Integrated two-stage screw compressor

The integrated two-stage screw compressor comprises a driving motor, a first-stage screw rotor set and a second-stage screw rotor set, the first-stage screw rotor set comprises a first-stage male rotor and a first-stage female rotor which are meshed with each other, and the second-stage screw rotor...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: WU JIANBO, ZHANG JIONGYAN, FAN CHANGYOU
Format: Patent
Sprache:chi ; eng
Schlagworte:
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Beschreibung
Zusammenfassung:The integrated two-stage screw compressor comprises a driving motor, a first-stage screw rotor set and a second-stage screw rotor set, the first-stage screw rotor set comprises a first-stage male rotor and a first-stage female rotor which are meshed with each other, and the second-stage screw rotor set comprises a second-stage male rotor and a second-stage female rotor which are meshed with each other. One end of the first-stage male rotor is directly connected with the driving motor, the other end of the first-stage male rotor is connected with the second-stage male rotor through the gear set, the driving motor drives the first-stage screw rotor set to rotate, and the first-stage screw rotor set drives the second-stage screw rotor set to rotate through the gear set. The low-pressure stage and the high-pressure stage of the compressor can be combined and designed according to the optimal pressure ratio according to application working conditions, the efficiency of the compressor is high, the first-stage male