Energy-saving device and method for data center machine room

The invention relates to the technical field of machine room equipment, and discloses an energy-saving device and method for a data center machine room, the energy-saving device for the data center machine room comprises a machine room main body, the machine room main body is provided with a ventilation pipeline, and the two ends of the ventilation pipeline are respectively provided with an air collecting pipe and an exhaust pipe; a partition plate is arranged in the ventilation pipeline and divides an inner cavity of the ventilation pipeline into an upper flow dividing channel and a lower flow dividing channel. A water tank is arranged in the machine room body, provided with a water conveying pipeline and communicated with the lower flow dividing channel through the water conveying pipeline. An atomization mechanism is arranged in the ventilation pipeline and located between the water conveying pipeline and the exhaust pipe; according to the energy-saving device and method for the data center machine room, a