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Air suspension centrifugal blower

Category： Industry Information

time：2021-12-31

The air suspension centrifugal blower is a centrifugal blower with a new concept. It draws on the turbine engines of aviation and spacecraft, applies advanced air suspension technology, and adopts two high-end core technologies of "high-speed direct-connected motor" and "air suspension bearing". It improves the speed gear coupling, cooling system and oil lubrication system of the traditional single-stage high-speed turbo blower, and improves the technical performance and operational reliability of the product.

The air suspension single-stage centrifugal blower adopts SVS titanium alloy material, the impeller has strong deformation resistance, and the efficiency angle design is selected, and the efficiency is as high as 88%; the BLDCM permanent magnet brushless ultra-high speed motor is a new type of motor with the development of permanent magnet material technology, semiconductor technology and control technology, which is more efficient and energy-saving; the frequency conversion adjustment method is adopted to make the adjustable range of the suspension centrifugal blower wider; the air self-cooling technology, it can ensure that the blower can still maintain reliable working performance in hot summer. Due to the use of high-speed direct-connected motor, air suspension bearing and three-dimensional simulation of turbine impeller, the energy consumption caused by mechanical transmission and mechanical friction is greatly reduced, so the efficiency is extremely high. Air suspension bearing has a longer service life than magnetic suspension bearing, and the replacement price is relatively low. Start and stop do not depend on power supply, and the operation is more stable and reliable than magnetic suspension centrifugal blower; compared with Roots blower, it can save energy by 25% ~ 35%, compared with traditional multi-stage centrifugal blower, it can save energy by 15% ~ 20%, and compared with traditional single-stage high-speed centrifugal blower, it can save energy by 10% ~ 15%. The air volume is 35~160 m3/min, and the outlet air pressure is 100kPa.

Keywords： Air suspension centrifugal blower

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