Cooling system of server cabinet

Abstract

The invention discloses a cooling system of a server cabinet. The cooling system of the server cabinet comprises a cold water distribution control unit, a water division and collection device, a second cooler and a server cooling circuit; the cold water distribution control unit comprises a first cooler and a first water pump; the water division and collection device comprises a water divider and a water collector; the cooled medium pipeline side of the first cooler, the first water pump, the water divider, the water collector, the cooling medium pipeline side of the second cooler are connected through a pipeline to form a first circular pipeline; the cooled medium pipeline side of the second cooler and the server cooling circuit are connected through a pipeline to form a second circular pipeline; the cooling medium in the second circular pipeline is electronic fluoride liquid; and the cooling medium pipeline side of the first cooler is connected with a cooling medium source. The cooling system of the server cabinet is high in cooling efficiency, reduces damage risk of a terminal device inside the cabinet and improves the reliability of the whole cabinet system.

Description

technical field [0001] The invention relates to the technical field of server cabinets, in particular to a cooling system for server cabinets. Background technique [0002] With the continuous development of modern science and technology, electronic communication equipment continues to develop in the direction of strong functionality and small size, and with the improvement of the performance requirements of server equipment, the size of the cabinet is reduced, and the components inside the cabinet are becoming more and more dense. , the heat generated is also increasing. If the heat cannot be dissipated in time in the cabinet, it will affect the normal operation of the equipment and reduce the service life of the equipment. In severe cases, it will cause the server equipment to malfunction, resulting in immeasurable losses. . Most of the server cabinets now use water cooling for heat dissipation. By designing an integral closed circulation pipeline inside the cabinet, the ...

AI Technical Summary

Problems solved by technology

[0002] With the continuous development of modern science and technology, electronic communication equipment continues to develop in the direction of strong functionality and small size, and with the improvement of the performance requirements of server equipment, the size of the cabinet is reduced, and the components inside the cabinet are becoming more and more dense. , the heat generated is also increasing. If the heat cannot be dissipated in time in the cabinet, it will affect the normal operation of the equipment and reduce the service life of the equipment. In severe cases, it will cause the server equipment to malfunction, resulting in immeasurable losses.

Most of the server cabinets now use water cooling for heat dissipation. By designing an integral closed circulation pipeline inside the cabinet, the cooling liquid is distributed to each terminal inside the cabinet by the cold water distribution control unit inside the cabinet through a water collector, and the heat exchange is completed at the terminal. Afterwards, it flows back to the cooling distribution control unit to complete the cooling of the equipment inside the cabinet. This cooling method is inefficient and most of the cooling liquid in the entire circulation system uses pure water and a mixture of ethylene glycol with different percentages. When the system pipeline breaks, it will cause cooling. Dielectric leakage can easily cause circuit board short circuit

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