Cooling system and method of data machine room

Abstract

The invention discloses a cooling system and method of data machine room. The cooling system comprises an inner circulation system for cooling a cabinet in the data machine room and an outer circulation system for cooling air in the inner circulation system, the outer circulation system is positioned on the upper portion of the inner circulation system and comprises a heat exchange device, an airinlet communicated with an inlet of the heat exchange device and an air outlet communicated with an outlet of the heat exchange device, and the inner circulation system comprises the heat exchange device, a cabinet air outgoing side communicated with the inlet of the heat exchange device and a cabinet air incoming side communicated with the outlet of the heat exchange device. The cooling system isreasonable in space arrangement and airflow organization, high in air feeding accuracy, easy to maintain and expand, simple in structure, efficient and environment-friendly, and cleanliness of the data machine room is ensured.

Description

technical field [0001] The invention relates to an indoor air cooling system, in particular to a cooling system and method for a data machine room. Background technique [0002] At present, with the development of cloud computing, big data and other technical applications, the construction requirements of data computer rooms are getting higher and higher. The data center is composed of many electronic and electromechanical facilities. In these devices, a large number of integrated circuits and electronic components are used, and they have specific requirements for the use environment, otherwise their service life and operational reliability will be affected. The mainframe of the computer system dissipates a lot of heat during operation. If the heat cannot be discharged in time, the temperature in the cabinet or the computer room will increase rapidly, which will affect the stable operation of the computer. Therefore, the cooling system is an important part of the data cent...

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Problems solved by technology

The heat pipe heat exchange unit described in this invention does not occupy the cabinet space, can increase the density of the equipment cabinet, and has advantages in the setting of the data room space, but there are still the following defects: first, the air supply method of the invention is to blow the low-temperature air from the bottom After being sent to the cabinet, after absorbing the heat of the cabinet, it returns from the bottom of the cabinet to the lower cooling space. The direction of hot air flow is from the top of the cabinet to the lower cooling space. Because the hot air is light, the hot air flow direction is opposite to its characteristics, and the air supply efficiency decrease, increase energy consumption

Secondly, in the data room, the floor is mainly used for arranging all kinds of communication pipelines for the cabinets. In the early stage, there were few communication equipment and pipelines, and the layout of the pipelines was also neat and orderly at the beginning, which can accommodate the lower refrigeration device of this invention. However, with the continuous expansion of the project and more and more equipment pipelines, it may not be possible to ensure the good condition of the lower refrigeration space

Finally, the heat pipe heat exchange units in the lower space are all arranged in the raised floor, and it is not easy to find out when something goes wrong, which will cause a safety hazard, which is not good for safe production

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