Centrifugal compressor DK-GF75-2.3T

airmotorlessstationary

The high-speed centrifugal air compressor with turbine energy recovery function produced by Haozhi Industrial is a new type high-efficiency air compressor product that integrates the turbine energy recovery function on the basis of the existing high-speed centrifugal air compressor. After adopting the air compressor with turbine energy recovery function, the high temperature and high pressure gas emitted by the fuel cell system will drive the turbine coaxial with the air compressor shaft to rotate at a high speed, thus "recovering" a large part of the energy originally consumed from the automobile power generation system. According to the estimation of the gas temperature and pressure exhausted by the existing fuel cell system, the efficiency of the air compressor with turbine energy recovery function can be increased by 5%-25% compared with the air compressor without the energy recovery function, and the overall efficiency can be increased by more than 10%. Features 1、High speed aerodynamic gas bearing： The air dynamic pressure bearing developed by Haozhi hashigh stability, absolutely free of oil and grease,long service life, and the service life of starting and stopping is more than 200000 times. 2、High speed permane： Haozhi has rich high-speed motor R & D and application cases.：the self-developed fuel cell centrifugal air compressor has a maximum speed of more than 120000 rpm, maximum rated power can be 30kW.