CN218125274U

CN218125274U - Liquid cooling system and transmission module thereof

Info

Publication number: CN218125274U
Application number: CN202222355899.1U
Authority: CN
Inventors: 孔胜佩; 彭占占; 李永锋; 赵京龙
Original assignee: Shenzhen Iteaq Network Power Technology Co Ltd
Current assignee: Shenzhen Iteaq Network Power Technology Co Ltd
Priority date: 2022-09-05
Filing date: 2022-09-05
Publication date: 2022-12-23
Anticipated expiration: 2032-09-05

Abstract

The utility model relates to a liquid cooling system and transmission module thereof, wherein the liquid cooling system includes the square storehouse, install heat conduction device and server in the square storehouse, transmission module includes main transmission module and branch transmission module, main transmission module includes the main frame and installs main inlet tube and the main wet return on the main frame, branch transmission module includes first transmission module, first transmission module includes first frame and installs first inlet tube and the first wet return on first frame, main inlet tube, first inlet tube and heat conduction device connect gradually, so that the radiating fluid flows to heat conduction device from the external world, main wet return, first wet return and heat conduction device connect gradually, so that the radiating fluid flows out to the external world from heat conduction device, for the server heat dissipation. Transmission module is the prefabricated design in this embodiment, and pipeline integrated installation can splice the installation each other between each pipeline and the module on the frame module, guarantees high-efficient construction, the later maintenance of being convenient for simultaneously.

Description

Liquid cooling system and transmission module thereof

Technical Field

The utility model relates to a heat dissipation field, more specifically say, relate to a liquid cooling system and transmission module thereof.

Background

With the overall and continuous penetration of digital technology into various fields of economic society, the demand for computing power in the whole society is continuously increasing, and the demand is expected to continuously increase at a rate of more than 20% every year. To provide more computing power, data centers are being developed in a high density direction, and the size of data centers is also being expanded. In order to cope with the increasing high energy consumption of the data center, the traditional air-cooling refrigeration system of the machine room needs to be optimized, and the traditional air-cooling refrigeration system of the machine room gradually changes into a liquid-cooling refrigeration mode with higher refrigeration efficiency and stronger stability.

The liquid cooling refrigeration mode adopts cold plate refrigeration, liquid is sent to the IT equipment room through an outdoor main pipeline, then the liquid flows through each branch pipe positioned in a hot channel of a machine room, and heat is taken away by the liquid cooling cold plate fixed on the server, so that the purpose of heat dissipation is achieved. However, the machine room often occupies a large area, so that liquid cooling pipelines are numerous, the field laying is time-consuming and labor-consuming, and the progress of the whole project is slow. In order to solve the problems, pipelines in the IT equipment room are directly integrated in a prefabricating mode to form a transmission module, and the transmission module is directly and integrally installed on site, so that the construction efficiency is guaranteed, and convenience is brought to later-stage maintenance.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model lies in, to the above-mentioned defect of prior art, provide a liquid cooling system and transmission module thereof.

The utility model provides a technical scheme that its technical problem adopted is: the transmission module for the liquid cooling system is provided, wherein the liquid cooling system comprises a square bin, a heat conduction device and a server are installed in the square bin, and the transmission module comprises a main transmission module and a branch transmission module;

the branch transmission module comprises a first transmission module, and the first transmission module comprises a first frame, a first water inlet pipe and a first water return pipe which are arranged on the first frame;

the main water inlet pipe the first water inlet pipe with heat conduction device connects gradually to let the radiating fluid flow to from external the heat conduction device, main wet return first wet return with heat conduction device connects gradually, in order to let the radiating fluid follow heat conduction device flows out to external, does the server heat dissipation.

In some embodiments, the two ends of the main water inlet pipe are respectively provided with a first connecting piece connected with the outside and the first water inlet pipe, and the two ends of the main water return pipe are respectively provided with a second connecting piece connected with the outside and the first water return pipe.

In some embodiments, the main frame is provided with a main fixing member for fixing the main water inlet pipe and the main water return pipe on the main frame;

the main transmission module further comprises a main water pan arranged at the bottom of the main frame to collect leaked heat dissipation liquid of the main water inlet pipe and the main water return pipe, and the main water pan is provided with a main liquid drainage port.

In some embodiments, the first transmission module further includes a plurality of water inlet branch pipes and a plurality of water return branch pipes, two ends of each water inlet branch pipe are respectively connected to the first water inlet pipe and the heat conducting device, and two ends of each water return branch pipe are respectively connected to the first water return pipe and the heat conducting device.

In some embodiments, the two ends of the first water inlet pipe are respectively provided with a third connecting piece connected with the main water inlet pipe and the water inlet branch pipe, the two ends of the first water return pipe are respectively provided with a fourth connecting piece connected with the main water return pipe and the water return branch pipe, and the two ends of the water inlet branch pipe and the water return branch pipe are respectively provided with a fifth connecting piece connected with the heat conducting device.

In some embodiments, the first frame includes a first fixing member for fixing the first water inlet pipe, the first water return pipe, the water inlet branch pipe, and the water return branch pipe to the first frame;

the first transmission module further comprises a first water pan arranged at the bottom of the first frame to collect heat dissipation liquid leaked from the first water inlet pipe, the first water return pipe, the water inlet branch pipe and the water return branch pipe, and the first water pan is provided with a first liquid outlet.

In some embodiments, the branch transmission module further comprises a liquid distribution device, wherein the liquid distribution device is used for distributing the heat dissipation liquid and driving the heat dissipation liquid to flow;

the liquid separating device is arranged in the square bin, and the branch transmission further comprises a second transmission module; the second transmission module comprises a second frame, and a second water inlet pipe and a second water return pipe which are fixed on the second frame, the second water inlet pipe and the second water return pipe are respectively connected with the liquid separating device, the second water inlet pipe is connected with the main water inlet pipe, the second water return pipe is connected with the main water return pipe, and the liquid separating device is respectively connected with the first water inlet pipe and the first water return pipe; or;

divide the liquid device to install outside the square storehouse, main inlet tube divide the liquid device with first inlet tube connects gradually, main wet return divide the liquid device with first wet return connects gradually.

In some embodiments, both ends of the second water inlet pipe are respectively provided with a sixth connecting piece connected with the main water inlet pipe and the liquid separating device, and both ends of the second water return pipe are respectively provided with a seventh connecting piece connected with the main water return pipe and the liquid separating device.

In some embodiments, the second frame includes a second fixing member for fixing the second water inlet pipe and the second water return pipe to the second frame;

the second transmission module further comprises a second water receiving disc arranged at the bottom of the second frame to collect leaked heat dissipation liquid of the second water inlet pipe and the second water return pipe, and the second water receiving disc is provided with a second liquid discharge port.

A liquid cooling system comprises a square bin and a transmission module, wherein the transmission module is used for transmitting cooling liquid between the square bin and the outside to dissipate heat of the square bin.

Implement the utility model discloses a liquid cooling system and transmission module thereof has following beneficial effect: the transmission module is the prefabricated design in this embodiment, and pipeline integrated installation can splice the installation each other between each pipeline and the module on the frame module, guarantees high-efficient construction, the later maintenance of being convenient for simultaneously.

Drawings

The invention will be further explained with reference to the drawings and examples, wherein:

FIG. 1 is a schematic view of a liquid cooling system according to the present embodiment;

FIG. 2 is a schematic diagram of a main transmission module in the present embodiment;

FIG. 3 is a schematic and exploded view of a first transport module in this embodiment;

FIG. 4 is a schematic diagram of a second transmission module in the present embodiment;

FIG. 5 is a schematic view of the hoop in this embodiment;

fig. 6 is a schematic view of the water pan in the embodiment.

Detailed Description

In order to clearly understand the technical features, objects, and effects of the present invention, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

As shown in fig. 1 to 6, in the present embodiment, the liquid cooling system includes a transmission module 1 and a square bin 2, the transmission module 1 includes a main transmission module 11 and a branch transmission module 12 for transmitting a cooling fluid, a heat conduction device 21 and a server 22 are installed in the square bin 2, and the heat conduction device 21 conducts heat generated by the server 22 to the cooling fluid to reduce the temperature of the server 22 and maintain normal operation of the server 22.

The main transfer module 11 includes a main frame 115, and a main water inlet pipe 111 and a main water return pipe 112 installed on the main frame 115, and the branch transfer module 12 includes a first transfer module 121, and the first transfer module 121 includes a first frame 1218, and a first water inlet pipe 1211 and a first water return pipe 1212 installed on the first frame 1218.

Before the liquid cooling system is assembled, main inlet tube 111 and main wet return 112 are installed on main frame 115 in advance, form main transmission module 11, first inlet tube 1211 and second wet return 1212 are installed on first frame 1218 in advance, form first transmission module 121, main transmission module 11 and each pipeline of first transmission module 121 all reserve simultaneously and have a connection port, when the liquid cooling system is changeed in the group, only need to assemble other structures of each transmission module and liquid cooling system, can realize the equipment of liquid cooling system, each pipeline also accomplishes the connection in the lump at this in-process, make the equipment simple more high-efficient like this, the later maintenance of the later stage of also being convenient for simultaneously.

The transmission module is the prefabricated design in this embodiment, and pipeline integrated installation can splice the installation each other between each pipeline and the module on the frame module, guarantees high-efficient construction, the later maintenance of being convenient for simultaneously.

The main water inlet pipe 111, the first water inlet pipe 1211 and the heat conduction device 21 are sequentially connected, the main water return pipe 112, the first water return pipe 1212 and the heat conduction device 21 are sequentially connected, the heat dissipation liquid enters the transmission module through the main water inlet pipe 111 from the outside, and then flows through the first water inlet pipe 1211 and the heat conduction device 21, when the heat dissipation liquid flows in the heat conduction device 21, the heat of the server 22 transmitted by the heat conduction device 21 is absorbed, and the heat dissipation liquid which has absorbed heat flows out of the outside through the first water return pipe 1212 and the main water return pipe 112.

In this embodiment, both ends of the main water inlet pipe 111 are provided with first connection members 113 connected to the outside and the first water inlet pipe 1211, respectively, and both ends of the main water return pipe 112 are provided with second connection members 114 connected to the outside and the first water return pipe 1212, respectively.

Further, the first connecting member 113 and the second connecting member 114 are flanges, valve bodies or hoses, so that the first water inlet pipe 1211 and the first water return pipe 1212 are more conveniently and firmly connected with other pipes, and the main transmission module 11 is more conveniently and firmly connected with other modules in an assembling manner.

In this embodiment, the main frame 115 is provided with a main fixing member 116 for fixing the main water inlet pipe 111 and the main water return pipe 112 on the main frame 115 to prevent the main water inlet pipe 111 and the main water return pipe 112 from falling, and the components of the main transport module 11 are fixed on the same frame to facilitate the transportation and installation of the main transport module 11.

As shown in fig. 5, the main fixing member 116 is a hoop, the hoop is a snap ring, the pipe passes through the snap ring, and both ends of the snap ring are locked to the main frame 115, thereby fixing the main water inlet pipe 111 and the main water return pipe 112.

As shown in fig. 6, the main transfer module 11 further includes a main water pan 117 disposed at the bottom of the main frame 115, and is configured to collect leaked heat dissipation fluid of the main water inlet pipe 111 and the main water return pipe 112, so as to prevent the leaked heat dissipation fluid from flowing to other devices and causing damage to the other devices.

Meanwhile, the main water pan 117 is provided with a main liquid discharge port for discharging the heat dissipation liquid in the main water pan 117 in time, so that the heat dissipation liquid is prevented from overflowing the main water pan 117 and damaging other equipment.

Preferably, main water collector 117 is assembled by the polylith water collector and forms to main water collector 117 dismantles and installs, keeps certain inclination when main water collector 117 installs simultaneously, and main drain port sets up the low department at main water collector 117, so that main water collector 117 discharges the radiating fluid of revealing more fast, avoids the radiating fluid siltation.

In other embodiments, the main drip tray 117 is a drip tray to simplify the structure of the main transfer module 11.

In this embodiment, the first water inlet pipe 1211 and the first water return pipe 1212 are formed by splicing two or more straight pipes and bent pipes, so as to adjust the length and the direction of the first water inlet pipe 1211 and the first water return pipe 1212.

In this embodiment, the first transmission module 121 further includes two or more water inlet branch pipes 1213 and two or more water return branch pipes 1214, and the heat conducting device 21 includes a plurality of transmission pipes for absorbing heat of the server 22 and transmitting the heat to the heat dissipating fluid flowing through the transmission pipes.

Both ends of each inlet branch pipe 1213 are respectively connected to one end of a first inlet pipe 1211 and one end of a transmission pipe of the heat conduction device 21, and both ends of each return branch pipe 1214 are respectively connected to one end of a first return pipe 1212 and the other end of the transmission pipe of the heat conduction device 21, so that the heat-dissipating fluid is transmitted from the first inlet pipe 1211 to each transmission pipe in the heat conduction device 21, the heat conduction efficiency of the heat conduction device 21 is improved, and at the same time, the heat-dissipating fluid having absorbed heat is transmitted from each transmission pipe to the first return pipe 1212 through the return branch pipe 1214.

In this embodiment, both ends of the first water inlet pipe 1211 are respectively provided with a third connecting part 1215 connected to the main water inlet pipe 111 and the water inlet branch pipe 1213, both ends of the first water return pipe 1212 are respectively provided with a fourth connecting part 1216 connected to the main water return pipe 112 and the water return branch pipe 1214, and both ends of the water inlet branch pipe 1213 and the water return branch pipe 1214 are provided with a fifth connecting part 1217 connected to the heat transfer device 21.

Furthermore, the third connecting element 1215, the fourth connecting element 1216 and the fifth connecting element 1217 are flanges, valve bodies or hoses, so that the connection between the pipes is more convenient and more secure, and the assembly connection of the first transmission module 121 and other modules is more convenient and secure.

In this embodiment, the first frame 1218 includes a first fixing member 1219 for fixing the first water inlet pipe 1211, the first water return pipe 1212, the water inlet branch pipe 1213 and the water return branch pipe 1214 to the first frame 1218, so as to prevent the first water inlet pipe 1211, the first water return pipe 1212, the water inlet branch pipe 1213 and the water return branch pipe 1214 from falling down, and also to fix the components of the first transmission module 121 together, thereby facilitating the transportation and installation of the main transmission module 11.

As shown in fig. 5, the first fixing member 1219 is a hoop, the hoop is a snap ring, the pipe passes through the snap ring, and two ends of the snap ring are locked to the main frame 115, so as to fix the first water inlet pipe 1211, the first water return pipe 1212, the water inlet branch pipe 1213 and the water return branch pipe 1214, and prevent the first water inlet pipe 1211, the first water return pipe 1212, the water inlet branch pipe 1213 and the water return branch pipe 1214 from falling off, and meanwhile, the components of the first transmission module 121 are fixed to the same frame, which facilitates the transportation and installation of the first transmission module 121.

As shown in fig. 6, the first transmission module 121 further includes a first water pan 1210 disposed at the bottom of the first frame 1218 to collect the heat dissipation fluid leaked from the first water inlet pipe 1211, the first water return pipe 1212, the water inlet branch pipe 1213 and the water return branch pipe 1214, so as to prevent the leaked heat dissipation fluid from flowing to other devices and causing damage to the other devices.

First water collector 1210 is equipped with first drain port for in time discharge the radiating fluid in first water collector 1210, prevent that the radiating fluid from overflowing first water collector 1210, cause the harm to other equipment.

Preferably, first water collector 1210 is assembled by the polylith water collector and forms to in the dismantlement and the installation of first water collector 1210, keep certain inclination when first water collector 1210 installs simultaneously, first drain port sets up the low department at first water collector 1210, in order to let first water collector 1210 discharge the radiating fluid of revealing more fast, avoids the radiating fluid siltation.

In other embodiments, the first water-receiving tray 1210 is a water-receiving tray to simplify the structure of the first transmission module 121.

In this embodiment, the branch transmission module 12 further includes a liquid distribution device 122, a plurality of transmission pipes are disposed in the liquid distribution device 122, so that the liquid distribution device 122 is connected to other transmission modules to distribute the heat dissipation liquid, and the liquid distribution device 122 further includes a transmission device for driving the heat dissipation liquid to flow, so as to accelerate the flow of the heat dissipation liquid and improve the heat conduction efficiency of the heat conduction device 21.

The liquid separating device 122 is arranged in the square bin 2, and the branch transmission further comprises a second transmission module 123; the second transmission module 123 includes a second frame 1235, and a second water inlet pipe 1231 and a second water return pipe 1232 fixed to the second frame 1235, wherein the second water inlet pipe 1231 and the second water return pipe 1232 are respectively connected to the liquid separating device 122, the second water inlet pipe 1231 is connected to the main water inlet pipe 111, the second water return pipe 1232 is connected to the main water return pipe 112, and the liquid separating device 122 is respectively connected to the first water inlet pipe 1211 and the first water return pipe 1212.

In other embodiments, the liquid dividing device 122 is installed outside the square bin 2, the main water inlet pipe 111, the liquid dividing device 122 and the first water inlet pipe 1211 are sequentially connected, and the main water return pipe 112, the liquid dividing device 122 and the first water return pipe 1212 are sequentially connected.

In this embodiment, the sixth connection element 1233 connected to the main water inlet pipe 111 and the liquid separating device 122 is respectively disposed at both ends of the second water inlet pipe 1231, and the seventh connection element 1234 connected to the main water return pipe 112 and the liquid separating device 122 is respectively disposed at both ends of the second water return pipe 1232.

Furthermore, the sixth connecting part 1233 and the seventh connecting part 1234 are flanges, valve bodies or hoses, and are used for connecting pipelines, so that the pipelines are more convenient and firmer to connect, and the second transmission module 123 is more convenient and firmer to connect with other modules in an assembled manner.

In this embodiment, the second frame 1235 includes a second fixing member 1236 for fixing the second water inlet pipe 1231 and the second water return pipe 1232 on the second frame 1235, preventing the second water inlet pipe 1231 and the second water return pipe 1232 from falling, and simultaneously fixing each component of the second transfer module 123 on the same frame, facilitating the transportation and installation of the second transfer module 123.

As shown in fig. 5, the second fixing member 1236 is a hoop, the hoop is a snap ring, the pipe passes through the snap ring, and both ends of the snap ring are locked to the second frame 1235, so as to fix the second water inlet pipe 1231 and the second water return pipe 1232.

As shown in fig. 6, the second transmission module 123 further includes a second water pan 1237 disposed at the bottom of the second frame 1235, and is configured to collect the leaked heat dissipation fluid of the second water inlet pipe 1231 and the second water return pipe 1232, so as to prevent the leaked heat dissipation fluid from flowing to other devices and damaging the other devices.

Meanwhile, the second drain outlet is formed in the second water pan 1237 and used for timely discharging the heat dissipation liquid in the second water pan 1237, so that the heat dissipation liquid is prevented from overflowing the second water pan 1237 and damaging other equipment.

Preferably, second water collector 1237 is assembled by the polylith water collector and is formed to second water collector 1237 dismantles and installs, keeps certain inclination when second water collector 1237 installs simultaneously, and the second leakage fluid dram sets up the low department at second water collector 1237, so that second water collector 1237 discharges the radiating fluid of revealing more fast, avoids the radiating fluid siltation.

In other embodiments, the second water-receiving tray 1237 is a water-receiving tray to simplify the structure of the second transfer module 123.

It is to be understood that the above-described respective technical features may be used in any combination without limitation.

The above is only the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and all the same principles are included in the protection scope of the present invention.

Claims

1. A transmission module for a liquid cooling system, wherein the liquid cooling system comprises a square bin (2), and a heat conduction device (21) and a server (22) are installed in the square bin (2), and is characterized in that the transmission module (1) comprises a main transmission module (11) and a branch transmission module (12);

the main transmission module (11) comprises a main frame (115) and a main water inlet pipe (111) and a main water return pipe (112) which are installed on the main frame (115), the branch transmission module (12) comprises a first transmission module (121), and the first transmission module (121) comprises a first frame (1218) and a first water inlet pipe (1211) and a first water return pipe (1212) which are installed on the first frame (1218);

the main water inlet pipe (111), the first water inlet pipe (1211) and the heat conducting device (21) are sequentially connected to enable the heat dissipation liquid to flow to the heat conducting device (21) from the outside, the main water return pipe (112), the first water return pipe (1212) and the heat conducting device (21) are sequentially connected to enable the heat dissipation liquid to flow out of the heat conducting device (21) to the outside, and therefore heat dissipation of the server (22) is achieved.

2. The transmission module for liquid cooling system of claim 1, wherein both ends of the main water inlet pipe (111) are respectively provided with a first connection member (113) connected to the outside and the first water inlet pipe (1211), and both ends of the main water return pipe (112) are respectively provided with a second connection member (114) connected to the outside and the first water return pipe (1212).

3. The transfer module for liquid cooling systems of claim 2, wherein the main frame (115) is provided with a main fixing member (116) for fixing the main water inlet pipe (111) and the main water return pipe (112) to the main frame (115);

the main transmission module (11) further comprises a main water pan (117) arranged at the bottom of the main frame (115) to collect leaked heat dissipation liquid of the main water inlet pipe (111) and the main water return pipe (112), and a main liquid discharge port is formed in the main water pan (117).

4. The transmission module for liquid cooling systems according to claim 1, wherein the first transmission module (121) further comprises a plurality of water inlet branch pipes (1213) and a plurality of water return branch pipes (1214), two ends of the water inlet branch pipes (1213) are respectively connected to the first water inlet pipe (1211) and the heat conducting device (21), and two ends of the water return branch pipes (1214) are respectively connected to the first water return pipe (1212) and the heat conducting device (21).

5. The transmission module for liquid cooling systems of claim 4, wherein both ends of the first water inlet pipe (1211) are respectively provided with a third connecting piece (1215) connected with the main water inlet pipe (111) and the water inlet branch pipe (1213), both ends of the first water return pipe (1212) are respectively provided with a fourth connecting piece (1216) connected with the main water return pipe (112) and the water return branch pipe (1214), and both ends of the water inlet branch pipe (1213) and the water return branch pipe (1214) are provided with a fifth connecting piece (1217) connected with the heat conducting device (21).

6. The transport module for liquid cooling systems of claim 5, wherein the first frame (1218) includes a first fixing member (1219) for fixing the first water inlet pipe (1211), the first water return pipe (1212), the water inlet branch pipe (1213), and the water return branch pipe (1214) to the first frame (1218);

the first transmission module (121) further comprises a first water receiving tray (1210) arranged at the bottom of the first frame (1218) to collect heat dissipation liquid leaked from the first water inlet pipe (1211), the first water return pipe (1212), the water inlet branch pipe (1213) and the water return branch pipe (1214), and the first water receiving tray (1210) is provided with a first liquid discharge port.

7. The transfer module for liquid cooling systems according to any of claims 1 to 6, wherein the branching transfer module (12) further comprises a liquid separating device (122), the liquid separating device (122) being configured to distribute the cooling liquid and to drive the cooling liquid to flow;

the liquid separating device (122) is arranged in the square bin (2), and the branch transmission further comprises a second transmission module (123); the second transmission module (123) comprises a second frame (1235) and a second water inlet pipe (1231) and a second water return pipe (1232) which are fixed on the second frame (1235), the second water inlet pipe (1231) and the second water return pipe (1232) are respectively connected with the liquid separating device (122), the second water inlet pipe (1231) is connected with the main water inlet pipe (111), the second water return pipe (1232) is connected with the main water return pipe (112), and the liquid separating device (122) is respectively connected with the first water inlet pipe (1211) and the first water return pipe (1212); or;

divide liquid device (122) to install outside square storehouse (2), main inlet tube (111), divide liquid device (122) and first inlet tube (1211) connect gradually, main wet return (112), divide liquid device (122) and first wet return (1212) connect gradually.

8. The transmission module for liquid cooling system of claim 7, wherein the second water inlet pipe (1231) is provided at both ends thereof with sixth connecting members (1233) connected to the main water inlet pipe (111) and the liquid separating device (122), respectively, and the second water return pipe (1232) is provided at both ends thereof with seventh connecting members (1234) connected to the main water return pipe (112) and the liquid separating device (122), respectively.

9. The transfer module for liquid cooling systems of claim 8, wherein the second frame (1235) comprises a second fixture (1236) for securing the second inlet pipe (1231) and the second return pipe (1232) to the second frame (1235);

the second transmission module (123) further comprises a second water pan (1237) arranged at the bottom of the second frame (1235) to collect the leaked heat dissipation liquid of the second water inlet pipe (1231) and the second water return pipe (1232), and a second liquid discharge port is formed in the second water pan (1237).

10. A liquid cooling system, characterized in that it comprises a square cabin (2) and a transfer module according to any of claims 1 to 9, the transfer module (1) being adapted to transfer a cooling liquid between the square cabin (2) and the environment in order to cool the square cabin (2).