Server and liquid-cooling system for server

1 . A server, wherein the server comprises:

a crate;

a partitioning component provided inside the crate, and adapted for partitioning an interior of the crate into a two-phase cold-plate liquid-cooling region and a single-phase submersion region, wherein the single-phase submersion region and the two-phase cold-plate liquid-cooling region are in heat-exchanging connection;

a first power consuming component provided within the two-phase cold-plate liquid-cooling region;

a second power consuming component provided within the single-phase submersion region, wherein the single-phase submersion region is adapted for performing heat dissipation to the second power consuming component, and a power consumption of the first power consuming component is greater than a power consumption of the second power consuming component; and

a first heat exchanger provided on one side of the two-phase cold-plate liquid-cooling region, wherein the first heat exchanger is adapted for cooling the two-phase cold-plate liquid-cooling region;

wherein the crate is provided with a first inlet and a first outlet, both of the first inlet and the first outlet are in communication with the single-phase submersion region, the first heat exchanger has a second inlet and a second outlet, the first inlet is a refrigerant inputting port, the second inlet is in communication with the first outlet, and the second outlet is a refrigerant outputting port; or

wherein the crate is provided with a first inlet and a first outlet, the server further comprises a second heat exchanger, the first inlet is a refrigerant inputting port, a cold-side inlet of the second heat exchanger is in communication with the first outlet, and a cold-side outlet of the second heat exchanger is a refrigerant outputting port; and

the first heat exchanger comprises a second inlet and a second outlet, the second inlet is in communication with a hot-side outlet of the second heat exchanger, and the second outlet of the first heat exchanger is in communication with a hot-side inlet of the second heat exchanger.

2 . The server according to claim 1 , wherein a first flow guiding member is provided within the single-phase submersion region, the first flow guiding member is adapted for partitioning an interior of the single-phase submersion region into a first cooling region and a second cooling region, the second power consuming component is provided within both of the first cooling region and the second cooling region, a first flowing-through port is formed between the first cooling region and the second cooling region, the first inlet is in communication with the first cooling region, and the first outlet is in communication with the second cooling region.

3 . The server according to claim 2 , wherein the first inlet and the first outlet are provided on one side of the single-phase submersion region, and the first flowing-through port is provided on the other side of the single-phase submersion region.

4 . The server according to claim 2 , wherein the first flow guiding member is a partition plate formed within the single-phase submersion region, one end of the partition plate is connected to a side wall of one side of the single-phase submersion region that is provided with the first inlet, and the other end of the partition plate forms the first flowing-through port with a side wall of the other side of the single-phase submersion region.

5 . The server according to claim 1 , wherein the first inlet and the first outlet are provided on two sides of the crate, and the second power consuming component is provided between the first inlet and the first outlet.

6 . The server according to claim 1 , wherein a mounting hole is formed in the partitioning component, the second heat exchanger is provided inside the mounting hole, the cold-side inlet and the cold-side outlet are located within the single-phase submersion region, and the hot-side inlet and the hot-side outlet are located within the two-phase cold-plate liquid-cooling region.

7 . The server according to claim 1 , wherein a first circulating pump is provided within the two-phase cold-plate liquid-cooling region, an inputting end of the first circulating pump is connected to the hot-side outlet of the second heat exchanger, and an outputting end of the first circulating pump is connected to the hot-side inlet of the second heat exchanger.

8 . The server according to claim 1 , wherein the first power consuming component comprises an interface, a central processing unit, a memory bank and a graphics processor, and the second power consuming component comprises a power-supply unit and a hard disk.

9 . The server according to claim 8 , wherein the first heat exchanger further comprises a first flow passage and a second flow passage, the first flow passage corresponds to the central processing unit and the graphics processor, the second flow passage corresponds to the interface and the memory bank, the second inlet is in communication with a first end of the first flow passage, a second end of the first flow passage is in communication with a first end of the second flow passage, and a second end of the second flow passage is in communication with the second outlet.

10 . The server according to claim 8 , wherein the first heat exchanger comprises a first branch and a second branch that are connected in parallel to each other, the first branch corresponds to the central processing unit, the second branch corresponds to the interface and the memory bank, the second inlet is in communication with a first end of the first branch and a first end of the second branch, and the second outlet is in communication with a second end of the first branch and a second end of the second branch.

11 . The server according to claim 8 , wherein the central processing unit and the graphics processor are arranged separately in a first direction, the interfaces are provided on two sides in a second direction of the graphics processor, and the memory banks are provided on two sides in the second direction of the central processing unit, wherein the first direction and the second direction are perpendicular to each other.

12 . A liquid-cooling system for the server, wherein the system comprises:

the server according to claim 1 ; and

a condenser having a third inlet and a third outlet, wherein the third inlet is connected to a refrigerant outputting port of the server, and the third outlet is in communication with a refrigerant inputting port of the server.

13 . The liquid-cooling system according to claim 12 , wherein the liquid-cooling system further comprises a second circulating pump, an inputting end of the second circulating pump is in communication with the third outlet of the condenser, and an outputting end of the second circulating pump is in communication with the refrigerant inputting port of the server.