| 发明名称 |
Gas Turbine with Primary and Secondary Lubricating Oil Cooler |
| 摘要 |
A gas turbine including: a turbine package, a gas turbine, a ventilation system for cooling the interior of the turbine package, and a lubricating oil circuit. The lubricating oil circuit comprises a lubricating oil pump, a lubricating oil tank, a primary lubricating oil cooler, and a secondary lubricating oil cooler. The secondary lubricating oil cooler is arranged in the turbine package, in a position lower than a rotary shaft of the gas turbine. The ventilation system is arranged and designed such that at least part of a package cooling airflow contacts the secondary lubricating oil cooler to remove heat from the lubricating oil circulating in the secondary lubricating oil cooler. |
| 申请公布号 |
US2015033756(A1) |
申请公布日期 |
2015.02.05 |
| 申请号 |
US201314383861 |
申请日期 |
2013.03.06 |
| 申请人 |
Nuovo Pignone S.r.l. |
发明人 |
Lazzeri Marco;Bei Simone;Viti Filippo;Merlo Roberto;Marcucci Daniele |
| 分类号 |
F01D25/12;F01D25/20;F02C7/12 |
主分类号 |
F01D25/12 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A gas turbine comprising:
a turbine package; a gas turbine arranged in the turbine package; a ventilation system for cooling the interior of the turbine package; a lubricating oil circuit, comprising a lubricating oil pump, a lubricating oil tank, a primary lubricating oil cooler, and a secondary lubricating oil cooler arranged in the turbine package, in a position lower than a rotary shaft of the gas turbine; wherein the ventilation system is arranged and designed such that at least part of a cooling airflow circulating in the turbine package contacts the secondary lubricating oil cooler for removing heat from the lubricating oil circulating in the secondary lubricating oil cooler. |
| 地址 |
Firenze IT |
