Centrifugal compressor rotor structure

Centrifugal compressor rotor structure

The utility model belongs to the technical field of centrifugal compressors, and particularly relates to a centrifugal compressor rotor structure. A centrifugal compressor rotor main shaft is sleeved with a plurality of impellers, spacer bushes installed on the rotor main shaft in a sleeved mode are...

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Hauptverfasser: LIU XIAOPENG, KANG XIAOCONG, GUO FEIHU, YU CHANGMENG, QI ZHIYONG, ZHANG WANYUE
Format: Patent
Sprache:chi ; eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
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creator LIU XIAOPENG
KANG XIAOCONG
GUO FEIHU
YU CHANGMENG
QI ZHIYONG
ZHANG WANYUE
description The utility model belongs to the technical field of centrifugal compressors, and particularly relates to a centrifugal compressor rotor structure. A centrifugal compressor rotor main shaft is sleeved with a plurality of impellers, spacer bushes installed on the rotor main shaft in a sleeved mode are arranged between the impellers, shaft sections, corresponding to the spacer bushes, of the rotor main shaft are provided with annular grooves respectively in the circumferential direction, and the widths of the annular grooves in the axial direction are smaller than the lengths of the corresponding spacer bushes. By means of the centrifugal compressor rotor structure, the centrifugal compressor rotor mechanical property is optimized, the rotor weight is lightened, a bearing and shaft-end seal are selected in a downshift mode, and meanwhile the whole machine can be compact in structure.
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subjects BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
NON-POSITIVE DISPLACEMENT PUMPS
POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS
PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
WEAPONS
title Centrifugal compressor rotor structure
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