International Intermediate pressure multistage compression type rotary compressor, manufacturing method thereof and displacement ratio setting method |
申请号 |
EP10168365.4
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申请日 |
2003-06-05 |
公开(公告)号 |
EP2243960A3 |
公开(公告)日 |
2013-05-08 |
申请人 |
Sanyo Electric Co., Ltd.;
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发明人 |
Malumoto, Kenzo;
Yamasaki, Haruhisa;
Sato, Kazuya;
Tadano, Masaya;
Imai, Satoshi;
Sugawara, Akira;
Sato, Takashi;
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摘要 |
An internal intermediate pressure multistage compression type rotary compressor (10) comprising an electric element (14) in a hermetic shell case (12), and first and second rotary compression elements (32), (34) being driven by the electric element (14), wherein refrigerant compressed by said first rotary compression element (32) is compressed by the said second rotary compression element (34): wherein the refrigerant compressed by the second rotary compression element (34) is discharged into the hermetic shell case (12), and a high pressure refrigerant in the hermetic shell case (12) is discharged outside. |
权利要求 |
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说明书全文 |
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