Active unloading device for mixed flow compressors

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United States of America Patent

PATENT NO 11560901
APP PUB NO 20220341437A1
SERIAL NO

17640536

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Abstract

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A compressor according to an exemplary aspect of the present disclosure includes, among other things, a mixed compression stage having both axial and radial components arranged along a main flow path, and a radial compression stage having an impeller with a plurality of vanes arranged in the main flow path downstream of the mixed compression stage. The impeller is configured to rotate about an axis and has an outlet downstream of the vanes. A movable diffuser is arranged at the outlet, and the movable diffuser is configured to vary an area of the outlet.

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Patent Owner(s)

Patent OwnerAddress
DANFOSS A/SNORDBORGVEJ 81 NORDBORG DK-6430

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Li, Tianlei Tallahassee, US 16 2
Perez, Alonso Fort Lauderdale, US 4 12
Yan, Jin Tallahassee, US 94 255

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