Multi-channel heat dissipation aluminum profile

By combining a multi-channel design with a water inlet filtration structure, the problems of heat concentration and impurity blockage in heat-dissipating aluminum profiles are solved, achieving uniform heat dissipation and effective impurity filtration, thereby improving heat dissipation efficiency and equipment reliability.

CN224037692UActive Publication Date: 2026-03-24TAICANG RONGXUAN ALUMINUM CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-21
Publication Date
2026-03-24

AI Technical Summary

Technical Problem

The single-channel design of existing heat-dissipating aluminum profiles leads to heat concentration and localized overheating, and the lack of a filtration structure causes impurities to clog the channels, affecting the heat dissipation effect.

Method used

It adopts a multi-channel design, combined with an inlet filtration structure, including an inlet connector, an externally threaded hollow column, a rubber gasket, an internally threaded groove, a ring, an externally threaded groove and a filter screen, to achieve uniform fluid distribution and impurity filtration, and prevent clogging.

Benefits of technology

It improves heat dissipation efficiency, avoids localized overheating, and simplifies cleaning through a removable filter structure, ensuring normal equipment operation.

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Abstract

The utility model discloses a multi-channel type heat dissipation aluminum profile which comprises a base plate, fin plates are fixedly installed on the outer surface of the upper end of the base plate at equal intervals, a water inlet channel is formed in the front end of the base plate, a water outlet channel is formed in the rear end of the base plate, branch channels are formed between the water inlet channel and the water outlet channel at equal intervals, and the branch channels are communicated with the fin plates. A communicating opening is formed in the rear end of the outer surface of the left end of the base plate, a drainage connector is fixedly installed at the rear end of the outer surface of the left end of the base plate, and a threaded hole is formed in the front end of the outer surface of the left end of the base plate. According to the multi-channel type heat dissipation aluminum profile, the water inlet channel, the water outlet channel and the branch channels are arranged in the base plate, the branch channels are connected between the water inlet channel and the water outlet channel at equal intervals, the multiple channels are connected in parallel, and fluid is distributed to all the channels from the main inlet and then collected to the main outlet; heat can be uniformly distributed, local overheating is avoided, and the heat dissipation efficiency is improved.
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Description

Technical Field

[0001] This utility model relates to the field of aluminum profile heat sink technology, specifically a multi-channel heat dissipation aluminum profile. Background Technology

[0002] With the rapid development of electronic devices, industrial machinery, and automobiles, heat dissipation has become one of the key factors restricting equipment performance and lifespan.

[0003] While existing heat-dissipating aluminum profiles can meet basic heat dissipation requirements to a certain extent, they still have the following drawbacks:

[0004] 1. In traditional single-channel designs, the fluid flow path inside the radiator is relatively simple, which can easily lead to heat concentration in certain areas, causing localized overheating and affecting the heat dissipation effect.

[0005] 2. Existing radiators are usually not equipped with a filtration structure, and impurities in the fluid can easily enter the radiator, block the channels, affect the heat dissipation effect, or even damage the equipment.

[0006] Therefore, we propose a multi-channel heat dissipation aluminum profile. Utility Model Content

[0007] (a) Technical problems to be solved

[0008] In view of the shortcomings of the prior art, this utility model provides a multi-channel heat dissipation aluminum profile, which has good heat dissipation performance and has the advantages of filtering structure, and can effectively solve the problems in the background art.

[0009] (II) Technical Solution

[0010] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a multi-channel heat dissipation aluminum profile, including a substrate, finned plates are fixedly installed at equal intervals on the upper outer surface of the substrate, a water inlet channel is opened inside the front end of the substrate, a water outlet channel is opened inside the rear end of the substrate, branch channels are opened at equal intervals between the water inlet channel and the water outlet channel, a connecting port is opened at the rear end of the left outer surface of the substrate, a drain connector is fixedly installed at the rear end of the left outer surface of the substrate, a threaded hole is opened at the front end of the left outer surface of the substrate, a water inlet filter structure is installed on one side of the threaded hole, the water inlet filter structure includes a water inlet connector, an externally threaded hollow column, a rubber gasket, an internally threaded groove, a ring, an externally threaded groove and a filter screen, and one end of the externally threaded hollow column extends through the threaded hole to the left end of the water inlet channel, and the outer wall of the externally threaded hollow column and the threaded hole are threadedly connected.

[0011] Preferably, the connecting port is connected between the water outlet channel and the drain connector.

[0012] Preferably, the externally threaded hollow column is fixedly installed on the outer surface of one end of the water inlet connector, and the rubber gasket is sleeved on the outer wall of the externally threaded hollow column.

[0013] Preferably, the internal thread groove is formed at the end of the hollow external thread column away from the water inlet connector.

[0014] Preferably, the filter screen is fixedly installed on the end of the ring body away from the hollow column with external threads, and the external thread groove is formed on the outer wall of the ring body away from the end with the filter screen.

[0015] Preferably, the ring body is threadedly connected to the internal thread groove via an external thread groove.

[0016] (III) Beneficial Effects

[0017] Compared with the prior art, this utility model provides a multi-channel heat dissipation aluminum profile, which has the following beneficial effects:

[0018] 1. This multi-channel heat dissipation aluminum profile, by setting inlet channels, outlet channels and multiple equally spaced branch channels inside the substrate, adopts a parallel connection method, the fluid is evenly distributed from the main inlet to each channel, and then converges to the main outlet, so that the heat can be distributed more evenly, avoiding the problem of local overheating, thereby improving the heat dissipation efficiency.

[0019] 2. This multi-channel heat dissipation aluminum profile features a water inlet filter structure that effectively filters impurities in the liquid, preventing them from entering the radiator and causing blockages. Furthermore, the filter structure is designed to be detachable, facilitating cleaning and maintenance, and making operation simple and convenient. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of a multi-channel heat dissipation aluminum profile according to the present invention.

[0021] Figure 2 This is a top cross-sectional view of the substrate in a multi-channel heat dissipation aluminum profile according to this utility model.

[0022] Figure 3 This utility model relates to a multi-channel heat dissipation aluminum profile. Figure 2 Enlarged view of point A in the middle.

[0023] Figure 4 This is an exploded view of the water inlet filter structure in a multi-channel heat dissipation aluminum profile according to this utility model.

[0024] In the diagram: 1. Substrate; 2. Finned plate; 3. Inlet filter structure; 4. Drain connector; 5. Inlet channel; 6. Outlet channel; 7. Connecting port; 8. Branch channel; 9. Inlet connector; 10. Externally threaded hollow column; 11. Rubber gasket; 12. Internally threaded groove; 13. Ring body; 14. Externally threaded groove; 15. Filter screen; 16. Threaded hole. Detailed Implementation

[0025] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0026] This embodiment is a multi-channel heat dissipation aluminum profile.

[0027] like Figure 1-4 As shown, the substrate includes a base plate 1. Finned plates 2 are fixedly installed at equal intervals on the upper outer surface of the base plate 1. A water inlet channel 5 is opened inside the front end of the base plate 1, and a water outlet channel 6 is opened inside the rear end of the base plate 1. Branch channels 8 are opened at equal intervals between the water inlet channel 5 and the water outlet channel 6. A connecting port 7 is opened at the rear end of the left outer surface of the base plate 1. A drain connector 4 is fixedly installed at the rear end of the left outer surface of the base plate 1. A threaded hole 16 is opened at the front end of the left outer surface of the base plate 1. A water inlet filter structure 3 is installed on one side of the threaded hole 16. The water inlet filter structure 3 includes a water inlet connector 9, an externally threaded hollow column 10, a rubber gasket 11, an internally threaded groove 12, a ring 13, an externally threaded groove 14, and a filter screen 15. One end of the externally threaded hollow column 10 extends through the threaded hole 16 and into the left end of the water inlet channel 5. The outer wall of the externally threaded hollow column 10 and the threaded hole 16 are threadedly connected.

[0028] The connecting port 7 is connected between the water outlet channel 6 and the drain connector 4; the externally threaded hollow column 10 is fixedly installed on the outer surface of one end of the water inlet connector 9, and the rubber gasket 11 is sleeved on the outer wall of the externally threaded hollow column 10; the internally threaded groove 12 is opened in the inner cavity of the externally threaded hollow column 10 at the end away from the water inlet connector 9; the filter screen 15 is fixedly installed in the inner cavity of the ring body 13 at the end away from the externally threaded hollow column 10, and the externally threaded groove 14 is opened in the outer wall of the ring body 13 at the end away from the filter screen 15; the ring body 13 is threadedly connected to the internally threaded groove 12 through the externally threaded groove 14.

[0029] It should be noted that this utility model is a multi-channel heat dissipation aluminum profile. High-temperature liquid enters the water inlet channel 5 inside the substrate 1 through the water inlet filter structure 3, is distributed to branch channels 8 through the water inlet channel 5, then enters the water outlet channel 6, and finally is discharged through the drain connector 4. Multiple channels are connected in parallel, with fluid distributed from the main inlet to each channel and then converging at the main outlet. This ensures uniform heat distribution, avoids localized overheating, and improves heat dissipation efficiency. The water inlet filter structure 3 filters the liquid after it enters through the filter screen 15. To filter impurities from the liquid, when assembling the water inlet filter structure 3, the ring 13 is first connected to the externally threaded hollow column 10. The ring 13 is threadedly connected to the internally threaded groove 12 through the externally threaded groove 14. The ring 13 can be disassembled, which facilitates cleaning of impurities on one side of the filter screen 15 after disassembly. After the ring 13 is connected to the externally threaded hollow column 10, the externally threaded hollow column 10 is threaded into the threaded hole 16. The rubber gasket 11 provides a sealing function, and the externally threaded hollow column 10 and the threaded hole 16 are threadedly connected, making the water inlet filter structure 3 easy to assemble and disassemble.

[0030] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., 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.

[0031] 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 multi-channel heat dissipation aluminum profile, comprising a substrate (1), wherein finned plates (2) are fixedly mounted at equal intervals on the upper outer surface of the substrate (1), characterized in that: The front end of the substrate (1) is provided with an inlet channel (5), the rear end of the substrate (1) is provided with an outlet channel (6), and the inlet channel (5) and outlet channel (6) are provided with branch channels (8) at equal intervals. The rear end of the left outer surface of the substrate (1) is provided with a connecting port (7). The rear end of the left outer surface of the substrate (1) is fixedly installed with a drain connector (4). The front end of the left outer surface of the substrate (1) is provided with a threaded hole (16). A water inlet filter structure (3) is installed on one side of the threaded hole (16). The water inlet filter structure (3) includes an inlet connector (9), an external threaded hollow column (10), a rubber gasket (11), an internal threaded groove (12), a ring (13), an external threaded groove (14), and a filter screen (15). One end of the external threaded hollow column (10) extends through the threaded hole (16) to the left end of the inlet channel (5). The outer wall of the external threaded hollow column (10) and the threaded hole (16) are connected by threads.

2. The multi-channel heat dissipation aluminum profile according to claim 1, characterized in that: The connecting port (7) is connected between the water outlet channel (6) and the drain connector (4).

3. The multi-channel heat dissipation aluminum profile according to claim 2, characterized in that: The externally threaded hollow column (10) is fixedly installed on the outer surface of one end of the water inlet connector (9), and the rubber gasket (11) is sleeved on the outer wall of the externally threaded hollow column (10).

4. The multi-channel heat dissipation aluminum profile according to claim 3, characterized in that: The internal thread groove (12) is opened at the end of the cavity of the external thread hollow column (10) away from the water inlet connector (9).

5. The multi-channel heat dissipation aluminum profile according to claim 4, characterized in that: The filter screen (15) is fixedly installed at the end of the inner cavity of the ring body (13) away from the external thread hollow column (10), and the external thread groove (14) is opened on the outer wall of the end of the ring body (13) away from the filter screen (15).

6. The multi-channel heat dissipation aluminum profile according to claim 5, characterized in that: The ring (13) is threadedly connected to the internal thread groove (12) through the external thread groove (14).