to connect the inner cavity of the box body 3 and the inner cavity of the cover body 1. A dehumidifier cake is suspended on the guide column 26. The guide column 26 extends upward along the guide hole 27. The outer wall of the guide column 26 is conical. The outer diameter of the upper end of the guide column 26 is smaller than the outer diameter of the lower end. A through hole is provided in the middle of the dehumidifier cake. The inner diameter of the through hole is located between the outer diameters of the upper and lower ends of the guide column 26.

[0020] By setting a conical guide column 26, it is easy to install the perforated dehumidifying cake. By limiting the inner diameter of the through hole of the dehumidifying cake, the dehumidifying cake is suspended in the middle section of the guide column 26, avoiding the lower end face of the dehumidifying cake from touching the support frame 2, thereby increasing the contact area between the dehumidifying cake and the air and improving the dehumidification efficiency.

[0021] Example 2: Based on Example 1, a support plate 25 is provided in the middle of the support frame 2, and a guide hole 27 is provided on the support plate 25. The support plate 25 is set as an inclined surface that guides the guide hole 27. The liquid generated by the dehumidifying cake flows and gathers along the inclined surface to the guide hole 27. The side hole on the guide column 26 is connected to the guide hole 27. The upper end surface and the side surface of the cover 1 are provided with through holes 11 that interact with the outside air.

[0022] By setting an inclined tray 25, the dripping liquid generated during dehumidification is collected by the guide holes 27, achieving the purpose of centralized drainage and preventing water droplets from adhering to the tray 25.

[0023] A drain pipe 23 communicating with the inner cavity of the box body 3 is provided on one side of the tray 25. A sealing plug 24 is provided at the upper end of the drain pipe 23. A perimeter 21 is provided on the outer side of the support frame 2. An inner lining ring 22 extending into the inner cavity of the cover body 1 is provided on the inner side of the support frame 2. An insertion groove 28 is provided between the perimeter 21 and the inner lining ring 22. The bottom periphery of the cover body 1 and the upper periphery of the box body 3 are inserted into the insertion groove 28. A window made of transparent material is provided on the box body 3. A scale for displaying the liquid volume inside the box body 3 is provided on the window.

[0024] The precise positioning and installation of the support frame 2, box 3 and cover 1 are achieved by setting the insertion slot 28 and the surrounding edge 21. The inner lining ring 22 is set to protect the installation position of the dehumidifying cake and prevent liquid leakage after the whole body is tilted. The tight connection between the support frame 2 and the box 3 ensures that the liquid does not exceed about 1 / 2 of the box 3, thus providing a leak-proof function.

[0025] Example 3: Based on Example 2, a rotating tray 6 is rotatably mounted on the conical outer wall of the guide column 26. The dehumidifying cake is placed on the rotating tray 6. Multiple sets of through holes for drainage are provided through the lower end of the rotating tray 6. A toothed ring 62 is provided on the outer wall of the rotating tray 6. A long groove is provided on the outer wall of the drain pipe 23 near the rotating tray 6. One side of the toothed ring 62 extends along the long groove into the inner cavity of the drain pipe 23. A drive assembly for driving the toothed ring 62 to rotate is provided in the drain pipe 23.

[0026] By setting a rotating tray 6 for rotational installation, the dehumidification cake is positioned and installed. Then, the drive component drives the gear ring 62 to rotate, which in turn pulls the rotating tray 6 to rotate, thus achieving centrifugal rotation of the dehumidification cake. This allows the absorbed water droplets to be discharged efficiently, improving the dehumidification efficiency.

[0027] The drive assembly includes a rotating tube 51 and a fixed gear 52. The rotating tube 51 is rotatably inserted into the drain pipe 23. The fixed gear 52 is fixedly sleeved on the outer wall of the rotating tube 51 and meshes with the gear ring 62. An end cap 5 limiting the height of the rotating tube 51 is provided at the upper end of the drain pipe 23. A sealing plug 24 is installed at the upper end of the rotating tube 51. A second support platform 8 is provided on the inner wall of the middle section of the drain pipe 23. The lower end of the fixed gear 52 is rotatably pressed onto the second support platform 8.

[0028] By setting up the rotating pipe 51, drainage is ensured, and the rotation of the rotating pipe 51 enables the meshing transmission between the fixed gear 52 and the gear ring 62, thereby driving the rotating tray 6 to rotate, achieving the purpose of centrifugal drive for the rotation of the dehumidified cake.

[0029] A first support platform 7 is provided on the conical outer wall of the guide column 26. The lower end of the rotating tray 6 is rotated and pressed against the first support platform 7. A fixed column 29 is provided on the upper end of the guide column 26. A top cover 4 with a nut is fitted onto the fixed column 29. The top cover 4 rotates and fits against the upper end of the rotating tray 6. Multiple sets of extended crossbeams 41 are provided on the arc-shaped outer wall of the top cover 4. Multiple sets of linearly arranged airbags 42 are provided on the extended crossbeams 41. The lower end of the airbags 42 is pressed against the upper end face of the dehumidifying cake. Multiple sets of rotating rollers 61 are provided on the inner side of the arc surface of the rotating tray 6. The rotating rollers 61 fit against the conical outer wall of the guide column 26.

[0030] During the rotation of the rotating tray 6, the rotating roller 61 ensures the rotational stability of the rotating tray 6 and avoids friction with the guide column 26 that could cause jamming. At the same time, the rotation of the rotating tray 6 causes the annular dehumidifying cake to rotate and pass through the lower end of the air bladder 42. Under the pressure of the air bladder 42, the water vapor absorbed in the dehumidifying cake is squeezed out and drips down along the through hole at the lower end of the rotating tray 6, further improving the efficiency of dehumidification and drainage of the dehumidifying cake.

[0031] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A dehumidifier box that facilitates air circulation, comprising a box body (3) and a lid (1), characterized in that: The box (3) and the cover (1) are connected by a support frame (2). The support frame (2) has a flow guide hole (27) in the middle and a flow guide column (26) at the upper end of the flow guide hole (27). A side hole is provided through the side wall of the flow guide column (26) to connect the inner cavity of the box (3) and the inner cavity of the cover (1). A dehumidifying cake is suspended on the flow guide column (26).

2. A dehumidifier box for facilitating air circulation according to claim 1, characterized in that: The support frame (2) has a support plate (25) in the middle, and a guide hole (27) is provided on the support plate (25). The support plate (25) is set as an inclined surface that guides the guide hole (27). The liquid generated by the dehumidifying cake flows and gathers along the inclined surface to the guide hole (27).

3. A dehumidifier box for facilitating air circulation according to claim 1, characterized in that: The side hole on the guide column (26) is connected to the guide hole (27).

4. A dehumidifier box for facilitating air circulation according to claim 2, characterized in that: The upper end face and side face of the cover (1) are provided with through holes (11) for interaction with the outside air.

5. A dehumidifier box for facilitating air circulation according to claim 2, characterized in that: A drain pipe (23) communicating with the inner cavity of the box body (3) is provided on one side of the tray (25), and the upper end of the drain pipe (23) is sealed by a sealing plug (24).

6. A dehumidifier box for facilitating air circulation according to claim 2, characterized in that: The support frame (2) has a rim (21) on its outer side and an inner lining ring (22) extending into the inner cavity of the cover (1) on its inner side. An insertion groove (28) is provided between the rim (21) and the inner lining ring (22). The bottom periphery of the cover (1) and the upper periphery of the box (3) are inserted into the insertion groove (28).

7. A dehumidifier box for facilitating air circulation according to claim 5, characterized in that: The guide column (26) extends upward along the guide hole (27). The outer wall of the guide column (26) is conical. The outer diameter of the upper end of the guide column (26) is smaller than that of the lower end. A through hole is provided in the middle of the dehumidifying cake. The inner diameter of the through hole is located between the outer diameters of the upper and lower ends of the guide column (26).

8. A dehumidifier box for facilitating air circulation according to claim 5, characterized in that: A rotating tray (6) is rotatably mounted on the conical outer wall of the guide column (26). The dehumidifying cake is placed on the rotating tray (6). Multiple sets of through holes for drainage are provided through the lower end of the rotating tray (6). A toothed ring (62) is provided on the outer wall of the rotating tray (6). A long groove is provided on the outer wall of the drain pipe (23) near the rotating tray (6). One side of the toothed ring (62) extends along the long groove into the inner cavity of the drain pipe (23). A drive assembly for driving the toothed ring (62) to rotate is provided in the drain pipe (23).

9. A dehumidifier box for facilitating air circulation according to claim 8, characterized in that: The drive assembly includes a rotating tube (51) and a fixed gear (52). The rotating tube (51) is rotatably inserted into the drain pipe (23). The fixed gear (52) is fixedly sleeved on the outer wall of the rotating tube (51) and meshes with the gear ring (62). The upper end of the drain pipe (23) is provided with an end cap (5) that limits the height of the rotating tube (51). A sealing plug (24) is installed on the upper end of the rotating tube (51). The middle section of the drain pipe (23) is provided with a second support platform (8). The lower end of the fixed gear (52) is rotatably pressed onto the second support platform (8).

10. A dehumidifier box for facilitating air circulation according to claim 9, characterized in that: A first support platform (7) is provided on the conical outer wall of the guide column (26). The lower end of the rotating tray (6) is rotated and pressed against the first support platform (7). A fixed column (29) is provided on the upper end of the guide column (26). A top cover (4) with a nut is fitted on the fixed column (29). The top cover (4) rotates and fits against the upper end of the rotating tray (6). Multiple sets of extended crossbeams (41) are provided on the arc outer wall of the top cover (4). Multiple sets of linearly arranged airbags (42) are provided on the extended crossbeams (41). The lower end of the airbags (42) is pressed against the upper end face of the dehumidifying cake. Multiple sets of rotating rollers (61) are installed by rotating bearings on the inner side of the arc surface of the rotating tray (6). The rotating rollers (61) fit against the conical outer wall of the guide column (26).