Fan bearing seat with cooling function

By designing a fan bearing housing with a circulating cooling function, the temperature is reduced by the circulating flow of coolant, which solves the problem of poor heat dissipation of the bearing housing, improves service life, and simplifies the maintenance process.

CN223498223UActive Publication Date: 2025-10-31SHANDONG GUANGTONG FAN CO LTD
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Patent Information

Application Number
CN202422966135.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-03
Publication Date
2025-10-31
Estimated Expiration
2034-12-03

AI Technical Summary

Technical Problem

The existing bearing housing has poor heat dissipation, which leads to overheating of the bearing, increased wear, and reduced service life.

Method used

Design a fan bearing housing with circulating cooling function. By installing mounting brackets and the assembly structure between the brackets, combined with a circulating cooling tank and conveying pipeline, the coolant can be circulated to reduce the temperature generated by friction.

Benefits of technology

It effectively reduces the operating temperature of the device, extends its service life, and is easy to disassemble, install, and maintain, with simple parts replacement.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of fan bearing seats, and discloses a fan bearing seat with a cooling function, which comprises a mounting clamping seat I and a mounting clamping seat II, the mounting clamping seat I and the mounting clamping seat II are assembled to form a complete bearing seat, and mounting insertion pipes are embedded in two sides of the top of the mounting clamping seat II. The outer end of the installation insertion pipe is sleeved with a conveying pipeline used for conveying cooling liquid, and a circulating cooling box used for cooling the cooling liquid is arranged outside the first installation clamping base. Cooling liquid in a circulating cooling box enters a heat dissipation cavity through a mounting insertion pipe after being cooled and then is discharged into a circulating cavity through a butt joint insertion pipe to flow, the flowing direction of the cooling liquid entering the circulating cavity and the heat dissipation cavity is single, the circulating cooling liquid reduces the temperature generated by friction during operation of the whole device, and the heat dissipation efficiency is improved. And the service life of the device is greatly prolonged.
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Description

Technical Field

[0001] This utility model relates to the field of fan bearing housing technology, and in particular to a fan bearing housing with cooling function. Background Technology

[0002] Currently, all bearing housings are externally sealed. Although the bearing housing is made of metal and can conduct heat, its heat dissipation effect on the bearing is not good. Overheating during bearing rotation will increase bearing wear and may reduce the bearing's service life. Therefore, a fan bearing housing with cooling function is proposed. Utility Model Content

[0003] The present invention mainly addresses the technical problems existing in the prior art by providing a fan bearing housing with cooling function.

[0004] To achieve the above objectives, this utility model adopts the following technical solution, including a mounting bracket 1 and a mounting bracket 2. The mounting bracket 1 and mounting bracket 2, when assembled, form a complete bearing housing. Mounting tubes are embedded in the top two sides of the mounting bracket 2. A delivery pipe for conveying coolant is fitted onto the outer end of each mounting tube. A circulating cooling tank for cooling the coolant is provided outside the mounting bracket 1. Mounting tubes are also installed on the top two sides of the circulating cooling tank. Corresponding mounting tubes are connected and installed together via a delivery pipe. Mounting bracket 1 and mounting bracket 2 both have mounting grooves inside. A bearing ring is movably installed between the mounting bracket 1 and mounting bracket 2. Assembly holes are fixedly installed inside the lower ends of both sides of the mounting bracket 1, and fixing bolts are inserted into the assembly holes.

[0005] Furthermore, the mounting bracket 1 has a circulation cavity inside, and two mutually spaced access tubes are provided on the top surface of the mounting bracket 1, the access tubes being connected to the interior of the circulation cavity.

[0006] Furthermore, the upper two sides of the mounting bracket one are provided with mounting hole groove one, and the mounting hole groove one is provided with threads. The lower surface of the mounting bracket two is provided with mounting hole groove two corresponding to the size of the mounting hole groove one.

[0007] Furthermore, the mounting bracket 2 has two symmetrical heat dissipation cavities inside. The inner walls of the heat dissipation cavities are smooth and have a beveled structure. The mounting tubes on both sides of the top of the mounting bracket 2 are connected to the heat dissipation cavities on the corresponding sides.

[0008] Furthermore, two mutually spaced docking tubes are embedded in the bottom of the mounting bracket 2. The docking tubes are connected to the interior of the heat dissipation cavity. The size of the lower end of the docking tube corresponds to the size of the opening of the access tube. The docking tube is inserted into the access tube for docking and installation.

[0009] This utility model provides a fan bearing housing with cooling function, which has the following beneficial effects:

[0010] 1. A fan bearing housing with cooling function, comprising a circulation chamber for circulating coolant and a heat dissipation chamber. A connecting pipe is fixedly installed on top of a second mounting bracket and then passes through the heat dissipation chamber for fixation. The second mounting bracket is installed on top of a first mounting bracket and then installed by bolts through a second mounting hole and rotating within the first mounting hole. The first and second mounting brackets are assembled together to form a complete bearing housing. After the connecting pipe is fitted with the connecting pipe and connected to the circulating cooling tank, the connecting pipes on the left and right sides allow coolant to enter and exit, respectively. The coolant inside the circulating cooling tank, after being cooled, enters the heat dissipation chamber through the connecting pipe and then flows into the circulation chamber through the connecting pipe. The coolant flowing into the circulation chamber and heat dissipation chamber has a single flow direction. The circulating coolant reduces the temperature generated by friction during the operation of the entire device, greatly improving the service life of the device.

[0011] 2. A fan bearing housing with cooling function, comprising two mounting brackets for easy disassembly and assembly, wherein the bearing ring is inserted into the mounting grooves opened inside the mounting brackets. After the circulating cooling box and the mounting tube are connected by a conveying pipe, the device can operate normally. The connecting tube passes through the inlet tube and is inserted into the circulation chamber to form a circulation between the mounting brackets. When the device needs to be disassembled after long-term use, the connection between the mounting slots is released to disassemble the mounting brackets. If there is leakage at the connection after the mounting brackets are assembled, the parts can be disassembled and replaced. Disassembly and maintenance are also very convenient. Attached Figure Description

[0012] The structures, proportions, sizes, etc. illustrated in this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this utility model can be implemented, and therefore have no substantial technical significance.

[0013] Figure 1 This is a schematic diagram of the equipment structure;

[0014] Figure 2 A schematic diagram of the mounting bracket structure;

[0015] Figure 3 This is a schematic diagram of the internal structure of the mounting bracket.

[0016] Figure 4 This is a schematic diagram of the mounting bracket 2.

[0017] Legend:

[0018] 1. Mounting bracket one; 2. Mounting bracket two; 3. Bearing ring; 4. Circulating cooling box; 5. Mounting tube; 6. Delivery pipe; 7. Mounting slot; 8. Connecting tube; 9. Mounting hole slot one; 10. Assembly hole; 11. Circulation chamber; 12. Heat dissipation chamber; 13. Mounting hole slot two; 14. Connecting tube. Detailed Implementation

[0019] A fan bearing housing with cooling function, such as Figures 1 to 4 As shown, the bearing housing includes mounting bracket 1 and mounting bracket 2. After assembly, mounting bracket 1 and mounting bracket 2 form a complete bearing housing. Mounting tubes 5 are embedded on the top two sides of mounting bracket 2. The outer ends of the mounting tubes 5 are fitted with delivery pipes 6 for conveying coolant. A circulating cooling tank 4 for cooling coolant is provided on the outside of mounting bracket 1. Mounting tubes 5 are also installed on the top two sides of the circulating cooling tank 4. The corresponding two mounting tubes 5 are connected and installed together through delivery pipes 6. Mounting bracket 1 and mounting bracket 2 both have mounting grooves 7 inside. A bearing ring 3 is movably installed between mounting bracket 1 and mounting bracket 2. Assembly holes 10 are fixedly installed inside the lower ends of both sides of mounting bracket 1. Fixing bolts are inserted into the assembly holes 10. A circulation chamber 11 is opened inside mounting bracket 1. Two mutually spaced access tubes 8 are opened on the top surface of mounting bracket 1. The access tubes 8 are connected to the inside of the circulation chamber 11.

[0020] Mounting bracket 1 has mounting slots 9 on both sides of its upper surface. The mounting slots 9 are threaded. Mounting bracket 2 has mounting slots 13 on its lower surface that are the same size as the mounting slots 9. After the bearing ring 3 is inserted into the mounting slot 7 inside the mounting bracket 1, the mounting bracket 1 and mounting bracket 2 are snapped together. Then, the fixing bolts are passed through the corresponding mounting slots 13 and rotated to lock the mounting slots 9 to complete the installation.

[0021] The mounting bracket 2 has two symmetrical heat dissipation chambers 12 inside. The inner walls of the heat dissipation chambers 12 are smooth and have an angled structure. The mounting tubes 5 on both sides of the top of the mounting bracket 2 are connected to the corresponding heat dissipation chambers 12. Two mutually spaced docking tubes 14 are embedded in the bottom of the mounting bracket 2. The docking tubes 14 are connected to the inside of the heat dissipation chambers 12. The size of the lower end of the docking tube 14 corresponds to the size of the opening of the access tube 8. The docking tube 14 is inserted into the access tube 8 for docking. The coolant sent in from the mounting tube 5 enters the heat dissipation chamber 12 and is guided into the circulation chamber 11 through the docking tube 14. It then circulates again through the docking tube 14 on the other side. When the whole device is in use, the circulating coolant reduces the heat of the entire base and achieves a good cooling effect.

[0022] The working principle of this utility model:

[0023] By setting up a circulation chamber 11 and a heat dissipation chamber 12 for circulating coolant, the docking pipe 14 is fixedly installed on the top of the mounting bracket 2 and then passes through the heat dissipation chamber 12 to complete the fixation. The mounting bracket 22 is installed on the top of the mounting bracket 1 and then installed by bolts through the mounting hole slot 23 and mounting hole slot 9. The mounting bracket 11 and mounting bracket 22 are assembled together to form a complete bearing seat. After the mounting pipe 5 is fitted with the delivery pipe 6 and connected to the circulating cooling box 4, the mounting pipes 5 on the left and right sides respectively allow the coolant to enter and exit. The coolant inside the circulating cooling box 4 is cooled and then enters the heat dissipation chamber 12 through the mounting pipe 5. Then it flows into the circulation chamber 11 through the docking pipe 14. The coolant entering the circulation chamber 11 and the heat dissipation chamber 12 flows in a single direction. The circulating coolant reduces the temperature generated by friction during the operation of the entire device, which greatly improves the service life of the device.

[0024] By setting up mounting bracket 1 and mounting bracket 2 for easy disassembly and assembly, the bearing ring 3 is inserted into the mounting groove 7 opened inside the mounting bracket 1 and mounting bracket 2. After connecting the circulating cooling box 4 and the mounting tube 5 through the conveying pipe 6, the device can operate normally. The docking tube 14 passes through the access tube 8 and is inserted into the circulation chamber 11 to form a circulation between mounting bracket 1 and mounting bracket 2. When the device needs to be disassembled after long-term use, the connection between mounting hole groove 19 and mounting hole groove 213 is released to install and remove mounting bracket 1 and mounting bracket 2. If there is leakage at the connection after mounting bracket 1 and mounting bracket 2 are assembled, the parts can be disassembled and replaced. Disassembly and maintenance are also very convenient.

[0025] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A fan bearing housing with cooling function, comprising a first mounting bracket (1) and a second mounting bracket (2), wherein the first mounting bracket (1) and the second mounting bracket (2) are assembled to form a complete bearing housing, and mounting inserts (5) are embedded on both sides of the top of the second mounting bracket (2), characterized in that: The outer end of the mounting tube (5) is fitted with a delivery pipe (6) for delivering coolant. The outside of the mounting bracket (1) is provided with a circulating cooling tank (4) for cooling coolant. Mounting tubes (5) are also installed on both sides of the top of the circulating cooling tank (4). The two corresponding mounting tubes (5) are connected and installed together through the delivery pipe (6). The mounting bracket (1) and the mounting bracket (2) are both provided with mounting grooves (7). A bearing ring (3) is movably installed between the mounting bracket (1) and the mounting bracket (2). The lower ends of both sides of the mounting bracket (1) are fixedly installed with assembly holes (10). Fixing bolts are inserted into the assembly holes (10).

2. A fan bearing housing with cooling function according to claim 1, characterized in that: The mounting bracket (1) has a circulation cavity (11) inside. The top surface of the mounting bracket (1) has two mutually spaced access tubes (8) that connect to the inside of the circulation cavity (11).

3. A fan bearing housing with cooling function according to claim 1, characterized in that: The mounting bracket 1 (1) has mounting slot 1 (9) on both sides above, and the mounting slot 1 (9) has a thread inside. The mounting bracket 2 (2) has mounting slot 2 (13) on its lower surface, which is the same size as the mounting slot 1 (9).

4. A fan bearing housing with cooling function according to claim 1, characterized in that: The mounting bracket 2 (2) has two symmetrical heat dissipation cavities (12) inside. The inner wall of the heat dissipation cavity (12) is smooth and has a beveled structure. The mounting tubes (5) on both sides of the top of the mounting bracket 2 (2) are connected to the heat dissipation cavity (12) on the corresponding side.

5. A fan bearing housing with cooling function according to claim 1, characterized in that: The bottom of the mounting bracket 2 (2) has two mutually spaced docking tubes (14) embedded in it. The docking tubes (14) are connected to the interior of the heat dissipation cavity (12). The size of the lower end of the docking tube (14) corresponds to the size of the opening of the access tube (8). The docking tube (14) is inserted into the access tube (8) for docking and installation.