Anti-corrosion type data center liquid cooling heat dissipation corrugated pipe pipeline structure
By introducing a corrugated hose and air inlet design into the data center heat sink, combined with liquid cooling and gas cooling, the heat dissipation path is optimized, solving the problem of insufficient heat dissipation performance of existing air-cooled heat sinks and achieving a more efficient heat dissipation effect.
Patent Information
- Application Number
- CN202511174788.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-08-21
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2045-08-21
AI Technical Summary
The heat dissipation plate structure of existing data centers uses air cooling combined with heat dissipation fins, and the heat dissipation performance needs to be optimized.
The corrugated hose and air inlet design combine liquid cooling and gas cooling, and optimize the heat dissipation path through the arrangement of the corrugated hose in the installation cavity and the movement control of the closing plate.
The heat dissipation performance has been improved, especially the heat dissipation effect in areas with high heat dissipation requirements, achieving a more uniform heat dissipation effect.
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Figure CN120676607A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the field of heat dissipation pipelines, and in particular to a corrosion-resistant data center liquid cooling heat dissipation bellows pipeline structure. Background Art
[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 thermal management has become a core challenge to ensure system stability, reliability and energy efficiency.
[0003] Patent number CN215810321U discloses an aluminum profile chip heat sink, comprising a lower heat sink, a first fixing plate disposed on the lower heat sink, a first heat dissipation channel defined within the lower heat sink, an upper heat sink disposed above the lower heat sink, a second fixing plate disposed on the upper heat sink, a second heat dissipation channel defined within the upper heat sink, and heat dissipation fins disposed between the lower and upper heat sinks, each with a heat dissipation channel defined within it and heat dissipation holes defined within the heat dissipation fins. The first and second fixing plates are connected at both ends to facilitate connection between the heat sinks.
[0004] In actual use, the above-mentioned heat sink structure adopts air cooling combined with heat dissipation fins for heat dissipation, and there is room for optimization of the heat dissipation performance and it needs to be improved. Summary of the Invention
[0005] In order to improve the heat dissipation performance of the heat sink, the present application provides a corrosion-resistant data center liquid cooling bellows pipeline structure.
[0006] This application provides a corrosion-resistant data center liquid cooling bellows pipe structure, which adopts the following technical solutions:
[0007] A corrosion-resistant data center liquid cooling and heat dissipation bellows pipeline structure includes a shell and a corrugated hose. The shell is provided with an installation cavity, and the corrugated hose is located in the installation cavity. The shell is provided with a liquid inlet and a liquid outlet, and the liquid inlet and the liquid outlet are connected to the corrugated hose. The shell is provided with an air inlet and an air outlet, and the air inlet and the air outlet are both connected to the installation cavity. The air inlet is used to connect to the air inlet pipe.
[0008] By adopting the above technical solution, a corrugated hose is provided, and the corrugated hose is located in the installation cavity. The coolant is cooled by the corrugated hose, and the air inlet is used to connect to the air inlet pipe, so that the cooling gas passes through the installation cavity for auxiliary cooling. By combining liquid cooling with gas cooling, the overall heat dissipation performance is improved.
[0009] Optionally, the installation cavity is provided with an installation bar, and the installation bars are provided in plurality and distributed along the direction from the air inlet to the air outlet. The installation bar is provided with installation groove groups at intervals along its own length direction, and the installation groove groups are provided for the corrugated hose to be embedded.
[0010] By adopting the above technical solution, installing strips and installing slot groups are provided, 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 includes an upper shell portion and a lower shell portion, the mounting bar is located in the lower shell portion, a sliding groove is provided at the bottom of the mounting groove group, a sliding spring is provided at the bottom of the sliding groove, a closing member is provided at one end of the sliding spring away from the bottom of the sliding groove, and the upper shell portion is provided with a closing plate, which is used to embed in the mounting groove group and resist the closing member.
[0012] By adopting the above technical solution, an upper shell part and a lower shell part are set. When the upper shell part closes the lower shell part, if the corrugated hose does not pass through the installation groove group, the closing part will resist the closing plate, and the gas entering from the air inlet will have difficulty passing through the installation groove at this time; if the corrugated hose passes through the installation groove, the closing part will slide toward the bottom of the sliding groove, and the gas can pass through the gap between the corrugated hose and the installation groove, thereby circulating the gas in the installation cavity.
[0013] Optionally, the closing member includes a first closing plate and a second closing plate, and the mounting slot group includes a first mounting slot and a second mounting slot, one end of the first closing plate is located in the first mounting slot, and the other end is located in the adjacent second mounting slot; one end of the second closing plate is located in the first mounting slot, and the other end is located in the second mounting slot; when the upper shell part closes the lower shell part, if the corrugated hose is not embedded in the mounting slot group, the closing plate contacts the closing member, and this mounting slot group is in a closed state; if the corrugated hose is embedded in the first mounting slot, the first closing plate and the second closing plate both move toward the bottom of the sliding slot, and at this time the second mounting slot adjacent to the first mounting slot is in a non-closed state.
[0014] By adopting the above technical solution, a first closing plate and a second closing plate are set, the first closing plate is used to close the first mounting groove and the adjacent second mounting groove, and the second closing plate is used to close the first mounting groove and the second mounting groove. In this way, it is convenient for gas to pass through the corresponding first mounting groove and the adjacent mounting groove. Since the corrugated hose here is in a bent state, it often corresponds to an area with a higher need for heat dissipation. Through this setting, the contact area between the gas and the mounting groove wall is increased when passing through, thereby improving the overall heat dissipation effect.
[0015] Optionally, a connecting groove is provided on the wall of the first mounting groove, the connecting groove connects the first mounting groove and the second mounting groove, and the second closing plate is provided with an extension plate, the extension plate is used to close the connecting groove.
[0016] By adopting the above technical solution, a connecting groove and an extension plate are provided. The connecting groove is provided to facilitate the first closing plate to control the opening and closing of the adjacent second installation groove. The extension plate is used to close the connecting groove to reduce the passage of gas therethrough.
[0017] Optionally, the air inlet is located on a side of the shell side wall close to the liquid outlet, and the air outlet is located on a side of the shell side wall close to the liquid inlet.
[0018] By adopting the above technical solution, in actual use, the temperature of the part of the corrugated hose near the liquid inlet is lower than that of the liquid outlet because the coolant that absorbs heat is passed through here. Therefore, the air inlet is set on the side of the shell side wall near the liquid outlet to increase the heat dissipation effect on the side of the liquid outlet, making the heat dissipation effect more uniform.
[0019] In summary, this application includes at least one of the following beneficial technical effects:
[0020] 1. A corrugated hose is installed, and the air inlet is connected to the air intake pipe. Liquid cooling and air cooling are combined to improve the overall heat dissipation performance.
[0021] 2. An upper shell and a lower shell are provided. When the upper shell closes the lower shell, if the corrugated hose does not pass through the installation slot, the closure member will contact the closing plate, making it difficult for gas entering from the air inlet to pass through the installation slot. If the corrugated hose passes through the installation slot, the closure member will slide toward the bottom of the sliding groove, allowing gas to pass through the gap between the corrugated hose and the installation slot, thereby circulating gas within the installation cavity.
[0022] 3. The first closing plate and the second closing plate are provided to facilitate the passage of gas through the corresponding first mounting groove and the adjacent mounting groove. Since the corrugated hose here is in a bent state, it often corresponds to an area with a higher heat dissipation requirement. Through such a setting, the contact area between the gas and the mounting groove wall is increased when passing through, thereby improving the overall heat dissipation effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is an overall schematic diagram of the embodiment.
[0024] Figure 2 It is an overall schematic diagram of the lower shell.
[0025] Figure 3 It is an overall schematic diagram of the upper shell.
[0026] Figure 4It is a partial cross-sectional view of the lower shell, mainly showing the mounting strip.
[0027] Explanation of the accompanying drawings: 1. Shell; 11. Upper shell; 12. Lower shell; 2. Corrugated hose; 3. Mounting cavity; 4. Liquid inlet; 5. Liquid outlet; 6. Air inlet; 7. Air outlet; 8. Mounting bar; 9. Mounting slot group; 91. First mounting slot; 92. Second mounting slot; 10. Sliding slot; 13. Sliding spring; 14. Closing piece; 141. First closing plate; 142. Second closing plate; 15. Connecting slot; 16. Extension plate; 17. Closing plate. DETAILED DESCRIPTION
[0028] The present application is further described in detail below with reference to the accompanying drawings.
[0029] The embodiment of the present application discloses a corrosion-resistant data center liquid cooling and heat dissipation bellows pipe structure. Figures 1 to 4 The device comprises a housing 1 and a corrugated hose 2. The housing 1 comprises an upper housing portion 11 and a lower housing portion 12. The upper housing portion 11 covers the lower housing portion 12 to form a mounting cavity 3. The corrugated hose 2 is located in the mounting cavity 3. The corrugated hose 2 may be a stainless steel bellows, which is used for its improved corrosion resistance. In actual use, the upper housing portion 11 and the lower housing portion 12 are detachably connected by bolts.
[0030] The housing 1 is provided with a liquid inlet 4 and a liquid outlet 5, both of which are used to communicate with the corrugated hose 2. The housing 1 is also provided with an air inlet 6 and an air outlet 7, both of which are connected to the mounting cavity 3, with the air inlet 6 being used to communicate with the air inlet pipe. In this application, the liquid inlet 4 and the liquid outlet 5 are located on the same side of the housing 1, with the air inlet 6 located on the side of the housing 1 near the liquid outlet 5, and the air outlet 7 located on the side of the housing 1 near the liquid inlet 4.
[0031] The lower shell 12 is provided with a mounting bar 8, which is located in the mounting cavity 3. There are multiple mounting bars 8, which are distributed along the direction from the air inlet 6 to the air outlet 7. The mounting bars 8 are provided with mounting grooves 9 at intervals along their length, and the mounting grooves 9 are for the corrugated hose 2 to be inserted.
[0032] The mounting groove group 9 includes a first mounting groove 91 and a second mounting groove 92. A sliding groove 10 is provided at the bottom of the first mounting groove 91 and the bottom of the second mounting groove 92. A sliding spring 13 is provided at the bottom of the sliding groove 10. A closing member 14 is provided at one end of the sliding spring 13 away from the bottom of the sliding groove 10. The upper shell 11 is provided with a closing plate 17. The closing plate 17 is used to be embedded in the mounting groove group 9 and to resist the closing member 14 to close the first mounting groove 91 and the second mounting groove 92.
[0033] The closing member 14 includes a first closing plate 141 and a second closing plate 142 . One end of the first closing plate 141 is located in the first mounting groove 91 , and the other end is located in the adjacent second mounting groove 92 . One end of the second closing plate 142 is located in the first mounting groove 91 , and the other end is located in the second mounting groove 92 .
[0034] In actual use, if the corrugated hose 2 is not embedded in the first mounting groove 91, the closing plate 17 contacts the corresponding first closing plate 141 and the second closing plate 142. When the upper shell 11 and the lower shell 12 are closed, this place is in a closed state; if the corrugated hose 2 is embedded in the first mounting groove 91, the first closing plate 141 and the second closing plate 142 both move toward the bottom of the sliding groove 10. At this time, the second mounting groove 92 adjacent to the first mounting groove 91 is in a non-closed state (the same applies to the second mounting groove 92).
[0035] A connecting groove 15 is provided in the wall of the first mounting groove 91, connecting the first mounting groove 91 with the second mounting groove 92. An extension plate 16 is provided on the second closing plate 142, which closes the connecting groove 15. In actual use, the first mounting groove 91 and the second mounting groove 92 have the same structure, differing only in their positions. The first closing plate 141 and the second closing plate 142 have the same structure, differing only in their positions. The first closing plate 141, located closest to the wall of the mounting cavity 3, is a half-piece plate.
[0036] The implementation principle of the corrosion-resistant data center liquid cooling bellows piping structure in the embodiment of the present application is as follows: In actual use, the user can install the bellows piping according to the heat dissipation requirements. When the corrugated hose 2 is inserted into the required first mounting groove 91, the first closing plate 141 and the second closing plate 142 both move toward the bottom of the sliding groove 10. At this time, the second mounting grooves 92 on both sides of the first mounting groove 91 are in an open state. This arrangement facilitates heat dissipation in locations with higher heat dissipation requirements. Gas passes through the corresponding second mounting groove 92 groove wall to provide auxiliary heat dissipation, facilitating the cooling of the mounting strip 8 and the corrugated hose 2 at this location.
[0037] The above are all preferred embodiments of the present application, and are not intended to limit the scope of protection of the present application. Therefore, any equivalent changes made based on the structure, shape, and principle of the present application should be included in the scope of protection of the present application.
Claims
1. A corrosion-resistant data center liquid cooling bellows piping structure, characterized by: The invention comprises a shell (1) and a corrugated hose (2), wherein the shell (1) is provided with an installation cavity (3), the corrugated hose (2) is located in the installation cavity (3), the shell (1) is provided with a liquid inlet (4) and a liquid outlet (5), the liquid inlet (4) and the liquid outlet (5) are connected to the corrugated hose (2), the shell (1) is provided with an air inlet (6) and an air outlet (7), the air inlet (6) and the air outlet (7) are both connected to the installation cavity (3), and the air inlet (6) is used to connect to the air inlet pipe.
2. The corrosion-resistant data center liquid cooling and heat dissipation bellows piping structure according to claim 1 is characterized by: The installation cavity (3) is provided with an installation strip (8), a plurality of the installation strips (8) are provided and distributed along the direction from the air inlet (6) to the air outlet (7), and the installation strips (8) are provided with installation groove groups (9) at intervals along their own length direction, and the installation groove groups (9) are for the corrugated hose (2) to be embedded.
3. The corrosion-resistant data center liquid cooling and heat dissipation bellows piping structure according to claim 2 is characterized by: The shell (1) comprises an upper shell portion (11) and a lower shell portion (12), the mounting bar (8) is located in the lower shell portion (12), a sliding groove (10) is provided at the bottom of the mounting groove group (9), a sliding spring (13) is provided at the bottom of the sliding groove (10), a closing member (14) is provided at one end of the sliding spring (13) away from the bottom of the sliding groove (10), and the upper shell portion (11) is provided with a closing plate (17), and the closing plate (17) is used to be embedded in the mounting groove group (9) and abut against the closing member (14).
4. The corrosion-resistant data center liquid cooling and heat dissipation bellows piping structure according to claim 3 is characterized by: The closing member (14) includes a first closing plate (141) and a second closing plate (142); the mounting groove group (9) includes a first mounting groove (91) and a second mounting groove (92); one end of the first closing plate (141) is located in the first mounting groove (91), and the other end is located in the adjacent second mounting groove (92); one end of the second closing plate (142) is located in the first mounting groove (91), and the other end is located in the second mounting groove (92); When the upper shell part (11) closes the lower shell part (12), if the corrugated hose (2) is not embedded in the installation groove group (9), the closing plate (17) contacts the closing member (14), and the installation groove group (9) is in a closed state; if the corrugated hose (2) is embedded in the first installation groove (91), the first closing plate (141) and the second closing plate (142) both move toward the bottom of the sliding groove (10), and at this time, the second installation groove (92) adjacent to the first installation groove (91) is in a non-closed state.
5. The corrosion-resistant data center liquid cooling and heat dissipation bellows piping structure according to claim 4 is characterized by: The first installation groove (91) is provided with a connecting groove (15) on its wall, the connecting groove (15) connecting the first installation groove (91) and the second installation groove (92), and the second closing plate (142) is provided with an extension plate (16), the extension plate (16) being used to close the connecting groove (15).
6. The corrosion-resistant data center liquid cooling and heat dissipation bellows piping structure according to claim 1 is characterized by: The air inlet (6) is located on a side of the shell (1) side wall close to the liquid outlet (5), and the air outlet (7) is located on a side of the shell (1) side wall close to the liquid inlet (4).
Citation Information
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