Dehumidification rotary wheel frame structure and rotary dehumidifier

Abstract

The utility model relates to the field of runner dehumidifier discloses a dehumidification runner frame structure and runner dehumidifier, the dehumidification runner frame structure includes the frame body that the opening is arranged in the middle, the runner core body rotatablely arranged in the opening through runner shaft, and the rotating mechanism for driving the runner core body rotates around the runner shaft, the opening is provided with the ring that extends to the inner chamber of the frame body, the ring is fixed with the sealing strip through the fastener. By adopting the sealing strip of high temperature resistance, the surface of deformation part and runner core body realizes face type sealing, can realize all corners, runner core body central shaft position no air leakage, compared with the linear sealing effect of conventional silica gel four fluorine diaphragm type sealing strip, the air leakage rate is low, the probability of air leakage between the treatment area and the regeneration area is also greatly reduced, and the dehumidification performance is also significantly improved because of the above advantages.

Description

Technical Field

[0001] This utility model relates to the field of rotary dehumidifiers, and in particular to a dehumidifying rotary frame structure and a rotary dehumidifier. Background Technology

[0002] Most rotary dehumidifiers currently on the market use silicone PTFE diaphragm sealing strips for sealing. Generally, the sealing strips are installed on the outer edge of the rotor core and in the regeneration zone within the rotor frame. The contact surface between the sealing strip and the rotor core is a linear seal. The corners of the regeneration zone use two overlapping sealing strips, resulting in a relatively large sealing gap. This leads to severe airflow between the regeneration zone and the processing zone, significantly reducing the dehumidification effect. Furthermore, due to the decreased dehumidification efficiency, a larger margin must be allowed when selecting the rotor core, directly increasing the cost and space required for the dehumidifier.

[0003] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0004] In view of the shortcomings of the prior art, the purpose of this utility model is to provide a dehumidifying rotor frame structure with small footprint and good sealing performance, and a rotor dehumidifier using the dehumidifying rotor frame structure.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A dehumidifying impeller frame structure includes a frame body with an opening in the middle, an impeller core rotatably disposed in the opening via an impeller shaft, and a rotating mechanism for driving the impeller core to rotate around the impeller shaft; an insert ring extending into the inner cavity of the frame body is disposed in the opening, and a sealing strip is fixedly disposed in the insert ring by fasteners; the sealing strip includes a mounting part that inserts into the insert ring and a deformable part integrally formed with the mounting part, the wall surface of the deformable part being used to achieve surface contact with the wall surface of the impeller core.

[0006] The dehumidifying impeller frame structure, wherein the deformable part is a hollow structure.

[0007] In the aforementioned dehumidifying impeller frame structure, the fastener is a hose clamp.

[0008] The dehumidifying impeller frame structure includes multiple reinforcing beams surrounding the opening and a vertical beam extending vertically in front of the opening, with the end of the impeller shaft screwed to the middle of the vertical beam.

[0009] The dehumidification rotor frame structure includes a hollow beam for a regeneration pipe located in the regeneration zone on the frame body. The hollow beam for the regeneration pipe is connected to the frame body and is used to accommodate the regeneration pipe.

[0010] In the aforementioned dehumidification rotor frame structure, one end of the hollow beam in the regeneration pipe is offset from the vertical beam, forming an oblique clearance section.

[0011] The dehumidifying impeller frame structure includes a rotating mechanism comprising a bracket mounted on the frame body, a motor fixedly mounted on the upper surface of the bracket, a synchronous pulley connected to the output end of the motor, and a synchronous belt wound between the synchronous pulley and the impeller core.

[0012] In the aforementioned dehumidifying rotary frame structure, one end of the bracket is rotatably mounted on the frame body via a laterally extending optical axis, such that the other end of the bracket is suspended.

[0013] The dehumidifying rotor frame structure, wherein the frame body is a stainless steel frame body.

[0014] A rotary dehumidifier includes the aforementioned dehumidifying rotary frame structure. The rotary dehumidifier is divided into a regeneration zone and a treatment zone. The rotary core absorbs moisture when it rotates between the regeneration zone and the treatment zone.

[0015] Beneficial effects: This utility model provides a dehumidifying rotor frame structure and a rotor dehumidifier. The dehumidifying rotor frame structure uses a high-temperature resistant sealing strip, which achieves a surface seal with the rotor core through a deformation part. This ensures that there is no air leakage at all corners and the central axis of the rotor core. Compared with the linear sealing effect of conventional silicone PTFE diaphragm sealing strips, it has a better air leakage rate and a lower probability of air leakage between the treatment area and the regeneration area. The dehumidification performance is also significantly improved due to the above advantages, thereby reducing equipment costs and increasing economic benefits. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of a dehumidifying rotary frame structure.

[0017] Figure 2 This is an unfolded diagram of a dehumidifying rotary frame structure.

[0018] Figure 3 This is a front view of a dehumidifying rotary frame structure.

[0019] Figure 4 This is a partial structural diagram of the sealing strip.

[0020] Figure 5This is a structural schematic diagram of the frame body and the rotating mechanism.

[0021] Explanation of main component symbols: 1-Frame body, 11-Opening, 12-Insertion ring, 13-Reinforcing beam, 14-Vertical beam, 15-Hollow beam in regeneration pipe, 151-Slanted clearance part, 2-Rotator core, 31-Rotator shaft, 32-Screw, 4-Rotating mechanism, 41-Bracket, 42-Motor, 43-Synchronous pulley, 44-Synchronous belt, 45-Optical shaft, 5-Sealing strip, 51-Mounting part, 52-Deformation part, 6-Fastener; 10-Regeneration zone, 20-Processing zone. Detailed Implementation

[0022] This utility model provides a dehumidifying rotary frame structure and a rotary dehumidifier. To make the purpose, technical solution, and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit the scope of protection of this utility model.

[0023] Please see Figures 1-4 This utility model provides a dehumidifying rotary wheel frame structure, including a frame body 1 with an opening 11 in the middle, a rotary wheel core 2 rotatably disposed in the opening 11 via a rotary wheel shaft 31, and a rotating mechanism 4 for driving the rotary wheel core 2 to rotate around the rotary wheel shaft 31; an insert ring 12 extending toward the inner cavity of the frame body 1 is provided in the opening 11, and a sealing strip 5 is fixedly disposed in the insert ring 12 by fasteners 6; the sealing strip 5 includes a mounting part 51 that is inserted into the insert ring 12 and a deformable part 52 integrally formed with the mounting part 51, and the wall surface of the deformable part 52 is used to achieve surface contact with the wall surface of the rotary wheel core 2.

[0024] During installation, align the slot of the mounting part 51 of the sealing strip 5 with the insert ring 12, insert the mounting part 51 into the insert ring 12, and then use the fastener 6 to fix the sealing strip 5 onto the insert ring 12. The deformation part 52 is squeezed when it comes into contact with the rotating core 2, causing a micro-deformation, so that it fits tightly against the wall of the rotating core 2, thereby improving the sealing effect between the rotating core 2 and the sealing strip 5.

[0025] The aforementioned dehumidifying impeller frame structure uses a high-temperature resistant sealing strip 5, which achieves a surface seal with the impeller core 2 through the deformation part 52. This ensures that there is no air leakage at all corners and the central axis of the impeller core 2. Compared with the linear sealing effect of conventional silicone PTFE diaphragm sealing strips 5, it has a better air leakage rate and a lower air leakage rate. The probability of cross-flow between the treatment zone 20 and the regeneration zone 10 is also greatly reduced. The dehumidification performance is also significantly improved due to the above advantages, thereby reducing equipment costs and increasing economic benefits.

[0026] Please see Figure 3 This utility model also provides a rotary dehumidifier, including the aforementioned dehumidifying rotary frame structure. The rotary dehumidifier is divided into a regeneration zone 10 and a processing zone 20. The rotary core 2 achieves moisture absorption when rotating between the regeneration zone 10 and the processing zone 20. During operation, the rotary dehumidifier can be activated by pressing a button to start the rotation mechanism 4. Under the action of the rotation mechanism 4, the rotary core 2 rotates. The air to be treated enters the processing zone 20 and comes into contact with the moisture-absorbing material on the surface of the rotary core 2. The moisture-absorbing material absorbs the moisture in the humid air into its interior through physical adsorption, turning the humid air into dry air, which is then discharged. As the rotary core 2 continues to rotate, the core area that has absorbed saturated moisture switches to the regeneration zone 10. In the regeneration zone 10, high-temperature dry gas is introduced through a regeneration pipe. The high-temperature gas reacts with the saturated moisture-absorbing material, causing the moisture adsorbed by the material to desorb upon heating. The moisture is then discharged outside the equipment by the exhaust fan along with the high-temperature gas. This area of ​​the rotary core 2 regains its moisture absorption capacity, completing the regeneration process. By slowly rotating the dehumidifying wheel core 2, the processing zone 20 and regeneration zone 10 are switched, ensuring that the dehumidifying wheel core 2 always maintains its moisture absorption performance. Specifically, this dehumidifying wheel frame structure can be used in stand-alone dehumidifiers, or it can be freely combined with various dehumidification functional sections, air conditioning units, and modular cabinets to achieve functions such as deep dehumidification and constant temperature and humidity, thereby improving the practicality of products using this structure and facilitating its application and promotion.

[0027] Please see Figure 4 In some embodiments, the deformable part 52 is a hollow structure. Specifically, the cross-section of the deformable part 52 is "D" shaped. The hollow deformable part 52 structure enables the sealing strip 5 to undergo micro-deformation while ensuring the sealing of the deformable part 52 itself.

[0028] Please see Figure 1 and Figure 2 In some embodiments, the fastener 6 is a hose clamp. The hose clamp is a commonly used fastener 6. After the mounting part 51 of the sealing strip 5 is clamped by the ring body, the ring body is tightened by the external bolts, thereby realizing the fixed connection between the sealing strip 5 and the insert ring 12. This fixing method is simple, making the installation, replacement and disassembly of the sealing strip 5 very convenient.

[0029] Please see Figure 1 and Figure 2In some embodiments, the frame body 1 is provided with multiple reinforcing beams 13 surrounding the opening 11 and a vertical beam 14 extending vertically in front of the opening 11. The end of the wheel axle 31 is fixed to the middle of the vertical beam 14 by screws 32. The frame body 1 is welded from multiple square tubing. The reinforcing beams 13 enhance the overall structural rigidity of the frame body 1, providing a stable structural foundation for the orderly operation of the wheel core 2. Furthermore, the wheel core 2 can be positioned inside the frame body 1 by screws 32 via the wheel axle 31, making assembly and disassembly convenient.

[0030] Please see Figure 1 In some embodiments, the frame body 1 is provided with a hollow beam 15 for regeneration pipes located in the regeneration zone 10. The hollow beam 15 for regeneration pipes is connected to the frame body 1 and is used to accommodate the regeneration pipes. The regeneration zone 10 needs to be connected to pipes to connect the regeneration zone 10 to the exhaust fan. By setting the hollow beam 15 for regeneration pipes and connecting it to the square tube of the frame body 1, the pipes of the regeneration zone 10 are embedded in the hollow beam and the square tube, achieving a neat arrangement of pipes and concealment of pipes.

[0031] Please see Figure 1 and Figure 3 In some embodiments, one end of the hollow beam 15 in the regeneration pipe is offset from the vertical beam 14, forming an oblique avoidance section 151. In traditional rotary dehumidifiers, the rotor shaft 31 is covered by the regeneration zone 10. Before replacing the rotor core 2, the regeneration duct must be removed to loosen the rotor shaft 31 and replace the rotor core 2. The oblique avoidance design of the regeneration zone 10 in this rotary frame structure cleverly avoids the position of the rotor shaft 31 in the middle of the rotor core 2. Therefore, the rotor core 2 can be replaced by directly loosening the screw 32 of the rotor shaft 31 without disassembling the hollow beam 15 in the regeneration pipe, greatly simplifying the time for maintenance personnel and improving their work efficiency.

[0032] Please see Figure 1 and Figure 5 In some embodiments, the rotating mechanism 4 includes a bracket 41 mounted on the frame body 1, a motor 42 fixedly mounted on the upper surface of the bracket 41, a synchronous pulley 43 driven by the output end of the motor 42, and a synchronous belt 44 wound between the synchronous pulley 43 and the rotating core 2. The motor 42 is started by pressing a button, and begins to rotate. Power is transmitted to the rotating core 2 via the synchronous pulley 43 and the synchronous belt 44, thereby driving the rotating core to rotate and achieving moisture absorption.

[0033] Please see Figure 5In some embodiments, one end of the bracket 41 is rotatably mounted on the frame body 1 via a laterally extending optical axis 45, making the other end of the bracket 41 suspended. During assembly, the motor 42 is fixed to the upper surface of the bracket 41, and one end of the bracket 41 is fixed to the frame body 1 using the optical axis 45, leaving the other end of the bracket 41 suspended. Then, the bracket 41 is lifted a short distance around the optical axis 45, allowing the synchronous belt 44 to be easily fitted onto the synchronous pulley 43 and the wheel core 2. Under its own weight, the suspended motor 42 automatically pulls down to tighten the synchronous belt 44. Compared with the spring tensioning device of the traditional wheel frame structure, this reduces the risk of tension spring breakage and tension gear derailment, making installation simpler, shortening the installation time for production personnel, and improving efficiency.

[0034] In some embodiments, the frame body 1 is a stainless steel frame body. Specifically, the entire dehumidifying rotor frame structure is made of SUS304 stainless steel, which can be used in environments with strong acids and alkalis, and is applicable to industries with high material requirements, such as food factories and chemical plants. In addition, the main frame of the rotor frame is made of fully welded SUS304 square tubing, which has high strength and can accommodate various large-sized rotor cores 2.

[0035] In summary, this utility model has the advantages of excellent sealing performance; easy disassembly and assembly of the impeller core 2; self-weight synchronous belt 44 tensioning device, which can effectively prevent the synchronous belt 44 from loosening; made of SUS304 stainless steel, which has strong acid and alkali resistance; and strong applicability, which can be used in various types of impeller dehumidifiers, etc.

[0036] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to 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 of this utility model.

[0037] Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include one or more of that feature. In the description of this utility model, "a plurality of" means two or more, unless otherwise explicitly specified.

[0038] 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, an electrical connection, or a connection that allows for communication; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0039] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. A dehumidifying impeller frame structure, characterized in that, The device includes a frame body with an opening in the middle, a wheel core rotatably disposed in the opening via a wheel shaft, and a rotating mechanism for driving the wheel core to rotate around the wheel shaft; an insert ring extending into the inner cavity of the frame body is disposed in the opening, and a sealing strip is fixedly disposed in the insert ring by fasteners; the sealing strip includes a mounting part that inserts into the insert ring and a deformable part integrally formed with the mounting part, and the wall surface of the deformable part is used to achieve surface contact with the wall surface of the wheel core.

2. The dehumidifying impeller frame structure according to claim 1, characterized in that, The deformable part has a hollow structure.

3. The dehumidifying impeller frame structure according to claim 2, characterized in that, The fastener is a hose clamp.

4. The dehumidifying impeller frame structure according to claim 1, characterized in that, The frame body is provided with multiple reinforcing beams surrounding the opening and a vertical beam located in front of the opening and extending vertically. The end of the wheel shaft is screwed to the middle of the vertical beam.

5. The dehumidifying impeller frame structure according to claim 4, characterized in that, The frame body is provided with a hollow beam for the regeneration pipe located in the regeneration zone. The hollow beam for the regeneration pipe is connected to the frame body and is used to accommodate the regeneration pipe.

6. The dehumidifying impeller frame structure according to claim 5, characterized in that, One end of the hollow beam in the regeneration pipeline is offset from the vertical beam, forming an oblique avoidance section.

7. The dehumidifying impeller frame structure according to claim 1, characterized in that, The rotating mechanism includes a bracket mounted on the frame body, a motor fixedly mounted on the upper surface of the bracket, a synchronous pulley that is connected to the output end of the motor, and a synchronous belt wound between the synchronous pulley and the rotating core.

8. The dehumidifying impeller frame structure according to claim 7, characterized in that, One end of the bracket is rotatably mounted on the frame body via a laterally extending optical axis, making the other end of the bracket a suspended end.

9. The dehumidifying impeller frame structure according to claim 1, characterized in that, The frame body is a stainless steel frame body.

10. A rotary dehumidifier, characterized in that, The dehumidifier includes the dehumidifying rotary frame structure as described in any one of claims 1-9, wherein the rotary dehumidifier is divided into a regeneration zone and a processing zone, and the rotary core absorbs moisture when it rotates between the regeneration zone and the processing zone.

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