Elbow for power steam pipeline

The utility model discloses an elbow for a power steam pipeline, which comprises a steam inlet pipe, a steam outlet pipe, a first connecting pipe and a second connecting pipe, a second channel is defined by the steam outlet pipe, and the second channel extends in the second direction; the turning pipe is connected between the steam inlet pipe and the steam outlet pipe; the fluid buffering part is arranged in the third channel, a buffering part fluid conveying channel is further arranged in the fluid buffering part, a liquid inlet is formed in the end, close to the first channel, of the buffering part fluid conveying channel, a liquid outlet is formed in the end, close to the second channel, of the buffering part fluid conveying channel, and the fluid buffering part and the turning pipe are integrated. According to the elbow for the power steam pipeline, the fluid buffering piece is arranged in the turning pipe, so that the impact of water flow on the turning pipe can be reduced, the reliability of the elbow c