Cooling row structure of water-cooling radiator

By designing the flow channel, side flow port and arc-shaped flow block in the cold-drain structure of the water-cooled radiator, the problem of uneven liquid distribution in the prior art is solved, and uniform entry and efficient heat dissipation of water-cooled liquid is achieved.

CN222506864UActive Publication Date: 2025-02-18DONGGUAN SONGDE HARDWARE ELECTRONICS CO LTD
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Patent Information

Application Number
CN202421332152.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-12
Publication Date
2025-02-18
Estimated Expiration
2034-06-12

AI Technical Summary

Technical Problem

The cold discharge structure of existing water-cooled radiators has unevenness in the liquid distribution, which leads to the inability to reflect the heat dissipation effect of some heat dissipation pipes.

Method used

A cold discharge structure of a water-cooled radiator is designed. By setting a diversion channel, a side diversion port and an arc-shaped diversion block in the liquid inlet cavity, the flow impact force of the water-cooled liquid is reduced, and the aluminum sheet arranged at intervals is arranged and the heat dissipation copper tube to ensure that the liquid enters evenly into multiple heat dissipation channels.

Benefits of technology

The water-cooled liquid is relatively uniformly entered into multiple heat dissipation channels, improving the heat dissipation effect and ensuring the efficient operation of the radiator.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of water cooling, in particular to a cooling structure of a water-cooled radiator, which comprises a radiating module, the radiating module comprises an aluminum profile and a radiating copper pipe, a liquid inlet seat is mounted at one end of the radiating module, a liquid outlet seat is mounted at the other end of the radiating module, a liquid inlet cavity is formed in the liquid inlet seat, and a liquid inlet is formed in the liquid inlet seat; a liquid outlet is formed in the liquid outlet seat; a plurality of transfer cavities are formed in the liquid inlet cavity in the length direction and communicate with the heat dissipation copper pipes. A flow guide channel is formed in the liquid inlet cavity in the length direction, side flow guide openings are formed in the flow guide channel in the length direction at intervals, and the side flow guide openings communicate with the transfer cavity; liquid enters the liquid inlet cavity and then is located in the flow guide channel, the liquid flows along the flow guide channel, the flow impact force is reduced, then the liquid passes through the side flow guide opening and then enters the transfer cavity, and water cooling liquid can enter the heat dissipation copper pipe. And the liquid inlet is not directly aligned with the heat dissipation copper pipe, so that the water cooling liquid can uniformly enter the plurality of heat dissipation channels, and a better heat dissipation effect is ensured.
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Description

Technical Field

[0001] The utility model relates to the technical field of water cooling, in particular to a cold row structure of a water cooling radiator. Background Art

[0002] With the continuous development of science and technology, the computing speed of computers is increasing, but at the same time, the heat generated by its internal components is also increasing. The increase in computer temperature can easily affect the operating speed and service life. Therefore, computers often use heat dissipation devices such as heat sinks to dissipate heat to ensure stable and fast operation of the computer.

[0003] At present, mainstream heat dissipation radiators on the market all adopt a structure in which the radiator is welded with the upper and lower water chambers into one body. For example, the invention patent application CN105263301 A discloses a liquid cooling system and its liquid cooling radiator adopts the above structure. The one-piece welded structure is insufficient in ensuring sufficient water-tightness and reliability. Based on this, in order to ensure that the water cooling is as foolproof as possible, the above two aspects of performance need to be further improved.

[0004] Since the radiator uses multiple heat pipes, water-cooling seats are installed at both ends of the heat pipes, the water-cooling seats are formed with water-cooling chambers, and the water-cooling chambers are formed with water-cooling ports for liquid inlet and outlet. When liquid is introduced, the liquid enters the water-cooling port under the action of the pump body and then reaches the water-cooling chamber. Since the water-cooling port is aligned with some of the heat pipes, most of the liquid will be concentrated into the individually aligned heat pipes under the impact force, resulting in the heat dissipation effect of the remaining heat pipes cannot be reflected. Utility Model Content

[0005] The utility model aims to provide a cold row structure of a water-cooled radiator in view of the deficiencies in the prior art.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A cold row structure of a water-cooled radiator comprises a heat dissipation module, the heat dissipation module comprises a plurality of aluminum profiles arranged at intervals and a heat dissipation copper tube penetrating between the aluminum profiles, a liquid inlet seat is installed at one end of the heat dissipation module, and a liquid outlet seat is installed at the other end, the liquid inlet seat is formed with a liquid inlet cavity, the liquid inlet seat is formed with a liquid inlet port connected to the liquid inlet cavity; the liquid outlet seat is formed with a liquid outlet connected to the liquid outlet cavity; the liquid inlet cavity is formed with a plurality of transfer cavities along the length direction, the transfer cavities are connected to the heat dissipation copper tube; the liquid inlet cavity is formed with a guide channel along the length direction to reduce the impact force of the flow of water-cooled liquid, the guide channel is formed with a plurality of side guide ports for a portion of the liquid to enter at intervals along the length direction, the side guide ports are respectively formed on both sides of the guide channel, and the side guide ports are connected to the transfer cavity.

[0008] Furthermore: an arc-shaped channel is formed in the guide channel near the liquid inlet, and a plurality of spaced connecting channels are formed along the arc-shaped channel, and the connecting channel is connected to the transfer chamber near the liquid inlet.

[0009] Furthermore, the liquid inlet cavity is provided with an arc-shaped guide block near the liquid inlet for guiding the liquid into the guide channel. After the water-cooling liquid enters the liquid inlet, it smoothly enters the guide channel along the arc-shaped guide block.

[0010] Further: the heat dissipation module also includes guide plates arranged at intervals, and a plurality of aluminum sheets arranged at intervals are arranged between two adjacent guide plates. The aluminum sheet is formed with a first heat dissipation hole for the heat dissipation copper tube to pass through, and the guide plate is formed with a second heat dissipation hole coaxially aligned with the first heat dissipation hole.

[0011] Further: the guide plate located at the outermost end is a mounting plate, one of which can be sealingly mounted to the liquid inlet cavity of the liquid outlet seat, and the other mounting plate can be sealingly mounted to the liquid outlet cavity of the liquid outlet seat.

[0012] Further: the mounting plate is formed with an inwardly concave buffer groove, the buffer groove is formed with a plurality of third heat dissipation holes coaxially aligned with the second heat dissipation holes, and one end of the heat dissipation copper tube is installed in the third heat dissipation hole.

[0013] Furthermore: there are multiple buffer grooves, the buffer grooves are arranged obliquely, and two adjacent buffer grooves are arranged in parallel and spaced apart.

[0014] Furthermore: a partition plate is formed between two adjacent buffer grooves, and the transfer cavity is formed between the partition plates.

[0015] Further: the partition plate is formed with a guide hole for liquid to enter the adjacent transfer cavity.

[0016] Furthermore: the heat dissipation module also includes a plurality of connecting frames, the connecting frames are installed between two of the guide plates, and the connecting frames are formed with a plurality of mounting holes.

[0017] The beneficial effects of the utility model are as follows: after the liquid enters the liquid inlet cavity, it is located in the guide channel, the liquid flows along the length direction of the guide channel, the flow impact force is reduced, and then passes through the side guide port, and then enters the transfer cavity through the side guide port, so that the water-cooling liquid in the transfer cavity can enter the heat dissipation copper tube; the liquid inlet will not be directly aligned with the heat dissipation copper tube, and the water-cooling liquid can enter multiple heat dissipation channels more evenly, ensuring a better heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural schematic diagram of the cooling row structure.

[0019] Figure 2 Schematic diagram of the exploded structure of the cooling row structure.

[0020] Figure 3 It is a schematic diagram of the cross-sectional structure of the liquid inlet seat.

[0021] Figure 4 A schematic diagram of the local structure of the heat dissipation module.

[0022] Reference numerals include:

[0023] 1- Cooling module,

[0024] 11-aluminum sheet, 12-heat dissipation copper tube, 13-guide plate, 14-first heat dissipation hole, 15-second heat dissipation hole, 16-third heat dissipation hole, 17-buffer slot, 18-connecting frame, 19-mounting hole,

[0025] 2-Liquid inlet seat,

[0026] 21-liquid inlet cavity, 22-liquid inlet, 23-flow guide channel, 24-side flow guide port, 25-arc-shaped flow guide block,

[0027] 26-arc channel, 27-connecting channel,

[0028] 3-Liquid outlet seat,

[0029] 31 - liquid outlet cavity, 32 - liquid outlet, 33 - partition plate, 34 - guide hole, 35 - transfer cavity, 36 - mounting plate. DETAILED DESCRIPTION

[0030] The utility model is described in detail below with reference to the accompanying drawings.

[0031] like Figure 1-4 As shown, a cold row structure of a water-cooled radiator includes a heat dissipation module 1, and the heat dissipation module 1 includes a plurality of aluminum sheets 11 arranged at intervals and a heat dissipation copper tube 12 passing through the aluminum sheets 11. A liquid inlet seat 2 is installed at one end of the heat dissipation module 1, and a liquid outlet seat 3 is installed at the other end. The liquid inlet seat 2 is formed with a liquid inlet cavity 21, and the liquid inlet seat 2 is formed with a liquid inlet port 22 connected with the liquid inlet cavity 21; the liquid outlet seat 3 is formed with a liquid outlet port 32 connected with the liquid outlet cavity 31; the liquid inlet cavity 21 is formed with a plurality of transfer cavities 35 along the length direction, and the transfer cavity 35 is connected with the heat dissipation copper tube 12; under the action of the pump body, the water-cooling liquid enters the liquid inlet cavity 21 of the liquid inlet seat 2 through the liquid inlet port 22, and the water-cooling liquid can pass through the transfer cavity 35 in sequence and then pass into the heat dissipation copper tube 12, so that the water-cooling liquid passes through the heat dissipation module 1 for cooling; then enters the liquid outlet cavity 31 of the liquid outlet seat 3, and is discharged outward through the liquid outlet port 32 for continued use.

[0032] Among them, the liquid inlet cavity 21 is formed with a guide channel 23 along the length direction to reduce the impact force of the water-cooling liquid flow. The guide channel 23 is formed with multiple side guide ports 24 for a portion of the liquid to enter at intervals along the length direction. The side guide ports 24 are respectively formed on both sides of the guide channel 23, and the side guide ports 24 are connected to the transfer cavity 35; after the liquid enters the liquid inlet cavity 21, it is located in the guide channel 23, and the liquid flows along the length direction of the guide channel 23, and the flow impact force is reduced, and then passes through the side guide ports 24, and then enters the transfer cavity 35 through the side guide ports 24, so that the water-cooling liquid in the transfer cavity 35 can enter the heat dissipation copper tube 12; the liquid inlet 22 will not be directly aligned with the heat dissipation copper tube 12, and the water-cooling liquid can enter multiple heat dissipation channels more evenly to ensure a better heat dissipation effect.

[0033] Specifically, the guide channel 23 is also formed with an arc-shaped channel 26 near the liquid inlet 22, and a plurality of spaced connecting channels 27 are formed along the arc-shaped channel 26. The connecting channel 27 is connected to the transfer chamber 35 near the liquid inlet 22. In order to prevent the liquid inlet 22 from being directly aligned with the heat dissipation copper tube 12, after the water-cooling liquid enters the liquid inlet chamber 21, it is guided into the guide channel 23. When passing through the arc-shaped channel 26, a portion of the water-cooling liquid will enter the arc-shaped channel 26. After passing through a plurality of connecting channels 27 in sequence along the arc-shaped channel 26, they enter the transfer chamber 35 respectively, so that the water-cooling liquid enters the heat dissipation copper tube 12.

[0034] Furthermore, the liquid inlet cavity 21 is provided with an arc-shaped guide block 25 near the liquid inlet 22 for guiding the liquid to enter the guide channel 23. After the water-cooling liquid enters the liquid inlet 22, it smoothly enters the guide channel 23 along the arc-shaped guide block 25. After the liquid passes through the liquid inlet 22, it enters the water-cooling cavity. Under the guidance of the arc-shaped guide block 25, the impact force of the water-cooling liquid flow is reduced, and it enters the guide channel 23 along the arc-shaped guide block 25. Under the guidance of the arc-shaped channel 26, the side guide port 24, the connecting channel 27 and the transfer cavity 35, it enters the heat dissipation channel and will not be directly aligned with the heat dissipation copper tube 12, so that the water-cooling liquid can enter each heat dissipation copper tube 12 more evenly for heat dissipation.

[0035] The heat dissipation module 1 also includes guide plates 13 arranged at intervals, and a plurality of aluminum sheets 11 are arranged at intervals between two adjacent guide plates 13. The aluminum sheet 11 is formed with a first heat dissipation hole 14 for the heat dissipation copper tube 12 to pass through, and the guide plate 13 is formed with a second heat dissipation hole 15 coaxially aligned with the first heat dissipation hole 14. The heat dissipation copper tube 12 is passed between the first heat dissipation hole 14 of the aluminum sheet 11 and the second heat dissipation hole 15 of the guide plate 13. When passing through the aluminum sheet 11 and the guide plate 13, the heat of the heat dissipation copper tube 12 will be transferred to the aluminum sheet 11 and the guide plate 13 for large-area heat dissipation, thereby improving the heat dissipation speed.

[0036] The guide plate 13 located at the outermost end is a mounting plate 36, one mounting plate 36 can be sealingly mounted to the liquid inlet cavity 21 of the liquid outlet seat 3, and the other mounting plate 36 can be sealingly mounted to the liquid outlet cavity 31 of the liquid outlet seat 3. The side walls of the mounting plates 36 are coated with waterproof glue. When the mounting plates 36 are connected to the liquid outlet seat 3 and to the liquid outlet seat 3, their sealing can be ensured to prevent leakage of the water-cooling liquid.

[0037] Preferably, the mounting plate 36 is formed with a concave buffer groove 17, and the buffer groove 17 is formed with multiple third heat dissipation holes 16 coaxially aligned with the second heat dissipation hole 15. One end of the heat dissipation copper tube 12 is installed in the third heat dissipation hole 16, and the heat dissipation copper tube 12 is inserted between the first heat dissipation hole 14 of the aluminum sheet 11, the second heat dissipation hole 15 of the guide plate 13, and the third heat dissipation hole 16 of the mounting plate 36. After the water-cooling liquid enters the transfer cavity 35, it will cooperate with the buffer groove 17 of the mounting plate 36, so that the water-cooling liquid can enter the heat dissipation copper tube 12 through the third heat dissipation hole 16.

[0038] Furthermore, there are multiple buffer grooves 17 , the buffer grooves 17 are arranged obliquely, and two adjacent buffer grooves 17 are arranged in parallel and spaced apart.

[0039] Furthermore, a partition plate 33 is formed between two adjacent buffer grooves 17 , and the transfer cavity 35 is formed between the partition plates 33 , so that the water-cooling liquid enters the heat dissipation copper tube 12 of the buffer groove 17 after staying in the transfer cavity 35 .

[0040] Furthermore, the partition plate 33 is formed with a guide hole 34 for liquid to enter the adjacent transfer chamber 35. When the water-cooling liquid in the transfer chamber 35 cannot enter the heat dissipation copper tube 12 of the buffer tank 17 in time, it can enter the adjacent transfer chamber 35 through the guide hole 34, so that the water-cooling liquid flows more evenly between the multiple heat dissipation copper tubes 12, thereby improving the heat dissipation effect.

[0041] The heat dissipation module 1 further includes a plurality of connection frames 18 , which are installed between two of the guide plates 13 . The connection frames 18 are formed with a plurality of mounting holes 19 . The water cooling radiator of this solution can be installed through the mounting holes 19 of the connection frames 18 .

[0042] In summary, it can be seen that the utility model has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0043] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A cold row structure of a water-cooled radiator, comprising a heat dissipation module, the heat dissipation module comprising a plurality of aluminum sheets arranged at intervals and a heat dissipation copper tube passing through the aluminum sheets, a liquid inlet seat being installed at one end of the heat dissipation module and a liquid outlet seat being installed at the other end, characterized in that: The liquid inlet seat is formed with a liquid inlet cavity, and the liquid inlet seat is formed with a liquid inlet port connected to the liquid inlet cavity; the liquid outlet seat is formed with a liquid outlet connected to the liquid outlet cavity; the liquid inlet cavity is formed with a plurality of transfer cavities along the length direction, and the transfer cavities are connected to the heat dissipation copper tube; The liquid inlet cavity is formed with a guide channel along the length direction to reduce the impact force of the water-cooling liquid flow. The guide channel is formed with multiple side guide ports at intervals along the length direction for a portion of the liquid to enter. The side guide ports are respectively formed on both sides of the guide channel, and the side guide ports are connected to the transfer cavity.

2. The cold row structure of a water-cooled radiator according to claim 1, characterized in that: The guide channel is also formed with an arc-shaped channel near the liquid inlet, and a plurality of spaced connecting channels are formed along the arc-shaped channel, and the connecting channels are connected with the transfer chamber near the liquid inlet.

3. The cold row structure of a water-cooled radiator according to claim 2, characterized in that: The liquid inlet cavity is also provided with an arc-shaped guide block near the liquid inlet for guiding the liquid to enter the guide channel. After the water-cooling liquid enters the liquid inlet, it smoothly enters the guide channel along the arc-shaped guide block.

4. The cold row structure of a water-cooled radiator according to claim 2, characterized in that: The heat dissipation module also includes guide plates arranged at intervals, and a plurality of aluminum sheets arranged at intervals are arranged between two adjacent guide plates. The aluminum sheet is formed with a first heat dissipation hole for the heat dissipation copper tube to pass through, and the guide plate is formed with a second heat dissipation hole coaxially aligned with the first heat dissipation hole.

5. The cold row structure of a water-cooled radiator according to claim 4, characterized in that: The guide plates located at the outermost end are mounting plates, one of which can be sealingly mounted to the liquid inlet cavity of the liquid outlet seat, and the other mounting plate can be sealingly mounted to the liquid outlet cavity of the liquid outlet seat.

6. The cold row structure of a water-cooled radiator according to claim 5, characterized in that: The mounting plate is formed with an inwardly concave buffer groove, the buffer groove is formed with a plurality of third heat dissipation holes coaxially aligned with the second heat dissipation holes, and one end of the heat dissipation copper tube is installed in the third heat dissipation hole.

7. The cold row structure of a water cooling radiator according to claim 6, characterized in that: There are multiple buffer grooves, the buffer grooves are arranged obliquely, and two adjacent buffer grooves are arranged in parallel and spaced apart.

8. The cold row structure of a water cooling radiator according to claim 7, characterized in that: A partition plate is formed between two adjacent buffer grooves, and the transfer cavity is formed between the partition plates.

9. The cold row structure of a water-cooled radiator according to claim 8, characterized in that: The partition plate is formed with a guide hole for liquid to enter the adjacent transfer chamber.

10. The cold row structure of a water cooling radiator according to claim 9, characterized in that: The heat dissipation module further comprises a plurality of connection frames, wherein the connection frames are installed between two of the guide plates, and the connection frames are formed with a plurality of installation holes.

Citation Information

Patent Citations

  • Liquid cooling system and liquid cooling row

    CN105263301A