A finned heat sink with a convection shroud

By using a finned radiator with a convection shroud and adjusting the position of the convection shroud using a motor-driven threaded rod, combined with heat dissipation fins and copper heat dissipation pipes, the problem of reduced heat exchange efficiency and material aging in existing locomotive radiators under complex environments has been solved, achieving efficient heat conversion and improved structural strength.

CN223596606UActive Publication Date: 2025-11-25DALIAN ZHONGTIAN MOTORCYCLE PARTS MFG CO LTD
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Patent Information

Application Number
CN202423222105.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-11-25
Estimated Expiration
2034-12-26

AI Technical Summary

Technical Problem

Existing locomotive radiators cannot be flexibly adjusted in complex environments, and the airflow direction cannot be guided to the optimal position, resulting in a decrease in heat exchange efficiency. The lack of copper heat pipes affects efficiency, and the materials are prone to aging and oxidation in humid or corrosive environments, affecting the equipment's lifespan and performance.

Method used

The system employs a finned heat sink with a convection shroud, comprising a locomotive base, a heat sink body, a threaded rod, a motor, a convection shroud, and metal fins. The position of the convection shroud is adjusted by rotating the threaded rod driven by the motor. Combined with heat dissipation fins, blades, and copper heat dissipation pipes, it achieves efficient heat conversion and dissipation.

Benefits of technology

It achieves efficient heat conversion and removal in complex environments, reduces the risk of local overheating, improves heat dissipation efficiency and equipment lifespan, and enhances structural strength and thermal management capabilities.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of string piece radiators with counterflow cover shell, including locomotive base, the upper surface side of locomotive base is fixedly connected with radiator main body, the upper surface side of locomotive base is fixedly connected with first support block.The string piece radiator with counterflow cover shell, through the setting of locomotive base, radiator main body, first support block, threaded rod, motor, counterflow shell and metal sheet, when using, user locomotive is in motion, heat source generates high temperature, radiator main body starts work and spreads heat, simultaneously starts motor, threaded rod starts rotating, through the position limiting of locomotive base to counterflow shell, make counterflow shell move transversely, guide air outside counterflow shell, simultaneously take away surface heat, reach the purpose of adjusting the position of counterflow shell, carry out the purpose of high-efficiency heat efficiency conversion, by setting metal sheet, the strength of shell is increased, reduce thermal deformation, simultaneously reduce the risk of local overheating.
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Description

TECHNICAL FIELD

[0001] The utility model relates to the field of locomotive heat dissipation technology, especially relates to a piece-to-piece radiator with a convection cover. BACKGROUND

[0002] The locomotive radiator is a vital heat management component in the diesel locomotive, and its main function is to effectively reduce the heat generated in the engine working process, and the radiator guides the overheated liquid in the engine to the radiator fin through the cooling liquid circulation system, and the heat is rapidly discharged by the fan or air flow, so that the engine is maintained in the optimal working temperature range.

[0003] In the existing locomotive radiator, there is no function of adjusting the position of the convection cover, the fixed structure cannot cope with complex environment, the temperature adjustment is single, the heat release is not flexible, and after the convection cover is fixed, the air flow direction cannot be guided to the optimal position, especially when driving at low speed or the external wind disturbance changes greatly, which may cause the heat exchange effect to decrease, the high thermal conductivity of copper is the key to realize efficient heat dissipation, and the lack of copper heat dissipation pipe will directly reduce the efficiency of the heat dissipation system, and in the hot and humid or corrosive environment, aluminum, iron and other materials are easy to age and oxidize, affecting the service life and performance of the equipment. SUMMARY

[0004] The main purpose of the utility model is to provide a piece-to-piece radiator with a convection cover, which can effectively solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the technical scheme adopted by the utility model is as follows:

[0006] A piece-to-piece radiator with a convection cover, comprising a locomotive base, the upper surface of the locomotive base is fixedly connected with a radiator main body, the upper surface of the locomotive base is fixedly connected with a first supporting block, the inner surface of the first supporting block is rotatably connected with a threaded rod, and the outer surface of the first supporting block is fixedly connected with a motor. The output end of the motor penetrates through the outer surface of the first supporting block and extends to the inner wall of the first supporting block, the output end of the motor is fixedly connected with the threaded rod, the outer surface of the threaded rod is threadedly connected with a convection shell, and the inner surface of the convection shell is provided with a metal sheet.

[0007] In order to accelerate the flow, as a piece-to-piece radiator with a convection cover of the utility model, the inner surface of the radiator main body is provided with a heat dissipation fin.

[0008] In order to have the function of heat energy management and strengthen the structure fixation, as a piece-to-piece radiator with a convection cover of the utility model, the inner surface of the radiator main body is fixedly connected with a pipeline.

[0009] In order to make the effect of air circulation, as a kind of string piece radiator with convection cover shell, the outer surface of the radiator body is rotatably connected with radiating leaves.

[0010] In order to make the effect of heat conduction, as a kind of string piece radiator with convection cover shell, the upper surface of the radiator body is fixedly connected with a radiating pipe, and the material of the radiating pipe is made of copper.

[0011] In order to make the purpose of heat dissipation, as a kind of string piece radiator with convection cover shell, the number of the convection shells is two, which are arranged on the two sides of the radiator body.

[0012] Compared with the prior art, the utility model has the beneficial effects that:

[0013] 1. In the utility model, through the setting of locomotive base, radiator body, first supporting block, threaded rod, motor, convection shell and metal sheet, when in use, when the user locomotive is moving, the heat source generates high temperature, the radiator body starts to work to diffuse heat, at the same time, the motor is started, the threaded rod starts to rotate, the convection shell is limited by the locomotive base to move transversely, the air outside the convection shell is guided, at the same time, the surface heat is taken away, so that the position of the convection shell is adjusted, the purpose of high-efficiency heat conversion is achieved, through the setting of the metal sheet, the strength of the shell is increased, the thermal deformation is reduced, and the risk of local overheating is reduced.

[0014] 2. In the utility model, through the setting of radiating pipe and radiating leaves, when in use, when the locomotive is running, the high temperature generated is cooled by air circulation and enters the radiator body to dissipate heat, when the air with heat flows, the radiating leaves are driven to rotate, so that the hot air can flow out faster, and through the setting of the radiating pipe on the upper surface of the radiator body, the radiating pipe has good thermal conductivity, at the same time, through the manufacture of copper, the radiating pipe has high thermal vibration frequency, and the microstructure is beneficial to the purpose of air flow. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a front view structural schematic diagram of the utility model embodiment;

[0016] Figure 2 It is a radiating leaf structural schematic diagram of the utility model embodiment;

[0017] Figure 3 It is a radiating fin structural schematic diagram of the utility model embodiment;

[0018] Figure 4 It is a motor structural schematic diagram of the utility model embodiment;

[0019] Figure 5This is a schematic diagram of the heat dissipation pipe structure according to an embodiment of the present utility model.

[0020] In the diagram: 1. Locomotive base; 2. Radiator body; 3. First support block; 4. Threaded rod; 5. Motor; 6. Convection shell; 7. Metal sheet; 8. Heat dissipation fins; 9. Pipe; 10. Heat dissipation blades; 11. Heat dissipation pipe. Detailed Implementation

[0021] 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.

[0022] Example 1

[0023] like Figures 1-5 As shown, a finned radiator with a convection shroud includes a locomotive base 1, a radiator body 2 fixedly connected to one side of the upper surface of the locomotive base 1, a first support block 3 fixedly connected to one side of the upper surface of the locomotive base 1, a threaded rod 4 rotatably connected to one side of the inner surface of the first support block 3, and a motor 5 fixedly installed on one side of the outer surface of the first support block 3.

[0024] In this embodiment, the output end of the motor 5 passes through one side of the outer surface of the first support block 3 and extends to one side of the inner wall of the first support block 3. The output end of the motor 5 is fixedly connected to the threaded rod 4. The outer surface of the threaded rod 4 is threadedly connected to the convection shell 6, and a metal sheet 7 is provided on one side of the inner surface of the convection shell 6.

[0025] In practical use, when the user's locomotive is in motion, the heat source generates high temperatures, and the radiator body 2 starts working to dissipate the heat. At the same time, the motor 5 is started, and the threaded rod 4 begins to rotate. The locomotive base 1 limits the convection shell 6, causing the convection shell 6 to move laterally, guiding the external air of the convection shell 6 and carrying away the surface heat. This achieves the purpose of adjusting the position of the convection shell 6 and realizing efficient heat conversion. By setting the metal sheet 7, the strength of the shell is increased, thermal deformation is reduced, and the risk of local overheating is reduced.

[0026] In this embodiment, heat dissipation fins 8 are provided on one side of the inner surface of the heat sink body 2.

[0027] In practical use, the heat dissipation fins 8 are designed to create airflow on the surface of the surrounding air, which accelerates the removal of heat through convection.

[0028] In this embodiment, a pipe 9 is fixedly connected to one side of the inner surface of the radiator body 2.

[0029] In specific use, the overall structure of the radiator is enhanced by the fixedly connected pipeline 9, so that the radiator body 2 can effectively operate in different working conditions and maintain good heat management capability.

[0030] In this embodiment, the outer surface side of the radiator body 2 is rotationally connected with the radiating fins 10.

[0031] In specific use, the air flows into the radiator body 2 to dissipate heat, and when the air with heat flows, the radiating fins 10 are driven to rotate, so that the hot air can flow out faster.

[0032] In this embodiment, the upper surface side of the radiator body 2 is fixedly connected with the radiating pipe 11, and the material of the radiating pipe 11 is made of copper.

[0033] In specific use, the radiating pipe 11 is arranged on the upper surface side of the radiator body 2, so as to have good heat conduction, and the copper manufacturing of the radiating pipe 11 has high thermal vibration frequency and microstructure conducive to air flow.

[0034] In this embodiment, the number of the convection shells 6 is two, which are arranged on the two sides of the radiator body 2.

[0035] In specific use, the air with heat rises due to low density, and the cold air enters the bottom of the convection shell 6 to form a convection cycle, which helps to continuously take away heat, so that the radiator body 2 can be continuously and effectively cooled.

[0036] Working principle: in use, when the user starts the locomotive to move, the heat source generates high temperature, the radiator body 2 starts to work to dissipate heat, and at the same time, the motor 5 is started, the threaded rod 4 starts to rotate, the convection shell 6 is limited by the locomotive base 1, so that the convection shell 6 moves horizontally, guides the air outside the convection shell 6, and takes away the surface heat, so as to adjust the position of the convection shell 6 and realize efficient heat conversion. The metal sheet 7 is arranged to increase the strength of the shell, reduce thermal deformation, and reduce the risk of local overheating. The radiating fins 8 are arranged to form air flow on the surface of the surrounding air. When the locomotive moves, high temperature is generated, the air flows, enters the inside of the radiator body 2 to dissipate heat, and when the air with heat flows, the radiating fins 10 are driven to rotate, so that the hot air can flow out faster. The radiating pipe 11 is arranged on the upper surface side of the radiator body 2, so as to have good heat conduction, and the copper manufacturing of the radiating pipe 11 has high thermal vibration frequency and microstructure conducive to air flow. The heat dissipation is completed.

[0037] The basic principle and main features of the present application and the advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A finned heat sink with a convection shroud comprising a locomotive base (1) characterised in that: The upper surface side of the locomotive base (1) is fixedly connected with a radiator main body (2), the upper surface side of the locomotive base (1) is fixedly connected with a first supporting block (3), the inner surface side of the first supporting block (3) is rotatably connected with a threaded rod (4), and the outer surface side of the first supporting block (3) is fixedly installed with a motor (5); the output end of the motor (5) penetrates through the outer surface side of the first supporting block (3) and extends to the inner wall side of the first supporting block (3), the output end of the motor (5) is fixedly connected with the threaded rod (4), the outer surface side of the threaded rod (4) is threadedly connected with a convection shell (6), and the inner surface side of the convection shell (6) is provided with a metal sheet (7).

2. The finned heat sink with a convection shroud of claim 1, wherein: The inner surface side of the radiator main body (2) is provided with a heat dissipation fin (8).

3. The finned heat sink with a convection shroud of claim 1, wherein: The inner surface side of the radiator main body (2) is fixedly connected with a pipeline (9).

4. The finned heat sink with a convection shroud of claim 1, wherein: The outer surface side of the radiator main body (2) is rotatably connected with a heat dissipation leaf (10).

5. The finned heat sink with a convection shroud of claim 1, wherein: The upper surface side of the radiator main body (2) is fixedly connected with a heat dissipation pipe (11), and the material of the heat dissipation pipe (11) is made of copper.

6. The finned heat sink with a convection shroud of claim 1, wherein: The number of the convection shell (6) is two, which are arranged on the two sides of the radiator main body (2).