Energy-saving technical solution of air heat exchange data center (figure) (1)

At present, some of the reasons that affect the room temperature are: unreasonable air flow organization; disordered air flow segments in the room, which cannot form an orderly air circulation; Insufficient air volume distribution. To solve these problems, the airflow structure must be re-organized to enable effective convection and take away heat. Precise Air Supply is adopted in pipelines, and the distance between cabinets is too small. Normal pipelines affect wiring and maintenance, and the pipe is too small and the wind resistance is too large to reach the precise air supply effect.

I. Existing Problems in the IDC

IDC status quo: The switch room on the fifth floor of Tonghua mobile production is equipped with five precision air conditioners: 9AU16, 9AU22, M40, and M60. The air supply modes are air supply, currently, direct blow air is used.

Real IDC plane

As there is room in the IDC room, it is easy to add cabinet equipment in the future. However, due to the expansion of equipment in the IDC room, the cabinet size is different and the layout is uneven. Some of the cabinets have a large or too small spacing, the cold air cannot be sent in, blocking the flow of air.

The IDC is densely installed, has many cable racks, and has poor air circulation. The heat dissipation distribution of some equipment is uneven. When the dedicated air conditioner is properly configured, there is still a local high temperature alarm. Because the air conditioner adopts direct air supply, the air supply is not far from the air supply, resulting in overheating of the local layout, and the heat of the Cabinet is too large, so that the temperature of the entire equipment room is too high.

Realistic Airflow

To sum up, the reason for the current high temperature is: the air flow organization is unreasonable; the air flow segments in the data room are chaotic, which cannot form an orderly air circulation; and the air volume distribution is insufficient. To solve these problems, the airflow structure must be re-organized to enable effective convection and take away heat. Precise Air Supply is adopted in pipelines, and the distance between cabinets is too small. Normal pipelines affect wiring and maintenance, and the pipe is too small and the wind resistance is too large to reach the precise air supply effect.

Note: 1) Red cabinets are high-heat cabinets; 2) 10 windows on the north side; 3) 8 windows on the South Side and 1 balcony door on the south side.