Rotary wheel dehumidification equipment convenient to assemble
By using a connecting frame and rubber sleeve made of polyvinyl chloride, the rotary dehumidifier can be easily assembled, solving the problems of complex installation and cold bridge effect in the existing technology, and improving the service life and sealing performance of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- DRYER AIR HANDING EQUIP (SUZHOU) CO LTD
- Filing Date
- 2025-05-16
- Publication Date
- 2026-05-19
AI Technical Summary
The existing segment connection method of rotary dehumidifiers requires professional skills and tools, is complicated to install, and is prone to cold bridge effect, which increases transportation and installation costs.
The connecting frame, sealing frame, and rubber sleeve are made of polyvinyl chloride and are connected by screws for easy assembly. The low thermal conductivity also reduces the cold bridge effect.
It simplifies the installation process, reduces transportation and installation costs, minimizes cold bridge effects, and improves the service life and sealing performance of the equipment.
Smart Images

Figure CN224261844U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of dehumidifier equipment technology, specifically to a rotary dehumidifier that is easy to assemble. Background Technology
[0002] In the fields of industrial dehumidification and humidity control in special environments, rotary dehumidifiers have become key equipment in many industries due to their high dehumidification performance and stable operating characteristics. Based on the principle of rotary adsorption dehumidification, a rotary dehumidifier uses a drive motor to continuously rotate a moisture-absorbing wheel. As air passes through the wheel, moisture is adsorbed by the moisture-absorbing material on the wheel, thus achieving dehumidification. This unique dehumidification method allows rotary dehumidifiers to maintain excellent dehumidification effects even in low-humidity environments, and they are widely used in industries such as electronics, pharmaceuticals, food processing, and archives preservation.
[0003] Rotary dehumidifiers typically consist of multiple functional cabinet sections, connected by sections to achieve airflow and functional coordination. Currently, the section connections in rotary dehumidifiers primarily use rigid connections. This type of connection requires highly skilled and experienced installers. Workers need to bring numerous tools to the site, and each connection between functional sections requires meticulous operation. This not only consumes significant time and manpower but also increases installation difficulty and transportation costs, potentially leading to disorganized tool management and reduced installation efficiency. Furthermore, rigid connections often use metal connectors, which have high thermal conductivity and are prone to cold bridging, causing condensation. PVC, with its low thermal conductivity, significantly reduces the cold bridging effect.
[0004] Therefore, it is necessary to provide a new technical solution to overcome the above-mentioned defects. Utility Model Content
[0005] The purpose of this utility model is to provide a rotary dehumidifier that is easy to assemble and can effectively solve the above-mentioned technical problems.
[0006] To achieve the purpose of this utility model, the following technical solution is adopted:
[0007] A rotary dehumidifier that is easy to assemble is characterized in that it includes a second cabinet with a connecting frame, a first cabinet disposed at one end of the connecting frame, a first fixing plate and a second fixing plate fixed to both sides of the connecting frame, a first sealing frame sleeved on one side of the connecting frame and having a first sub-frame, and a second sealing frame sleeved on the other side of the connecting frame and having a second sub-frame.
[0008] Wherein, a connecting groove is formed between the first fixing plate and the second fixing plate, the first sealing frame is sleeved on one side of the connecting groove and the first fixing plate is mechanically connected to the first sub-frame, one end of the first cabinet is provided with a first abutting groove for mechanical connection with the first sealing frame, the first cabinet is mechanically connected to one end of the second cabinet through the first sealing frame, the first cabinet and the second cabinet are mechanically connected through the connecting frame, and one side of the first cabinet is flush with one side of the first sealing frame.
[0009] Furthermore, one end of the second cabinet is provided with a second abutment groove, the first abutment groove and the second abutment groove have the same shape and structure, and the second abutment groove is provided with a second screw hole with screws.
[0010] Furthermore, the first sealing frame is provided with a first screw hole corresponding to the second screw hole.
[0011] Furthermore, the second sealing frame is provided with a third screw hole corresponding to the first screw hole.
[0012] Furthermore, the first abutment groove is provided with a fourth screw hole corresponding to the third screw hole, and the centers of the first screw hole, the second screw hole, the third screw hole and the fourth screw hole are on the same axis.
[0013] Furthermore, a first rubber sleeve is fitted onto the first sub-frame.
[0014] Furthermore, a second rubber sleeve is fitted onto the second sub-frame.
[0015] Furthermore, a rubber strip is provided between the first sealing frame and the second sealing frame, and the rubber strip is sleeved on the connecting frame.
[0016] Furthermore, the connecting frame, the first sealing frame, and the second sealing frame are all made of polyvinyl chloride.
[0017] Furthermore, the first sealing frame and the second sealing frame have the same shape and structure.
[0018] Compared with the prior art, the present invention has the following advantages: the present invention sets up a connecting frame made of polyvinyl chloride, a first closed frame and a second closed frame to cooperate with each other, so that the second cabinet and the first cabinet are connected and fixed by screws to the connecting frame, which is convenient for users to disassemble and assemble. Attached Figure Description
[0019] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0020] Figure 1 This is a perspective view of the present invention.
[0021] Figure 2 This is an exploded view of the present invention.
[0022] Figure 3 This is an exploded view of the connecting frame of this utility model.
[0023] Figure 4 This is a side view of the first cabinet of this utility model.
[0024] Figure 5 This is a side view of the second cabinet of this utility model.
[0025] In the diagram: 1. First cabinet; 10. First abutment groove; 11. Fourth screw hole; 2. Second cabinet; 20. Second abutment groove; 21. Second screw hole; 22. Screw; 3. Connecting frame; 30. First fixing plate; 31. Second fixing plate; 32. Connecting groove; 5. First sealing frame; 50. First sub-frame; 51. First screw hole; 52. First rubber sleeve; 6. Second sealing frame; 60. Second sub-frame; 61. Third screw hole; 62. Second rubber sleeve; 7. Rubber strip. Detailed Implementation
[0026] 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. Obviously, the described embodiments are some embodiments of this utility model, but not all embodiments.
[0027] In the description of this utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships, are based on the orientation or positional relationships shown in the accompanying drawings and are only for the convenience of describing this utility model and 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, and therefore should not be construed as a limitation on the scope of protection of this utility model. When a component is referred to as being "fixed to" another component, it can be directly on the other component or there may be an intermediate component. When a component is considered to be "connected" to another component, it can be directly connected to the other component or there may be an intermediate component at the same time. When a component is considered to be "set on" another component, it can be directly set on the other component or there may be an intermediate component at the same time. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.
[0028] like Figures 1 to 5As shown, an easy-to-assemble rotary dehumidifier includes a second cabinet 2 with a connecting frame 3, a first cabinet 1 located at one end of the connecting frame 3, a first fixing plate 30 and a second fixing plate 31 fixed to both sides of the connecting frame 3, a first sealing frame 5 fitted on one side of the connecting frame 3 and having a first sub-frame 50, and a second sealing frame 6 fitted on the other side of the connecting frame 3 and having a second sub-frame 60. A connecting groove 32 is formed between the first fixing plate 30 and the second fixing plate 31. The first sealing frame 5 is fitted on one side of the connecting groove 32, and the first fixing plate 30 is screwed to the first sub-frame 50. One end of the first cabinet 1 is provided with a first abutment groove 10 for screwing into the first sealing frame 5, and the cross-sectional shape of the first abutment groove 10 is stepped. The first cabinet 1 is screwed to one end of the second cabinet 2 through the first sealing frame 5, so that the first cabinet 1 and the second cabinet 2 are mechanically connected through the connecting frame 5. One side of the first cabinet 1 is flush with one side of the first sealing frame 5.
[0029] In this embodiment, the first abutting groove 10 communicates with the interior of the first cabinet 1. The second sealing frame 6 is sleeved on the other side of the connecting groove 32, and the second fixing plate 31 is screwed to the second sub-frame 60. The first sealing frame 5 and the second sealing frame 6 have the same shape and structure and abut against each other in the connecting groove 32. One end of the second cabinet 2 is provided with a second abutting groove 20, which communicates with the interior of the second cabinet 2. The first abutting groove 10 and the second abutting groove 20 have the same shape and structure. The second abutting groove 20 is used to abut against the second sealing frame 6, and the second abutting groove 20 is provided with a plurality of second screw holes 21 with screws 22. The first sealing frame 5 is provided with a plurality of second screw holes. The first screw hole 51 is provided corresponding to the second screw hole 21. The second sealing frame 6 is provided with several third screw holes 61 corresponding to the first screw hole 51. The first abutment groove 10 is provided with several fourth screw holes 11 corresponding to the third screw holes 61. The centers of the first screw hole 51, the second screw hole 21, the third screw hole 61 and the fourth screw hole 11 are on the same axis. In the actual assembly process, the screw 22 passes through the first screw hole 51, the second screw hole 21, the third screw hole 61 and the fourth screw hole 11 in sequence, so that the second cabinet 2 and the first cabinet 1 are connected and fixed to the connecting frame 3 by the screw 22, which makes it convenient for users to disassemble and assemble the first cabinet 1 and the second cabinet 2.
[0030] Furthermore, the connecting frame 3, the first sealing frame 5, and the second sealing frame 6 are all made of polyvinyl chloride (PVC), which is fire-resistant, heat-resistant, and lightweight. Most materials on the market are metal, which has good thermal conductivity and is prone to cold bridging, causing condensation. By using PVC as the connecting material, the thermal conductivity is low, which greatly reduces the cold bridging effect. This makes it easier for users to transport and install the equipment, and also reduces heat loss during actual use.
[0031] To further optimize the sealing performance of this embodiment, a first rubber sleeve 52 is fitted onto the first sub-frame 50, and a second rubber sleeve 62 is fitted onto the second sub-frame 60. In this embodiment, the first rubber sleeve 52 is located between the first sub-frame 50 and the first abutment groove 10, and the second rubber sleeve 62 is located between the second sub-frame 60 and the second abutment groove 20. Through the first rubber sleeve 52 and the second rubber sleeve 62, the sealing performance between the first sub-frame 50 and the first abutment groove 10 and between the second sub-frame 60 and the second abutment groove 20 is further enhanced, effectively preventing air leakage between the first cabinet 1 and the second cabinet 2, while effectively reducing frictional damage between the first sub-frame 50 and the first abutment groove 10 and between the second sub-frame 60 and the second abutment groove 20.
[0032] It is worth further explaining that a rubber strip 7 is provided between the first sealing frame 5 and the second sealing frame 6. The rubber strip 7 is sleeved on the connecting frame 3. In this embodiment, the cross-sectional height of the rubber strip 7 is the same as the cross-sectional height of the first fixing plate 30. By setting the rubber strip 7, the connection accuracy of the first sealing frame 5 and the second sealing frame 6 on the connecting frame 3 can be effectively adjusted, the gap between the connecting frame 3, the first sealing frame 5 and the second sealing frame 6 can be reduced, and the frictional damage between the first sealing frame 5 and the second sealing frame 6 can be reduced, thereby enhancing the service life of this embodiment.
[0033] Working principle: The rubber strip 7 is placed between the first sealing frame 5 and the second sealing frame 6. Then, the first sealing frame 5 and the second sealing frame 6 are placed in the connecting groove 32. Then, the first sub-frame 50 abuts against the first abutting groove 10, and the second sub-frame 60 abuts against the second abutting groove 20. The centers of the first screw hole 51, the second screw hole 21, the third screw hole 61 and the fourth screw hole 11 are on the same axis. The screw 22 passes through the first screw hole 51, the second screw hole 21, the third screw hole 61 and the fourth screw hole 11 in sequence, so that the second cabinet 2 and the first cabinet 1 are connected and fixed to the connecting frame 3 by the screw 22.
[0034] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art. In addition, the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0035] It should be understood that those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.
Claims
1. A rotary dehumidifier that is easy to assemble, characterized in that: It includes a second cabinet (2) with a connecting frame (3), a first cabinet (1) located at one end of the connecting frame (3), a first fixing plate (30) and a second fixing plate (31) fixed on both sides of the connecting frame (3), a first sealing frame (5) fitted on one side of the connecting frame (3) and having a first sub-frame (50), and a second sealing frame (6) fitted on the other side of the connecting frame (3) and having a second sub-frame (60); Wherein, a connecting groove (32) is formed between the first fixing plate (30) and the second fixing plate (31), the first sealing frame (5) is sleeved on one side of the connecting groove (32) and the first fixing plate (30) is mechanically connected to the first sub-frame (50), one end of the first cabinet (1) is provided with a first abutting groove (10) for mechanical connection with the first sealing frame (5), the first cabinet (1) is mechanically connected to one end of the second cabinet (2) through the first sealing frame (5), and the first cabinet (1) and the second cabinet (2) are mechanically connected through the connecting frame (5), and one side of the first cabinet (1) is flush with one side of the first sealing frame (5).
2. The rotary dehumidifier as described in claim 1, characterized in that: The second cabinet (2) has a second abutment groove (20) at one end. The first abutment groove (10) and the second abutment groove (20) have the same shape and structure. The second abutment groove (20) has a second screw hole (21) with a screw (22).
3. The rotary dehumidifier as described in claim 2, characterized in that: The first sealing frame (5) is provided with a first screw hole (51) corresponding to the second screw hole (21).
4. The rotary dehumidifier as described in claim 3, characterized in that: The second sealing frame (6) is provided with a third screw hole (61) corresponding to the first screw hole (51).
5. The rotary dehumidifier as described in claim 4, characterized in that: The first abutment groove (10) is provided with a fourth screw hole (11) corresponding to the third screw hole (61), and the centers of the first screw hole (51), the second screw hole (21), the third screw hole (61) and the fourth screw hole (11) are on the same axis.
6. The rotary dehumidifier as described in claim 5, characterized in that: A first rubber sleeve (52) is fitted onto the first sub-frame (50).
7. The rotary dehumidifier as described in claim 6, characterized in that: A second rubber sleeve (62) is fitted onto the second sub-frame (60).
8. The rotary dehumidifier as described in claim 1, characterized in that: A rubber strip (7) is provided between the first sealing frame (5) and the second sealing frame (6), and the rubber strip (7) is sleeved on the connecting frame (3).
9. The rotary dehumidifier as described in claim 1, characterized in that: The connecting frame (3), the first sealing frame (5) and the second sealing frame (6) are all made of polyvinyl chloride.
10. The rotary dehumidifier as described in claim 1, characterized in that: The first sealing frame (5) and the second sealing frame (6) have the same shape and structure.