The air suspension blower adopts a dynamic pressure air suspension bearing, which forms an air film between the main shaft and the bearing. The air film generates outward expansion force to achieve a stable suspension effect.
Fan is a commonly used abbreviation for gas conveying and compression machinery, which relies on input mechanical energy to increase gas pressure and deliver gas. It is divided into ventilation fans, blowers, and compressors according to the outlet pressure. The outlet pressure range and application scenarios of various types of fans are shown in the table below. According to the working principle and structure, blowers can be classified into two categories: Roots blowers and air suspension blowers.
A blower refers to a fan with a wind pressure within 30kPa-200kPa under design conditions. It is an important process equipment that provides gas power in industrial production and plays an important role in the national economy and daily life.
Air suspension blower is a type of centrifugal fan, consisting of a centrifugal impeller and flow components, air suspension bearings, high-speed permanent magnet synchronous motor, and control system. The centrifugal impeller and motor drive are integrated and designed using a high-speed permanent magnet synchronous motor direct drive structure to achieve the function of shaft suspension.
