发明名称 |
STEAM TURBINE DRIVEN CENTRIFUGAL HEAT PUMP |
摘要 |
A centrifugal heat pump system includes a steam system with a steam supply, a steam turbine and a steam condenser connected in a steam loop; and a refrigerant system including a first compressor and a second compressor, a refrigerant condenser, and an evaporator connected in a refrigerant loop. The steam turbine includes a rotary drive shaft disposed axially and extending from a first end and a second end of the steam turbine. A sump system collects and redistributes oil or other lubricating fluid. The first compressor is coupled by a first coupling device to the first end of the steam turbine drive shaft and the second compressor is coupled by a second coupling device to the second end of the steam turbine drive shaft. The first and second compressors are connected in parallel in the refrigerant loop and controlled to share a cooling load equally. |
申请公布号 |
WO2015089362(A1) |
申请公布日期 |
2015.06.18 |
申请号 |
WO2014US69918 |
申请日期 |
2014.12.12 |
申请人 |
JOHNSON CONTROLS TECHNOLOGY COMPANY |
发明人 |
SNELL, PAUL W.;SMYDER, ERIC JOHN;UNGER, DALE, M. |
分类号 |
F25B31/02;F01D3/02 |
主分类号 |
F25B31/02 |
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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