Screw compressor

The invention provides a screw compressor, comprising a shell, a male rotor, a female rotor, a motor and a separator, wherein the screw compressor is characterized in that the surface of a rotor shaft of the motor is provided with a long key; the rotor shaft of the motor is fixed with a rotor shaft...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	WEI YAOQI
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING HEATING LIGHTING MECHANICAL ENGINEERING POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC FLUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTMACHINES FOR LIQUIDS ROTARY-PISTON, OR OSCILLATING-PISTON, POSITIVE-DISPLACEMENTPUMPS WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a screw compressor, comprising a shell, a male rotor, a female rotor, a motor and a separator, wherein the screw compressor is characterized in that the surface of a rotor shaft of the motor is provided with a long key; the rotor shaft of the motor is fixed with a rotor shaft of the male rotor through the long key, so that the rotor shaft of the male rotor is integrated with the rotor shaft of the motor, and reliability of screw compressor operation is ensured; and noise generated in a screw compressor operation procedure can be reduced effectively.