Airflow management method using crossflow fan control

Abstract

Systems and methods for managing airflow in a backup battery unit (BBU) rack are described in the disclosure. In one embodiment, a system includes a BBU rack with a number of BBU modules, the BBU rack configured to power a server rack in a data center. The system further includes one or more crossflow fans, each crossflow fan configured to dynamically adjust its air blowing direction in real time; and a rack management controller that are connected to the server rack, the BBU rack and the one or more crossflow fans. The crossflow fan is equipped with a rotatable frame for airflow variations. The one or more crossflow fans to diffuse cooling air into one or more of the BBU modules in response to a power supply incident after receiving control signals from either a rack management controller and/or the BBU rack controller.

Dependencies are inferred from the claim text.