Circulating fan mounting assembly and rotary dehumidifier

By designing a circulating fan mounting assembly, the circulating fan is tightly embedded into the mounting part of the support plate, solving the problem of excessive equipment size caused by traditional installation methods, realizing equipment miniaturization and compact layout, and improving the applicability and maintenance convenience of the equipment.

CN223499747UActive Publication Date: 2025-10-31佛山市一格科技有限公司
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Patent Information

Application Number
CN202423046971.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-10-31
Estimated Expiration
2034-12-10

AI Technical Summary

Technical Problem

Traditional circulating fan installation methods result in excessively large equipment sizes, failing to meet miniaturization requirements and affecting the rational layout and installation of other components.

Method used

A circulating fan mounting assembly is designed to tightly embed the circulating fan into a specific position through the mounting part on the support plate. Combined with the air guide and heating components, the fan and the support plate are organically integrated, reducing space occupation.

Benefits of technology

To achieve equipment miniaturization, improve space utilization, reduce material costs, enhance equipment applicability and flexibility, and simplify installation and maintenance.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a circulating fan installation assembly and a rotary dehumidifier, the installation assembly comprises a support plate and a through hole arranged on the support plate, the first surface of the support plate extends towards the circle center of the through hole to be provided with an installation part, the installation part comprises a bottom surface and a side wall, and the side wall is arranged on the bottom surface of the support plate. The bottom face and the side wall form a first cavity used for installing a circulating fan, the supporting plate comprises a second surface arranged opposite to the first surface, the through hole penetrates through the first surface and the second surface, the first cavity comprises a first opening, and the first opening faces the first surface. The utility model provides the novel circulating fan mounting assembly, the mounting assembly is arranged in a shell of related equipment, the size of the shell can be reduced, and the requirement for miniaturization of the existing equipment is met.
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Description

Technical Field

[0001] This utility model relates to the technical field of circulating fan installation, and specifically discloses a circulating fan installation component and a rotary dehumidifier. Background Technology

[0002] In numerous industrial and civil equipment sectors, such as electronic and electrical equipment, ventilation systems, heat exchange devices, and rotary dehumidifiers, circulating fans play a crucial role. Their main function is to promote the circulation of air or other fluids within a specific space or system to achieve various purposes such as heat dissipation, air purification, and temperature uniformity.

[0003] Traditional equipment design often employs a simple and direct approach when integrating the circulating fan with the casing. Typically, the circulating fan is manufactured separately, a specific space is reserved inside the casing, and the fan is then installed and fixed within that space. This method has several drawbacks. Because the shape and size of the circulating fan are fixed, it requires independent installation within the casing unless a specially designed mounting structure is available.

[0004] Independently installed circulating fans require additional connecting parts and installation space to ensure their stability, which undoubtedly increases the space occupied inside the casing. In some application scenarios with strict limitations on the overall size of the equipment, such as miniaturized smart home devices and heat dissipation systems for precision instruments, this additional space occupation may prevent the equipment from meeting the requirements of miniaturization design, and may even affect the reasonable layout and installation of other key components, limiting the further expansion and optimization of product functions.

[0005] With the continuous advancement of technology, equipment miniaturization and efficiency have become important trends in the industry. To overcome the limitations of traditional circulating fan installation methods, an innovative design approach is urgently needed to solve the aforementioned problems. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a new circulating fan mounting component. This mounting component is installed inside the housing of the relevant equipment, which can reduce the size of the housing and meet the current demand for equipment miniaturization.

[0007] The technical solution of this utility model is implemented as follows:

[0008] A circulating fan mounting assembly includes a support plate and a through hole disposed on the support plate. A mounting portion is provided on a first surface of the support plate extending toward the center of the through hole. The mounting portion includes a bottom surface and a side wall, which form a first cavity for mounting the circulating fan. The support plate includes a second surface disposed opposite to the first surface. The through hole penetrates the first surface and the second surface. The first cavity includes a first opening facing the first surface.

[0009] Preferably, the cavity includes a second opening and a third opening, the second opening is located at the lower end of the cavity, the third opening is located on the bottom surface, the circulating fan includes a fan housing, the fan housing has a first air inlet, the first air inlet is connected to the third opening, the lower end of the fan housing has a first air outlet, the first air outlet is adjacent to the second opening, and both the first air outlet and the second opening face downwards from the support plate.

[0010] This utility model also provides a rotary dehumidifier, including the above-mentioned circulating fan mounting assembly. The rotary dehumidifier includes a first air guide component, which is detachably connected to the mounting assembly. The first air guide component includes an air duct and a base plate. The base plate includes a retaining plate. The air duct includes a second air inlet and a second air outlet that are connected to each other. The second air inlet is disposed on the retaining plate. A retaining groove is provided on the first surface. The retaining groove is disposed adjacent to the second opening. The retaining plate is engaged with the retaining groove.

[0011] Preferably, the rotary dehumidifier includes a heating component, which is disposed above the first surface and detachably connected to the support plate. The heating component includes a heating element and a second air guide that communicates with the interior of the heating element. A third air inlet is provided at the lower end of the second air guide, which abuts against a second air outlet and is connected to the second air outlet.

[0012] Preferably, the rotary dehumidifier includes a rotary assembly, the rotary assembly includes a moisture-absorbing rotary wheel, an arc-shaped first mounting frame is provided on the upper surface of the first surface, the line segment from the center of the arc-shaped first mounting frame to the center of the through hole is perpendicular to the first surface, the radius of the arc-shaped first mounting frame is larger than the radius of the through hole, the rotary assembly is rotatably disposed within the first mounting frame, a mounting shaft is provided on the first surface, the mounting shaft is located at the center of the through hole, the moisture-absorbing rotary wheel is sleeved on the mounting shaft, and the heating element includes a third air outlet, the third air outlet facing a portion of one side of the moisture-absorbing rotary wheel of the rotary assembly.

[0013] Preferably, the first air guide further includes a side wall plate connected to the first edge of the base plate, a connecting rod connected to the second edge of the base plate, a notch provided on the side wall near the fourth air inlet, the end of the connecting rod being fixed in the notch, a baffle provided on the third edge of the side wall plate, the base plate, the side wall plate and the baffle forming a channel, and the outer edge of the rotating wheel assembly being able to rotate within the channel.

[0014] Preferably, a receiving cavity is also provided on the third edge, and the rotary dehumidifier further includes a control component, which includes a motor and a gear connected to the motor. The gear is disposed in the receiving cavity and meshes with the gear outer frame of the rotary assembly.

[0015] Compared with the prior art, the present invention has the following advantages:

[0016] (1) The circulating fan mounting assembly provided by this utility model includes a support plate. By providing a mounting part on the support plate, the circulating fan is cleverly accommodated in the inner cavity of the mounting part, realizing the organic combination of the circulating fan and the support plate structure, and providing a new circulating fan mounting assembly. The circulating fan no longer needs a separate large area of ​​installation space, but is tightly embedded in a specific position of the mounting assembly, which greatly improves the space utilization rate in the vertical direction. Thus, by setting this mounting assembly in the outer shell of the relevant equipment, the volume of the outer shell can be reduced, meeting the current demand for equipment miniaturization.

[0017] (2) The rotary dehumidifier provided by this utility model, with the circulating fan mounting assembly installed inside, effectively controls the space occupied by the dehumidifier in the horizontal direction. Due to the compact layout of the internal components, the spacing and gaps between the components are minimized, and the compactness of the entire internal structure of the dehumidifier eliminates the need for an excessively large outer shell to accommodate the scattered or poorly arranged internal components. The smaller outer shell not only reduces material costs but also makes the dehumidifier more compact and lightweight in appearance, making it easier to install and place in various spatial environments. Whether in a small corner or limited space in a home, office, or industrial site, it can be easily deployed, improving the applicability and flexibility of the dehumidifier. Attached Figure Description

[0018] 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 only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0019] Figure 1 A three-dimensional view of the components being installed from the first angle;

[0020] Figure 2 A schematic diagram of the internal structure of a rotary dehumidifier without its outer casing;

[0021] Figure 3 A 3D view of the outer casing of a rotary dehumidifier;

[0022] Figure 4 An exploded view of the internal structure of a rotary dehumidifier with the outer casing removed, taken from the first angle.

[0023] Figure 5 A second-angle exploded view of the internal structure of a rotary dehumidifier, excluding the outer casing;

[0024] Figure 6 Exploded view of the internal structure of a rotary dehumidifier with the outer casing removed from the third angle;

[0025] Figure 7 A second-angle perspective view of the installed components;

[0026] Figure 8 This is a schematic diagram of the combination of the first air guide and the control components;

[0027] Figure 9 This is another angled schematic diagram of the exploded structure of the first air guide and control components.

[0028] Attached image labels:

[0029] 1. Outer shell;

[0030] 2. Mounting components; 21. Support plate; 211. First surface; 212. Second surface; 213. Through hole; 22. First mounting frame; 23. Mounting part; 231. Bottom surface; 2311. Opening; 232. Side wall; 233. Second opening; 24. Fourth air inlet; 25. Second mounting frame; 251. Upper clamping plate; 252. Lower clamping plate; 253. Enclosure plate; 254. First cavity; 26. Mounting shaft; 27. Slot;

[0031] 3. Rotary wheel assembly; 31. Outer edge; 32. Gear outer frame;

[0032] 4. Heating assembly; 41. Heating element; 411. Third air outlet; 42. Second air guide; 421. Third air inlet;

[0033] 5. Condensation module; 51. First mounting part; 52. Second mounting part; 541. Base; 542. Base cover; 543. Partition plate; 544. Water guide channel;

[0034] 61. Electric motor; 62. Gear;

[0035] 71. Circulating fan casing; 711. First air outlet;

[0036] 8. First air guide; 81. Air duct; 811. Second air inlet; 812. Second air outlet; 82. Base plate; 821. Mounting plate; 83. Side wall plate; 831. Third edge; 832. Baffle; 833. Receiving cavity; 84. Connecting rod; 841. End;

[0037] 9. Fan assembly; 91. Third mounting frame. Detailed Implementation

[0038] 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.

[0039] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and for simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," "third," and "fourth," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] 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.

[0041] See Figures 1 to 9This embodiment provides a circulating fan mounting assembly, including a support plate 21 and a through hole 213 disposed on the support plate 21. A mounting portion 23 is provided on a first surface 211 of the support plate 21 extending toward the center of the through hole 213. The mounting portion 23 includes a bottom surface 231 and a side wall 232. The bottom surface 231 and the side wall 232 form a first cavity for mounting a circulating fan 7. The support plate 21 includes a second surface 212 disposed opposite to the first surface 211. The through hole 213 penetrates the first surface 211 and the second surface 212. The first cavity includes a first opening facing the first surface 211.

[0042] The circulating fan mounting assembly provided in this embodiment includes a support plate 21. A mounting portion 23 is provided on the support plate 21, cleverly housing the circulating fan within the inner cavity of the mounting portion 23. This achieves an organic combination of the circulating fan and the mounting assembly 2, providing a novel circulating fan mounting assembly. The circulating fan no longer requires a large, independent installation space; instead, it is tightly embedded in a specific position on the support plate 21, significantly improving vertical space utilization. Therefore, placing this mounting assembly 2 within the housing of the relevant equipment reduces the size of the housing, meeting the current demand for equipment miniaturization.

[0043] Specifically, the cavity includes a second opening 233 and a third opening 2311. The second opening 233 is located at the lower end of the cavity, and the third opening 2311 is located on the bottom surface 231. The circulating fan 7 includes a fan housing 71, and a first air inlet is provided on the fan housing 71. The first air inlet is connected to the third opening 2311, so that the circulating air from the outside can enter the circulating fan from the opening 2311.

[0044] Specifically, the lower end of the fan housing 71 is provided with a first air outlet 711, which is adjacent to the second opening 233, so that the circulating air of the circulating fan can go out from the second opening 233. Both the first air outlet 711 and the second opening 233 face downwards from the support plate 21.

[0045] This embodiment also provides a rotary dehumidifier, including the above-mentioned circulating fan mounting assembly. The rotary dehumidifier includes a first air guide 8, which is detachably connected to the mounting assembly 2. The first air guide 8 includes an air duct 81 and a base plate 82. The base plate 82 includes a retaining plate 821. The air duct 11 includes a second air inlet 811 and a second air outlet 812 that are connected. The second air inlet 811 is disposed on the retaining plate 821. A retaining groove 27 is provided on the first surface 211. The retaining groove 27 is disposed adjacent to the second opening 233. The retaining plate 821 is engaged in the retaining groove 27. A gap is left between the retaining plate 821 and the bottom surface 231, so that the first air outlet 711 and the second air inlet 811 are connected. Thus, the circulating air of the circulating fan can go out from the first air outlet 711, enter the gap, then enter the air duct 81, and finally go out from the second air outlet 812.

[0046] In this embodiment, the clamping plate 821 of the first air guide 8 is installed on the first surface 211 in a snap-fit ​​manner, making full use of the surface space of the support plate 21. This design reduces the additional space occupied by the air duct installation, which helps to further reduce the overall size of the related equipment and achieve the goal of miniaturization. The compact spatial layout also allows the internal connecting pipes and lines of the equipment to be arranged shorter and more neatly, reducing energy loss during transmission, improving the energy utilization efficiency of the equipment, and also facilitating the assembly, maintenance and repair of the equipment.

[0047] This embodiment also provides a rotary dehumidifier, including a housing 1, a heating component 4 disposed inside the housing 1, and the aforementioned circulating fan mounting assembly. The heating component 4 is disposed above a first surface 211 and is detachably connected to a support plate 21. The heating component 4 includes a heating element 41 and a second air guide 42 communicating with the interior of the heating element 41. A third air inlet 421 is provided at the lower end of the second air guide 42. The third air inlet 421 abuts against a second air outlet 812 and is connected to the second air outlet 812, so that the air from the circulating fan can enter the heating component 4.

[0048] Specifically, the rotary dehumidifier includes a rotary assembly 3, which includes a moisture-absorbing rotary wheel. An arc-shaped first mounting frame 22 is provided on the upper surface of the first surface 211. The line segment from the center of the arc-shaped first mounting frame 22 to the center of the through hole 213 is perpendicular to the first surface 211. The radius of the arc-shaped first mounting frame 22 is larger than the radius of the through hole 213. The rotary assembly 3 is rotatably mounted in the first mounting frame 22. A mounting shaft 26 is provided on the first surface 211. The mounting shaft 26 is located at the center of the through hole 213. A mounting insert 33 is fitted on the central hole of the moisture-absorbing rotary wheel. The central channel of the mounting insert 33 is fitted on the mounting shaft 26, thereby allowing the rotary assembly 3 to be rotatably mounted in the first mounting frame 22. The heating element 41 includes a third air outlet 411, which faces a portion of one side of the moisture-absorbing rotary wheel of the rotary assembly 3.

[0049] In this embodiment, the arc-shaped first mounting frame 22 cooperates with the mounting shaft 26 located at the center of the through hole 213, enabling the moisture-absorbing rotor to rotate stably and uniformly. This structural design ensures that when air flows through the moisture-absorbing rotor, the contact time and contact area between each part and the rotor are relatively consistent, thereby achieving a uniform and efficient dehumidification effect. During the regeneration stage, uniform rotation also ensures that each area of ​​the moisture-absorbing rotor can fully receive the regeneration air, making the regeneration process of the moisture-absorbing material more thorough and efficient, and helping to maintain the long-term stable dehumidification performance of the moisture-absorbing rotor.

[0050] Specifically, the rotary dehumidifier also includes a condensation module 5, which is disposed above the second surface 212. The condensation module 5 includes an air inlet cavity. The support plate 21 also has a fourth air inlet 24, which is located below the through hole 21. The fourth air inlet 24 corresponds to the position of the air inlet cavity and is connected to the air inlet cavity. The fourth air inlet 24 is disposed adjacent to the mounting part 23. The fourth air inlet 24 faces a portion of the second side of the moisture-absorbing rotary wheel. The third air outlet 411 corresponds to the position of the fourth air inlet 24.

[0051] In this embodiment, by placing the fourth air inlet 24 (i.e., the air inlet of the condenser assembly) on the support plate 21, the opening area of ​​the air inlet is increased. According to the principles of fluid mechanics, under the same internal and external pressure difference, the larger the opening area, the larger the volume of air entering per unit time. More humid and hot air will come into full contact with the condenser tube assembly after entering the condenser assembly. The condenser tube assembly typically has a low-temperature refrigerant flowing inside, resulting in a low outer surface temperature. According to the principle of heat exchange, when hot, humid air comes into contact with the low-temperature surface of the condenser tube assembly, the water vapor in the air will undergo a phase change due to the cooling, changing from a gaseous state to a liquid state. Because the amount of air entering increases, the opportunity for water vapor to come into contact with the condenser tube assembly also increases significantly, thereby improving the efficiency of condensation and dehumidification.

[0052] Furthermore, the fourth air inlet 24 is installed on the support plate, and the humid and hot air from the fourth air inlet 24 can directly enter the air inlet cavity of the condenser assembly 5, thereby ensuring smooth airflow.

[0053] Specifically, a second mounting frame 25 is provided on the upper surface of the second surface 212, and the condensation module includes a condensation component, which is detachably connected to the second mounting frame 25.

[0054] Specifically, the second mounting frame 25 includes an upper mounting plate 251, a lower mounting plate 252, and two surrounding plates 253 perpendicular to the upper mounting plate 251 and the lower mounting plate 252. The condenser assembly includes a first mounting part 51, a second mounting part 52, and a condenser tube assembly (not shown in the figure) whose two ends are respectively inserted into the first mounting part 51 and the second mounting part 52. The shape of the first mounting part 51 is adapted to the shape of the upper mounting plate 251, so that the first mounting part 51 and the upper mounting plate 251 can be connected by a fastener. The shape of the second mounting part 52 is adapted to the shape of the lower mounting plate 252, so that the second mounting part 52 and the lower mounting plate 252 can be connected by a fastener. Thus, the first mounting part 51, the second mounting part 52, and the two surrounding plates 253 together form a second cavity 254, and the condenser tube assembly is disposed in the second cavity 254.

[0055] Specifically, the condensing module 5 also includes a condensing seat, which is disposed on the second surface 212 and below the second mounting frame 25. The second mounting part 52 is disposed on the condensing seat, and an inner cavity is formed in the condensing seat. The condensing tube assembly is connected to the inner cavity of the condensing seat. A partition plate 543 is provided in the inner cavity of the condensing seat, which divides the inner cavity of the condensing seat into an air inlet cavity (not shown in the figure) and an air outlet cavity (not shown in the figure). The air outlet cavity is connected to the opening 2311, so that the air from the condensing assembly passes through the opening 2311 and then enters the circulating fan.

[0056] Specifically, the condenser base includes a base 541 and a base cover 542 that covers the base 541. The base 541 is disposed on the second surface 212. When the base cover 542 is closed with the base 541, an inner cavity is formed inside the condenser base. A water guiding channel 544 is also provided below the condenser base. The water guiding channel 544 is connected to the air inlet cavity and is used to drain the condensed water.

[0057] Specifically, the first air guide 8 also includes a side wall plate 83 connected to the first edge of the base plate 82, a connecting rod 84 connected to the second edge of the base plate 82, a notch 2321 provided on the side wall 232 near the fourth air inlet 24, the end 841 of the connecting rod being fixed in the notch 2321, a baffle 832 provided on the third edge 831 of the side wall plate 83, the base plate 82, the side wall plate 83 and the baffle 832 forming a channel, so that the outer edge 31 of the rotating wheel assembly 3 can rotate within the channel.

[0058] Specifically, a receiving cavity 833 is also provided on the third edge 831. The rotary dehumidifier also includes a control component, which includes a motor 61 and a gear 62 connected to the motor 61. The gear 62 is provided in the receiving cavity 833. The gear 62 meshes with the gear outer frame 32 of the rotary assembly 3, thereby controlling the motor 61 and controlling the rotation speed of the rotary assembly 3.

[0059] In this invention, the integrated design of the first air guide 8, the rotary assembly 3, and the control component allows multiple functional components to be tightly combined. Its structure is adapted to the rotation space of the rotary assembly 3, reducing additional space occupation. The gear 62 of the control component is cleverly placed within the receiving cavity 833 of the side wall plate 83, making full use of the internal space of the first air guide 8 and avoiding the increase in equipment size caused by separately setting up the control component. This compact and integrated design contributes to the miniaturization and weight reduction of the entire rotary dehumidifier, improves the utilization rate of the internal space, and allows the equipment to integrate more functional components within a limited space, thereby improving overall performance.

[0060] Specifically, the rotary dehumidifier also includes a fan assembly 9, which includes a fan (not shown in the figure) and a third mounting frame 91. The third mounting frame 91 is fixedly connected to the first mounting frame 22 by a second fastener (not shown in the figure).

[0061] Therefore, the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A circulating fan mounting assembly, comprising a support plate (21) and a through hole (213) disposed on the support plate (21), characterized in that, The first surface (211) of the support plate (21) extends toward the center of the through hole (213) and is provided with a mounting part (23). The mounting part (23) includes a bottom surface (231) and a side wall (232). The bottom surface (231) and the side wall (232) form a first cavity for mounting the circulating fan (7). The support plate (21) includes a second surface (212) disposed opposite to the first surface (211). The through hole (213) penetrates the first surface (211) and the second surface (212). The first cavity includes a first opening facing the first surface (211).

2. The circulating fan installation assembly according to claim 1, characterized in that, The cavity includes a second opening (233) and a third opening (2311). The second opening (233) is located at the lower end of the first cavity, and the third opening (2311) is located on the bottom surface (231). The circulating fan (7) includes a fan housing (71). A first air inlet is provided on the fan housing (71), and the first air inlet is connected to the third opening (2311).

3. The circulating fan installation assembly according to claim 2, characterized in that, The lower end of the fan housing (71) is provided with a first air outlet (711), which is adjacent to the second opening (233). Both the first air outlet (711) and the second opening (233) face downwards from the support plate (21).

4. A rotary dehumidifier, characterized in that, The rotary dehumidifier includes a first air guide (8) as described in claim 2 or 3, which is detachably connected to the installation assembly (2). The first air guide (8) includes an air duct (81) and a base plate (82). The base plate (82) includes a retaining plate (821). The air duct (81) includes a second air inlet (811) and a second air outlet (812) that are connected to each other. The second air inlet (811) is disposed on the retaining plate (821). A retaining groove (27) is provided on the first surface (211). The retaining groove (27) is disposed adjacent to the second opening (233). The retaining plate (821) is engaged in the retaining groove (27).

5. The rotary dehumidifier according to claim 4, characterized in that, The heating component (4) is disposed above the first surface (211) and is detachably connected to the support plate (21). The heating component (4) includes a heating element (41) and a second air guide (42) communicating with the interior of the heating element (41). The lower end of the second air guide (42) is provided with a third air inlet (421). The third air inlet (421) abuts against the second air outlet (812) and is connected to the second air outlet (812).

6. The rotary dehumidifier according to claim 5, characterized in that, The device includes a rotating wheel assembly (3), which includes a moisture-absorbing rotating wheel. An arc-shaped first mounting frame (22) is provided on the upper surface of the first surface (211). The line segment from the center of the arc-shaped first mounting frame (22) to the center of the through hole (213) is perpendicular to the first surface (211). The radius of the arc-shaped first mounting frame (22) is larger than the radius of the through hole. The rotating wheel assembly (3) is rotatably disposed within the first mounting frame (22). An mounting shaft (26) is provided on the first surface (211). The mounting shaft (26) is disposed at the center of the through hole (213). The moisture-absorbing rotating wheel is sleeved on the mounting shaft (26). The heating element (41) includes a third air outlet (411). The third air outlet (411) faces a portion of one side of the moisture-absorbing rotating wheel of the rotating wheel assembly (3).

7. The rotary dehumidifier according to claim 6, characterized in that, The first air guide (8) also includes a side wall plate (83) connected to the first edge of the base plate (82) and a connecting rod (84) connected to the second edge of the base plate (82). A notch (2321) is provided on the side wall (232) near the fourth air inlet (24), and the end (841) of the connecting rod is fixed in the notch (2321).

8. The rotary dehumidifier according to claim 7, characterized in that, A baffle (832) is provided on the third edge (831) of the side wall plate (83). The bottom plate (82), the side wall plate (83), and the baffle (832) together form a channel, and the outer edge (31) of the rotating wheel assembly (3) can rotate within the channel.

9. The rotary dehumidifier according to claim 8, characterized in that, The third edge (831) is also provided with a receiving cavity (833). The rotary dehumidifier also includes a control component, which includes a motor (61) and a gear (62) connected to the motor (61). The gear (62) is disposed in the receiving cavity (833) and meshes with the gear outer frame (32) of the rotary assembly (3).