Heat dissipation type engine flywheel shell
By setting a heat dissipation hole on the engine flywheel housing and connecting the heat dissipation fan to the flywheel, the problem of slow cooling speed in the prior art is solved, and the fast and efficient heat dissipation of the flywheel is achieved.
Patent Information
- Application Number
- CN202421714932.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-18
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2034-07-18
AI Technical Summary
The existing heat dissipation engine flywheel housing is slow to cool down when running at high speed, and cannot cool down quickly, and requires a separate driver for heat dissipation.
A heat dissipation engine flywheel housing is designed. By setting a large number of heat dissipation holes on the flywheel housing and connecting the heat dissipation fan to the flywheel, the rotation of the flywheel drives the heat dissipation fan to rotate without adding a driver.
The flywheel is rapidly dissipated, which improves the heat dissipation efficiency, facilitates operation and use, while avoiding additional drive costs.
Smart Images

Figure CN222823972U_ABST
Abstract
Description
Technical field:
[0001] The utility model belongs to the technical field of heat dissipation equipment for engine flywheel shells, and in particular relates to a heat dissipation type engine flywheel shell. Background technology:
[0002] Existing patent: Announcement number CN216520339U, named: heat dissipation engine flywheel housing, this patent requires the use of a separate driver to dissipate heat, and the radiator vents are small and few, the flywheel cools down slowly when running at high speed, and cannot meet the needs of quickly cooling the flywheel. Utility model content:
[0003] The purpose of the utility model is that the staff can connect the cooling fan with the flywheel, and the cooling fan is driven to rotate when the flywheel rotates. The cooling fan can be rotated without adding a driver. A large number of cooling holes are arranged on the flywheel shell to make the heat dissipation effect of the flywheel better, which is convenient for the staff to operate and use. The technical scheme is as follows:
[0004] A heat dissipation type engine flywheel housing, characterized in that it includes a connecting bottom ring 1 and connecting sockets 2 evenly distributed on the edges of the upper surface of the connecting bottom ring 1, a heat dissipation device 3 is connected to the center of the upper surface of the connecting bottom ring 1, a heat dissipation upper pipe 4 is welded at the center of the upper surface of the heat dissipation device 3, heat dissipation square holes 5 are evenly distributed around the side surface of the heat dissipation upper pipe 4, a support bracket 6 is inserted at the inner center of the upper surface of the heat dissipation upper pipe 4, and a heat dissipation fan 7 is connected to the middle of the lower surface of the support bracket 6, the heat dissipation device 3 includes a lower ring 3-1, a partition 3-2, an upper ring 3-3 and a welding groove 3-4, a plurality of partitions 3-2 are evenly distributed on the edges of the upper surface of the lower ring 3-1, an upper ring 3-3 is connected between the upper surfaces of the plurality of partitions 3-2, welding grooves 3-4 are arranged around the edges of the inner surface of the upper surface of the upper ring 3-3, the lower ring 3-1 is connected to the upper surface of the connecting bottom ring 1, and the partition 3-2 is a right triangle The heat exhaust upper tube 4 is connected to the center of the upper surface of the upper ring 3-3, and the support bracket 6 includes a support plate 6-1, a socket 6-2, a bearing 6-3 and a rubber ring 6-4. The middle of the lower surface of the support plate 6-1 is provided with a socket 6-2, and the bearing 6-3 is inserted at the inner center of the lower surface of the socket 6-2. The outer edge of the lower surface of the socket 6-2 is connected with a rubber ring 6-4. The support plate 6-1 is in a cross shape, and the support plate 6-1 is inserted in the heat exhaust upper tube 4 At the upper edge of the inner side surface, the heat exhaust fan 7 includes a turntable 7-1, a slot 7-2, blades 7-3 and a column 7-4. A slot 7-2 is provided at the center of the lower surface of the turntable 7-1. A number of blades 7-3 are evenly distributed and connected around the side surface of the turntable 7-1. A column 7-4 is connected at the center of the upper surface of the turntable 7-1. The column 7-4 is inserted into the socket 6-2 and connected to each other by a bearing 6-3. The interior of the slot 7-2 is hexagonal in shape.
[0005] The beneficial effects of the utility model are as follows: the staff can connect the cooling fan to the flywheel, and the cooling fan is driven to rotate when the flywheel rotates. The cooling fan can be rotated without adding a driver, and a large number of cooling holes are arranged on the flywheel shell to achieve better heat dissipation effect of the flywheel, which is convenient for the staff to operate and use. Description of the drawings:
[0006] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0007] Figure 2 It is a schematic diagram of the structure of the heat dissipation device 3 of the utility model;
[0008] Figure 3 It is a schematic diagram of the structure of the support bracket 6 of the utility model;
[0009] Figure 4It is a schematic diagram of the structure of the heat-absorbing fan 7 of the utility model;
[0010] In the figure: connecting bottom ring 1, connecting socket 2, heat dissipation device 3, heat exhaust upper pipe 4, heat exhaust square hole 5, supporting bracket 6, heat-absorbing fan 7, lower ring 3-1, partition 3-2, upper ring 3-3, welding groove 3-4, support plate 6-1, socket 6-2, bearing 6-3, rubber ring 6-4, turntable 7-1, slot 7-2, blade 7-3, plug column 7-4. Specific implementation method:
[0011] Reference Figure 1-Figure 4 The heat dissipation type engine flywheel housing is characterized in that it includes a connecting bottom ring 1 and connecting sockets 2 evenly distributed on the edges of the upper surface of the connecting bottom ring 1, a heat dissipation device 3 is connected at the center of the upper surface of the connecting bottom ring 1, a heat dissipation upper pipe 4 is welded at the center of the upper surface of the heat dissipation device 3, heat dissipation square holes 5 are evenly distributed around the side surface of the heat dissipation upper pipe 4, a support bracket 6 is inserted at the inner center of the upper surface of the heat dissipation upper pipe 4, and a heat dissipation fan 7 is connected to the middle of the lower surface of the support bracket 6, the heat dissipation device 3 includes a lower ring 3-1, a partition 3-2, an upper ring 3-3 and a welding groove 3-4, a plurality of partitions 3-2 are evenly distributed on the edges of the upper surface of the lower ring 3-1, an upper ring 3-3 is connected between the upper surfaces of the plurality of partitions 3-2, and welding grooves 3-4 are arranged around the edges of the inner surface of the upper surface of the upper ring 3-3, the lower ring 3-1 is connected to the upper surface of the connecting bottom ring 1, and the partition 3-2 is a right triangle The heat exhaust upper tube 4 is connected to the center of the upper surface of the upper ring 3-3. The support bracket 6 includes a support plate 6-1, a socket 6-2, a bearing 6-3 and a rubber ring 6-4. The support plate 6-1 is provided with a socket 6-2 in the middle of the lower surface of the support plate 6-1. The bearing 6-3 is inserted at the inner center of the lower surface of the socket 6-2. The outer edge of the lower surface of the socket 6-2 is connected with a rubber ring 6-4. The support plate 6-1 is in a cross shape. The support plate 6-1 is inserted in the heat exhaust upper tube 4 At the upper edge of the inner side surface, the heat exhaust fan 7 includes a turntable 7-1, a slot 7-2, blades 7-3 and a column 7-4. A slot 7-2 is provided at the center of the lower surface of the turntable 7-1. A number of blades 7-3 are evenly distributed and connected around the side surface of the turntable 7-1. A column 7-4 is connected at the center of the upper surface of the turntable 7-1. The column 7-4 is inserted into the socket 6-2 and connected to each other by a bearing 6-3. The interior of the slot 7-2 is hexagonal in shape.
[0012] When in use, the staff first inserts the heat exhaust upper pipe 4 into the welding groove 3-4 on the heat dissipation device 3 and welds it, then installs the connecting bottom ring 1 on the flywheel side plate and uses bolts to penetrate the connecting socket 2 and tighten it on the side plate. At the same time, the rotating shaft on the flywheel is inserted into the slot 7-2 on the heat exhaust fan 7. Since the outer end of the flywheel rotating shaft is hexagonal in shape, the blade 7-3 can be driven to rotate by the turntable 7-1. At the same time, the turntable 7-1 drives the plug 7-4 to rotate in the socket 6-2 on the support bracket 6 with the bearing 6-3 as the center. Finally, the hot air can be discharged through the gap between the partitions 3-2 and the heat exhaust square hole 5.
[0013] Of course, the above description is not a limitation of the present invention, and the present invention is not limited to the above examples. Changes, modifications, additions or substitutions made by technicians in this technical field within the essential scope of the present invention should also fall within the protection scope of the present invention.
Claims
1. A heat dissipation engine flywheel housing, characterized in that: The invention comprises a connecting bottom ring (1) and connecting sockets (2) evenly distributed on the edges of the upper surface of the connecting bottom ring (1); a heat dissipation device (3) is connected at the center of the upper surface of the connecting bottom ring (1); a heat dissipation upper pipe (4) is welded at the center of the upper surface of the heat dissipation device (3); heat dissipation square holes (5) are evenly distributed around the side surface of the heat dissipation upper pipe (4); a support bracket (6) is inserted at the center of the inner circle of the upper surface of the heat dissipation upper pipe (4); and a heat dissipation fan (7) is connected in the middle of the lower surface of the support bracket (6).
2. A heat dissipation engine flywheel housing according to claim 1, characterized in that: The heat dissipation device (3) comprises a lower ring (3-1), a partition (3-2), an upper ring (3-3) and a welding groove (3-4); a plurality of partitions (3-2) are evenly distributed and connected to the edges of the upper surface of the lower ring (3-1); an upper ring (3-3) is connected between the upper surfaces of the plurality of partitions (3-2); welding grooves (3-4) are arranged around the edges of the inner surface of the upper surface of the upper ring (3-3); the lower ring (3-1) is connected to the upper surface of the connecting bottom ring (1); the partition (3-2) is in the shape of a right triangle; and the heat exhaust upper pipe (4) is connected to the center of the upper surface of the upper ring (3-3).
3. A heat dissipation engine flywheel housing according to claim 1, characterized in that: The support bracket (6) comprises a support plate (6-1), a socket (6-2), a bearing (6-3) and a rubber ring (6-4); a socket (6-2) is provided in the middle of the lower surface of the support plate (6-1); a bearing (6-3) is inserted at the inner center of the lower surface of the socket (6-2); a rubber ring (6-4) is connected to the outer edge of the lower surface of the socket (6-2); the support plate (6-1) is in a cross shape, and the support plate (6-1) is inserted at the upper edge of the inner side surface of the heat exhaust upper tube (4).
4. A heat dissipation engine flywheel housing according to claim 3, characterized in that: The heat exhaust fan (7) comprises a rotating disk (7-1), a slot (7-2), blades (7-3) and a plug post (7-4); the slot (7-2) is provided at the center of the lower surface of the rotating disk (7-1); a plurality of blades (7-3) are evenly distributed and connected to the side surface of the rotating disk (7-1); the plug post (7-4) is connected to the center of the upper surface of the rotating disk (7-1); the plug post (7-4) is inserted into the socket (6-2) and connected to each other by a bearing (6-3); the interior of the slot (7-2) is in a hexagonal shape.