Cooling device for bearing of molten glass stirrer
By installing a left and right air ring at the bottom of the bearing housing of the glass melt mixer, with an elliptical air outlet on the inner ring surface and connected to an air compressor pump, a surround air cooling system is achieved, solving the problem of uneven bearing cooling and improving the heat dissipation efficiency and durability of the equipment.
Patent Information
- Application Number
- CN202423165363.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-22
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-12-22
AI Technical Summary
The bearing cooling device in the prior art does not cool the bearing uniformly, causing the equipment to operate at a high temperature for a long time, thus affecting the durability of the equipment.
The left and right air rings are fitted under the bearing housing of the mixer. The inner ring surface is provided with an elliptical air outlet. The right air supply pipe is connected to an external air compressor pump to achieve surround air cooling. The right mounting bracket is used to fix the rings to ensure a stable installation.
This achieves uniform and rapid heat dissipation from the bearings, reducing equipment temperature and improving equipment durability and safety.
Smart Images

Figure CN223483192U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of bearing housing cooling technology, specifically to a bearing cooling device for a glass liquid agitator. Background Technology
[0002] In glass manufacturing, after the glass melts, it enters the platinum channel. Before forming, it may contain a large number of defects such as bubbles, streaks, and stones. It needs to be stirred and homogenized by the stirring mechanism to facilitate the forming process.
[0003] The description of a compressor bearing cooling device in the prior art (publication number CN102562677A) mentions that "the compressor bearing cooling device includes a fan main shaft and front and rear bearings mounted on the main shaft, characterized in that the bearings are respectively inlaid in the front and rear bearings, and an axial flow cooling wheel with a shell is added to the main shaft between the front and rear bearing seats. In the above-mentioned compressor bearing cooling device, a centrifugal cooling wheel is provided on the main shaft between the front bearing seat and the casing near the fan impeller side. In the above-mentioned compressor bearing cooling device, the centrifugal cooling wheel is made of a metal material with high thermal conductivity. In the above-mentioned compressor bearing cooling device, the air outlet of the axial flow cooling wheel should face the front bearing seat. In this compressor bearing cooling device, a single row of radial short cylindrical roller bearings is installed in the front bearing seat, and a single row of radial ball bearings is installed in the rear bearing seat." However, the bearing cooling device in the prior art does not provide uniform cooling and heat dissipation for the bearings, affecting the cooling effect and causing the equipment to operate at high temperatures for a long time, which is not durable. Utility Model Content
[0004] To overcome the shortcomings of existing technologies, a bearing cooling device for a glass liquid mixer is provided to solve the problem that existing bearing cooling devices do not provide uniform cooling and heat dissipation to the bearings, which affects the cooling effect and causes the equipment to operate at high temperatures for a long time, resulting in poor durability.
[0005] To achieve the above objectives, a glass melt agitator bearing cooling device is provided, comprising a left air ring, a right air ring, and a right mounting bracket. The right mounting bracket is assembled on the right side of the left air ring, and a set of rubber sleeves is fitted between the front and rear ends of both the left and right air rings. The left and right air rings are detachably connected. The outer part of the left air ring is fitted inside the front part of the left mounting bracket, and the outer part of the right air ring is fitted inside the front part of the right mounting bracket. One end of the left air ring is connected to a right air supply pipe, and the right air supply pipe is detachably connected to the left air ring. One end of the right air ring is connected to a left air supply pipe, and the left air supply pipe is detachably connected to the right air ring.
[0006] Furthermore, multiple sets of internal air outlets are opened on the inner ring surface of the left air ring, and the internal air outlets adopt an elliptical structure.
[0007] Furthermore, one end of the left air ring is connected to a front pipe section, and the other end of the left air ring is connected to a rear pipe section, and the other end of the rear pipe section is provided with an inner pipe head.
[0008] Furthermore, an interface is provided on the inner front side of the right air duct, and the interface is sleeved outside the inner pipe head, and a telescopic outer pipe is provided on the rear side of the right air duct.
[0009] Furthermore, the front part of the right mounting bracket is provided with a front arc-shaped piece, and the front side of the front arc-shaped piece is provided with an arc-shaped mesh sleeve, and the rear side of the front arc-shaped piece is provided with multiple sets of connecting rods.
[0010] Furthermore, the rear end of the connecting rod is fixed to the front side of the middle fixing plate, and the rear end of the middle fixing plate is fixed with a rear connecting plate, and the rear side of the rear connecting plate is fixed with a rear pressure plate.
[0011] Furthermore, the structures of the left and right air rings, the left and right air ducts, and the left and right mounting brackets are all identical.
[0012] The beneficial effects of this utility model are as follows:
[0013] 1. The left and right air rings of this utility model are fitted into the lower part of the bearing housing of the mixer in high temperature and high humidity. Air outlets are opened on the inner ring surface of the left and right air rings. The air outlets can be directly facing the bearing housing of the mixer for surrounding air cooling. The cooling area is large and the heat dissipation is uniform and fast.
[0014] 2. The right air duct of this utility model is designed to facilitate connection of one end to the left air ring and the other end to the external air compressor pump, which facilitates the delivery of cold air from the outside to the inside. Moreover, the telescopic outer duct can be extended and bent, making it more flexible and convenient to use.
[0015] 3. The right mounting bracket in this utility model can stabilize the installation of the left air ring and fix it to the outside of the mixer bearing box, making the installation safe and stable. Attached Figure Description
[0016] Figure 1 This is a top view schematic diagram of an embodiment of the present utility model;
[0017] Figure 2 This is a schematic diagram of the left wind ring according to an embodiment of the present invention;
[0018] Figure 3 This is a schematic diagram of the right mounting bracket according to an embodiment of the present utility model;
[0019] Figure 4 This is a schematic diagram of the right air supply pipe in an embodiment of the present utility model.
[0020] In the diagram: 1. Left air ring; 10. Inner air outlet; 11. Front pipe section; 12. Rear pipe section; 13. Inner pipe head; 2. Left mounting bracket; 3. Left air supply pipe; 4. Right air ring; 5. Right mounting bracket; 50. Arc-shaped mesh sleeve; 51. Front arc-shaped piece; 52. Connecting rod; 53. Middle fixing plate; 54. Rear connecting plate; 55. Rear pressure plate; 6. Right air supply pipe; 60. Telescopic outer pipe; 61. Interface; 7. Rubber sleeve. Detailed Implementation
[0021] To make the technical problems, technical solutions, and beneficial effects of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. The specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model. Specific details, such as particular system structures and technologies, are provided to facilitate a more thorough understanding of the embodiments of the present utility model. The described embodiments are some, but not all, of the embodiments disclosed herein. However, those skilled in the art should understand that the present utility model can also be implemented in other embodiments without these specific details. All other embodiments obtained by those skilled in the art based on the embodiments of this disclosure without inventive effort are within the scope of protection of this disclosure.
[0022] The specific embodiments of this utility model will now be described in detail with reference to the accompanying drawings.
[0023] Figure 1 This is a top view schematic diagram of an embodiment of the present utility model. Figure 2 This is a schematic diagram of the left wind ring of an embodiment of the present utility model. Figure 3 This is a schematic diagram of the right mounting bracket according to an embodiment of the present utility model. Figure 4 This is a schematic diagram of the right air supply pipe in an embodiment of the present utility model.
[0024] Reference Figures 1 to 4 As shown, this utility model provides a glass liquid agitator bearing cooling device, including a left air ring 1, a right air ring 4, and a right mounting bracket 5. The right mounting bracket 5 is assembled on the right side of the left air ring 1, and a set of rubber sleeves 7 are fitted between the front and rear ends of the left air ring 1 and the right air ring 4. The left air ring 1 and the right air ring 4 are detachably connected. The outside of the left air ring 1 is fitted inside the front part of the left mounting bracket 2, and the outside of the right air ring 4 is fitted inside the front part of the right mounting bracket 5. One end of the left air ring 1 is connected to a right air supply pipe 6, and the right air supply pipe 6 is detachably connected to the left air ring 1. One end of the right air ring 4 is connected to a left air supply pipe 3, and the left air supply pipe 3 is detachably connected to the right air ring 4.
[0025] In this embodiment, multiple sets of internal air outlets 10 are opened on the inner ring surface of the left air ring 1, and the internal air outlets 10 adopt an elliptical structure; one end of the left air ring 1 is connected to the front pipe section 11, and the other end of the left air ring 1 is connected to the rear pipe section 12, and the other end of the rear pipe section 12 is provided with an inner pipe head 13.
[0026] As a preferred embodiment, the left air ring 1 and the right air ring 4 of this utility model are fitted into the lower part of the bearing housing of the high temperature and high humidity mixer. The inner ring surfaces of the left air ring 1 and the right air ring 4 are provided with air outlets, which can be directly facing the bearing housing of the mixer for surrounding air cooling. The cooling area is large and the heat dissipation is uniform and fast.
[0027] In this embodiment, an interface 61 is provided on the inner side of the front part of the right air supply pipe 6, and the interface 61 is sleeved on the outside of the inner pipe head 13, and a telescopic outer pipe 60 is provided on the rear side of the right air supply pipe 6.
[0028] As a preferred embodiment, the right air duct 6 of this utility model is designed to facilitate the connection of one end to the left air ring 1 and the other end to the external air compressor pump, which facilitates the delivery of cold air from the outside to the inside. Moreover, the telescopic outer duct 60 can be extended and bent, making it more flexible and convenient to use.
[0029] In this embodiment, a front arc-shaped piece 51 is provided at the front of the right mounting bracket 5, and an arc-shaped mesh sleeve 50 is provided on the front side of the front arc-shaped piece 51. Multiple sets of connecting rods 52 are provided on the rear side of the front arc-shaped piece 51. The rear end of the connecting rod 52 is fixed to the front side of the middle fixing plate 53, and a rear connecting plate 54 is fixed to the rear end of the middle fixing plate 53. A rear pressure plate 55 is fixed to the middle of the rear side of the rear connecting plate 54.
[0030] As a preferred embodiment, the right mounting bracket 5 in this utility model can stabilize the installation of the left air ring 1 on the one hand, and fix it to the outside of the mixer bearing box on the other hand, making the installation safe and stable.
[0031] This invention effectively solves the problem that existing bearing cooling devices do not provide uniform cooling and heat dissipation, which affects the cooling effect and causes the equipment to operate at high temperatures for a long time, resulting in poor durability. This invention adopts a ring-shaped air-cooling structure, which introduces high-pressure air to continuously cool the stirring shaft, thereby preventing the high radiant temperature from the stirring tank and the strong heat transfer between metals. This helps to achieve uniform cooling and better protect the shaft and other structures, making it safer and more reliable.
[0032] The above embodiments are used to explain and illustrate the present utility model, and not to limit the utility model. Any modifications and changes made to the present utility model within the spirit and scope of the claims should be included within the protection scope of the present utility model.
Claims
1. A cooling device for the bearings of a glass melt agitator, characterized in that: It includes a left air ring (1), a right air ring (4) and a right mounting bracket (5). The right mounting bracket (5) is assembled on the right side of the left air ring (1). A set of rubber sleeves (7) is fitted between the front and rear ends of the left air ring (1) and the right air ring (4). The left air ring (1) and the right air ring (4) are detachably connected. The outside of the left air ring (1) is fitted inside the front part of the left mounting bracket (2), and the outside of the right air ring (4) is fitted inside the front part of the right mounting bracket (5). One end of the left air ring (1) is connected to a right air supply pipe (6), and the right air supply pipe (6) is detachably connected to the left air ring (1). One end of the right air ring (4) is connected to a left air supply pipe (3), and the left air supply pipe (3) is detachably connected to the right air ring (4).
2. The glass melt agitator bearing cooling device according to claim 1, characterized in that, The left air ring (1) has multiple sets of internal air inlets (10) on its inner ring surface, and the internal air inlets (10) adopt an elliptical structure.
3. The glass melt agitator bearing cooling device according to claim 1, characterized in that, One end of the left air ring (1) is connected to the front pipe section (11), and the other end of the left air ring (1) is connected to the rear pipe section (12), and the other end of the rear pipe section (12) is provided with an inner pipe head (13).
4. A glass melt agitator bearing cooling device according to claim 1, characterized in that, The right air duct (6) has an interface (61) on the inner side of its front part, and the interface (61) is sleeved outside the inner pipe head (13). The right air duct (6) has a telescopic outer pipe (60) on its rear side.
5. A glass melt agitator bearing cooling device according to claim 1, characterized in that, The front part of the right mounting bracket (5) is provided with a front arc-shaped piece (51), and an arc-shaped mesh sleeve (50) is provided on the front side of the front arc-shaped piece (51). The rear side of the front arc-shaped piece (51) is provided with multiple sets of connecting rods (52).
6. A glass melt agitator bearing cooling device according to claim 5, characterized in that, The rear end of the connecting rod (52) is fixed to the front side of the middle fixing plate (53), and the rear end of the middle fixing plate (53) is fixed with a rear connecting plate (54), and the rear side of the rear connecting plate (54) is fixed with a rear pressure plate (55).
7. A glass melt agitator bearing cooling device according to claim 1, characterized in that, The structures of the left air ring (1) and the right air ring (4), the left air duct (3) and the right air duct (6), and the left mounting bracket (2) and the right mounting bracket (5) are all the same.
Citation Information
Patent Citations
Bearing cooling device for pressure fan
CN102562677A