Immersed liquid cooling square pipeline

Abstract

The utility model discloses an immersion type liquid cooling square pipeline, and relates to the immersion type liquid cooling equipment technology field, the immersion type liquid cooling square pipeline comprises a first box body, the bottom of the first box body is provided with a second box body, the left side in the second box body is provided with a liquid storage box, and the liquid storage box is provided with a liquid outlet. A T-shaped pipeline is installed on the left side of the bottom in the first box body, multiple sets of flow dividing pipes are installed at the top of the T-shaped pipeline, multiple sets of spray heads are installed on the flow dividing pipes, a first water pump is installed at the top of the liquid storage box, and the bottom of the T-shaped pipeline penetrates through the first box body and the second box body to be connected with the first water pump; according to the scheme, the problems that the space utilization rate is low, the heat exchange efficiency is limited by the laminar flow dominated flow state and the leakage risk is easily caused by a complicated bent interface because the existing immersed liquid cooling equipment adopts a circular pipeline as a pipeline and the section shape of the circular pipeline is not matched with the rectangular layout of most electronic equipment in the use process are solved.

Description

Technical Field

[0001] This utility model relates to the technical field of immersion liquid cooling equipment, specifically to an immersion liquid cooling square pipe. Background Technology

[0002] Immersion liquid cooling is a heat dissipation technology that involves completely immersing electronic equipment in coolant, allowing the liquid to absorb and transfer heat away. Pipes, serving as the coolant transport channels, play a crucial role in the system.

[0003] As indicated by announcement number CN218001954U, an immersion liquid cooling device is described. This device includes a liquid storage container body, and a bottom liquid distributor is provided on the inner bottom surface of the liquid storage container body. The bottom liquid distributor is a multi-stage liquid distributor, including a main pipe, branch pipes, branch lines, and an H-type distributor. At least two branch lines are provided on the main pipe, at least one branch line is provided on the branch line, and at least one H-type distributor is provided on the branch line. The main pipe, branch pipes, branch lines, and H-type distributor are connected in sequence.

[0004] The aforementioned device uses circular pipes as conduits during operation, but their cross-sectional shape does not match the rectangular layout of most electronic devices, resulting in low space utilization. The laminar flow pattern limits heat exchange efficiency, and the complex bends at the interfaces easily lead to leakage risks. Therefore, we propose an immersion liquid-cooled square pipe to solve the problems mentioned above. Utility Model Content

[0005] The purpose of this utility model is to provide an immersion liquid-cooled square pipe to solve the problems mentioned in the background art, which are that the existing immersion liquid-cooling equipment uses circular pipes as pipelines during use, and the cross-sectional shape does not match the rectangular layout of most electronic devices, resulting in low space utilization, laminar flow dominance limiting heat exchange efficiency, and complex bending interfaces that easily cause leakage risks.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an immersion liquid-cooled square pipe, comprising a first housing, a second housing installed at the bottom of the first housing, a liquid storage tank installed on the left side inside the second housing, a T-shaped pipe installed on the left side of the bottom of the first housing, multiple branch pipes installed on the top of the T-shaped pipe, multiple nozzles installed on the branch pipes, a first water pump installed on the top of the liquid storage tank, the bottom of the T-shaped pipe penetrating the first housing and the second housing and connected to the first water pump, a first liquid outlet pipe installed at the bottom of the first water pump, the other end of the first liquid outlet pipe located below the inside of the liquid storage tank, a second water pump installed on the upper right side of the first housing, a second liquid outlet pipe installed on the left side of the second water pump penetrating the first housing, a third connecting pipe installed at the bottom of the second water pump, and a rectangular pipe installed on the right side inside the second housing, the third connecting pipe communicating with the rectangular pipe.

[0007] Preferably, the top of the T-shaped pipe is provided with multiple sets of openings, a first flange is installed at the opening at the top of the T-shaped pipe, a second flange is installed at the bottom of the diversion pipe, a first rubber gasket is installed on the top of both the first flange and the second flange, and the first flange and the second flange are connected by bolts.

[0008] Preferably, a sealing ring is installed at the connection between the lower part of the T-shaped pipe and the first and second boxes, and the sealing ring is installed at the connection between the second outlet pipe and the first box.

[0009] Preferably, multiple sets of partitions are evenly installed inside the rectangular pipe, and a first through groove is provided at one end of each partition. Adjacent first through grooves are arranged alternately, and annular reinforcing ribs are installed on the inner wall of the first through groove.

[0010] Preferably, the two sides of the partition away from the first through groove are fixedly connected to the inner wall of the rectangular pipe by reinforcing blocks, the outer wall of the reinforcing blocks is set to arc shape, and multiple sets of fins are evenly installed on both sides of the partition and the two side walls of the rectangular pipe.

[0011] Preferably, a first connecting pipe is installed on the left side of the rectangular pipe, an air bladder is installed on the outer wall of the first connecting pipe, an air inlet valve is installed at the front end of one side of the air bladder, and an air outlet valve is installed at the rear end of one side of the air bladder. Both the air inlet valve and the air outlet valve are set as one-way valves. A second connecting pipe is installed on the right side of the liquid storage tank, and a second rubber pad is installed on the inner wall of the second connecting pipe.

[0012] Preferably, a second through slot is provided at the bottom right side of the second housing, a fixing frame is installed inside the second through slot, a drive motor is installed at the bottom of the fixing frame, a fan blade is installed at the top of the fixing frame, and multiple sets of heat dissipation holes are provided at the top right side of the second housing.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] (1) This utility model realizes the fixed installation of T-shaped pipe and distribution pipe through the bolt connection of the first flange and the second flange. It is easy to disassemble and convenient to maintain the distribution pipe. The setting of the first rubber gasket can effectively improve the sealing of the connection between the T-shaped pipe and the distribution pipe, prevent coolant leakage, and thus prevent uneven distribution of coolant. It solves the problem that the existing immersion liquid cooling equipment uses circular pipes as pipelines during use. The cross-sectional shape of the pipes does not match the rectangular layout of most electronic equipment, resulting in low space utilization. The laminar flow mode limits the heat exchange efficiency. Secondly, the complex bending interface is prone to leakage risk.

[0015] (2) The coolant is discharged into the rectangular pipe through the second outlet pipe and the third connecting pipe for heat dissipation. The fan blades are driven by the drive motor to rotate, which can blow the cold air outside to the bottom of the rectangular pipe to dissipate the coolant inside the rectangular pipe. The partition and the first through slot can form an S-shaped pipe inside the rectangular pipe. The S-shaped pipe can increase the flow path of the coolant in the limited space, prolong the contact time with the heat source, and improve the heat absorption efficiency. The square cross section is more resistant to deformation than the round pipe. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the present invention;

[0018] Figure 3 This is a top cross-sectional view of the present invention.

[0019] Figure 4 This is a partial enlarged view of point A of this utility model;

[0020] Figure 5 This is a partial enlarged view of section B of this utility model;

[0021] In the diagram: 1. First housing; 2. Second housing; 3. Liquid storage tank; 4. T-shaped pipe; 5. First flange; 6. Diverter pipe; 7. Second flange; 8. First rubber gasket; 9. Bolt; 10. Nozzle; 11. First water pump; 12. Sealing ring; 13. First outlet pipe; 14. Second outlet pipe; 15. Second water pump; 16. Third connecting pipe; 17. Rectangular pipe; 18. Partition plate; 19. Reinforcing block; 20. First through groove; 21. Annular reinforcing rib; 22. Fin; 23. First connecting pipe; 24. Airbag; 25. Inlet valve; 26. Outlet valve; 27. Second connecting pipe; 28. Second rubber gasket; 29. ​​Second through groove; 30. Fixing frame; 31. Drive motor; 32. Fan blade; 33. Heat dissipation hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] Please see Figure 1-5 This utility model provides an embodiment of an immersion liquid-cooled square pipe, comprising a first housing 1, a second housing 2 installed at the bottom of the first housing 1, a liquid storage tank 3 installed on the left side inside the second housing 2, and a T-shaped pipe 4 installed on the left side of the bottom inside the first housing 1. The T-shaped pipe 4 is an integrally formed structure, and multiple diversion pipes 6 are installed on the top of the T-shaped pipe 4. Multiple nozzles 10 are installed on the diversion pipes 6. Please refer to [link to relevant documentation]. Figure 4The top of the T-shaped pipe 4 has multiple openings. A first flange 5 is installed at the opening at the top of the T-shaped pipe 4, and a second flange 7 is installed at the bottom of the branch pipe 6. A first rubber gasket 8 is installed on the top of both the first flange 5 and the second flange 7. The first flange 5 and the second flange 7 are connected by bolts 9. The bolted connection between the first flange 5 and the second flange 7 achieves the fixed installation of the T-shaped pipe 4 and the branch pipe 6, and the disassembly is simple, facilitating the maintenance of the branch pipe 6. The first rubber gasket 8 effectively improves the sealing of the connection between the T-shaped pipe 4 and the branch pipe 6, preventing coolant leakage and thus preventing uneven coolant distribution. A first water pump 11 is installed on the top of the liquid storage tank 3. The bottom of the T-shaped pipe 4 passes through the first tank body 1 and the second tank body 2 and connects to the first water pump 11. A first outlet pipe 13 is installed at the bottom of the first water pump 11, and the other end of the first outlet pipe 13 is located inside the lower part of the liquid storage tank 3. After placing the electronic equipment carrying heat inside the first housing 1, the first water pump 11 is started. Coolant from the reservoir 3 flows sequentially through the first outlet pipe 13 and the T-shaped pipe 4 into the distribution pipe 6, and is sprayed into the first housing 1 through the nozzles 10, completely immersing the electronic equipment in the coolant for heat dissipation. The multiple distribution pipes 6 and multiple nozzles 10 on the distribution pipes 6 ensure even distribution of coolant into the first housing 1, preventing uneven cooling. A second water pump 15 is installed on the upper right side of the first housing 1. A second outlet pipe 14 is installed through the first housing 1 on the left side of the second water pump 15. A third connecting pipe 16 is installed at the bottom of the second water pump 15. A rectangular pipe 17 is installed on the right side inside the second housing 2, and the third connecting pipe 16 connects to the rectangular pipe 17. Starting the second water pump 15, due to the characteristic that hot coolant rises and cold coolant sinks, allows the hot coolant to be discharged through the second outlet pipe 14 and the third connecting pipe 16 into the rectangular pipe 17 for heat dissipation. Please refer to [link to relevant documentation]. Figure 3 The rectangular pipe 17 has multiple sets of baffles 18 evenly installed inside. Each baffle 18 has a first through groove 20 at one end, with adjacent first through grooves 20 arranged alternately. The inner wall of each first through groove 20 is fitted with annular reinforcing ribs 21. (See also...) Figure 2The bottom right side of the second housing 2 has a second through slot 29. A mounting bracket 30 is installed inside the second through slot 29. A drive motor 31 is mounted at the bottom of the mounting bracket 30, and a fan blade 32 is mounted at the top of the mounting bracket 30. Multiple sets of heat dissipation holes 33 are provided on the top right side of the second housing 2. When the drive motor 31 is started, it drives the fan blade 32 to rotate, blowing external cool air to the bottom of the rectangular pipe 17 to dissipate heat from the coolant inside the rectangular pipe 17. The heat dissipation holes 33 allow air to pass through the rectangular pipe 17, forming a flow channel and improving heat dissipation efficiency. The partition 18 and the first through slot 20 create an S-shaped pipe inside the rectangular pipe 17. The S-shaped pipe increases the coolant flow path within a limited space, prolonging the contact time with the heat source and improving heat absorption efficiency. The square cross-section is more resistant to deformation than a round pipe. Please refer to [link / reference]. Figure 5 A first connecting pipe 23 is installed on the left side of the rectangular pipe 17. An air bladder 24 is installed on the outer wall of the first connecting pipe 23. An air inlet valve 25 is installed at the front end of one side of the air bladder 24, and an air outlet valve 26 is installed at the rear end of one side of the air bladder 24. Both the air inlet valve 25 and the air outlet valve 26 are one-way valves. A second connecting pipe 27 is installed on the right side of the liquid storage tank 3. A second rubber gasket 28 is installed on the inner wall of the second connecting pipe 27. The first connecting pipe 23 and the second connecting pipe 27 are connected together. Air is filled into the air bladder 24 through the air inlet valve 25, causing the air bladder 24 to inflate and fill the gap between the first connecting pipe 23 and the second connecting pipe 27. The second rubber gasket 28 allows the air bladder 24 to fit against the inner wall of the second connecting pipe 27, thus sealing the connection between the first connecting pipe 23 and the second connecting pipe 27. The cooled liquid flows through the first connecting pipe 23 and the second connecting pipe 27 into the liquid storage tank 3, enabling the recycling of the coolant.

[0024] Please see Figure 2 A sealing ring 12 is installed at the connection between the lower part of the T-shaped pipe 4 and the first housing 1 and the second housing 2, and a sealing ring 12 is installed at the connection between the second outlet pipe 14 and the first housing 1. The sealing ring 12 effectively improves the sealing connection between the T-shaped pipe 4 and the first housing 1 and the second housing 2, as well as the sealing connection between the second outlet pipe 14 and the first housing 1, preventing coolant leakage and improving the cooling effect of the device.

[0025] Please see Figure 3The two sides of the partition 18 away from the first through slot 20 are fixedly connected to the inner wall of the rectangular pipe 17 by reinforcing blocks 19. The outer wall of the reinforcing blocks 19 is arc-shaped. Multiple sets of fins 22 are evenly installed on both sides of the partition 18 and both sides of the rectangular pipe 17. The installation of the reinforcing blocks 19 can improve the connection stability of the partition 18 and prevent the partition 18 from shifting. The arc-shaped surface design can buffer the coolant and reduce the impact force of the coolant on the partition 18. The design of the fins 22 can increase the inner wall surface area and improve the heat transfer efficiency.

[0026] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

Claims

1. A submersible liquid-cooled square pipe, comprising a first housing (1), characterized in that: A second box (2) is installed at the bottom of the first box (1). A liquid storage tank (3) is installed on the left side inside the second box (2). A T-shaped pipe (4) is installed on the left side of the bottom inside the first box (1). Multiple diversion pipes (6) are installed on the top of the T-shaped pipe (4). Multiple nozzles (10) are installed on the diversion pipes (6). A first water pump (11) is installed on the top of the liquid storage tank (3). The bottom of the T-shaped pipe (4) passes through the first box (1) and the second box (2) and is connected to the first water pump (11). A first outlet pipe (13) is installed at the bottom of the water pump (11). The other end of the first outlet pipe (13) is located at the bottom of the storage tank (3). A second water pump (15) is installed on the right side of the upper part of the first tank (1). A second outlet pipe (14) is installed through the first tank (1) on the left side of the second water pump (15). A third connecting pipe (16) is installed at the bottom of the second water pump (15). A rectangular pipe (17) is installed on the right side inside the second tank (2). The third connecting pipe (16) is connected to the rectangular pipe (17).

2. The submersible liquid-cooled square pipe according to claim 1, characterized in that: The top of the T-shaped pipe (4) is provided with multiple sets of openings. A first flange (5) is installed at the opening at the top of the T-shaped pipe (4). A second flange (7) is installed at the bottom of the diversion pipe (6). A first rubber gasket (8) is installed on the top of both the first flange (5) and the second flange (7). The first flange (5) and the second flange (7) are connected by bolts (9).

3. The submersible liquid-cooled square pipe according to claim 1, characterized in that: A sealing ring (12) is installed at the connection between the lower part of the T-shaped pipe (4) and the first box (1) and the second box (2), and the sealing ring (12) is installed at the connection between the second liquid outlet pipe (14) and the first box (1).

4. The submersible liquid-cooled square pipe according to claim 1, characterized in that: The rectangular pipe (17) has multiple sets of partitions (18) evenly installed inside. One end of each partition (18) is provided with a first through groove (20). Two adjacent first through grooves (20) are arranged alternately. The inner wall of the first through groove (20) is provided with annular reinforcing ribs (21).

5. The submersible liquid-cooled square pipe according to claim 4, characterized in that: The two sides of the partition (18) away from the first through groove (20) are fixedly connected to the inner wall of the rectangular pipe (17) by the reinforcing block (19). The outer wall of the reinforcing block (19) is set to be arc-shaped. Multiple sets of fins (22) are evenly installed on both sides of the partition (18) and the two side walls of the rectangular pipe (17).

6. The submersible liquid-cooled square pipe according to claim 1, characterized in that: A first connecting pipe (23) is installed on the left side of the rectangular pipe (17). An air bladder (24) is installed on the outer wall of the first connecting pipe (23). An air inlet valve (25) is installed at the front end of one side of the air bladder (24). An air outlet valve (26) is installed at the rear end of one side of the air bladder (24). Both the air inlet valve (25) and the air outlet valve (26) are set as one-way valves. A second connecting pipe (27) is installed on the right side of the liquid storage tank (3). A second rubber pad (28) is installed on the inner wall of the second connecting pipe (27).

7. The submersible liquid-cooled square pipe according to claim 1, characterized in that: The bottom right side of the second housing (2) is provided with a second through groove (29), and a fixing frame (30) is installed inside the second through groove (29). A drive motor (31) is installed at the bottom of the fixing frame (30), and a fan blade (32) is installed at the top of the fixing frame (30). Multiple sets of heat dissipation holes (33) are provided at the top right side of the second housing (2).

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