A drying device for transformer housing manufacturing
By introducing a rotating and circularly moving second drying fan and heating ring into the transformer shell drying device, the problem of uneven drying in traditional devices is solved, achieving a more efficient and uniform drying effect and avoiding shell deformation and color difference.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- BEIJING JINGHU ELECTRICAL EQUIPMENT FACTORY
- Filing Date
- 2025-01-16
- Publication Date
- 2026-07-21
AI Technical Summary
Traditional transformer shell drying devices suffer from uneven drying, low efficiency, and high energy consumption, resulting in uneven temperature distribution and potential shell deformation or color difference.
A drying device was designed, which incorporates a second drying fan into the drying assembly for rotation and circular motion, and is equipped with a heating ring to ensure uniform distribution of hot air. The device utilizes a motor-driven gear system to change the airflow direction and increase the temperature.
This method achieves uniform drying of the transformer casing, shortens drying time, avoids casing deformation or color difference, and improves drying quality and efficiency.
Smart Images
Figure CN224534630U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of transformer shell processing technology, specifically relating to a drying device for manufacturing transformer shells. Background Technology
[0002] A drying device for transformer casing manufacturing is a specially designed piece of equipment intended to remove moisture, grease or other volatile substances remaining in the transformer casing during the manufacturing process by providing appropriate hot air or hot air circulation. The device is equipped with heating elements, such as heating wires, heating tubes or heaters, to generate hot air. These heating elements can be heated by energy sources such as electricity, steam or fuel oil.
[0003] However, traditional devices often only provide hot air in one direction or a fixed direction, which may result in some parts of the transformer casing not being fully dried, resulting in low drying efficiency. The lack of a circular drying fan makes it impossible to distribute hot air evenly, increasing drying time and energy consumption. Traditional drying methods may also lead to uneven temperature distribution on the surface of the casing, with some areas being too hot and others too cold, thus affecting the drying quality. Uneven temperature distribution may also cause the casing to deform or produce color differences, affecting aesthetics and usability.
[0004] Therefore, a drying device for manufacturing transformer casings is designed to solve the above problems. Utility Model Content
[0005] (a) Technical problems to be solved
[0006] To address the problems mentioned in the background art, this utility model provides a drying device for manufacturing transformer shells. The second drying fan of the drying assembly not only rotates but also moves in a circular motion. This design allows for more even airflow to all parts of the transformer shell, preventing incomplete drying in certain areas due to insufficient airflow. The heating ring further increases the surrounding temperature, accelerating the evaporation of moisture from the shell surface and thus shortening the drying time. The uniform airflow distribution and heating effect ensure even heating of the shell during the drying process, avoiding deformation or color differences caused by temperature variations. The circularly moving second drying fan continuously changes the airflow direction, helping to eliminate damp dead zones inside the shell and improving the overall drying quality to meet the drying needs of different shells.
[0007] (II) Technical Solution
[0008] To achieve the above objectives, the present invention provides the following technical solution: a drying device for manufacturing transformer housings, comprising a base plate and a drying assembly designed on the outer side of the end of the base plate;
[0009] The drying assembly includes a motor, a motor, and a connecting rod. A mounting plate is fixedly connected to one side of the base plate. A motor is mounted on the outer side of the end of the mounting plate. A connecting rod is fixedly connected to the outer side of the main shaft of the motor. A first gear is fixedly connected to the outer side of the end of the connecting rod. A heating frame is fixedly connected to one side of the first gear. A first drying fan is mounted on the outer side of the end of the heating frame. A heating ring is mounted on the inner side of the heating frame.
[0010] As a preferred embodiment of the drying device for manufacturing transformer housings according to this utility model, a support frame is fixedly connected to the outer end of the mounting plate, a rotating plate is rotatably connected to the outer middle part of the support frame, and a second drying fan is provided on the outer end of the rotating plate.
[0011] As a preferred embodiment of the drying device for manufacturing transformer housings according to this utility model, a second gear is rotatably connected to the outer end of the rotating plate, and one side of the second gear is fixedly connected to one side of the second drying fan.
[0012] As a preferred embodiment of the drying device for manufacturing transformer housings according to this utility model, a rotating plate is fixedly connected to the outer side of the end of the support frame, the outer side of the second gear meshes with the inner side of the gear ring, and the outer side of the second gear meshes with the outer side of the first gear.
[0013] As a preferred embodiment of the drying device for manufacturing transformer housings according to this utility model, a support member is fixedly connected to the upper surface of the base plate, and a placement plate is fixedly connected to the outer side of the end of the support member.
[0014] As a preferred embodiment of the drying device for manufacturing transformer housings according to this utility model, a plurality of drying frames are placed on the inner side of the end of the placement plate.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, the beneficial effects of this utility model are as follows: A drying component is added to this application. The second drying fan of the drying component not only rotates but also moves in a circular motion. This design allows the air to be blown more evenly to all parts of the transformer casing, avoiding incomplete drying in certain areas due to insufficient airflow. The heating ring further increases the surrounding temperature, accelerating the evaporation rate of moisture on the casing surface, thereby shortening the drying time. The uniform airflow distribution and heating effect ensure that the casing is heated evenly during the drying process, avoiding deformation or color difference problems caused by temperature differences. The circularly moving second drying fan can continuously change the airflow direction, helping to eliminate damp dead corners inside the casing and improving the overall drying quality to adapt to the drying needs of different casings. Attached Figure Description
[0017] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the mounting plate and motor in this utility model;
[0019] Figure 3 This is a schematic diagram of the structure of the first drying fan and the toothed ring in this utility model;
[0020] Figure 4 This is a schematic diagram of the toothed ring and rotating plate in this utility model;
[0021] Figure 5 This is a schematic diagram of the structure of the first gear and the heating frame in this utility model.
[0022] In the picture:
[0023] 1. Base plate;
[0024] 2. Drying assembly; 21. Support component; 22. Placement plate; 23. Mounting plate; 24. Motor; 25. Support frame; 26. Connecting rod; 27. First gear; 28. Heating frame; 29. First drying fan; 210. Heating ring; 211. Gear ring; 212. Rotating plate; 213. Second gear; 214. Second drying fan; 215. Drying frame. Detailed Implementation
[0025] 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.
[0026] like Figure 1 As shown;
[0027] A drying apparatus for manufacturing transformer housings includes a base plate 1.
[0028] In this implementation scheme: Traditional devices often only provide hot air in one direction or a fixed direction, which may result in some parts of the transformer shell not being fully dried, resulting in low drying efficiency. The lack of a circular motion drying fan makes it impossible to distribute hot air evenly, increasing drying time and energy consumption. Traditional drying methods may lead to uneven temperature distribution on the shell surface, with some areas being too hot and others too cold, thus affecting the drying quality. Uneven temperature distribution may also cause the shell to deform or produce color differences, affecting aesthetics and usability. To solve this technical problem, a drying component 2 is added on this basis.
[0029] Furthermore:
[0030] like Figures 1 to 5 As shown:
[0031] Based on the above: the drying assembly 2 includes a motor 24 and a connecting rod 26. A mounting plate 23 is fixedly connected to one side of the base plate 1. The motor 24 is mounted on the outer side of the end of the mounting plate 23. The connecting rod 26 is fixedly connected to the outer side of the main shaft of the motor 24. A first gear 27 is fixedly connected to the outer side of the end of the connecting rod 26. A heating frame 28 is fixedly connected to one side of the first gear 27. A first drying fan 29 is mounted on the outer side of the end of the heating frame 28. A heating ring 210 is mounted on the inner side of the heating frame 28. A support frame 25 is fixedly connected to the outer side of the end of the mounting plate 23. The middle part of the support frame 25... A rotating plate 212 is rotatably connected to the side. A second drying fan 214 is provided on the outer side of the end of the rotating plate 212. A second gear 213 is rotatably connected to the outer side of the end of the rotating plate 212. One side of the second gear 213 is fixedly connected to one side of the second drying fan 214. The rotating plate 212 is fixedly connected to the outer side of the end of the support frame 25. The outer side of the second gear 213 is meshed with the inner side of the gear ring 211. The outer side of the second gear 213 is meshed with the outer side of the first gear 27. A support member 21 is fixedly connected to the upper surface of the base plate 1. A placement plate 22 is fixedly connected to the outer side of the end of the support member 21.
[0032] In this implementation scheme: When using the device, the user can place the items to be dried on the upper surface of the placement plate 22. The user then starts the motor 24, which drives the connecting rod 26 on the outer side of its main shaft to rotate. Simultaneously, the rotation of the connecting rod 26 drives the first gear 27 to rotate, which in turn drives the second gear 213, which meshes with the first gear 27, to rotate. At the same time, the gear ring 211 drives the second gear 213 to rotate in a circular motion within the gear ring 211. Simultaneously, the heating ring 210 is activated, raising its temperature. This also activates the first drying fan 29 and the second drying fan 214, drying the items on the upper surface of the placement plate 22. The second drying fan 214 of component 2 not only rotates but also moves in a circular motion. This design allows the air to be blown more evenly to all parts of the transformer casing, avoiding incomplete drying in some areas due to insufficient airflow. The heating ring 210 further increases the surrounding temperature, accelerating the evaporation rate of moisture on the casing surface, thereby shortening the drying time. The uniform airflow distribution and heating effect ensure that the casing is heated evenly during the drying process, avoiding deformation or color difference problems caused by temperature differences. The circularly moving second drying fan 214 can continuously change the airflow direction, helping to eliminate damp dead corners inside the casing and improving the overall drying quality to adapt to the drying needs of different casings.
[0033] Furthermore:
[0034] In an optional embodiment, a plurality of drying frames 215 are placed on the inner side of the end of the placement plate 22.
[0035] In this embodiment: the transformer casing can be placed inside the drying frame 215. The design of the drying frame 215 allows air to pass through freely, increasing the airflow in the drying area. This helps to accelerate the drying process because more hot air can come into contact with the transformer casing, thereby improving the drying efficiency. Placing multiple drying frames 215 can make the transformer casing neatly arranged.
[0036] Working Principle: When using this device, the user can place the items to be dried on the upper surface of the placement plate 22. The user can then start the motor 24, which drives the connecting rod 26 on the outer side of its main shaft to rotate. Simultaneously, the rotation of the connecting rod 26 drives the first gear 27 to rotate, which in turn drives the second gear 213, which meshes with the first gear 27, to rotate. At the same time, the gear ring 211 drives the second gear 213 to rotate within the gear ring 211. Simultaneously, the heating ring 210 is activated, raising its temperature and activating the first drying fan 29 and the second drying fan 214 to dry the items on the upper surface of the placement plate 22. The second drying fan 214 of the drying assembly 2 not only rotates but also rotates, a design that allows the air to be blown more evenly to all parts of the transformer casing, avoiding uneven drying in certain areas. In areas where insufficient airflow leads to incomplete drying, the heating ring 210 further increases the surrounding temperature, accelerating the evaporation of moisture from the outer casing surface and thus shortening the drying time. Uniform airflow distribution and heating effect ensure even heating of the outer casing during the drying process, avoiding deformation or color differences caused by temperature variations. The circularly moving second drying fan 214 continuously changes the airflow direction, helping to eliminate damp dead zones inside the casing and improving overall drying quality to adapt to the drying needs of different casings. The interior of the drying frame 215 can hold the transformer casing. The design of the drying frame 215 allows air to pass freely, increasing airflow within the drying area, which helps accelerate the drying process because more hot air can contact the transformer casing, thereby improving drying efficiency. Multiple drying frames 215 allow for neat placement of the transformer casing.
[0037] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit the utility model. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.
Claims
1. A drying apparatus for manufacturing transformer casings, comprising a base plate (1), characterized in that: It also includes a drying assembly (2) designed on the outer side of the end of the base plate (1); The drying assembly (2) includes a motor (24), a motor (24) and a connecting rod (26). A mounting plate (23) is fixedly connected to one side of the base plate (1). A motor (24) is installed on the outer side of the end of the mounting plate (23). A connecting rod (26) is fixedly connected to the outer side of the main shaft of the motor (24). A first gear (27) is fixedly connected to the outer side of the end of the connecting rod (26). A heating frame (28) is fixedly connected to one side of the first gear (27). A first drying fan (29) is installed on the outer side of the end of the heating frame (28). A heating ring (210) is installed on the inner side of the heating frame (28).
2. The drying apparatus for manufacturing transformer housings according to claim 1, characterized in that: A support frame (25) is fixedly connected to the outer end of the mounting plate (23), and a rotating plate (212) is rotatably connected to the outer middle part of the support frame (25). A second drying fan (214) is provided on the outer end of the rotating plate (212).
3. The drying apparatus for manufacturing transformer housings according to claim 2, characterized in that: The outer end of the rotating plate (212) is rotatably connected to a second gear (213), and one side of the second gear (213) is fixedly connected to one side of the second drying fan (214).
4. The drying apparatus for manufacturing transformer housings according to claim 3, characterized in that: A rotating plate (212) is fixedly connected to the outer side of the end of the support frame (25). The outer side of the second gear (213) meshes with the inner side of the gear ring (211), and the outer side of the second gear (213) meshes with the outer side of the first gear (27).
5. The drying apparatus for manufacturing transformer housings according to claim 1, characterized in that: A support member (21) is fixedly connected to the upper surface of the base plate (1), and a placement plate (22) is fixedly connected to the outer side of the end of the support member (21).
6. The drying apparatus for manufacturing transformer housings according to claim 5, characterized in that: Multiple drying frames (215) are placed on the inner side of the end of the placement plate (22).