发明名称 |
TWO-STAGE CENTRIFUGAL COMPRESSOR WITH EXTENDED RANGE AND CAPACITY CONTROL FEATURES |
摘要 |
One exemplary embodiment of this disclosure relates to a centrifugal refrigerant compressor system. The system includes a condenser, an evaporator, and an economizer between the condenser and the evaporator. The system further includes a centrifugal compressor having a first impeller and a second impeller downstream of the first impeller. The compressor includes at least one port. Fluid from a recirculation flow path and an economizer flow path is introduced into a main flow path of the compressor by way of the at least one port. |
申请公布号 |
WO2015073835(A1) |
申请公布日期 |
2015.05.21 |
申请号 |
WO2014US65722 |
申请日期 |
2014.11.14 |
申请人 |
DANFOSS TURBOCOR COMPRESSORS B.V. |
发明人 |
SUN, LIN;QUITALEG, SALVADOR;BRASZ, JOOST |
分类号 |
F25B1/04;F04D17/12;F04D23/00;F25B1/00 |
主分类号 |
F25B1/04 |
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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