Steam introduction device in power plants

摘要

The steam feed device (1) is inserted in a bypass line (2) between a boiler and a condenser (9), infront of the condenser neck (7), with a chamber (4) for reducing the temperature having an aperture plate (3) at its entry and a second aperture plate (8) at its exit, with jets (6) for injecting a cooling condensate into the temperature reduction chamber. The aperture plate at the entry of the temperature reduction chamber is provided by a single spherical component. An Independent claim for a manufacturing method for a steam feed device is also included.