发明名称 |
MOTOR-COMPRESSOR WITH STAGE IMPELLERS INTEGRATED IN THE MOTOR-ROTORS |
摘要 |
A shaftless motor-compressor is disclosed, comprising a casing and at least one compressor stage arranged in the casing. Each compressor stage comprises a respective impeller arranged for rotation in the casing around a rotation axis. Each impeller is combined with an embedded electric motor housed in the casing and comprised of a motor stator and a motor rotor. The motor stator of each compressor stage circumferentially surrounds the impeller and the motor rotor, integral with the impeller. The motor rotor of each stage is arranged inside the respective motor stator. |
申请公布号 |
EP3071839(A1) |
申请公布日期 |
2016.09.28 |
申请号 |
EP20140798736 |
申请日期 |
2014.11.03 |
申请人 |
NUOVO PIGNONE S.R.L. |
发明人 |
PALOMBA, SERGIO;RUBINO, DANTE TOMMASO |
分类号 |
F04D17/12;F04D25/06;F04D29/058 |
主分类号 |
F04D17/12 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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