Data center applied to underwater cooling
By adopting a combined structure of thermal conductivity and heat exchange components in the underwater data center, the problem of low heat exchange efficiency of existing underwater data centers is solved, and rapid heat dissipation, cooling and cooling effect is achieved.
Patent Information
- Application Number
- CN202411858534.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-17
- Publication Date
- 2025-04-25
Smart Images
Figure CN119893932A_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of data centers, and in particular relates to a data center applied to underwater cooling. Background Art
[0002] With the rapid development of mobile data, cloud computing and big data services, the heat dissipation of servers is increasing, and the demand for energy saving in data centers has gradually become prominent. From a global perspective, in the era of 5G, cloud computing and big data, the major emerging industries that are being developed, such as artificial intelligence and industrial Internet, all need data centers as industrial support.
[0003] Data centers can be divided into ground data centers located on the ground and underwater and submarine data centers. Ground data centers occupy a large area, have high energy consumption, and consume a large amount of fresh water, while underwater data centers and submarine data centers do not consume fresh water and use the surrounding environment for water cooling. They do not require high-energy consumption chillers and air conditioners for refrigeration, save electricity, and do not occupy land resources.
[0004] However, in the current existing technology, underwater data centers usually place heat dissipation equipment in a shell, and then use the heat dissipation equipment to use the low temperature of fresh water as the heat dissipation cold source of the data center. The heat exchange efficiency is low, and rapid heat dissipation and cooling cannot be achieved. Therefore, there is an urgent need for a data center applied to underwater cooling to solve the above problems. Summary of the invention
[0005] In view of the problems raised by the above background technology, the purpose of the present invention is to provide a data center applied to underwater cooling.
[0006] In order to achieve the above technical objectives, the technical solution adopted by the present invention is as follows:
[0007] A data center used for underwater cooling comprises an installation platform, support frames are installed on both sides of the top of the installation platform, data cabins are installed on the tops of the support frames on both sides, a first cabin, a second cabin and a third cabin are arranged in sequence from left to right inside the data cabin, a sealed cabin door is arranged on the outside of the first cabin, sealed partition plates are installed between the first cabin and the second cabin and between the second cabin and the third cabin, a sealed inner shell is installed between the sealed partition plates on both sides, the sealed inner shell is arranged in the second cabin, a plurality of data cabinets are installed on both sides of the sealed inner shell, a heat conduction component is installed on the back of the data cabinet, the outer side of the heat conduction component penetrates the sealed inner shell and extends into the second cabin, an assembly frame is installed in the third cabin, a power distribution device is installed on the assembly frame, and the power distribution device is electrically connected to the data cabinet, an assembly seat is installed on the top of the data cabin, a heat exchange component is installed on the top of the assembly seat, a water inlet component is installed on one side of the bottom of the second cabin of the data cabin, and a drain pipe is installed on the other side of the bottom of the second cabin of the data cabin.
[0008] It is further defined that the heat conduction assembly includes a heat conduction plate installed on the back of the data cabinet, the heat conduction plate is connected to a plurality of heat dissipation fins, the plurality of heat dissipation fins are arranged on the heat conduction plate in sequence from top to bottom, the connection between the heat conduction plate and the heat dissipation fins is coated with thermal grease, the other side of the heat dissipation fins penetrates the sealed inner shell and extends into the second compartment, the other side of the heat dissipation fins contacts the side wall of the second compartment, and the sealed inner shell is sealed at the penetration of the heat dissipation fins. Such a structural design facilitates the heat dissipation in the sealed inner shell for rapid heat dissipation and cooling.
[0009] It is further defined that the heat exchange assembly includes a shunt seat installed on one side of the top of the assembly seat, the output end of the shunt seat is connected to a plurality of shunt pipes, the output end of the shunt pipe is connected to a confluence seat, and the plurality of shunt pipes are evenly arranged between the shunt seat and the confluence seat, a confluence output pump is installed in the confluence seat, the output end of the confluence output pump is connected to an output pipe, the other side of the output pipe passes through the assembly seat, the data cabin and the sealed partition plate in sequence and extends into the sealed inner shell, the output pipe is connected to a heat exchange pipe, the heat exchange pipe is arranged between the data cabinets on both sides in a winding manner, the output end of the heat exchange pipe is connected to a return pipe, the other side of the return pipe passes through the sealed partition plate, the data cabin and the assembly seat in sequence, and is connected to the input end of the shunt seat, and the shunt seat, the shunt pipe, the confluence seat, the output pipe, the heat exchange pipe and the return pipe are all filled with heat exchange medium. Such a structural design facilitates heat exchange work and performs heat exchange cooling on the center of the sealed inner shell.
[0010] It is further defined that the sealing partition plates on both sides are sealed at the points where the output pipe and the return pipe pass through, the data cabin and the assembly seat are installed with a sealing connection sleeve at the connection point, and the output pipe and the return pipe both pass through the center of the sealing connection sleeve. Such a structural design improves the sealing effect and prevents water leakage.
[0011] It is further defined that the water inlet assembly includes a water inlet pipe, a water pump is installed at the bottom of the second compartment, the input end of the water pump is connected to the water inlet pipe, a swirl plate is installed in the water inlet pipe, a coarse filter screen cylinder is installed at the bottom of the water inlet pipe, a fine filter screen plate is installed in the coarse filter screen cylinder, a rotating rod is installed in the center of the fine filter screen plate, the top of the rotating rod is connected to the swirl plate, a brush is installed on the upper side of the fine filter screen plate, the lower side of the rotating rod is arranged in the coarse filter screen cylinder, the rotating rod is installed with a connecting frame in the coarse filter screen cylinder, a strip brush is installed on the outside of the connecting frame, and the strip brush is in contact with the inner side of the coarse filter screen cylinder. Such a structural design plays a filtering effect when water is inletted, preventing impurities in the water from entering the second compartment and adhering to the heat conduction assembly, affecting its heat dissipation effect.
[0012] It is further defined that a drainage pump is installed at the drainage pipe of the second compartment, and the output end of the drainage pump is connected to the drainage pipe. Such a structural design facilitates the drainage of water in the second compartment.
[0013] It is further defined that four corners of both ends of the outer side of the sealed inner shell are installed with reinforcement mounting seats, and the other side of the reinforcement mounting seat is installed in the second compartment. Such a structural design improves the installation stability of the sealed inner shell.
[0014] It is further defined that the sealed partition plates on both sides are provided with blocking doors. Such a structural design facilitates the passage of initial construction personnel.
[0015] It is further defined that the main structure of the data cabin is a steel structure. Such a structural design improves the pressure resistance under water.
[0016] It is further defined that a plurality of counterweight support columns are installed at the bottom of the installation platform. Such a structural design facilitates bottom support.
[0017] The beneficial effects of the present invention are as follows: the present invention uses a water inlet component and a drain pipe in combination, so that the water inlet component can quickly fill the outside cold water into the second compartment, and make the cold water flow in the second compartment. When flowing, it takes away the heat exported by the heat conduction component and the temperature emitted by the sealed inner shell, and finally discharges it to the outside from the drain pipe, so as to achieve a continuous cooling effect. The internal center of the sealed inner shell can be cooled by the heat exchange component. After heat exchange, the cooling effect of the cold water in the external environment is simultaneously used to cool the heat exchange medium, so as to achieve the effect of recycling. The heat exchange efficiency of the present invention is high, and it can achieve rapid heat dissipation and cooling, and prevent high temperature from affecting the operation of the data center. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] The present invention can be further illustrated by the non-limiting examples given in the accompanying drawings;
[0019] Figure 1 This is a schematic diagram of the axial structure of a data center applied to underwater cooling according to an embodiment of the present invention;
[0020] Figure 2 This is a schematic diagram of a transverse cross-sectional structure of a data center applied to underwater cooling according to an embodiment of the present invention;
[0021] Figure 3 This is a schematic diagram of a vertical cross-sectional structure of a data center applied to underwater cooling according to an embodiment of the present invention;
[0022] Figure 4 This is a schematic diagram of an enlarged structure of location A of a data center applied to underwater cooling according to an embodiment of the present invention;
[0023] Figure 5 This is a schematic diagram of an enlarged structure at point B of a data center applied to underwater cooling according to an embodiment of the present invention;
[0024] Figure 6 This is a schematic diagram of an enlarged structure at point C of a data center applied to underwater cooling according to an embodiment of the present invention;
[0025] The main component symbols are described as follows:
[0026] Installation platform 1, support frame 2, data cabin 3, first cabin 4, second cabin 5, third cabin 6, sealed cabin door 7, sealed partition plate 8, sealed inner shell 9, data cabinet 10, heat conduction component 11, assembly frame 12, power distribution device 13, assembly seat 14, heat exchange component 15, water inlet component 16, drain pipe 17, heat conduction plate 18, heat dissipation fins 19, diverter seat 20, diverter pipe 21, confluence seat 22, confluence output pump 23, output pipe 24, heat exchange pipe 25, reflux pipe 26, sealed connecting sleeve 27, water inlet pipe 28, water pump 29, swirl plate 30, coarse filter screen cylinder 31, fine filter screen plate 32, rotating rod 33, brush 34, connecting frame 35, strip brush 36, drain pump 37, reinforced mounting seat 38, counterweight support column 39. DETAILED DESCRIPTION
[0027] In order to enable those skilled in the art to better understand the present invention, the technical solution of the present invention is further described below in conjunction with the accompanying drawings and embodiments.
[0028] Embodiment 1, as Figure 1 , Figure 2 and Figure 3 As shown, a data center used for underwater cooling, support frames 2 are installed on both sides of the top of the installation platform 1, data cabins 3 are installed on the tops of the support frames 2 on both sides, and the inside of the data cabin 3 is provided with a first cabin 4, a second cabin 5 and a third cabin 6 from left to right, a sealed cabin door 7 is provided on the outside of the first cabin 4, sealed partition plates 8 are installed between the first cabin 4 and the second cabin 5 and between the second cabin 5 and the third cabin 6, a sealed inner shell 9 is installed between the sealed partition plates 8 on both sides, the sealed inner shell 9 is arranged in the second cabin 5, and several A dry data cabinet 10, a heat conducting component 11 is installed on the back of the data cabinet 10, the outer side of the heat conducting component 11 passes through the sealed inner shell 9 and extends into the second cabin 5, an assembly frame 12 is installed in the third cabin 6, a power distribution device 13 is installed on the assembly frame 12, the power distribution device 13 is electrically connected to the data cabinet 10, an assembly seat 14 is installed on the top of the data cabin 3, a heat exchange component 15 is installed on the top of the assembly seat 14, a water inlet component 16 is installed on one side of the bottom of the second cabin 5 of the data cabin 3, and a drain pipe 17 is installed on the other side of the bottom of the second cabin 5 of the data cabin 3.
[0029] In this embodiment, when the data center is submerged in water for use, the heat from the back of the data cabinet 10 in the sealed inner shell 9 is exported to the second compartment 5 through the heat conduction component 11, and the water inlet component 16 is started at the same time, so that the water inlet component 16 draws cold water from the external environment into the second compartment 5, so that the cold water flows from one side of the second compartment 5 to the other side, and is discharged from the drain pipe 17 on the other side, so that the cold water can take away the heat exported from the heat conduction component 11 for cooling. In addition, during use, the heat exchange component 15 is started synchronously, and the heat exchange component 15 can be used to perform heat exchange on the internal center of the second compartment 5, so as to achieve synchronous heat dissipation and cooling of the sealed inner shell 9 inside and outside, thereby improving the use effect.
[0030] Among them, under the effect of the sealing partition plates 8 on both sides, the cold water entering the second compartment 5 will not flow into the first compartment 4 and the third compartment 6, achieving a sealed effect. At the same time, the power distribution device 13 in the third compartment 6 can transmit electricity to the data cabinet 10 and other electrical facilities for use.
[0031] Embodiment 2, as Figure 3 and Figure 6 As shown, this embodiment adds the following structure on the basis of embodiment 1, the heat conducting component 11 includes a heat conducting plate 18 installed on the back of the data cabinet 10, the heat conducting plate 18 is connected to a plurality of heat dissipating fins 19, and the plurality of heat dissipating fins 19 are arranged on the heat conducting plate 18 from top to bottom, and the connection between the heat conducting plate 18 and the heat dissipating fins 19 is coated with thermal conductive silicone grease, the other side of the heat dissipating fins 19 passes through the sealed inner shell 9 and extends into the second compartment 5, the other side of the heat dissipating fins 19 contacts the side wall of the second compartment 5, and the sealed inner shell 9 is sealed at the point where the heat dissipating fins 19 pass through.
[0032] In this embodiment, during use, the heat generated on the back of the data cabinet 10 when it is working is output to the heat dissipation fins 19 through the heat conduction plate 18. Since the connection between the heat conduction plate 18 and the heat dissipation fins 19 is coated with thermal grease, the thermal conductivity is good, and the heat can be quickly output to the heat dissipation fins 19. At the same time, the water inlet component 16 draws cold water from the external environment into the second compartment 5, so that the cold water flows from one side of the second compartment 5 to the other side, and is discharged from the drain pipe 17 on the other side. When the cold water flows in the second compartment 5, it will take away the heat on the heat dissipation fins 19 in the second compartment 5, thereby achieving the effect of cooling. In addition, the cold water flowing in the second compartment 5 can cool the entire exterior of the sealed inner shell 9, further improving the cooling effect.
[0033] Embodiment 3, as Figure 2 and Figure 3As shown, this embodiment adds the following structure on the basis of embodiment 1, the heat exchange component 15 includes a shunt seat 20 installed on one side of the top of the assembly seat 14, the output end of the shunt seat 20 is connected to a plurality of shunt pipes 21, the output end of the shunt pipe 21 is connected to a confluence seat 22, the plurality of shunt pipes 21 are evenly arranged between the shunt seat 20 and the confluence seat 22, a confluence output pump 23 is installed in the confluence seat 22, the output end of the confluence output pump 23 is connected to an output pipe 24, and the other side of the output pipe 24 passes through the assembly seat 14 in sequence. , data cabin 3 and sealed partition plate 8 and extends into the sealed inner shell 9, the output pipe 24 is connected with the heat exchange pipe 25, the heat exchange pipe 25 is arranged between the data cabinets 10 on both sides in a winding manner, the output end of the heat exchange pipe 25 is connected with the return pipe 26, the other side of the return pipe 26 passes through the sealed partition plate 8, the data cabin 3 and the assembly seat 14 in sequence, and is connected with the input end of the shunt seat 20, the shunt seat 20, the shunt pipe 21, the confluence seat 22, the output pipe 24, the heat exchange pipe 25 and the return pipe 26 are all filled with heat exchange medium.
[0034] In this embodiment, when in use, the confluence output pump 23 is started to input the heat exchange medium in the confluence seat 22 into the output pipe 24, and the heat exchange medium is output from the output pipe 24 to the heat exchange tube 25. When the heat exchange medium flows in the heat exchange tube 25, it will perform heat exchange work in the sealed inner shell 9, take away the heat generated when the data cabinet 10 is working, so that the sealed inner shell 9 can achieve the effect of cooling. After heat exchange, it is output from the return pipe 26 and flows into the diversion seat 20, and is diverted from the diversion seat 20 to multiple diversion tubes 21. At this time, the cold water in the external environment cools the heat exchange medium in the diversion tube 21, and then enters the confluence seat 22 again for recycling.
[0035] The heat exchange tube 25 is disposed between the data cabinets 10 on both sides in a winding manner, so that the heat exchange area of the heat exchange tube 25 is large, and the cooling effect on the data cabinet 10 can be improved.
[0036] Embodiment 4, as Figure 5 As shown, this embodiment adds the following structure on the basis of embodiment 1: the sealing partition plates 8 on both sides are sealed at the points where the output pipe 24 and the return pipe 26 pass through, and a sealing connection sleeve 27 is installed at the connection between the data cabin 3 and the assembly seat 14, and the output pipe 24 and the return pipe 26 both pass through the center of the sealing connection sleeve 27.
[0037] In this embodiment, by installing a sealing connection sleeve 27 at the connection between the data cabin 3 and the assembly seat 14, the connection sealing effect between the data cabin 3 and the assembly seat 14 is good, and the output pipe 24 and the return pipe 26 will not cause water leakage after passing through the center of the sealing connection sleeve 27, thereby achieving a waterproof effect. By performing sealing treatment on the sealing partition plate 8, the sealing effect is further enhanced.
[0038] Embodiment 5, as Figure 4 As shown, this embodiment adds the following structure on the basis of embodiment 1, the water inlet assembly 16 includes a water inlet pipe 28, a water pump 29 is installed at the bottom of the second compartment 5, the input end of the water pump 29 is connected to the water inlet pipe 28, a swirl plate 30 is installed in the water inlet pipe 28, a coarse filter screen cylinder 31 is installed at the bottom of the water inlet pipe 28, a fine filter screen plate 32 is installed in the coarse filter screen cylinder 31, a rotating rod 33 is installed at the center of the fine filter screen plate 32, the top of the rotating rod 33 is connected to the swirl plate 30, a brush 34 is installed on the upper side of the fine filter screen plate 32 of the rotating rod 33, the lower side of the rotating rod 33 is arranged in the coarse filter screen cylinder 31, a connecting frame 35 is installed in the coarse filter screen cylinder 31, a strip brush 36 is installed on the outside of the connecting frame 35, and the strip brush 36 is in contact with the inner side of the coarse filter screen cylinder 31. Such a structural design plays a filtering effect when water enters, preventing impurities in the water from entering the second compartment 5 and adhering to the heat-conducting component 11, thereby affecting its heat dissipation effect.
[0039] In the present embodiment, when in use, by starting the water pump 29, external cold water enters from the coarse filter screen cylinder 31. When the external cold water passes through the coarse filter screen cylinder 31, the coarse filter screen cylinder 31 will filter the large volume impurities in the cold water. After that, when the cold water passes through the fine filter screen plate 32, the fine filter screen plate 32 can filter the small volume impurities in the cold water. Through the double filtration of the fine filter screen plate 32 and the coarse filter screen cylinder 31, it is possible to prevent impurities in the water from entering the second compartment 5 and adhering to the heat conduction component 11, thereby affecting its heat dissipation effect. The cold water after double filtration passes through the swirl plate 30. When the cold water passes through the swirl plate 30, the swirl plate 30 will generate a rotation motion. When the swirl plate 30 rotates, The rotating rod 33 is driven to rotate, and the rotating rod 33 drives the brush 34 to rotate on the fine filter screen plate 32 to achieve a cleaning effect on the fine filter screen plate 32. The rotating rod 33 also drives the connecting frame 35, and the connecting frame 35 drives the strip brush 36 to rotate in the coarse filter screen cylinder 31, and the coarse filter screen cylinder 31 is cleaned by the strip brush 36, so that when in use, the fine filter screen plate 32 and the coarse filter screen cylinder 31 can be cleaned simultaneously to prevent them from being blocked. Finally, cold water enters the second compartment 5 through the water pump 29 and flows in the second compartment 5, driving the heat on the heat conduction component 11 while cooling the outer side of the sealed inner shell 9. Finally, the water after heat exchange can be discharged to the outside from the drain pipe 17.
[0040] Embodiment 6, as Figure 2 As shown, this embodiment adds the following structure on the basis of embodiment 1: a drainage pump 37 is installed at the drainage pipe 17 of the second cabin 5, and the output end of the drainage pump 37 is connected to the drainage pipe 17.
[0041] In this embodiment, during the startup and use of the water inlet component 16, in order to accelerate the flow rate of water in the second compartment 5, the drainage pump 37 is started. The water in the second compartment 5 can be quickly pumped into the drainage pipe 17 through the drainage pump 37, and discharged to the outside through the drainage pipe 17, so that the water circulation block inside the second compartment 5 can continuously and quickly pump the outside cold water into the second compartment 5 to absorb heat and then be discharged, thereby improving the cooling effect.
[0042] Embodiment 7, as Figure 2 and Figure 6 As shown, this embodiment adds the following structure on the basis of embodiment 1: reinforced mounting seats 38 are installed at four corners at both ends of the outside of the sealed inner shell 9, and the other side of the reinforced mounting seats 38 is installed in the second compartment 5.
[0043] In this embodiment, during installation, the mounting seat 38 is reinforced to enhance the stable installation effect of the sealed inner shell 9 and improve the connection effect between the sealed inner shell 9 and the second cabin 5 .
[0044] Embodiment 8: This embodiment adds the following structure on the basis of embodiment 1: both sides of the sealed partition plates 8 are provided with blocking doors.
[0045] In this embodiment, during the initial installation of the power distribution device 13 and the data cabinet 10, operators can enter the second compartment 5 and the third compartment 6 through the blocking doors to carry out the work. After the construction is completed, the blocking doors are closed to achieve a sealing effect.
[0046] Embodiment 9, as Figure 1 As shown, this embodiment adds the following structure on the basis of embodiment 1: the main structure of the data cabin 3 is a steel structure.
[0047] In this embodiment, when in use, the data cabin 3 produced by the steel structure has a good pressure resistance effect when used for underwater cooling, and can increase the service life.
[0048] Embodiment 10, as Figure 1 As shown, this embodiment adds the following structure on the basis of embodiment 1: a plurality of counterweight support columns 39 are installed at the bottom of the installation platform 1.
[0049] In this embodiment, when in use, the counterweight support column 39 can ensure that the data cabin 3 can sink to the bottom of the water, and the counterweight support column 39 also supports the installation platform 1 to improve the use effect.
[0050] The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. Anyone familiar with the technology may modify or change the above embodiments without violating the spirit and scope of the present invention. Therefore, all equivalent modifications or changes made by those with ordinary knowledge in the technical field without departing from the spirit and technical ideas disclosed by the present invention should still be covered by the claims of the present invention.
Claims
1. A data center for underwater cooling, characterized in that: The invention comprises an installation platform (1), support frames (2) are installed on both sides of the top of the installation platform (1), data cabins (3) are installed on the tops of the support frames (2) on both sides, a first cabin (4), a second cabin (5) and a third cabin (6) are arranged in sequence from left to right inside the data cabin (3), a sealed cabin door (7) is arranged on the outer side of the first cabin (4), sealed partition boards (8) are installed between the first cabin (4) and the second cabin (5) and between the second cabin (5) and the third cabin (6), a sealed inner shell (9) is installed between the sealed partition boards (8) on both sides, the sealed inner shell (9) is arranged in the second cabin (5), and a plurality of data cabinets (1) are installed on both sides of the sealed inner shell (9). 0), a heat conducting component (11) is installed on the back of the data cabinet (10), the outer side of the heat conducting component (11) passes through the sealed inner shell (9) and extends into the second compartment (5), an assembly frame (12) is installed in the third compartment (6), a power distribution device (13) is installed on the assembly frame (12), and the power distribution device (13) is electrically connected to the data cabinet (10), an assembly seat (14) is installed on the top of the data cabin (3), a heat exchange component (15) is installed on the top of the assembly seat (14), a water inlet component (16) is installed on one side of the bottom of the second compartment (5) of the data cabin (3), and a drain pipe (17) is installed on the other side of the bottom of the second compartment (5) of the data cabin (3).
2. A data center for underwater cooling according to claim 1, characterized in that: The heat-conducting assembly (11) comprises a heat-conducting plate (18) installed on the back of the data cabinet (10), the heat-conducting plate (18) is connected to a plurality of heat-dissipating fins (19), the plurality of heat-dissipating fins (19) are arranged on the heat-conducting plate (18) in sequence from top to bottom, the connection between the heat-conducting plate (18) and the heat-dissipating fins (19) is coated with thermal grease, the other side of the heat-dissipating fins (19) penetrates the sealed inner shell (9) and extends into the second compartment (5), the other side of the heat-dissipating fins (19) contacts the side wall of the second compartment (5), and the sealed inner shell (9) is sealed at the penetration of the heat-dissipating fins (19).
3. A data center for underwater cooling according to claim 2, characterized in that: The heat exchange assembly (15) comprises a flow divider seat (20) mounted on one side of the top of the assembly seat (14); the output end of the flow divider seat (20) is connected to a plurality of flow divider pipes (21); the output end of the flow divider pipes (21) is connected to a confluence seat (22); the plurality of flow divider pipes (21) are evenly arranged between the flow divider seat (20) and the confluence seat (22); a confluence output pump (23) is mounted in the confluence seat (22); the output end of the confluence output pump (23) is connected to an output pipe (24); the other side of the output pipe (24) passes through the assembly seat (14), the data cabin (3) and the sealing partition plate ( 8) and extends into the sealed inner shell (9); the output pipe (24) is connected to a heat exchange pipe (25); the heat exchange pipe (25) is arranged between the data cabinets (10) on both sides in a winding manner; the output end of the heat exchange pipe (25) is connected to a return pipe (26); the other side of the return pipe (26) passes through the sealed partition plate (8), the data cabin (3) and the assembly seat (14) in sequence, and is connected to the input end of the diverter seat (20); the diverter seat (20), the diverter pipe (21), the confluence seat (22), the output pipe (24), the heat exchange pipe (25) and the return pipe (26) are all filled with heat exchange medium.
4. A data center for underwater cooling according to claim 3, characterized in that: The sealing partition plates (8) on both sides are sealed at the points where the output pipe (24) and the return pipe (26) penetrate, and a sealing connection sleeve (27) is installed at the connection point between the data cabin (3) and the assembly seat (14), and the output pipe (24) and the return pipe (26) both penetrate from the center of the sealing connection sleeve (27).
5. A data center for underwater cooling according to claim 4, characterized in that: The water inlet assembly (16) comprises a water inlet pipe (28). A water pump (29) is installed at the bottom of the second chamber (5). The input end of the water pump (29) is connected to the water inlet pipe (28). A swirl plate (30) is installed in the water inlet pipe (28). A coarse filter screen cylinder (31) is installed at the bottom of the water inlet pipe (28). A fine filter screen plate (32) is installed in the coarse filter screen cylinder (31). A rotating rod (33) is installed at the center of the fine filter screen plate (32). The top of the rotating rod (33) is connected to the cyclone plate (30), the rotating rod (33) is provided with a brush (34) on the upper side of the fine filter screen plate (32), the lower side of the rotating rod (33) is arranged in the coarse filter screen cylinder (31), the rotating rod (33) is provided with a connecting frame (35) in the coarse filter screen cylinder (31), the outer side of the connecting frame (35) is provided with a strip brush (36), and the strip brush (36) is in contact with the inner side of the coarse filter screen cylinder (31).
6. A data center for underwater cooling according to claim 5, characterized in that: The second compartment (5) is provided with a drainage pump (37) at the drainage pipe (17), and the output end of the drainage pump (37) is connected to the drainage pipe (17).
7. A data center for underwater cooling according to claim 6, characterized in that: Reinforced mounting seats (38) are installed at four corners at both ends of the exterior of the sealed inner shell (9), and the other side of the reinforced mounting seat (38) is installed in the second compartment (5).
8. A data center for underwater cooling according to claim 7, characterized in that: The sealing partition plates (8) on both sides are provided with blocking doors.
9. A data center for underwater cooling according to claim 8, characterized in that: The main structure of the data cabin (3) is a steel structure.
10. A data center for underwater cooling according to claim 9, characterized in that: A plurality of counterweight support columns (39) are installed at the bottom of the installation platform (1).