Heat dissipation structure of flywheel casing

Abstract

The utility model provides a heat dissipation structure of a flywheel casing, which relates to the technical field of flywheel casings and comprises a flywheel casing main body, the top of the flywheel casing main body is provided with a first mounting hole, the outer surface wall of the flywheel casing main body is provided with two second mounting holes, and a heat dissipation pipe is movably inserted into the inner surface wall of the first mounting hole. According to the utility model, when people need to replace the radiating tube, the screw rods and the synchronizing wheel below can be driven to rotate only by rotating the adjusting wheel, and the synchronizing wheel can drive the group of screw rods to rotate synchronously by virtue of the synchronous belt, so that the group of sliding blocks drive the group of radiating fins II to ascend and release the fixation of the radiating tube, and therefore, when the radiating tube needs to be replaced, the radiating tube can be conveniently replaced. The cooling fins or the flywheel shell do not need to be integrally disassembled, the cooling pipes can be quickly disassembled and replaced only by rotating the adjusting wheel, the maintenance time is greatly shortened, the maintenance difficulty is reduced, only a single cooling pipe needs to be replaced when the cooling pipes are damaged, and the replacement cost is remarkably reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of flywheel housings, in particular to a heat dissipation structure of a flywheel housing. Background Art

[0002] A flywheel housing is a component usually made of cast iron or aluminum alloy, which mainly bears the product quality of the transmission and plays a role in power transmission support. In order to improve the heat dissipation performance of the flywheel housing, cooling pipes are often embedded inside the heat dissipation fins. Through the circulating flow of the coolant, the heat generated by the flywheel housing can be effectively absorbed and taken away, thereby quickly reducing its temperature.

[0003] Most of the existing heat dissipation pipes adopt a fixed installation method and are tightly embedded inside the heat dissipation fins, making it difficult to freely remove them when replacement is needed. Once the heat dissipation pipes are aged, blocked or damaged due to long-term use, maintenance personnel have to choose to replace the entire heat dissipation fin and even the flywheel housing, which not only greatly prolongs the maintenance time, increases the complexity of maintenance, but also significantly improves the maintenance cost. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the problem that when the above equipment is in use, due to the non-free disassembly of the heat dissipation pipe, the maintenance time and cost increase, and thus a heat dissipation structure of a flywheel housing is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: A heat dissipation structure of a flywheel housing, including a flywheel housing main body, an installation hole one is opened at the top of the flywheel housing main body, two installation holes two are opened on the outer surface wall of the flywheel housing main body, a heat dissipation pipe is movably inserted into the inner surface wall of the installation hole one, a group of heat dissipation fins one is movably sleeved on the outer surface wall of the heat dissipation pipe, and the bottom between the group of heat dissipation fins one is fixedly connected to the top of the flywheel housing main body. Two groups of guide rails are fixedly installed on the top of the flywheel housing main body, and a group of moving holes one are opened at the top of each of the two groups of guide rails. A group of lead screws are movably inserted into the inner surface walls of the two groups of moving holes one.

[0006] Preferably, adjusting wheels are fixedly installed at the top of each of the two lead screws, and synchronous wheels are fixedly sleeved on the outer surface walls of the two lead screws.

[0007] Preferably, sliders are threadedly connected to the outer surface walls of the two lead screws, and the outer surface walls of the two sliders are movably embedded in the inner surface walls of a group of guide rails.

[0008] Preferably, heat dissipation fins two are fixedly installed between the outer surface walls of each of the two sliders, the outer surface wall of the heat dissipation pipe is movably inserted into the inside of a group of heat dissipation fins two, and the bottom of the group of heat dissipation fins two is in contact with the top of the group of heat dissipation fins one.

[0009] Preferably, a timing belt is movably sleeved between the outer surfaces of the two sets of timing wheels, and a filter screen is fixedly inserted into the inner surfaces of the two mounting holes II.

[0010] Preferably, movable holes II are formed in the outer surfaces of the two filter screens, and rotating shafts are movably inserted into the inner surfaces of the two movable holes II.

[0011] Preferably, a cleaning brush is fixedly installed on one side of the outer wall of each of the two rotating shafts, and one side of the outer wall of each of the two cleaning brushes is in contact with one side of the outer wall of the filter screen. A group of fan blades are fixedly installed on the outer surfaces of the two rotating shafts.

[0012] Compared with the prior art, the advantages and positive effects of the present utility model are as follows.

[0013] 1. In the present utility model, when people need to replace the heat dissipation pipe, they only need to rotate the adjusting wheel, which can drive the lower lead screw and the timing wheel to rotate. The timing wheel drives a group of lead screws to rotate synchronously by means of the timing belt, so that a group of sliders drive a group of heat dissipation fins II to rise, releasing the fixation of the heat dissipation pipe. This enables the heat dissipation pipe to be quickly disassembled and replaced only by rotating the adjusting wheel when it needs to be replaced, greatly shortening the maintenance time and reducing the maintenance difficulty. When the heat dissipation pipe is damaged, only a single heat dissipation pipe needs to be replaced, significantly reducing the replacement cost.

[0014] 2. In the present utility model, the filter screen effectively blocks the entry of external dust and impurities into the flywheel housing, improving the cleanliness of the internal environment of the flywheel housing and preventing excessive dust from affecting the normal operation of the equipment. The fan blades drive the cleaning brush to work automatically, which can regularly remove the pollutants on the filter screen and maintain its good filtering effect. This not only improves the cleaning efficiency of the heat dissipation system but also reduces the need for manual cleaning. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 is the main view three-dimensional structure diagram of a heat dissipation structure of a flywheel housing proposed by the present utility model;

[0016] Figure 2 is a partial three-dimensional schematic diagram of a heat dissipation structure of a flywheel housing proposed by the present utility model;

[0017] Figure 3 is a partial disassembled schematic diagram of a heat dissipation structure of a flywheel housing proposed by the present utility model;

[0018] Figure 4 is a partial top view three-dimensional diagram of a heat dissipation structure of a flywheel housing proposed by the present utility model;

[0019] Figure 5 is a partial three-dimensional disassembled diagram of a heat dissipation structure of a flywheel housing proposed by the present utility model.

[0020] Legend Explanation:

[0021] 1. Flywheel housing main body; 2. First mounting hole; 3. Second mounting hole; 4. Heat dissipation tube; 5. First heat dissipation fin; 6. Guide rail; 7. First moving hole; 8. Lead screw; 9. Adjusting wheel; 10. Synchronous pulley; 11. Slide block; 12. Second heat dissipation fin; 13. Synchronous belt; 14. Filter net; 15. Second moving hole; 16. Rotating shaft; 17. Cleaning brush; 18. Fan blade. Specific Embodiment

[0022] In order to more clearly understand the above-mentioned objects, features and advantages of the present utility model, the present utility model will be further described below in conjunction with the accompanying drawings and embodiments. It should be noted that, without conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0023] In the following description, many specific details are set forth in order to fully understand the present utility model. However, the present utility model can also be implemented in other ways different from those described herein. Therefore, the present utility model is not limited by the specific embodiments disclosed in the following specification.

[0024] Embodiment 1, as Figures 1 - 5 shown, the present utility model provides a heat dissipation structure for a flywheel housing, including a flywheel housing main body 1. A first mounting hole 2 is opened at the top of the flywheel housing main body 1. Two second mounting holes 3 are opened on the outer surface wall of the flywheel housing main body 1. A heat dissipation tube 4 is movably inserted into the inner surface wall of the first mounting hole 2. A group of first heat dissipation fins 5 are movably sleeved on the outer surface wall of the heat dissipation tube 4, and the bottom between the group of first heat dissipation fins 5 is fixedly connected to the top of the flywheel housing main body 1. Two groups of guide rails 6 are fixedly installed on the top of the flywheel housing main body 1. A group of first moving holes 7 are opened at the top of the two groups of guide rails 6. A group of lead screws 8 are movably inserted into the inner surface walls of the two groups of first moving holes 7. An adjusting wheel 9 is fixedly installed at the top of one of the two groups of lead screws 8. Synchronous pulleys 10 are fixedly sleeved on the outer surface walls of the two groups of lead screws 8. Slide blocks 11 are threadedly connected to the outer surface walls of the two groups of lead screws 8, and the outer surface walls of the two groups of slide blocks 11 are movably embedded in the inner surface walls of a group of guide rails 6. A second heat dissipation fin 12 is fixedly installed between the outer surface walls of one of the two groups of slide blocks 11, and the outer surface wall of the heat dissipation tube 4 is movably inserted into the inside of a group of second heat dissipation fins 12, and the bottom of the group of second heat dissipation fins 12 is in contact with the top of the group of first heat dissipation fins 5. Synchronous belts 13 are movably sleeved between the outer surface walls of the two groups of synchronous pulleys 10. Filter nets 14 are fixedly inserted into the inner surface walls of the two second mounting holes 3.

[0025] The effect achieved by the entire Embodiment 1 is that after the flywheel housing is installed, the first heat sink 5 and the second heat sink 12 cooperate with each other to dissipate the internal heat into the air. At this time, the coolant inside the heat dissipation pipe 4 flows to take out the internal heat. When the heat dissipation pipe 4 needs to be replaced due to blockage, damage, etc., people only need to rotate the adjustment wheel 9, and the adjustment wheel 9 will drive the screw rod 8 below to rotate together. The synchronous pulley 10 fixedly sleeved on the outer wall of the screw rod 8 also starts to move together. When the synchronous pulley 10 rotates, it will drive the synchronous belt 13 on the outer wall to move, and make other synchronous pulleys 10 rotate together with the screw rod 8. A group of screw rods 8 rotate together, which can drive a group of sliders 11 to rise inside a group of guide rails 6, so that a group of second heat sinks 12 rise together, canceling the clamping of the internal heat dissipation pipe 4. People only need to pull out the heat dissipation pipe 4 from the first installation hole 2 to remove and replace it. The heat dissipation pipe 4 can be freely disassembled, which facilitates people to replace and repair the heat dissipation pipe 4 without replacing the entire heat sink or even the flywheel housing.

[0026] Embodiment 2, as Figures 2 - 5 shown, movable holes two 15 are opened on the outer walls of the two filter nets 14, rotating shafts 16 are movably inserted into the inner walls of the two movable holes two 15, cleaning brushes 17 are fixedly installed on one sides of the outer walls of the two rotating shafts 16, and one sides of the outer walls of the two cleaning brushes 17 are in contact with one sides of the outer walls of the filter nets 14. A group of fan blades 18 are fixedly installed on the outer walls of the two rotating shafts 16.

[0027] The effect achieved by the entire Embodiment 2 is that the filter net 14 can facilitate the discharge of the hot air inside the flywheel housing, prevent external dust from entering the flywheel housing, causing equipment failures and reducing the service life of the equipment. When the hot air inside the flywheel housing is discharged through the filter net 14, it will drive the fan blades 18 to rotate. The fan blades 18 make the rotating shafts 16 rotate inside the movable holes two 15, and drive the cleaning brushes 17 to brush on the surface of the filter net 14, brushing off the pollutants accumulated on the filter net 14 to keep its filtering effect.

[0028] Working principle: After the flywheel housing is installed, the heat dissipation system consists of the first heat sink 5 and the second heat sink 12 working together to efficiently release the internal heat into the air. The coolant in the heat dissipation pipe 4 circulates, effectively absorbing and conducting heat. If the heat dissipation pipe 4 needs to be replaced due to blockage, damage, etc., only the adjustment wheel 9 needs to be rotated. This action will drive the lead screw 8 below to rotate synchronously. The synchronous wheel 10 on the lead screw 8 will then start. Through the transmission of the synchronous belt 13, all the associated synchronous wheels 10 and lead screws 8 are driven to rotate in coordination, prompting a set of sliders 11 to rise smoothly along a set of guide rails 6, thereby driving the entire second heat sink 12 to rise, releasing the clamping force on the heat dissipation pipe 4. At this time, the user can easily extract the heat dissipation pipe 4 from the first installation hole 2 for replacement, realizing the independent disassembly and replacement of the heat dissipation pipe 4, greatly simplifying the maintenance and repair process, and avoiding the need to replace the entire heat dissipation component or even the flywheel housing. The setting of the filter screen 14 not only ensures the smooth discharge of the hot air inside the flywheel housing, but also effectively blocks the entry of external dust, preventing equipment failures and extending the service life. When the hot air flows through the filter screen 14, its power will cause the fan blades 18 to rotate in the second movable hole 15 under the guidance of the rotating shaft 16, thereby driving the cleaning brush 17 to automatically brush the surface of the filter screen 14, effectively removing the accumulated pollutants and maintaining the good working condition and filtration efficiency of the filter screen 14. This design not only improves the self-maintenance ability of the equipment, but also ensures the long-term efficient operation of the heat dissipation system.

[0029] The above are only the preferred embodiments of the present invention, and are not intended to limit the present invention in other forms. Any person skilled in the art may use the disclosed technical content to make changes or modifications into equivalent embodiments with equivalent changes and apply them to other fields. However, as long as the technical solution content of the present invention is not departed from, any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. A heat dissipation structure of a flywheel housing, comprising a flywheel housing body (1), characterized in that: The top of the flywheel housing body (1) is provided with a mounting hole (2), the outer wall of the flywheel housing body (1) is provided with two mounting holes (3), the inner wall of the mounting hole (2) is provided with a heat dissipation pipe (4) movably inserted, the outer wall of the heat dissipation pipe (4) is provided with a group of heat dissipation fins (5) movably sleeved, and the bottom of the group of heat dissipation fins (5) is fixedly connected to the top of the flywheel housing body (1), the top of the flywheel housing body (1) is provided with two groups of guide rails (6), the tops of the two groups of guide rails (6) are provided with a group of movable holes (7), and the inner walls of the two groups of movable holes (7) are provided with a group of screw rods (8) movably inserted.

2. A heat dissipation structure of a flywheel housing according to claim 1, characterized in that: An adjusting wheel (9) is fixedly mounted on the top of one of the two groups of screw rods (8), and a synchronous wheel (10) is fixedly sleeved on the outer wall of the two groups of screw rods (8).

3. A heat dissipation structure of a flywheel housing according to claim 2, characterized in that: The outer walls of the two groups of screw rods (8) are both threadedly connected with sliders (11), and the outer walls of the two groups of sliders (11) are movably embedded in the inner wall of a group of guide rails (6).

4. A heat dissipation structure of a flywheel housing according to claim 3, characterized in that: A second heat sink (12) is fixedly mounted between the outer walls of one of the two groups of slide blocks (11), and the outer wall of the heat pipe (4) is movably inserted into the interior of the second heat sink (12), while the bottom of the second heat sink (12) contacts the top of the first heat sink (5).

5. A heat dissipation structure of a flywheel housing according to claim 4, characterized in that: A synchronous belt (13) is movably sleeved between the outer surfaces of the two sets of synchronous wheels (10), and a filter screen (14) is fixedly inserted into the inner surfaces of the two second mounting holes (3).

6. A heat dissipation structure of a flywheel housing according to claim 5, characterized in that: The outer walls of the two filter screens (14) are each provided with a movable hole (15), and the inner walls of the two movable holes (15) are each provided with a rotating shaft (16) that is movably inserted therein.

7. A heat dissipation structure of a flywheel housing according to claim 6, characterized in that: A cleaning brush (17) is fixedly mounted on one side of the outer wall of the two rotating shafts (16), and one side of the outer wall of the two cleaning brushes (17) is in contact with one side of the outer wall of the filter screen (14). A group of fan blades (18) is fixedly mounted on the outer wall of the two rotating shafts (16).

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