Gearbox inner core tube with heat dissipation cooling double system
Patent Information
- Application Number
- CN202522546068.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-01
- Publication Date
- 2026-10-16
- Estimated Expiration
- 2035-12-01
AI Technical Summary
具体来说,这些管道负责输送各种流体,如润滑油、冷却液等,以确保变速箱内部各个部件能够正常运作,现有的内芯管在使用的过程中未设置外部的散热设备进一步对内芯管进行散热处理,从而无法确保在变速箱高温运行时能够及时散热,防止因过热而导致的故障
1、该具有散热冷却双系统的变速箱内芯管,通过设置的第一散热机构,可以实现在第一散热壳、第二散热壳、散热片的作用下,不仅可以对内芯管本体外围起到保护作用,同时在散热片的作用下,利用传导和对流的物理原理来降低管道内部介质的温度,同时增大散热面积,从而提高散热效率,并且在第一固定栓和第二固定栓的作用下,可以快速对第一散热壳和第二散热壳或散热片进行更换,避免结构损坏影响对内芯管本体的散热效果,提高使用效果,并且操作便捷。
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Figure CN224860040U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of gearbox inner core tube technology, specifically a gearbox inner core tube with a dual heat dissipation and cooling system. Background Technology
[0002] Transmission inner tubes typically refer to the pipes inside the transmission, which play a crucial role in its operation. Specifically, these pipes are responsible for transporting various fluids, such as lubricating oil and coolant, to ensure the proper functioning of all internal components. Currently, these inner tubes lack external cooling systems for further heat dissipation, thus failing to ensure timely cooling during high-temperature operation and prevent malfunctions caused by overheating. Utility Model Content
[0003] The purpose of this invention is to provide a gearbox inner core tube with a dual heat dissipation and cooling system to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, the present invention provides the following technical solution: a gearbox inner core tube with a dual heat dissipation and cooling system, comprising an inner core tube body, a first heat dissipation mechanism disposed around the inner core tube body, and a second heat dissipation mechanism disposed around the inner core tube body. The first heat dissipation mechanism includes a first heat dissipation shell disposed around the inner core tube body. First connecting blocks are fixedly connected to the left and right sides of the first heat dissipation shell. A second heat dissipation shell is disposed at the bottom of the first heat dissipation shell. The second heat dissipation shell is disposed around the inner core tube body. Second connecting blocks are fixedly connected to the left and right sides of the second heat dissipation shell. A first fixing bolt is threadedly connected inside the first connecting block. The bottom of the first fixing bolt is threadedly connected to the inside of the second connecting block. A fixing frame is fixedly connected to the outer periphery of the first heat dissipation shell. A heat dissipation fin is inserted into the fixing frame. A second fixing bolt is threadedly connected inside the heat dissipation fin.
[0005] Preferably, the inner sides of the first heat sink and the second heat sink are in contact with the outer periphery of the inner core tube body, and the bottom of the first heat sink and the top of the second heat sink are in contact with each other, so that the inner core tube body can be protected by the action of the first heat sink and the second heat sink, and at the same time, it is convenient to fix the heat sink.
[0006] Preferably, a limiting groove is provided inside the fixed frame, and the heat sink is inserted into the limiting groove, so that the limiting groove can limit the heat sink.
[0007] Preferably, the second fixing bolt passes through the inside of the fixing frame, and fixing grooves are respectively opened inside the heat sink and the fixing frame, and the two fixing grooves correspond to each other. The second fixing bolt is threaded into the fixing groove, so that the fixing groove can limit the second fixing bolt. Under the action of the second fixing bolt, the heat sink and the fixing frame can be in a stable state.
[0008] Preferably, there are two sets of the fixing frame, heat sink, and second fixing bolt. The two sets of fixing frames, heat sink, and second fixing bolt are respectively arranged around the first heat sink shell and the second heat sink shell. This allows the temperature of the medium inside the pipe to be reduced by utilizing the physical principles of conduction and convection under the action of the heat sink, while increasing the heat dissipation area and thus improving the heat dissipation efficiency.
[0009] Preferably, the second heat dissipation mechanism includes a connecting plate, which is fixedly connected to the periphery of the inner core tube body. A first fixing block is fixedly connected to the periphery of the connecting plate. A threaded rod is fixedly connected to the right side of the first fixing block. A second fixing block is slidably connected to the periphery of the threaded rod. A nut is threadedly connected to the periphery of the threaded rod. A sealing sleeve is fixedly connected to the right side of the second fixing block. An extension tube is fixedly connected inside the sealing sleeve and inserted into the interior of the inner core tube body.
[0010] Preferably, the left side of the sealing sleeve is in contact with the right side of the inner core tube body, and the left side of the second fixing block is in contact with the right side of the first fixing block, so that the sealing sleeve can play a sealing role between the inner core tube body and the extension tube.
[0011] Compared with the prior art, the present invention provides a gearbox inner core tube with a dual heat dissipation and cooling system, which has the following beneficial effects: 1. The gearbox inner core tube with a dual heat dissipation and cooling system, through the first heat dissipation mechanism, can not only protect the outer periphery of the inner core tube body under the action of the first heat dissipation shell, the second heat dissipation shell, and the heat dissipation fins, but also reduce the temperature of the medium inside the tube by utilizing the physical principles of conduction and convection under the action of the heat dissipation fins, thereby increasing the heat dissipation area and improving the heat dissipation efficiency. Furthermore, with the action of the first and second fixing bolts, the first and second heat dissipation shells or heat dissipation fins can be quickly replaced, avoiding structural damage that would affect the heat dissipation effect on the inner core tube body, improving the performance, and making the operation convenient.
[0012] 2. The gearbox inner core tube with a dual heat dissipation and cooling system, through the set second heat dissipation mechanism, can extend the inner core tube body under the action of the connecting plate, sealing sleeve, first fixing block, second fixing block, threaded rod and nut. By extending the inner core tube body, its surface area can be increased, thereby increasing the heat dissipation area and improving the heat transfer efficiency. Furthermore, under the action of the threaded rod and nut, it is easy to install and disassemble the extension tube, improve the efficiency of maintenance and repair, and further improve the heat dissipation and use effect. Attached Figure Description
[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a three-dimensional structural diagram of the present invention; Figure 2 This is a schematic diagram of the first heat dissipation mechanism. Figure 3 This is a schematic diagram of the cross-sectional structure of the first heat sink shell; Figure 4 This is a schematic diagram of the cross-sectional structure of the heat sink; Figure 5 This is a schematic diagram of the second heat dissipation mechanism. Figure 6 for Figure 5 Enlarged structural diagram at point A in the middle; Figure 7 This is a schematic diagram of the sealing sleeve from the left.
[0014] In the diagram: 1. Inner core tube body; 2. First heat dissipation mechanism; 3. Second heat dissipation mechanism; 21. First heat dissipation shell; 22. First connecting block; 23. Second connecting block; 24. Second heat dissipation shell; 25. Heat dissipation fin; 26. Fixing frame; 27. First fixing bolt; 28. Second fixing bolt; 31. Connecting plate; 32. Sealing sleeve; 33. Extension tube; 34. First fixing block; 35. Second fixing block; 36. Nut; 37. Threaded rod. Detailed Implementation
[0015] 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.
[0016] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0017] This utility model provides the following technical solution: Example 1 Please see Figure 1-7 The present invention provides a technical solution: a gearbox inner core tube with a dual heat dissipation and cooling system, including an inner core tube body 1, a first heat dissipation mechanism 2 arranged around the inner core tube body 1, and a second heat dissipation mechanism 3 arranged around the inner core tube body 1. The first heat dissipation mechanism 2 includes a first heat dissipation shell 21, which is disposed around the inner core tube body 1. First connecting blocks 22 are fixedly connected to the left and right sides of the first heat dissipation shell 21. A second heat dissipation shell 24 is disposed at the bottom of the first heat dissipation shell 21. The second heat dissipation shell 24 is disposed around the inner core tube body 1. Second connecting blocks 23 are fixedly connected to the left and right sides of the second heat dissipation shell 24. A first fixing bolt 27 is threadedly connected inside the first connecting block 22. The bottom of the first fixing bolt 27 is threadedly connected to the inside of the second connecting block 23. A fixing frame 26 is fixedly connected around the first heat dissipation shell 21. A heat dissipation fin 25 is inserted into the fixing frame 26. A second fixing bolt 28 is threadedly connected inside the heat dissipation fin 25.
[0018] The inner sides of the first heat sink 21 and the second heat sink 24 are in contact with the outer periphery of the inner core tube body 1, respectively. The bottom of the first heat sink 21 is in contact with the top of the second heat sink 24, which facilitates the protection of the inner core tube body 1 under the action of the first heat sink 21 and the second heat sink 24, and at the same time facilitates the fixation of the heat sink 25. A limiting groove is opened inside the fixing frame 26, and the heat sink 25 is inserted into the limiting groove, which can limit the heat sink 25. The second fixing bolt 28 passes through the inside of the fixing frame 26. Fixing grooves are opened inside the heat sink 25 and the fixing frame 26, and the two fixing grooves are connected. Correspondingly, the second fixing bolt 28 is threaded into the fixing groove, which allows the second fixing bolt 28 to be limited through the fixing groove. Under the action of the second fixing bolt 28, the heat sink 25 and the fixing frame 26 can be kept in a stable state. There are two sets of fixing frames 26, heat sink 25 and second fixing bolts 28. The two sets of fixing frames 26, heat sink 25 and second fixing bolts 28 are respectively set on the periphery of the first heat sink 21 and the second heat sink 24. Under the action of the heat sink 25, the temperature of the medium inside the pipe can be reduced by the physical principles of conduction and convection, while increasing the heat dissipation area and thus improving the heat dissipation efficiency.
[0019] Example 2 Please see Figure 1-7 Furthermore, based on Embodiment 1, the second heat dissipation mechanism 3 includes a connecting plate 31, which is fixedly connected to the periphery of the inner core tube body 1. A first fixing block 34 is fixedly connected to the periphery of the connecting plate 31. A threaded rod 37 is fixedly connected to the right side of the first fixing block 34. A second fixing block 35 is slidably connected to the periphery of the threaded rod 37. A nut 36 is threadedly connected to the periphery of the threaded rod 37. A sealing sleeve 32 is fixedly connected to the right side of the second fixing block 35. An extension tube 33 is fixedly connected inside the sealing sleeve 32. The extension tube 33 is inserted into the interior of the inner core tube body 1. The left side of the sealing sleeve 32 is in contact with the right side of the inner core tube body 1, and the left side of the second fixing block 35 is in contact with the right side of the first fixing block 34. This allows the sealing sleeve 32 to seal the inner core tube body 1 and the extension tube 33.
[0020] In actual operation, when this device is used, firstly, the inner core tube body 1 is connected to the gearbox structure via external equipment. Then, the first heat sink 21 and the second heat sink 24 are slidably connected to the periphery of the inner core tube body 1, with the bottom of the first heat sink 21 and the top of the second heat sink 24 in contact with each other. Next, the first fixing bolt 27 is threaded into the inside of the first connecting block 22 and the second connecting block 23, thus stabilizing the first heat sink 21 and the second heat sink 24 on the periphery of the inner core tube body 1. Then, the heat sink 25 is inserted into the limiting groove inside the fixing frame 26, and the heat sink 25 is fixed by the second fixing bolt 28, ensuring the stability of the heat sink 25. 1. When heat is generated during use, the heat sink 25 can dissipate the heat generated by the inner core tube body 1. The physical principles of conduction and convection are used to reduce the temperature of the medium inside the pipe and improve the heat dissipation efficiency. During use, the extension tube 33 can be inserted into the inner core tube body 1, and the second fixing block 35 can be slidably connected to the outer periphery of the threaded rod 37 so that the left side of the second fixing block 35 is in contact with the right side of the first fixing block 34. The nut 36 is threadedly connected to the outer periphery of the threaded rod 37, which can ensure the stability of the sealing sleeve 32 and the extension tube 33. By extending the inner core tube body 1, its surface area can be further increased, the heat dissipation area can be increased, thereby improving the heat transfer efficiency.
[0021] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
Claims
1. A gearbox inner core tube with a dual heat dissipation and cooling system, comprising an inner core tube body (1), characterized in that: The inner core tube body (1) is provided with a first heat dissipation mechanism (2) and the inner core tube body (1) is provided with a second heat dissipation mechanism (3). The first heat dissipation mechanism (2) includes a first heat dissipation shell (21), which is disposed around the inner core tube body (1). A first connecting block (22) is fixedly connected to the left and right sides of the first heat dissipation shell (21). A second heat dissipation shell (24) is disposed at the bottom of the first heat dissipation shell (21). The second heat dissipation shell (24) is disposed around the inner core tube body (1). A second connecting block (23) is fixedly connected to the left and right sides of the second heat dissipation shell (24). A first fixing bolt (27) is threaded inside the first connecting block (22). The bottom of the first fixing bolt (27) is threaded inside the second connecting block (23). A fixing frame (26) is fixedly connected around the first heat dissipation shell (21). A heat dissipation fin (25) is inserted inside the fixing frame (26). A second fixing bolt (28) is threaded inside the heat dissipation fin (25).
2. The gearbox inner core tube with a dual heat dissipation and cooling system according to claim 1, characterized in that: The inner sides of the first heat sink (21) and the second heat sink (24) are in contact with the outer periphery of the inner core tube body (1), and the bottom of the first heat sink (21) is in contact with the top of the second heat sink (24).
3. The gearbox inner core tube with a dual heat dissipation and cooling system according to claim 1, characterized in that: The fixed frame (26) has a limiting groove inside, and the heat sink (25) is inserted into the limiting groove.
4. The gearbox inner core tube with a dual heat dissipation and cooling system according to claim 1, characterized in that: The second fixing bolt (28) passes through the inside of the fixing frame (26). The heat sink (25) and the fixing frame (26) are respectively provided with fixing grooves, and the two fixing grooves correspond to each other. The second fixing bolt (28) is threaded into the fixing groove.
5. The gearbox inner core tube with a dual heat dissipation and cooling system according to claim 1, characterized in that: The fixing frame (26), heat sink (25) and second fixing bolt (28) are provided in two sets, and the two sets of fixing frames (26), heat sink (25) and second fixing bolt (28) are respectively provided on the periphery of the first heat sink (21) and the second heat sink (24).
6. The gearbox inner core tube with a dual heat dissipation and cooling system according to claim 1, characterized in that: The second heat dissipation mechanism (3) includes a connecting plate (31), which is fixedly connected to the periphery of the inner core tube body (1). A first fixing block (34) is fixedly connected to the periphery of the connecting plate (31). A threaded rod (37) is fixedly connected to the right side of the first fixing block (34). A second fixing block (35) is slidably connected to the periphery of the threaded rod (37). A nut (36) is threadedly connected to the periphery of the threaded rod (37). A sealing sleeve (32) is fixedly connected to the right side of the second fixing block (35). An extension tube (33) is fixedly connected inside the sealing sleeve (32). The extension tube (33) is inserted into the interior of the inner core tube body (1).
7. The gearbox inner core tube with a dual heat dissipation and cooling system according to claim 6, characterized in that: The left side of the sealing sleeve (32) is in contact with the right side of the inner core tube body (1), and the left side of the second fixing block (35) is in contact with the right side of the first fixing block (34).