| 摘要 |
A fluid flow machine is provided having a housing composed of a housing upper part and a housing lower part, wherein the housing upper part is connected to the housing lower part via a pin screw and has a cooling duct which is connected, on the one hand, to the flow duct with a vapour at a relative high pressure and, on the other hand, to a cooling duct outlet which is connected to the exhaust steam space. |
