Anti-corrosion type data center liquid cooling heat dissipation corrugated pipe structure

By introducing corrugated hoses and air inlets into the data center heat sink, and combining liquid cooling and gas cooling, the heat dissipation path is optimized, solving the problem of insufficient heat dissipation performance of existing air-cooled heat sink fins, and achieving a more efficient heat dissipation effect.

CN120676607BActive Publication Date: 2025-11-07SHANGHAI SANSHENG METAL PROD
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Patent Information

Application Number
CN202511174788.2
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-08-21
Publication Date
2025-11-07
Estimated Expiration
2045-08-21

AI Technical Summary

Technical Problem

The existing data center heat sink structure uses air cooling combined with heat sink fins, and its heat dissipation performance needs to be optimized.

Method used

It adopts a corrugated hose and air inlet design, combining liquid cooling and gas cooling. The heat dissipation path is optimized by the arrangement of the corrugated hose in the installation cavity and the movement control of the sealing plate.

Benefits of technology

It improves heat dissipation performance, especially in areas with high heat dissipation requirements, achieving more uniform and efficient heat dissipation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN120676607B_ABST
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Abstract

The application relates to an anti-corrosion type data center liquid cooling heat dissipation corrugated pipe structure, which comprises a shell and a corrugated hose, the shell is provided with a mounting cavity, the corrugated hose is located in the mounting cavity, the shell is provided with a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet are communicated with the corrugated hose, the shell is provided with an air inlet and an air outlet, the air inlet and the air outlet are both communicated with the mounting cavity, and the air inlet is used for being communicated with an air inlet pipe. The corrugated hose is arranged, the corrugated hose is located in the mounting cavity, the cooling liquid is cooled through the corrugated hose, the air inlet is used for being communicated with the air inlet pipe, the cooling gas is cooled through the mounting cavity, the liquid cooling is matched with the gas cooling, and the overall heat dissipation performance is improved.
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Description

TECHNICAL FIELD

[0001] The application relates to the field of heat dissipation pipelines, in particular to an anti-corrosion liquid cooling heat dissipation corrugated pipe pipeline structure for a data center. BACKGROUND

[0002] With the rapid development of cloud computing, artificial intelligence (AI) and high-performance computing (HPC), the power density of server chips in data centers continues to rise, and heat management has become a core challenge to ensure system stability, reliability and energy efficiency.

[0003] Referring to the utility model patent with the patent number CN215810321U, an aluminum profile chip heat sink is disclosed, which comprises a lower heat dissipation plate, a first fixed clamping plate is arranged on the lower heat dissipation plate, a first heat dissipation channel is formed in the lower heat dissipation plate, an upper heat dissipation plate is arranged above the lower heat dissipation plate, a second fixed clamping plate is arranged on the upper heat dissipation plate, a second heat dissipation channel is formed in the upper heat dissipation plate, heat dissipation fins are arranged between the lower heat dissipation plate and the upper heat dissipation plate, heat dissipation grooves are formed in the heat dissipation fins, and heat dissipation holes are formed in the heat dissipation fins. The first fixed clamping plate and the second fixed clamping plate at both ends are connected, facilitating the connection between the heat sinks.

[0004] In actual use, the heat dissipation plate structure adopts air cooling combined with heat dissipation fins for heat dissipation, and the heat dissipation performance has optimization space and needs to be improved. SUMMARY

[0005] In order to improve the heat dissipation performance of the heat dissipation plate, the application provides an anti-corrosion liquid cooling heat dissipation corrugated pipe pipeline structure for a data center.

[0006] The application provides an anti-corrosion liquid cooling heat dissipation corrugated pipe pipeline structure for a data center, which adopts the following technical scheme:

[0007] An anti-corrosion liquid cooling heat dissipation corrugated pipe pipeline structure for a data center comprises a shell and a corrugated hose, the shell is provided with a mounting cavity, the corrugated hose is located in the mounting cavity, the shell is provided with a liquid inlet and a liquid outlet, the liquid inlet and the liquid outlet are communicated with the corrugated hose, the shell is provided with an air inlet and an air outlet, the air inlet and the air outlet are both communicated with the mounting cavity, and the air inlet is used to communicate with an air inlet pipe.

[0008] By adopting the above technical scheme, the corrugated hose is arranged in the mounting cavity, the cooling liquid is cooled through the corrugated hose, the air inlet is used to communicate with the air inlet pipe, and the cooling gas is cooled through the mounting cavity, so that the overall heat dissipation performance is improved by combining liquid cooling with gas cooling.

[0009] Optionally, the mounting cavity is provided with mounting strips, the mounting strips are provided in plurality, and are distributed along a direction from the air inlet to the air outlet, the mounting strips are provided with mounting groove groups at intervals along the length direction of the mounting strips, and the mounting groove groups are used for embedding the corrugated hose.

[0010] By using the above technical scheme, the mounting strips and the mounting groove groups are arranged, so that the user can adjust the position of the corrugated hose according to actual needs, so that the bending part of the corrugated hose corresponds to the area with high heat dissipation demand, thereby increasing the length of the corrugated hose according to actual needs, thereby facilitating overall heat dissipation and improving the heat dissipation effect.

[0011] Optionally, the shell comprises an upper shell part and a lower shell part, the mounting strips are located in the lower shell part, the groove bottom of the mounting groove group is provided with a sliding groove, the sliding groove bottom is provided with a sliding spring, one end of the sliding spring away from the sliding groove bottom is provided with a closing piece, and the upper shell part is provided with a closing plate used for embedding the mounting groove group and abutting against the closing piece.

[0012] By using the above technical scheme, the upper shell part and the lower shell part are arranged, when the upper shell part closes the lower shell part, if the mounting groove group is not passed through the corrugated hose, at this time, the closing piece abuts against the closing plate, and the gas from the air inlet is difficult to pass through the mounting groove at this time; if the corrugated hose passes through the mounting groove, at this time, the closing piece slides towards the direction close to the sliding groove bottom, and the gas can pass through the gap between the corrugated hose and the mounting groove, thereby circulating the gas in the mounting cavity.

[0013] Optionally, the closing piece comprises a first closing plate and a second closing plate, the mounting groove group comprises a first mounting groove and a second mounting groove, one end of the first closing plate is located in the first mounting groove, and the other end is located in the adjacent second mounting groove; one end of the second closing plate is located in the first mounting groove, and the other end is located in the second mounting groove; when the upper shell part closes the lower shell part, if the corrugated hose does not embed the mounting groove group, the closing plate abuts against the closing piece, and this mounting groove group is in a closed state; if the corrugated hose embeds the first mounting groove, the first closing plate and the second closing plate both move towards the direction close to the sliding groove bottom, and at this time, the second mounting groove adjacent to the first mounting groove is in a non-closed state.

[0014] By using the above technical scheme, the first closing plate and the second closing plate are arranged, the first closing plate is used for closing the first mounting groove and the adjacent second mounting groove, and the second closing plate is used for closing the first mounting groove and the second mounting groove, in this way, the gas can pass through the corresponding first mounting groove and the adjacent mounting groove, and since the corrugated hose at this position is in a bending state, the corrugated hose often corresponds to an area with high heat dissipation demand, by such arrangement, the contact area of the gas with the mounting groove wall is increased when the gas passes through, thereby improving the overall heat dissipation effect.

[0015] Optionally, the first installation groove is provided with a communication groove, the communication groove is communicated with the first installation groove and the second installation groove, and the second closing plate is provided with an extension plate, and the extension plate is used for closing the communication groove.

[0016] By adopting the above technical scheme, the communication groove and the extension plate are arranged, the communication groove is arranged to facilitate the control of the first closing plate on the closing and opening of the adjacent second installation groove, and the extension plate is used for closing the communication groove to reduce the passage of gas therefrom.

[0017] Optionally, the air inlet is located on one side of the side wall of the shell close to the liquid outlet, and the air outlet is located on one side of the side wall of the shell close to the liquid inlet.

[0018] By adopting the above technical scheme, in actual use, the part of the corrugated hose close to the liquid inlet is passed through by the cooling liquid for absorbing heat, and the temperature of this part is lower than that of the liquid outlet, so that the air inlet is arranged on one side of the side wall of the shell close to the liquid outlet, the heat dissipation effect of the side of the liquid outlet is increased, and the heat dissipation effect is more uniform.

[0019] In summary, the present application has at least one of the following beneficial technical effects:

[0020] 1. The corrugated hose is arranged, and the air inlet is used for communicating with the air inlet pipe, so that the liquid cooling is combined with the gas cooling, and the overall heat dissipation performance is improved;

[0021] 2. The upper shell part and the lower shell part are arranged, when the upper shell part closes the lower shell part, if the installation groove group is not passed through by the corrugated hose, at this time, the closing piece abuts against the closing plate, and the gas introduced from the air inlet is difficult to pass through the installation groove at this time; if the corrugated hose passes through the installation groove, at this time, the closing piece slides towards the direction close to the bottom of the sliding groove, and the gas can pass through the gap between the corrugated hose and the installation groove, so that the gas circulation in the installation cavity is realized;

[0022] 3. The first closing plate and the second closing plate are arranged, so that the gas can pass through the corresponding first installation groove and the adjacent installation groove, and because the corrugated hose at this position is in a bent state, the corrugated hose is often corresponding to a region with high heat dissipation requirement, through such arrangement, the contact area of the gas with the installation groove wall is increased when the gas passes through, and the overall heat dissipation effect is improved. BRIEF DESCRIPTION OF DRAWINGS

[0023] Fig. 1 It is a whole schematic view of the embodiment.

[0024] Fig. 2 It is a whole schematic view of the lower shell part.

[0025] Fig. 3 It is a whole schematic view of the upper shell part.

[0026] Fig. 4Figure 2 is a partial cross-sectional view of the lower shell part, mainly showing the mounting strip.

[0027] Reference signs: 1, shell; 11, upper shell part; 12, lower shell part; 2, corrugated hose; 3, mounting cavity; 4, liquid inlet; 5, liquid outlet; 6, air inlet; 7, air outlet; 8, mounting strip; 9, mounting groove set; 91, first mounting groove; 92, second mounting groove; 10, sliding groove; 13, sliding spring; 14, closure; 141, first closure plate; 142, second closure plate; 15, communication groove; 16, extension plate; 17, closure plate. DETAILED DESCRIPTION

[0028] The application will be further described in detail below with reference to the accompanying drawings.

[0029] The application discloses an anti-corrosion type data center liquid cooling heat dissipation corrugated pipe structure. Referring to Figs. 1 to 4 , including a shell 1 and a corrugated hose 2, the shell 1 includes an upper shell part 11 and a lower shell part 12, the upper shell part 11 covers the lower shell part 12 to form a mounting cavity 3, the corrugated hose 2 is located in the mounting cavity 3, and the corrugated hose 2 can be a stainless steel corrugated pipe. Such materials are used to improve the anti-corrosion performance of the corrugated hose 2. In actual use, the upper shell part 11 and the lower shell part 12 can be detachably connected through bolts.

[0030] The shell 1 is provided with a liquid inlet 4 and a liquid outlet 5, and the liquid inlet 4 and the liquid outlet 5 are both used for communicating the corrugated hose 2. The shell 1 is provided with an air inlet 6 and an air outlet 7, and the air inlet 6 and the air outlet 7 both communicate the mounting cavity 3. The air inlet 6 is used for communicating an air inlet pipe. In the application, the liquid inlet 4 and the liquid outlet 5 are located on the same side of the shell 1, the air inlet 6 is located on one side of the side wall of the shell 1 close to the liquid outlet 5, and the air outlet 7 is located on one side of the side wall of the shell 1 close to the liquid inlet 4.

[0031] The lower shell part 12 is provided with a mounting strip 8, and the mounting strip 8 is located in the mounting cavity 3. The mounting strip 8 is provided in plurality and is distributed along the direction from the air inlet 6 to the air outlet 7. The mounting strip 8 is provided with a mounting groove set 9 at intervals along the length direction of the mounting strip 8, and the mounting groove set 9 is used for embedding the corrugated hose 2.

[0032] The mounting groove set 9 includes a first mounting groove 91 and a second mounting groove 92. The groove bottom of the first mounting groove 91 and the groove bottom of the second mounting groove 92 are provided with a sliding groove 10. The groove bottom of the sliding groove 10 is provided with a sliding spring 13. One end of the sliding spring 13 away from the groove bottom of the sliding groove 10 is provided with a closure 14. The upper shell part 11 is provided with a closure plate 17. The closure plate 17 is used for embedding the mounting groove set 9 and abutting against the closure 14 to close the first mounting groove 91 and the second mounting groove 92.

[0033] The closure 14 comprises a first closure plate 141 and a second closure plate 142, one end of the first closure plate 141 is located in the first installation slot 91, and the other end is located in the adjacent second installation slot 92, one end of the second closure plate 142 is located in the first installation slot 91, and the other end is located in the second installation slot 92.

[0034] In actual use, if the corrugated hose 2 is not embedded in the first installation slot 91, the closure plate 17 abuts against the corresponding first closure plate 141 and the second closure plate 142, and when the upper shell part 11 and the lower shell part 12 are closed, the position is in a closed state; if the corrugated hose 2 is embedded in the first installation slot 91, the first closure plate 141 and the second closure plate 142 are both moved towards the bottom of the sliding groove 10, and at this time, the second installation slot 92 adjacent to the first installation slot 91 is in an unclosed state (the second installation slot 92 is the same).

[0035] The first installation slot 91 is provided with a communication groove 15, the communication groove 15 communicates the first installation slot 91 and the second installation slot 92, and the second closure plate 142 is provided with an extension plate 16, the extension plate 16 is used to close the communication groove 15. In actual use, the first installation slot 91 and the second installation slot 92 are consistent in structure and different in position; the first closure plate 141 and the second closure plate 142 are consistent in structure and different in position, and the first closure plate 141 located on the side closest to the wall of the installation cavity 3 is a half plate.

[0036] The implementation principle of the anti-corrosion type data center liquid cooling heat dissipation corrugated pipe structure of the embodiment is as follows: in actual use, the user can install the corrugated pipe according to the heat dissipation requirement. When the corrugated hose 2 is embedded in the required first installation slot 91, the first closure plate 141 and the second closure plate 142 are both moved towards the bottom of the sliding groove 10, and at this time, the second installation slot 92 located on both sides of the first installation slot 91 is in an unclosed state. Such a setting facilitates heat dissipation at positions with high heat dissipation requirements, and the gas passes through the wall of the corresponding second installation slot 92 to assist heat dissipation, which facilitates the cooling of the installation strip 8 and the cooling of the corrugated hose 2.

[0037] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the basis of the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A corrosion-resistant data center liquid cooling heat dissipation corrugated pipe structure, characterized in that: The utility model provides a kind of air supply and exhaust device, including shell (1) and corrugated hose (2), the shell (1) is equipped with mounting cavity (3), the corrugated hose (2) is located mounting cavity (3), the shell (1) is equipped with liquid inlet (4) and liquid outlet (5), liquid inlet (4) and liquid outlet (5) are communicated corrugated hose (2), the shell (1) is equipped with air inlet (6) and air outlet (7), air inlet (6) and air outlet (7) are all communicated mounting cavity (3), air inlet (6) is used to communicate air inlet pipe.

2. The corrosion resistant data center liquid cooling heat sink corrugated pipe structure of claim 1, wherein: The mounting cavity (3) is equipped with mounting strip (8), the mounting strip (8) is equipped with multiple, and is distributed along the direction of air inlet (6) towards air outlet (7), the mounting strip (8) is spaced apart along the length direction of itself and is equipped with mounting groove group (9), the mounting groove group (9) is embedded for corrugated hose (2).

3. The corrosion resistant data center liquid cooling heat sink corrugated pipe structure of claim 2, wherein: The shell (1) includes upper shell part (11) and lower shell part (12), the mounting strip (8) is located lower shell part (12), the groove bottom of the mounting groove group (9) is equipped with sliding groove (10), the sliding groove (10) groove bottom is equipped with sliding spring (13), the end of the sliding spring (13) away from the groove bottom of sliding groove (10) is equipped with closure (14), the upper shell part (11) is equipped with closure plate (17), the closure plate (17) is used to embed mounting groove group (9) and resist closure (14).

4. The corrosion resistant data center liquid cooling heat sink corrugated pipe structure of claim 3, wherein: The closure (14) includes first closure plate (141) and second closure plate (142), the mounting groove group (9) includes first installation groove (91) and second installation groove (92), one end of the first closure plate (141) is located in the first installation groove (91), and the other end is located in the adjacent second installation groove (92); one end of the second closure plate (142) is located in the first installation groove (91), and the other end is located in the second installation groove (92); When the upper shell part (11) closes lower shell part (12), if the corrugated hose (2) is not embedded in the mounting groove group (9), the closure plate (17) resists closure (14), and this mounting groove group (9) is in a closed state; if the corrugated hose (2) is embedded in the first installation groove (91), the first closure plate (141) and the second closure plate (142) are both moved towards the direction close to the groove bottom of the sliding groove (10), and at this time, the second installation groove (92) adjacent to the first installation groove (91) is in an unclosed state.

5. The corrosion resistant data center liquid cooling heat sink corrugated pipe structure of claim 4, wherein: The groove wall of the first installation groove (91) is equipped with communication groove (15), the communication groove (15) is communicated with the first installation groove (91) and the second installation groove (92), and the second closure plate (142) is equipped with extension plate (16), and the extension plate (16) is used to close the communication groove (15).

6. The corrosion resistant data center liquid cooling heat sink corrugated pipe structure of claim 1, wherein: The air inlet (6) is located on one side of the side wall of the shell (1) close to the liquid outlet (5), and the air outlet (7) is located on one side of the side wall of the shell (1) close to the liquid inlet (4).

Citation Information

Patent Citations

  • Aluminum profile chip radiator

    CN215810321U

  • Water-cooled intelligent capacitor heat dissipation device

    CN116435098A

  • Notebook computer power supply cooling structure

    CN222914149U